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(function(f){if(typeof exports==="object"&&typeof
module!=="undefined"){module.exports=f()}else if(typeof
define==="function"&&define.amd){define([],f)}else{var g;if(typeof
window!=="undefined"){g=window}else if(typeof
global!=="undefined"){g=global}else if(typeof
self!=="undefined"){g=self}else{g=this}g.ethereumjs = f()}})(function(){var
define,module,exports;return (function e(t,n,r){function
s(o,u){if(!n[o]){if(!t[o]){var a=typeof
require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var
f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var
l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return
s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof
require=="function"&&require;for(var
o=0;o=0;o--)if(u[o]!==f[o])return!1;for(o=u.length-1;o>=0;o--)if(s=u[o],!_deepEqual(e[s],t[s],r,n))return!1;return!0}function
notDeepStrictEqual(e,t,r){_deepEqual(e,t,!0)&&fail(e,t,r,"notDeepStrictEqual",notDeepStrictEqual)}function
expectedException(e,t){if(!e||!t)return!1;if("[object
RegExp]"==Object.prototype.toString.call(t))return t.test(e);try{if(e instanceof
t)return!0}catch(e){}return!Error.isPrototypeOf(t)&&!0===t.call({},e)}function
_tryBlock(e){var t;try{e()}catch(e){t=e}return t}function _throws(e,t,r,n){var
i;if("function"!=typeof t)throw new TypeError('"block" argument must be a
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exception"+n);var a="string"==typeof
n,s=!e&&util.isError(i),o=!e&&i&&!r;if((s&&a&&expectedException(i,r)||o)&&fail(i,r,"Got
unwanted exception"+n),e&&i&&r&&!expectedException(i,r)||!e&&i)throw i}var
util=require("util/"),hasOwn=Object.prototype.hasOwnProperty,pSlice=Array.prototype.slice,functionsHaveNames="foo"===function(){}.name,assert=module.exports=ok,regex=/\s*function\s+([^\(\s]*)\s*/;assert.AssertionError=function(e){this.name="AssertionError",this.actual=e.actual,this.expected=e.expected,this.operator=e.operator,e.message?(this.message=e.message,this.generatedMessage=!1):(this.message=getMessage(this),this.generatedMessage=!0);var
t=e.stackStartFunction||fail;if(Error.captureStackTrace)Error.captureStackTrace(this,t);else{var
r=new Error;if(r.stack){var
n=r.stack,i=getName(t),a=n.indexOf("\n"+i);if(a>=0){var
s=n.indexOf("\n",a+1);n=n.substring(s+1)}this.stack=n}}},util.inherits(assert.AssertionError,Error),assert.fail=fail,assert.ok=ok,assert.equal=function(e,t,r){e!=t&&fail(e,t,r,"==",assert.equal)},assert.notEqual=function(e,t,r){e==t&&fail(e,t,r,"!=",assert.notEqual)},assert.deepEqual=function(e,t,r){_deepEqual(e,t,!1)||fail(e,t,r,"deepEqual",assert.deepEqual)},assert.deepStrictEqual=function(e,t,r){_deepEqual(e,t,!0)||fail(e,t,r,"deepStrictEqual",assert.deepStrictEqual)},assert.notDeepEqual=function(e,t,r){_deepEqual(e,t,!1)&&fail(e,t,r,"notDeepEqual",assert.notDeepEqual)},assert.notDeepStrictEqual=notDeepStrictEqual,assert.strictEqual=function(e,t,r){e!==t&&fail(e,t,r,"===",assert.strictEqual)},assert.notStrictEqual=function(e,t,r){e===t&&fail(e,t,r,"!==",assert.notStrictEqual)},assert.throws=function(e,t,r){_throws(!0,e,t,r)},assert.doesNotThrow=function(e,t,r){_throws(!1,e,t,r)},assert.ifError=function(e){if(e)throw
e};var objectKeys=Object.keys||function(e){var t=[];for(var r in
e)hasOwn.call(e,r)&&t.push(r);return t}; }).call(this,typeof global !==
"undefined" ? global : typeof self !== "undefined" ? self : typeof window !==
"undefined" ? window : {}) },{"util/":103}],2:[function(require,module,exports){
"use strict";function placeHoldersCount(o){var r=o.length;if(r%4>0)throw new
Error("Invalid string. Length must be a multiple of
4");return"="===o[r-2]?2:"="===o[r-1]?1:0}function byteLength(o){return
3*o.length/4-placeHoldersCount(o)}function toByteArray(o){var
r,e,t,u,n,p=o.length;u=placeHoldersCount(o),n=new Arr(3*p/4-u),e=u>0?p-4:p;var
a=0;for(r=0;r>16&255,n[a++]=t>>8&255,n[a++]=255&t;return
2===u?(t=revLookup[o.charCodeAt(r)]<<2|revLookup[o.charCodeAt(r+1)]>>4,n[a++]=255&t):1===u&&(t=revLookup[o.charCodeAt(r)]<<10|revLookup[o.charCodeAt(r+1)]<<4|revLookup[o.charCodeAt(r+2)]>>2,n[a++]=t>>8&255,n[a++]=255&t),n}function
tripletToBase64(o){return
lookup[o>>18&63]+lookup[o>>12&63]+lookup[o>>6&63]+lookup[63&o]}function
encodeChunk(o,r,e){for(var t,u=[],n=r;na?a:p+16383));return
1===t?(r=o[e-1],u+=lookup[r>>2],u+=lookup[r<<4&63],u+="=="):2===t&&(r=(o[e-2]<<8)+o[e-1],u+=lookup[r>>10],u+=lookup[r>>4&63],u+=lookup[r<<2&63],u+="="),n.push(u),n.join("")}exports.byteLength=byteLength,exports.toByteArray=toByteArray,exports.fromByteArray=fromByteArray;for(var
lookup=[],revLookup=[],Arr="undefined"!=typeof
Uint8Array?Uint8Array:Array,code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",i=0,len=code.length;i72)return!1;if(48!==e[0])return!1;if(e[1]!==e.length-2)return!1;if(2!==e[2])return!1;var
r=e[3];if(0===r)return!1;if(5+r>=e.length)return!1;if(2!==e[4+r])return!1;var
n=e[5+r];return
0!==n&&(6+r+n===e.length&&(!(128&e[4])&&(!(r>1&&0===e[4]&&!(128&e[5]))&&(!(128&e[r+6])&&!(n>1&&0===e[r+6]&&!(128&e[r+7]))))))}function
decode(e){if(e.length<8)throw new Error("DER sequence length is too
short");if(e.length>72)throw new Error("DER sequence length is too
long");if(48!==e[0])throw new Error("Expected DER
sequence");if(e[1]!==e.length-2)throw new Error("DER sequence length is
invalid");if(2!==e[2])throw new Error("Expected DER integer");var
r=e[3];if(0===r)throw new Error("R length is zero");if(5+r>=e.length)throw new
Error("R length is too long");if(2!==e[4+r])throw new Error("Expected DER
integer (2)");var n=e[5+r];if(0===n)throw new Error("S length is
zero");if(6+r+n!==e.length)throw new Error("S length is
invalid");if(128&e[4])throw new Error("R value is
negative");if(r>1&&0===e[4]&&!(128&e[5]))throw new Error("R value excessively
padded");if(128&e[r+6])throw new Error("S value is
negative");if(n>1&&0===e[r+6]&&!(128&e[r+7]))throw new Error("S value
excessively padded");return{r:e.slice(4,4+r),s:e.slice(6+r)}}function
encode(e,r){var n=e.length,t=r.length;if(0===n)throw new Error("R length is
zero");if(0===t)throw new Error("S length is zero");if(n>33)throw new Error("R
length is too long");if(t>33)throw new Error("S length is too
long");if(128&e[0])throw new Error("R value is negative");if(128&r[0])throw new
Error("S value is negative");if(n>1&&0===e[0]&&!(128&e[1]))throw new Error("R
value excessively padded");if(t>1&&0===r[0]&&!(128&r[1]))throw new Error("S
value excessively padded");var o=Buffer.allocUnsafe(6+n+t);return
o[0]=48,o[1]=o.length-2,o[2]=2,o[3]=e.length,e.copy(o,4),o[4+n]=2,o[5+n]=r.length,r.copy(o,6+n),o}var
Buffer=require("safe-buffer").Buffer;module.exports={check:check,decode:decode,encode:encode};
},{"safe-buffer":82}],4:[function(require,module,exports){ !function(t,i){"use
strict";function r(t,i){if(!t)throw new Error(i||"Assertion failed")}function
h(t,i){t.super_=i;var r=function(){};r.prototype=i.prototype,t.prototype=new
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e(t,i,r){for(var
h=0,n=Math.min(t.length,r),e=i;e=49&&o<=54?o-49+10:o>=17&&o<=22?o-17+10:15&o}return
h}function o(t,i,r,h){for(var
n=0,e=Math.min(t.length,r),o=i;o=49?s-49+10:s>=17?s-17+10:s}return n}function
s(t){for(var i=new Array(t.bitLength()),r=0;r>>n}return i}function
u(t,i,r){r.negative=i.negative^t.negative;var
h=t.length+i.length|0;r.length=h,h=h-1|0;var
n=0|t.words[0],e=0|i.words[0],o=n*e,s=67108863&o,u=o/67108864|0;r.words[0]=s;for(var
a=1;a>>26,m=67108863&u,f=Math.min(a,i.length-1),d=Math.max(0,a-t.length+1);d<=f;d++){var
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0!==u?r.words[a]=0|u:r.length--,r.strip()}function
a(t,i,r){r.negative=i.negative^t.negative,r.length=t.length+i.length;for(var
h=0,n=0,e=0;e>>26)|0)>>>26,o&=67108863}r.words[e]=s,h=o,o=n}return
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m).mulp(t,i,r)}function m(t,i){this.x=t,this.y=i}function
f(t,i){this.name=t,this.p=new n(i,16),this.n=this.p.bitLength(),this.k=new
n(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function
d(){f.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
fffffffe fffffc2f")}function p(){f.call(this,"p224","ffffffff ffffffff ffffffff
ffffffff 00000000 00000000 00000001")}function M(){f.call(this,"p192","ffffffff
ffffffff ffffffff fffffffe ffffffff ffffffff")}function
v(){f.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff
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t?t.exports=n:i.BN=n,n.BN=n,n.wordSize=26;var
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instanceof n||null!==t&&"object"==typeof
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this._initNumber(t,i,h);if("object"==typeof t)return
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n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&n++,16===i?this._parseHex(t,n):this._parseBase(t,i,n),"-"===t[0]&&(this.negative=1),this.strip(),"le"===h&&this._initArray(this.toArray(),i,h)},n.prototype._initNumber=function(t,i,h){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===h&&this._initArray(this.toArray(),i,h)},n.prototype._initArray=function(t,i,h){if(r("number"==typeof
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n=0;n=0;n-=3)o=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[e]|=o<>>26-s&67108863,(s+=24)>=26&&(s-=26,e++);else
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this.strip()},n.prototype._parseHex=function(t,i){this.length=Math.ceil((t.length-i)/6),this.words=new
Array(this.length);for(var
r=0;r=i;r-=6)n=e(t,r,r+6),this.words[h]|=n<>>26-o&4194303,(o+=24)>=26&&(o-=26,h++);r+6!==i&&(n=e(t,i,r+6),this.words[h]|=n<>>26-o&4194303),this.strip()},n.prototype._parseBase=function(t,i,r){this.words=[0],this.length=1;for(var
h=0,n=1;n<=67108863;n*=i)h++;h--,n=n/i|0;for(var
e=t.length-r,s=e%h,u=Math.min(e,e-s)+r,a=0,l=r;l1&&0===this.words[this.length-1];)this.length--;return
this._normSign()},n.prototype._normSign=function(){return
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h;if(16===t||"hex"===t){h="";for(var
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0!==this.negative&&(h="-"+h),h}if(t===(0|t)&&t>=2&&t<=36){var
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0!==this.negative&&(h="-"+h),h}r(!1,"Base should be between 2 and
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n=this.byteLength(),e=h||Math.max(1,n);r(n<=e,"byte array longer than desired
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o,s,u="le"===i,a=new
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26;var i=t,r=0;return
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t=this.words[this.length-1],i=this._countBits(t);return
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r=this.cmp(t);if(0===r)return
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h,n;r>0?(h=this,n=t):(h=t,n=this);for(var
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vt=(a+(h=Math.imul(m,F))|0)+((8191&(n=(n=Math.imul(m,C))+Math.imul(f,F)|0))<<13)|0;a=((e=Math.imul(f,C))+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,h=Math.imul(p,F),n=(n=Math.imul(p,C))+Math.imul(M,F)|0,e=Math.imul(M,C);var
gt=(a+(h=h+Math.imul(m,H)|0)|0)+((8191&(n=(n=n+Math.imul(m,J)|0)+Math.imul(f,H)|0))<<13)|0;a=((e=e+Math.imul(f,J)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,h=Math.imul(g,F),n=(n=Math.imul(g,C))+Math.imul(c,F)|0,e=Math.imul(c,C),h=h+Math.imul(p,H)|0,n=(n=n+Math.imul(p,J)|0)+Math.imul(M,H)|0,e=e+Math.imul(M,J)|0;var
ct=(a+(h=h+Math.imul(m,G)|0)|0)+((8191&(n=(n=n+Math.imul(m,Q)|0)+Math.imul(f,G)|0))<<13)|0;a=((e=e+Math.imul(f,Q)|0)+(n>>>13)|0)+(ct>>>26)|0,ct&=67108863,h=Math.imul(y,F),n=(n=Math.imul(y,C))+Math.imul(b,F)|0,e=Math.imul(b,C),h=h+Math.imul(g,H)|0,n=(n=n+Math.imul(g,J)|0)+Math.imul(c,H)|0,e=e+Math.imul(c,J)|0,h=h+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Q)|0)+Math.imul(M,G)|0,e=e+Math.imul(M,Q)|0;var
wt=(a+(h=h+Math.imul(m,W)|0)|0)+((8191&(n=(n=n+Math.imul(m,X)|0)+Math.imul(f,W)|0))<<13)|0;a=((e=e+Math.imul(f,X)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,h=Math.imul(k,F),n=(n=Math.imul(k,C))+Math.imul(A,F)|0,e=Math.imul(A,C),h=h+Math.imul(y,H)|0,n=(n=n+Math.imul(y,J)|0)+Math.imul(b,H)|0,e=e+Math.imul(b,J)|0,h=h+Math.imul(g,G)|0,n=(n=n+Math.imul(g,Q)|0)+Math.imul(c,G)|0,e=e+Math.imul(c,Q)|0,h=h+Math.imul(p,W)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(M,W)|0,e=e+Math.imul(M,X)|0;var
yt=(a+(h=h+Math.imul(m,$)|0)|0)+((8191&(n=(n=n+Math.imul(m,tt)|0)+Math.imul(f,$)|0))<<13)|0;a=((e=e+Math.imul(f,tt)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,h=Math.imul(S,F),n=(n=Math.imul(S,C))+Math.imul(Z,F)|0,e=Math.imul(Z,C),h=h+Math.imul(k,H)|0,n=(n=n+Math.imul(k,J)|0)+Math.imul(A,H)|0,e=e+Math.imul(A,J)|0,h=h+Math.imul(y,G)|0,n=(n=n+Math.imul(y,Q)|0)+Math.imul(b,G)|0,e=e+Math.imul(b,Q)|0,h=h+Math.imul(g,W)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(c,W)|0,e=e+Math.imul(c,X)|0,h=h+Math.imul(p,$)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(M,$)|0,e=e+Math.imul(M,tt)|0;var
bt=(a+(h=h+Math.imul(m,rt)|0)|0)+((8191&(n=(n=n+Math.imul(m,ht)|0)+Math.imul(f,rt)|0))<<13)|0;a=((e=e+Math.imul(f,ht)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,h=Math.imul(R,F),n=(n=Math.imul(R,C))+Math.imul(B,F)|0,e=Math.imul(B,C),h=h+Math.imul(S,H)|0,n=(n=n+Math.imul(S,J)|0)+Math.imul(Z,H)|0,e=e+Math.imul(Z,J)|0,h=h+Math.imul(k,G)|0,n=(n=n+Math.imul(k,Q)|0)+Math.imul(A,G)|0,e=e+Math.imul(A,Q)|0,h=h+Math.imul(y,W)|0,n=(n=n+Math.imul(y,X)|0)+Math.imul(b,W)|0,e=e+Math.imul(b,X)|0,h=h+Math.imul(g,$)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(c,$)|0,e=e+Math.imul(c,tt)|0,h=h+Math.imul(p,rt)|0,n=(n=n+Math.imul(p,ht)|0)+Math.imul(M,rt)|0,e=e+Math.imul(M,ht)|0;var
_t=(a+(h=h+Math.imul(m,et)|0)|0)+((8191&(n=(n=n+Math.imul(m,ot)|0)+Math.imul(f,et)|0))<<13)|0;a=((e=e+Math.imul(f,ot)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,h=Math.imul(L,F),n=(n=Math.imul(L,C))+Math.imul(I,F)|0,e=Math.imul(I,C),h=h+Math.imul(R,H)|0,n=(n=n+Math.imul(R,J)|0)+Math.imul(B,H)|0,e=e+Math.imul(B,J)|0,h=h+Math.imul(S,G)|0,n=(n=n+Math.imul(S,Q)|0)+Math.imul(Z,G)|0,e=e+Math.imul(Z,Q)|0,h=h+Math.imul(k,W)|0,n=(n=n+Math.imul(k,X)|0)+Math.imul(A,W)|0,e=e+Math.imul(A,X)|0,h=h+Math.imul(y,$)|0,n=(n=n+Math.imul(y,tt)|0)+Math.imul(b,$)|0,e=e+Math.imul(b,tt)|0,h=h+Math.imul(g,rt)|0,n=(n=n+Math.imul(g,ht)|0)+Math.imul(c,rt)|0,e=e+Math.imul(c,ht)|0,h=h+Math.imul(p,et)|0,n=(n=n+Math.imul(p,ot)|0)+Math.imul(M,et)|0,e=e+Math.imul(M,ot)|0;var
kt=(a+(h=h+Math.imul(m,ut)|0)|0)+((8191&(n=(n=n+Math.imul(m,at)|0)+Math.imul(f,ut)|0))<<13)|0;a=((e=e+Math.imul(f,at)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,h=Math.imul(T,F),n=(n=Math.imul(T,C))+Math.imul(E,F)|0,e=Math.imul(E,C),h=h+Math.imul(L,H)|0,n=(n=n+Math.imul(L,J)|0)+Math.imul(I,H)|0,e=e+Math.imul(I,J)|0,h=h+Math.imul(R,G)|0,n=(n=n+Math.imul(R,Q)|0)+Math.imul(B,G)|0,e=e+Math.imul(B,Q)|0,h=h+Math.imul(S,W)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(Z,W)|0,e=e+Math.imul(Z,X)|0,h=h+Math.imul(k,$)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(A,$)|0,e=e+Math.imul(A,tt)|0,h=h+Math.imul(y,rt)|0,n=(n=n+Math.imul(y,ht)|0)+Math.imul(b,rt)|0,e=e+Math.imul(b,ht)|0,h=h+Math.imul(g,et)|0,n=(n=n+Math.imul(g,ot)|0)+Math.imul(c,et)|0,e=e+Math.imul(c,ot)|0,h=h+Math.imul(p,ut)|0,n=(n=n+Math.imul(p,at)|0)+Math.imul(M,ut)|0,e=e+Math.imul(M,at)|0;var
At=(a+(h=h+Math.imul(m,mt)|0)|0)+((8191&(n=(n=n+Math.imul(m,ft)|0)+Math.imul(f,mt)|0))<<13)|0;a=((e=e+Math.imul(f,ft)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,h=Math.imul(j,F),n=(n=Math.imul(j,C))+Math.imul(K,F)|0,e=Math.imul(K,C),h=h+Math.imul(T,H)|0,n=(n=n+Math.imul(T,J)|0)+Math.imul(E,H)|0,e=e+Math.imul(E,J)|0,h=h+Math.imul(L,G)|0,n=(n=n+Math.imul(L,Q)|0)+Math.imul(I,G)|0,e=e+Math.imul(I,Q)|0,h=h+Math.imul(R,W)|0,n=(n=n+Math.imul(R,X)|0)+Math.imul(B,W)|0,e=e+Math.imul(B,X)|0,h=h+Math.imul(S,$)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(Z,$)|0,e=e+Math.imul(Z,tt)|0,h=h+Math.imul(k,rt)|0,n=(n=n+Math.imul(k,ht)|0)+Math.imul(A,rt)|0,e=e+Math.imul(A,ht)|0,h=h+Math.imul(y,et)|0,n=(n=n+Math.imul(y,ot)|0)+Math.imul(b,et)|0,e=e+Math.imul(b,ot)|0,h=h+Math.imul(g,ut)|0,n=(n=n+Math.imul(g,at)|0)+Math.imul(c,ut)|0,e=e+Math.imul(c,at)|0,h=h+Math.imul(p,mt)|0,n=(n=n+Math.imul(p,ft)|0)+Math.imul(M,mt)|0,e=e+Math.imul(M,ft)|0;var
xt=(a+(h=h+Math.imul(m,pt)|0)|0)+((8191&(n=(n=n+Math.imul(m,Mt)|0)+Math.imul(f,pt)|0))<<13)|0;a=((e=e+Math.imul(f,Mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,h=Math.imul(j,H),n=(n=Math.imul(j,J))+Math.imul(K,H)|0,e=Math.imul(K,J),h=h+Math.imul(T,G)|0,n=(n=n+Math.imul(T,Q)|0)+Math.imul(E,G)|0,e=e+Math.imul(E,Q)|0,h=h+Math.imul(L,W)|0,n=(n=n+Math.imul(L,X)|0)+Math.imul(I,W)|0,e=e+Math.imul(I,X)|0,h=h+Math.imul(R,$)|0,n=(n=n+Math.imul(R,tt)|0)+Math.imul(B,$)|0,e=e+Math.imul(B,tt)|0,h=h+Math.imul(S,rt)|0,n=(n=n+Math.imul(S,ht)|0)+Math.imul(Z,rt)|0,e=e+Math.imul(Z,ht)|0,h=h+Math.imul(k,et)|0,n=(n=n+Math.imul(k,ot)|0)+Math.imul(A,et)|0,e=e+Math.imul(A,ot)|0,h=h+Math.imul(y,ut)|0,n=(n=n+Math.imul(y,at)|0)+Math.imul(b,ut)|0,e=e+Math.imul(b,at)|0,h=h+Math.imul(g,mt)|0,n=(n=n+Math.imul(g,ft)|0)+Math.imul(c,mt)|0,e=e+Math.imul(c,ft)|0;var
St=(a+(h=h+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,Mt)|0)+Math.imul(M,pt)|0))<<13)|0;a=((e=e+Math.imul(M,Mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,h=Math.imul(j,G),n=(n=Math.imul(j,Q))+Math.imul(K,G)|0,e=Math.imul(K,Q),h=h+Math.imul(T,W)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(E,W)|0,e=e+Math.imul(E,X)|0,h=h+Math.imul(L,$)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(I,$)|0,e=e+Math.imul(I,tt)|0,h=h+Math.imul(R,rt)|0,n=(n=n+Math.imul(R,ht)|0)+Math.imul(B,rt)|0,e=e+Math.imul(B,ht)|0,h=h+Math.imul(S,et)|0,n=(n=n+Math.imul(S,ot)|0)+Math.imul(Z,et)|0,e=e+Math.imul(Z,ot)|0,h=h+Math.imul(k,ut)|0,n=(n=n+Math.imul(k,at)|0)+Math.imul(A,ut)|0,e=e+Math.imul(A,at)|0,h=h+Math.imul(y,mt)|0,n=(n=n+Math.imul(y,ft)|0)+Math.imul(b,mt)|0,e=e+Math.imul(b,ft)|0;var
Zt=(a+(h=h+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,Mt)|0)+Math.imul(c,pt)|0))<<13)|0;a=((e=e+Math.imul(c,Mt)|0)+(n>>>13)|0)+(Zt>>>26)|0,Zt&=67108863,h=Math.imul(j,W),n=(n=Math.imul(j,X))+Math.imul(K,W)|0,e=Math.imul(K,X),h=h+Math.imul(T,$)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(E,$)|0,e=e+Math.imul(E,tt)|0,h=h+Math.imul(L,rt)|0,n=(n=n+Math.imul(L,ht)|0)+Math.imul(I,rt)|0,e=e+Math.imul(I,ht)|0,h=h+Math.imul(R,et)|0,n=(n=n+Math.imul(R,ot)|0)+Math.imul(B,et)|0,e=e+Math.imul(B,ot)|0,h=h+Math.imul(S,ut)|0,n=(n=n+Math.imul(S,at)|0)+Math.imul(Z,ut)|0,e=e+Math.imul(Z,at)|0,h=h+Math.imul(k,mt)|0,n=(n=n+Math.imul(k,ft)|0)+Math.imul(A,mt)|0,e=e+Math.imul(A,ft)|0;var
qt=(a+(h=h+Math.imul(y,pt)|0)|0)+((8191&(n=(n=n+Math.imul(y,Mt)|0)+Math.imul(b,pt)|0))<<13)|0;a=((e=e+Math.imul(b,Mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,h=Math.imul(j,$),n=(n=Math.imul(j,tt))+Math.imul(K,$)|0,e=Math.imul(K,tt),h=h+Math.imul(T,rt)|0,n=(n=n+Math.imul(T,ht)|0)+Math.imul(E,rt)|0,e=e+Math.imul(E,ht)|0,h=h+Math.imul(L,et)|0,n=(n=n+Math.imul(L,ot)|0)+Math.imul(I,et)|0,e=e+Math.imul(I,ot)|0,h=h+Math.imul(R,ut)|0,n=(n=n+Math.imul(R,at)|0)+Math.imul(B,ut)|0,e=e+Math.imul(B,at)|0,h=h+Math.imul(S,mt)|0,n=(n=n+Math.imul(S,ft)|0)+Math.imul(Z,mt)|0,e=e+Math.imul(Z,ft)|0;var
Rt=(a+(h=h+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,Mt)|0)+Math.imul(A,pt)|0))<<13)|0;a=((e=e+Math.imul(A,Mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,h=Math.imul(j,rt),n=(n=Math.imul(j,ht))+Math.imul(K,rt)|0,e=Math.imul(K,ht),h=h+Math.imul(T,et)|0,n=(n=n+Math.imul(T,ot)|0)+Math.imul(E,et)|0,e=e+Math.imul(E,ot)|0,h=h+Math.imul(L,ut)|0,n=(n=n+Math.imul(L,at)|0)+Math.imul(I,ut)|0,e=e+Math.imul(I,at)|0,h=h+Math.imul(R,mt)|0,n=(n=n+Math.imul(R,ft)|0)+Math.imul(B,mt)|0,e=e+Math.imul(B,ft)|0;var
Bt=(a+(h=h+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,Mt)|0)+Math.imul(Z,pt)|0))<<13)|0;a=((e=e+Math.imul(Z,Mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,h=Math.imul(j,et),n=(n=Math.imul(j,ot))+Math.imul(K,et)|0,e=Math.imul(K,ot),h=h+Math.imul(T,ut)|0,n=(n=n+Math.imul(T,at)|0)+Math.imul(E,ut)|0,e=e+Math.imul(E,at)|0,h=h+Math.imul(L,mt)|0,n=(n=n+Math.imul(L,ft)|0)+Math.imul(I,mt)|0,e=e+Math.imul(I,ft)|0;var
Nt=(a+(h=h+Math.imul(R,pt)|0)|0)+((8191&(n=(n=n+Math.imul(R,Mt)|0)+Math.imul(B,pt)|0))<<13)|0;a=((e=e+Math.imul(B,Mt)|0)+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,h=Math.imul(j,ut),n=(n=Math.imul(j,at))+Math.imul(K,ut)|0,e=Math.imul(K,at),h=h+Math.imul(T,mt)|0,n=(n=n+Math.imul(T,ft)|0)+Math.imul(E,mt)|0,e=e+Math.imul(E,ft)|0;var
Lt=(a+(h=h+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,Mt)|0)+Math.imul(I,pt)|0))<<13)|0;a=((e=e+Math.imul(I,Mt)|0)+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,h=Math.imul(j,mt),n=(n=Math.imul(j,ft))+Math.imul(K,mt)|0,e=Math.imul(K,ft);var
It=(a+(h=h+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,Mt)|0)+Math.imul(E,pt)|0))<<13)|0;a=((e=e+Math.imul(E,Mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863;var
zt=(a+(h=Math.imul(j,pt))|0)+((8191&(n=(n=Math.imul(j,Mt))+Math.imul(K,pt)|0))<<13)|0;return
a=((e=Math.imul(K,Mt))+(n>>>13)|0)+(zt>>>26)|0,zt&=67108863,u[0]=vt,u[1]=gt,u[2]=ct,u[3]=wt,u[4]=yt,u[5]=bt,u[6]=_t,u[7]=kt,u[8]=At,u[9]=xt,u[10]=St,u[11]=Zt,u[12]=qt,u[13]=Rt,u[14]=Bt,u[15]=Nt,u[16]=Lt,u[17]=It,u[18]=zt,0!==a&&(u[19]=a,r.length++),r};Math.imul||(k=u),n.prototype.mulTo=function(t,i){var
r=this.length+t.length;return
10===this.length&&10===t.length?k(this,t,i):r<63?u(this,t,i):r<1024?a(this,t,i):l(this,t,i)},m.prototype.makeRBT=function(t){for(var
i=new Array(t),r=n.prototype._countBits(t)-1,h=0;h>=1;return
h},m.prototype.permute=function(t,i,r,h,n,e){for(var o=0;o>>=1)n++;return
1<>>=13,h[2*o+1]=8191&e,e>>>=13;for(o=2*i;o>=26,i+=n/67108864|0,i+=e>>>26,this.words[h]=67108863&e}return
0!==i&&(this.words[h]=i,this.length++),this},n.prototype.muln=function(t){return
this.clone().imuln(t)},n.prototype.sqr=function(){return
this.mul(this)},n.prototype.isqr=function(){return
this.imul(this.clone())},n.prototype.pow=function(t){var
i=s(t);if(0===i.length)return new n(1);for(var r=this,h=0;h=0);var
i,h=t%26,n=(t-h)/26,e=67108863>>>26-h<<26-h;if(0!==h){var
o=0;for(i=0;i>>26-h}o&&(this.words[i]=o,this.length++)}if(0!==n){for(i=this.length-1;i>=0;i--)this.words[i+n]=this.words[i];for(i=0;i=0);var
n;n=i?(i-i%26)/26:0;var
e=t%26,o=Math.min((t-e)/26,this.length),s=67108863^67108863>>>e<o)for(this.length-=o,a=0;a=0&&(0!==l||a>=n);a--){var
m=0|this.words[a];this.words[a]=l<<26-e|m>>>e,l=m&s}return
u&&0!==l&&(u.words[u.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},n.prototype.ishrn=function(t,i,h){return
r(0===this.negative),this.iushrn(t,i,h)},n.prototype.shln=function(t){return
this.clone().ishln(t)},n.prototype.ushln=function(t){return
this.clone().iushln(t)},n.prototype.shrn=function(t){return
this.clone().ishrn(t)},n.prototype.ushrn=function(t){return
this.clone().iushrn(t)},n.prototype.testn=function(t){r("number"==typeof
t&&t>=0);var i=t%26,h=(t-i)/26,n=1<=0);var
i=t%26,h=(t-i)/26;if(r(0===this.negative,"imaskn works only with positive
numbers"),this.length<=h)return
this;if(0!==i&&h++,this.length=Math.min(h,this.length),0!==i){var
n=67108863^67108863>>>i<=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return
this.length=Math.max(this.length,i+1),this},n.prototype.isubn=function(t){if(r("number"==typeof
t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return
this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else
for(var
i=0;i>26)-(u/67108864|0),this.words[n+h]=67108863&o}for(;n>26,this.words[n+h]=67108863&o;if(0===s)return
this.strip();for(r(-1===s),s=0,n=0;n>26,this.words[n]=67108863&o;return
this.negative=1,this.strip()},n.prototype._wordDiv=function(t,i){var
r=this.length-t.length,h=this.clone(),e=t,o=0|e.words[e.length-1];0!==(r=26-this._countBits(o))&&(e=e.ushln(r),h.iushln(r),o=0|e.words[e.length-1]);var
s,u=h.length-e.length;if("mod"!==i){(s=new n(null)).length=u+1,s.words=new
Array(s.length);for(var a=0;a=0;m--){var
f=67108864*(0|h.words[e.length+m])+(0|h.words[e.length+m-1]);for(f=Math.min(f/o|0,67108863),h._ishlnsubmul(e,f,m);0!==h.negative;)f--,h.negative=0,h._ishlnsubmul(e,1,m),h.isZero()||(h.negative^=1);s&&(s.words[m]=f)}return
s&&s.strip(),h.strip(),"div"!==i&&0!==r&&h.iushrn(r),{div:s||null,mod:h}},n.prototype.divmod=function(t,i,h){if(r(!t.isZero()),this.isZero())return{div:new
n(0),mod:new n(0)};var e,o,s;return
0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,i),"mod"!==i&&(e=s.div.neg()),"div"!==i&&(o=s.mod.neg(),h&&0!==o.negative&&o.iadd(t)),{div:e,mod:o}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),i),"mod"!==i&&(e=s.div.neg()),{div:e,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),i),"div"!==i&&(o=s.mod.neg(),h&&0!==o.negative&&o.isub(t)),{div:s.div,mod:o}):t.length>this.length||this.cmp(t)<0?{div:new
n(0),mod:this}:1===t.length?"div"===i?{div:this.divn(t.words[0]),mod:null}:"mod"===i?{div:null,mod:new
n(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new
n(this.modn(t.words[0]))}:this._wordDiv(t,i)},n.prototype.div=function(t){return
this.divmod(t,"div",!1).div},n.prototype.mod=function(t){return
this.divmod(t,"mod",!1).mod},n.prototype.umod=function(t){return
this.divmod(t,"mod",!0).mod},n.prototype.divRound=function(t){var
i=this.divmod(t);if(i.mod.isZero())return i.div;var
r=0!==i.div.negative?i.mod.isub(t):i.mod,h=t.ushrn(1),n=t.andln(1),e=r.cmp(h);return
e<0||1===n&&0===e?i.div:0!==i.div.negative?i.div.isubn(1):i.div.iaddn(1)},n.prototype.modn=function(t){r(t<=67108863);for(var
i=(1<<26)%t,h=0,n=this.length-1;n>=0;n--)h=(i*h+(0|this.words[n]))%t;return
h},n.prototype.idivn=function(t){r(t<=67108863);for(var
i=0,h=this.length-1;h>=0;h--){var
n=(0|this.words[h])+67108864*i;this.words[h]=n/t|0,i=n%t}return
this.strip()},n.prototype.divn=function(t){return
this.clone().idivn(t)},n.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var
i=this,h=t.clone();i=0!==i.negative?i.umod(t):i.clone();for(var e=new n(1),o=new
n(0),s=new n(0),u=new
n(1),a=0;i.isEven()&&h.isEven();)i.iushrn(1),h.iushrn(1),++a;for(var
l=h.clone(),m=i.clone();!i.isZero();){for(var
f=0,d=1;0==(i.words[0]&d)&&f<26;++f,d<<=1);if(f>0)for(i.iushrn(f);f--
>0;)(e.isOdd()||o.isOdd())&&(e.iadd(l),o.isub(m)),e.iushrn(1),o.iushrn(1);for(var
p=0,M=1;0==(h.words[0]&M)&&p<26;++p,M<<=1);if(p>0)for(h.iushrn(p);p--
>0;)(s.isOdd()||u.isOdd())&&(s.iadd(l),u.isub(m)),s.iushrn(1),u.iushrn(1);i.cmp(h)>=0?(i.isub(h),e.isub(s),o.isub(u)):(h.isub(i),s.isub(e),u.isub(o))}return{a:s,b:u,gcd:h.iushln(a)}},n.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var
i=this,h=t.clone();i=0!==i.negative?i.umod(t):i.clone();for(var e=new n(1),o=new
n(0),s=h.clone();i.cmpn(1)>0&&h.cmpn(1)>0;){for(var
u=0,a=1;0==(i.words[0]&a)&&u<26;++u,a<<=1);if(u>0)for(i.iushrn(u);u--
>0;)e.isOdd()&&e.iadd(s),e.iushrn(1);for(var
l=0,m=1;0==(h.words[0]&m)&&l<26;++l,m<<=1);if(l>0)for(h.iushrn(l);l--
>0;)o.isOdd()&&o.iadd(s),o.iushrn(1);i.cmp(h)>=0?(i.isub(h),e.isub(o)):(h.isub(i),o.isub(e))}var
f;return(f=0===i.cmpn(1)?e:o).cmpn(0)<0&&f.iadd(t),f},n.prototype.gcd=function(t){if(this.isZero())return
t.abs();if(t.isZero())return this.abs();var
i=this.clone(),r=t.clone();i.negative=0,r.negative=0;for(var
h=0;i.isEven()&&r.isEven();h++)i.iushrn(1),r.iushrn(1);for(;;){for(;i.isEven();)i.iushrn(1);for(;r.isEven();)r.iushrn(1);var
n=i.cmp(r);if(n<0){var e=i;i=r,r=e}else
if(0===n||0===r.cmpn(1))break;i.isub(r)}return
r.iushln(h)},n.prototype.invm=function(t){return
this.egcd(t).a.umod(t)},n.prototype.isEven=function(){return
0==(1&this.words[0])},n.prototype.isOdd=function(){return
1==(1&this.words[0])},n.prototype.andln=function(t){return
this.words[0]&t},n.prototype.bincn=function(t){r("number"==typeof t);var
i=t%26,h=(t-i)/26,n=1<>>26,s&=67108863,this.words[o]=s}return
0!==e&&(this.words[o]=e,this.length++),this},n.prototype.isZero=function(){return
1===this.length&&0===this.words[0]},n.prototype.cmpn=function(t){var
i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return
1;this.strip();var h;if(this.length>1)h=1;else{i&&(t=-t),r(t<=67108863,"Number
is too big");var n=0|this.words[0];h=n===t?0:nt.length)return
1;if(this.length=0;r--){var
h=0|this.words[r],n=0|t.words[r];if(h!==n){hn&&(i=1);break}}return
i},n.prototype.gtn=function(t){return
1===this.cmpn(t)},n.prototype.gt=function(t){return
1===this.cmp(t)},n.prototype.gten=function(t){return
this.cmpn(t)>=0},n.prototype.gte=function(t){return
this.cmp(t)>=0},n.prototype.ltn=function(t){return-1===this.cmpn(t)},n.prototype.lt=function(t){return-1===this.cmp(t)},n.prototype.lten=function(t){return
this.cmpn(t)<=0},n.prototype.lte=function(t){return
this.cmp(t)<=0},n.prototype.eqn=function(t){return
0===this.cmpn(t)},n.prototype.eq=function(t){return
0===this.cmp(t)},n.red=function(t){return new
g(t)},n.prototype.toRed=function(t){return r(!this.red,"Already a number in
reduction context"),r(0===this.negative,"red works only with
positives"),t.convertTo(this)._forceRed(t)},n.prototype.fromRed=function(){return
r(this.red,"fromRed works only with numbers in reduction
context"),this.red.convertFrom(this)},n.prototype._forceRed=function(t){return
this.red=t,this},n.prototype.forceRed=function(t){return r(!this.red,"Already a
number in reduction
context"),this._forceRed(t)},n.prototype.redAdd=function(t){return
r(this.red,"redAdd works only with red
numbers"),this.red.add(this,t)},n.prototype.redIAdd=function(t){return
r(this.red,"redIAdd works only with red
numbers"),this.red.iadd(this,t)},n.prototype.redSub=function(t){return
r(this.red,"redSub works only with red
numbers"),this.red.sub(this,t)},n.prototype.redISub=function(t){return
r(this.red,"redISub works only with red
numbers"),this.red.isub(this,t)},n.prototype.redShl=function(t){return
r(this.red,"redShl works only with red
numbers"),this.red.shl(this,t)},n.prototype.redMul=function(t){return
r(this.red,"redMul works only with red
numbers"),this.red._verify2(this,t),this.red.mul(this,t)},n.prototype.redIMul=function(t){return
r(this.red,"redMul works only with red
numbers"),this.red._verify2(this,t),this.red.imul(this,t)},n.prototype.redSqr=function(){return
r(this.red,"redSqr works only with red
numbers"),this.red._verify1(this),this.red.sqr(this)},n.prototype.redISqr=function(){return
r(this.red,"redISqr works only with red
numbers"),this.red._verify1(this),this.red.isqr(this)},n.prototype.redSqrt=function(){return
r(this.red,"redSqrt works only with red
numbers"),this.red._verify1(this),this.red.sqrt(this)},n.prototype.redInvm=function(){return
r(this.red,"redInvm works only with red
numbers"),this.red._verify1(this),this.red.invm(this)},n.prototype.redNeg=function(){return
r(this.red,"redNeg works only with red
numbers"),this.red._verify1(this),this.red.neg(this)},n.prototype.redPow=function(t){return
r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var
A={k256:null,p224:null,p192:null,p25519:null};f.prototype._tmp=function(){var
t=new n(null);return t.words=new
Array(Math.ceil(this.n/13)),t},f.prototype.ireduce=function(t){var
i,r=t;do{this.split(r,this.tmp),i=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(i>this.n);var
h=i0?r.isub(this.p):r.strip(),r},f.prototype.split=function(t,i){t.iushrn(this.n,0,i)},f.prototype.imulK=function(t){return
t.imul(this.k)},h(d,f),d.prototype.split=function(t,i){for(var
r=Math.min(t.length,9),h=0;h>>22,n=e}n>>>=22,t.words[h-10]=n,0===n&&t.length>10?t.length-=10:t.length-=9},d.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var
i=0,r=0;r>>=26,t.words[r]=n,i=h}return
0!==i&&(t.words[t.length++]=i),t},n._prime=function(t){if(A[t])return A[t];var
i;if("k256"===t)i=new d;else if("p224"===t)i=new p;else if("p192"===t)i=new
M;else{if("p25519"!==t)throw new Error("Unknown prime "+t);i=new v}return
A[t]=i,i},g.prototype._verify1=function(t){r(0===t.negative,"red works only with
positives"),r(t.red,"red works only with red
numbers")},g.prototype._verify2=function(t,i){r(0==(t.negative|i.negative),"red
works only with positives"),r(t.red&&t.red===i.red,"red works only with red
numbers")},g.prototype.imod=function(t){return
this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},g.prototype.neg=function(t){return
t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},g.prototype.add=function(t,i){this._verify2(t,i);var
r=t.add(i);return
r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},g.prototype.iadd=function(t,i){this._verify2(t,i);var
r=t.iadd(i);return
r.cmp(this.m)>=0&&r.isub(this.m),r},g.prototype.sub=function(t,i){this._verify2(t,i);var
r=t.sub(i);return
r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},g.prototype.isub=function(t,i){this._verify2(t,i);var
r=t.isub(i);return
r.cmpn(0)<0&&r.iadd(this.m),r},g.prototype.shl=function(t,i){return
this._verify1(t),this.imod(t.ushln(i))},g.prototype.imul=function(t,i){return
this._verify2(t,i),this.imod(t.imul(i))},g.prototype.mul=function(t,i){return
this._verify2(t,i),this.imod(t.mul(i))},g.prototype.isqr=function(t){return
this.imul(t,t.clone())},g.prototype.sqr=function(t){return
this.mul(t,t)},g.prototype.sqrt=function(t){if(t.isZero())return t.clone();var
i=this.m.andln(3);if(r(i%2==1),3===i){var h=this.m.add(new
n(1)).iushrn(2);return this.pow(t,h)}for(var
e=this.m.subn(1),o=0;!e.isZero()&&0===e.andln(1);)o++,e.iushrn(1);r(!e.isZero());var
s=new
n(1).toRed(this),u=s.redNeg(),a=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new
n(2*l*l).toRed(this);0!==this.pow(l,a).cmp(u);)l.redIAdd(u);for(var
m=this.pow(l,e),f=this.pow(t,e.addn(1).iushrn(1)),d=this.pow(t,e),p=o;0!==d.cmp(s);){for(var
M=d,v=0;0!==M.cmp(s);v++)M=M.redSqr();r(v=0;h--){for(var
a=i.words[h],l=u-1;l>=0;l--){var
m=a>>l&1;e!==r[0]&&(e=this.sqr(e)),0!==m||0!==o?(o<<=1,o|=m,(4===++s||0===h&&0===l)&&(e=this.mul(e,r[o]),s=0,o=0)):s=0}u=26}return
e},g.prototype.convertTo=function(t){var i=t.umod(this.m);return
i===t?i.clone():i},g.prototype.convertFrom=function(t){var i=t.clone();return
i.red=null,i},n.mont=function(t){return new
c(t)},h(c,g),c.prototype.convertTo=function(t){return
this.imod(t.ushln(this.shift))},c.prototype.convertFrom=function(t){var
i=this.imod(t.mul(this.rinv));return
i.red=null,i},c.prototype.imul=function(t,i){if(t.isZero()||i.isZero())return
t.words[0]=0,t.length=1,t;var
r=t.imul(i),h=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(h).iushrn(this.shift),e=n;return
n.cmp(this.m)>=0?e=n.isub(this.m):n.cmpn(0)<0&&(e=n.iadd(this.m)),e._forceRed(this)},c.prototype.mul=function(t,i){if(t.isZero()||i.isZero())return
new n(0)._forceRed(this);var
r=t.mul(i),h=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),e=r.isub(h).iushrn(this.shift),o=e;return
e.cmp(this.m)>=0?o=e.isub(this.m):e.cmpn(0)<0&&(o=e.iadd(this.m)),o._forceRed(this)},c.prototype.invm=function(t){return
this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}("undefined"==typeof
module||module,this); },{"buffer":6}],5:[function(require,module,exports){
function Rand(t){this.rand=t}var r;if(module.exports=function(t){return
r||(r=new
Rand(null)),r.generate(t)},module.exports.Rand=Rand,Rand.prototype.generate=function(t){return
this._rand(t)},Rand.prototype._rand=function(t){if(this.rand.getBytes)return
this.rand.getBytes(t);for(var r=new Uint8Array(t),e=0;eK_MAX_LENGTH)throw new
RangeError("Invalid typed array length");var t=new Uint8Array(e);return
t.__proto__=Buffer.prototype,t}function Buffer(e,t,r){if("number"==typeof
e){if("string"==typeof t)throw new Error("If encoding is specified then the
first argument must be a string");return allocUnsafe(e)}return
from(e,t,r)}function from(e,t,r){if("number"==typeof e)throw new
TypeError('"value" argument must not be a number');return
isArrayBuffer(e)?fromArrayBuffer(e,t,r):"string"==typeof
e?fromString(e,t):fromObject(e)}function assertSize(e){if("number"!=typeof
e)throw new TypeError('"size" argument must be a number');if(e<0)throw new
RangeError('"size" argument must not be negative')}function alloc(e,t,r){return
assertSize(e),e<=0?createBuffer(e):void 0!==t?"string"==typeof
r?createBuffer(e).fill(t,r):createBuffer(e).fill(t):createBuffer(e)}function
allocUnsafe(e){return assertSize(e),createBuffer(e<0?0:0|checked(e))}function
fromString(e,t){if("string"==typeof
t&&""!==t||(t="utf8"),!Buffer.isEncoding(t))throw new TypeError('"encoding" must
be a valid string encoding');var
r=0|byteLength(e,t),n=createBuffer(r),f=n.write(e,t);return
f!==r&&(n=n.slice(0,f)),n}function fromArrayLike(e){for(var
t=e.length<0?0:0|checked(e.length),r=createBuffer(t),n=0;n=K_MAX_LENGTH)throw
new RangeError("Attempt to allocate Buffer larger than maximum size:
0x"+K_MAX_LENGTH.toString(16)+" bytes");return 0|e}function
SlowBuffer(e){return+e!=e&&(e=0),Buffer.alloc(+e)}function
byteLength(e,t){if(Buffer.isBuffer(e))return
e.length;if(isArrayBufferView(e)||isArrayBuffer(e))return
e.byteLength;"string"!=typeof e&&(e=""+e);var r=e.length;if(0===r)return
0;for(var n=!1;;)switch(t){case"ascii":case"latin1":case"binary":return
r;case"utf8":case"utf-8":case void 0:return
utf8ToBytes(e).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return
2*r;case"hex":return r>>>1;case"base64":return
base64ToBytes(e).length;default:if(n)return
utf8ToBytes(e).length;t=(""+t).toLowerCase(),n=!0}}function
slowToString(e,t,r){var n=!1;if((void
0===t||t<0)&&(t=0),t>this.length)return"";if((void
0===r||r>this.length)&&(r=this.length),r<=0)return"";if(r>>>=0,t>>>=0,r<=t)return"";for(e||(e="utf8");;)switch(e){case"hex":return
hexSlice(this,t,r);case"utf8":case"utf-8":return
utf8Slice(this,t,r);case"ascii":return
asciiSlice(this,t,r);case"latin1":case"binary":return
latin1Slice(this,t,r);case"base64":return
base64Slice(this,t,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return
utf16leSlice(this,t,r);default:if(n)throw new TypeError("Unknown encoding:
"+e);e=(e+"").toLowerCase(),n=!0}}function swap(e,t,r){var
n=e[t];e[t]=e[r],e[r]=n}function
bidirectionalIndexOf(e,t,r,n,f){if(0===e.length)return-1;if("string"==typeof
r?(n=r,r=0):r>2147483647?r=2147483647:r<-2147483648&&(r=-2147483648),r=+r,numberIsNaN(r)&&(r=f?0:e.length-1),r<0&&(r=e.length+r),r>=e.length){if(f)return-1;r=e.length-1}else
if(r<0){if(!f)return-1;r=0}if("string"==typeof
t&&(t=Buffer.from(t,n)),Buffer.isBuffer(t))return
0===t.length?-1:arrayIndexOf(e,t,r,n,f);if("number"==typeof t)return
t&=255,"function"==typeof
Uint8Array.prototype.indexOf?f?Uint8Array.prototype.indexOf.call(e,t,r):Uint8Array.prototype.lastIndexOf.call(e,t,r):arrayIndexOf(e,[t],r,n,f);throw
new TypeError("val must be string, number or Buffer")}function
arrayIndexOf(e,t,r,n,f){function i(e,t){return
1===o?e[t]:e.readUInt16BE(t*o)}var o=1,u=e.length,s=t.length;if(void
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a;if(f){var h=-1;for(a=r;au&&(r=u-s),a=r;a>=0;a--){for(var
c=!0,l=0;lf&&(n=f):n=f;var i=t.length;if(i%2!=0)throw new TypeError("Invalid hex
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s,a,h,c;switch(u){case 1:i<128&&(o=i);break;case
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3:s=e[f+1],a=e[f+2],128==(192&s)&&128==(192&a)&&(c=(15&i)<<12|(63&s)<<6|63&a)>2047&&(c<55296||c>57343)&&(o=c);break;case
4:s=e[f+1],a=e[f+2],h=e[f+3],128==(192&s)&&128==(192&a)&&128==(192&h)&&(c=(15&i)<<18|(63&s)<<12|(63&a)<<6|63&h)>65535&&c<1114112&&(o=c)}}null===o?(o=65533,u=1):o>65535&&(o-=65536,n.push(o>>>10&1023|55296),o=56320|1023&o),n.push(o),f+=u}return
decodeCodePointsArray(n)}function decodeCodePointsArray(e){var
t=e.length;if(t<=MAX_ARGUMENTS_LENGTH)return
String.fromCharCode.apply(String,e);for(var r="",n=0;nn)&&(r=n);for(var
f="",i=t;ir)throw new RangeError("Trying to access beyond buffer
length")}function checkInt(e,t,r,n,f,i){if(!Buffer.isBuffer(e))throw new
TypeError('"buffer" argument must be a Buffer instance');if(t>f||te.length)throw
new RangeError("Index out of range")}function
checkIEEE754(e,t,r,n,f,i){if(r+n>e.length)throw new RangeError("Index out of
range");if(r<0)throw new RangeError("Index out of range")}function
writeFloat(e,t,r,n,f){return
t=+t,r>>>=0,f||checkIEEE754(e,t,r,4,3.4028234663852886e38,-3.4028234663852886e38),ieee754.write(e,t,r,n,23,4),r+4}function
writeDouble(e,t,r,n,f){return
t=+t,r>>>=0,f||checkIEEE754(e,t,r,8,1.7976931348623157e308,-1.7976931348623157e308),ieee754.write(e,t,r,n,52,8),r+8}function
base64clean(e){if((e=e.trim().replace(INVALID_BASE64_RE,"")).length<2)return"";for(;e.length%4!=0;)e+="=";return
e}function toHex(e){return e<16?"0"+e.toString(16):e.toString(16)}function
utf8ToBytes(e,t){t=t||1/0;for(var
r,n=e.length,f=null,i=[],o=0;o55295&&r<57344){if(!f){if(r>56319){(t-=3)>-1&&i.push(239,191,189);continue}if(o+1===n){(t-=3)>-1&&i.push(239,191,189);continue}f=r;continue}if(r<56320){(t-=3)>-1&&i.push(239,191,189),f=r;continue}r=65536+(f-55296<<10|r-56320)}else
f&&(t-=3)>-1&&i.push(239,191,189);if(f=null,r<128){if((t-=1)<0)break;i.push(r)}else
if(r<2048){if((t-=2)<0)break;i.push(r>>6|192,63&r|128)}else
if(r<65536){if((t-=3)<0)break;i.push(r>>12|224,r>>6&63|128,63&r|128)}else{if(!(r<1114112))throw
new Error("Invalid code
point");if((t-=4)<0)break;i.push(r>>18|240,r>>12&63|128,r>>6&63|128,63&r|128)}}return
i}function asciiToBytes(e){for(var
t=[],r=0;r>8,f=r%256,i.push(f),i.push(n);return i}function
base64ToBytes(e){return base64.toByteArray(base64clean(e))}function
blitBuffer(e,t,r,n){for(var f=0;f=t.length||f>=e.length);++f)t[f+r]=e[f];return
f}function isArrayBuffer(e){return e instanceof
ArrayBuffer||null!=e&&null!=e.constructor&&"ArrayBuffer"===e.constructor.name&&"number"==typeof
e.byteLength}function isArrayBufferView(e){return"function"==typeof
ArrayBuffer.isView&&ArrayBuffer.isView(e)}function numberIsNaN(e){return
e!==e}var
base64=require("base64-js"),ieee754=require("ieee754");exports.Buffer=Buffer,exports.SlowBuffer=SlowBuffer,exports.INSPECT_MAX_BYTES=50;var
K_MAX_LENGTH=2147483647;exports.kMaxLength=K_MAX_LENGTH,Buffer.TYPED_ARRAY_SUPPORT=typedArraySupport(),Buffer.TYPED_ARRAY_SUPPORT||"undefined"==typeof
console||"function"!=typeof console.error||console.error("This browser lacks
typed array (Uint8Array) support which is required by `buffer` v5.x. Use
`buffer` v4.x if you require old browser support."),"undefined"!=typeof
Symbol&&Symbol.species&&Buffer[Symbol.species]===Buffer&&Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:!0,enumerable:!1,writable:!1}),Buffer.poolSize=8192,Buffer.from=function(e,t,r){return
from(e,t,r)},Buffer.prototype.__proto__=Uint8Array.prototype,Buffer.__proto__=Uint8Array,Buffer.alloc=function(e,t,r){return
alloc(e,t,r)},Buffer.allocUnsafe=function(e){return
allocUnsafe(e)},Buffer.allocUnsafeSlow=function(e){return
allocUnsafe(e)},Buffer.isBuffer=function(e){return
null!=e&&!0===e._isBuffer},Buffer.compare=function(e,t){if(!Buffer.isBuffer(e)||!Buffer.isBuffer(t))throw
new TypeError("Arguments must be Buffers");if(e===t)return 0;for(var
r=e.length,n=t.length,f=0,i=Math.min(r,n);f0&&(e=this.toString("hex",0,t).match(/.{2}/g).join("
"),this.length>t&&(e+=" ...
")),""},Buffer.prototype.compare=function(e,t,r,n,f){if(!Buffer.isBuffer(e))throw
new TypeError("Argument must be a Buffer");if(void 0===t&&(t=0),void
0===r&&(r=e?e.length:0),void 0===n&&(n=0),void
0===f&&(f=this.length),t<0||r>e.length||n<0||f>this.length)throw new
RangeError("out of range index");if(n>=f&&t>=r)return
0;if(n>=f)return-1;if(t>=r)return
1;if(t>>>=0,r>>>=0,n>>>=0,f>>>=0,this===e)return 0;for(var
i=f-n,o=r-t,u=Math.min(i,o),s=this.slice(n,f),a=e.slice(t,r),h=0;h>>=0,isFinite(r)?(r>>>=0,void
0===n&&(n="utf8")):(n=r,r=void 0)}var f=this.length-t;if((void
0===r||r>f)&&(r=f),e.length>0&&(r<0||t<0)||t>this.length)throw new
RangeError("Attempt to write outside buffer bounds");n||(n="utf8");for(var
i=!1;;)switch(n){case"hex":return
hexWrite(this,e,t,r);case"utf8":case"utf-8":return
utf8Write(this,e,t,r);case"ascii":return
asciiWrite(this,e,t,r);case"latin1":case"binary":return
latin1Write(this,e,t,r);case"base64":return
base64Write(this,e,t,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return
ucs2Write(this,e,t,r);default:if(i)throw new TypeError("Unknown encoding:
"+n);n=(""+n).toLowerCase(),i=!0}},Buffer.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var
MAX_ARGUMENTS_LENGTH=4096;Buffer.prototype.slice=function(e,t){var
r=this.length;e=~~e,t=void
0===t?r:~~t,e<0?(e+=r)<0&&(e=0):e>r&&(e=r),t<0?(t+=r)<0&&(t=0):t>r&&(t=r),t>>=0,t>>>=0,r||checkOffset(e,t,this.length);for(var
n=this[e],f=1,i=0;++i>>=0,t>>>=0,r||checkOffset(e,t,this.length);for(var
n=this[e+--t],f=1;t>0&&(f*=256);)n+=this[e+--t]*f;return
n},Buffer.prototype.readUInt8=function(e,t){return
e>>>=0,t||checkOffset(e,1,this.length),this[e]},Buffer.prototype.readUInt16LE=function(e,t){return
e>>>=0,t||checkOffset(e,2,this.length),this[e]|this[e+1]<<8},Buffer.prototype.readUInt16BE=function(e,t){return
e>>>=0,t||checkOffset(e,2,this.length),this[e]<<8|this[e+1]},Buffer.prototype.readUInt32LE=function(e,t){return
e>>>=0,t||checkOffset(e,4,this.length),(this[e]|this[e+1]<<8|this[e+2]<<16)+16777216*this[e+3]},Buffer.prototype.readUInt32BE=function(e,t){return
e>>>=0,t||checkOffset(e,4,this.length),16777216*this[e]+(this[e+1]<<16|this[e+2]<<8|this[e+3])},Buffer.prototype.readIntLE=function(e,t,r){e>>>=0,t>>>=0,r||checkOffset(e,t,this.length);for(var
n=this[e],f=1,i=0;++i=f&&(n-=Math.pow(2,8*t)),n},Buffer.prototype.readIntBE=function(e,t,r){e>>>=0,t>>>=0,r||checkOffset(e,t,this.length);for(var
n=t,f=1,i=this[e+--n];n>0&&(f*=256);)i+=this[e+--n]*f;return
f*=128,i>=f&&(i-=Math.pow(2,8*t)),i},Buffer.prototype.readInt8=function(e,t){return
e>>>=0,t||checkOffset(e,1,this.length),128&this[e]?-1*(255-this[e]+1):this[e]},Buffer.prototype.readInt16LE=function(e,t){e>>>=0,t||checkOffset(e,2,this.length);var
r=this[e]|this[e+1]<<8;return
32768&r?4294901760|r:r},Buffer.prototype.readInt16BE=function(e,t){e>>>=0,t||checkOffset(e,2,this.length);var
r=this[e+1]|this[e]<<8;return
32768&r?4294901760|r:r},Buffer.prototype.readInt32LE=function(e,t){return
e>>>=0,t||checkOffset(e,4,this.length),this[e]|this[e+1]<<8|this[e+2]<<16|this[e+3]<<24},Buffer.prototype.readInt32BE=function(e,t){return
e>>>=0,t||checkOffset(e,4,this.length),this[e]<<24|this[e+1]<<16|this[e+2]<<8|this[e+3]},Buffer.prototype.readFloatLE=function(e,t){return
e>>>=0,t||checkOffset(e,4,this.length),ieee754.read(this,e,!0,23,4)},Buffer.prototype.readFloatBE=function(e,t){return
e>>>=0,t||checkOffset(e,4,this.length),ieee754.read(this,e,!1,23,4)},Buffer.prototype.readDoubleLE=function(e,t){return
e>>>=0,t||checkOffset(e,8,this.length),ieee754.read(this,e,!0,52,8)},Buffer.prototype.readDoubleBE=function(e,t){return
e>>>=0,t||checkOffset(e,8,this.length),ieee754.read(this,e,!1,52,8)},Buffer.prototype.writeUIntLE=function(e,t,r,n){e=+e,t>>>=0,r>>>=0,n||checkInt(this,e,t,r,Math.pow(2,8*r)-1,0);var
f=1,i=0;for(this[t]=255&e;++i>>=0,r>>>=0,n||checkInt(this,e,t,r,Math.pow(2,8*r)-1,0);var
f=r-1,i=1;for(this[t+f]=255&e;--f>=0&&(i*=256);)this[t+f]=e/i&255;return
t+r},Buffer.prototype.writeUInt8=function(e,t,r){return
e=+e,t>>>=0,r||checkInt(this,e,t,1,255,0),this[t]=255&e,t+1},Buffer.prototype.writeUInt16LE=function(e,t,r){return
e=+e,t>>>=0,r||checkInt(this,e,t,2,65535,0),this[t]=255&e,this[t+1]=e>>>8,t+2},Buffer.prototype.writeUInt16BE=function(e,t,r){return
e=+e,t>>>=0,r||checkInt(this,e,t,2,65535,0),this[t]=e>>>8,this[t+1]=255&e,t+2},Buffer.prototype.writeUInt32LE=function(e,t,r){return
e=+e,t>>>=0,r||checkInt(this,e,t,4,4294967295,0),this[t+3]=e>>>24,this[t+2]=e>>>16,this[t+1]=e>>>8,this[t]=255&e,t+4},Buffer.prototype.writeUInt32BE=function(e,t,r){return
e=+e,t>>>=0,r||checkInt(this,e,t,4,4294967295,0),this[t]=e>>>24,this[t+1]=e>>>16,this[t+2]=e>>>8,this[t+3]=255&e,t+4},Buffer.prototype.writeIntLE=function(e,t,r,n){if(e=+e,t>>>=0,!n){var
f=Math.pow(2,8*r-1);checkInt(this,e,t,r,f-1,-f)}var
i=0,o=1,u=0;for(this[t]=255&e;++i>0)-u&255;return
t+r},Buffer.prototype.writeIntBE=function(e,t,r,n){if(e=+e,t>>>=0,!n){var
f=Math.pow(2,8*r-1);checkInt(this,e,t,r,f-1,-f)}var
i=r-1,o=1,u=0;for(this[t+i]=255&e;--i>=0&&(o*=256);)e<0&&0===u&&0!==this[t+i+1]&&(u=1),this[t+i]=(e/o>>0)-u&255;return
t+r},Buffer.prototype.writeInt8=function(e,t,r){return
e=+e,t>>>=0,r||checkInt(this,e,t,1,127,-128),e<0&&(e=255+e+1),this[t]=255&e,t+1},Buffer.prototype.writeInt16LE=function(e,t,r){return
e=+e,t>>>=0,r||checkInt(this,e,t,2,32767,-32768),this[t]=255&e,this[t+1]=e>>>8,t+2},Buffer.prototype.writeInt16BE=function(e,t,r){return
e=+e,t>>>=0,r||checkInt(this,e,t,2,32767,-32768),this[t]=e>>>8,this[t+1]=255&e,t+2},Buffer.prototype.writeInt32LE=function(e,t,r){return
e=+e,t>>>=0,r||checkInt(this,e,t,4,2147483647,-2147483648),this[t]=255&e,this[t+1]=e>>>8,this[t+2]=e>>>16,this[t+3]=e>>>24,t+4},Buffer.prototype.writeInt32BE=function(e,t,r){return
e=+e,t>>>=0,r||checkInt(this,e,t,4,2147483647,-2147483648),e<0&&(e=4294967295+e+1),this[t]=e>>>24,this[t+1]=e>>>16,this[t+2]=e>>>8,this[t+3]=255&e,t+4},Buffer.prototype.writeFloatLE=function(e,t,r){return
writeFloat(this,e,t,!0,r)},Buffer.prototype.writeFloatBE=function(e,t,r){return
writeFloat(this,e,t,!1,r)},Buffer.prototype.writeDoubleLE=function(e,t,r){return
writeDouble(this,e,t,!0,r)},Buffer.prototype.writeDoubleBE=function(e,t,r){return
writeDouble(this,e,t,!1,r)},Buffer.prototype.copy=function(e,t,r,n){if(r||(r=0),n||0===n||(n=this.length),t>=e.length&&(t=e.length),t||(t=0),n>0&&n=this.length)throw
new RangeError("sourceStart out of bounds");if(n<0)throw new
RangeError("sourceEnd out of
bounds");n>this.length&&(n=this.length),e.length-t=0;--f)e[f+t]=this[f+r];else
if(i<1e3)for(f=0;f>>=0,r=void 0===r?this.length:r>>>0,e||(e=0);var
i;if("number"==typeof
e)for(i=t;i>>2),n=0,i=0;n>5]|=128<<_%32,d[14+(_+64>>>9<<4)]=_;for(var
m=1732584193,f=-271733879,i=-1732584194,h=271733878,g=0;g>16)+(_>>16)+(m>>16)<<16|65535&m}function
bit_rol(d,_){return d<<_|d>>>32-_}var
makeHash=require("./make-hash");module.exports=function(d){return
makeHash(d,core_md5)};
},{"./make-hash":12}],14:[function(require,module,exports){ "use strict";var
elliptic=exports;elliptic.version=require("../package.json").version,elliptic.utils=require("./elliptic/utils"),elliptic.rand=require("brorand"),elliptic.curve=require("./elliptic/curve"),elliptic.curves=require("./elliptic/curves"),elliptic.ec=require("./elliptic/ec"),elliptic.eddsa=require("./elliptic/eddsa");
},{"../package.json":29,"./elliptic/curve":17,"./elliptic/curves":20,"./elliptic/ec":21,"./elliptic/eddsa":24,"./elliptic/utils":28,"brorand":5}],15:[function(require,module,exports){
"use strict";function BaseCurve(t,e){this.type=t,this.p=new
BN(e.p,16),this.red=e.prime?BN.red(e.prime):BN.mont(this.p),this.zero=new
BN(0).toRed(this.red),this.one=new BN(1).toRed(this.red),this.two=new
BN(2).toRed(this.red),this.n=e.n&&new
BN(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=new
Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new
Array(4);var
n=this.n&&this.p.div(this.n);!n||n.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function
BasePoint(t,e){this.curve=t,this.type=e,this.precomputed=null}var
BN=require("bn.js"),elliptic=require("../../elliptic"),utils=elliptic.utils,getNAF=utils.getNAF,getJSF=utils.getJSF,assert=utils.assert;module.exports=BaseCurve,BaseCurve.prototype.point=function(){throw
new Error("Not implemented")},BaseCurve.prototype.validate=function(){throw new
Error("Not
implemented")},BaseCurve.prototype._fixedNafMul=function(t,e){assert(t.precomputed);var
n=t._getDoubles(),r=getNAF(e,1),i=(1<=s;e--)a=(a<<1)+r[e];o.push(a)}for(var
p=this.jpoint(null,null,null),u=this.jpoint(null,null,null),d=i;d>0;d--){for(s=0;s=0;a--){for(var
e=0;a>=0&&0===o[a];a--)e++;if(a>=0&&e++,s=s.dblp(e),a<0)break;var
p=o[a];assert(0!==p),s="affine"===t.type?p>0?s.mixedAdd(i[p-1>>1]):s.mixedAdd(i[-p-1>>1].neg()):p>0?s.add(i[p-1>>1]):s.add(i[-p-1>>1].neg())}return"affine"===t.type?s.toP():s},BaseCurve.prototype._wnafMulAdd=function(t,e,n,r,i){for(var
o=this._wnafT1,s=this._wnafT2,a=this._wnafT3,p=0,u=0;u=1;u-=2){var
l=u-1,h=u;if(1===o[l]&&1===o[h]){var
f=[e[l],null,null,e[h]];0===e[l].y.cmp(e[h].y)?(f[1]=e[l].add(e[h]),f[2]=e[l].toJ().mixedAdd(e[h].neg())):0===e[l].y.cmp(e[h].y.redNeg())?(f[1]=e[l].toJ().mixedAdd(e[h]),f[2]=e[l].add(e[h].neg())):(f[1]=e[l].toJ().mixedAdd(e[h]),f[2]=e[l].toJ().mixedAdd(e[h].neg()));var
c=[-3,-1,-5,-7,0,7,5,1,3],g=getJSF(n[l],n[h]);p=Math.max(g[0].length,p),a[l]=new
Array(p),a[h]=new Array(p);for(b=0;b=0;u--){for(var B=0;u>=0;){for(var
A=!0,b=0;b=0&&B++,y=y.dblp(B),u<0)break;for(b=0;b0?N=s[b][_-1>>1]:_<0&&(N=s[b][-_-1>>1].neg()),y="affine"===N.type?y.mixedAdd(N):y.add(N))}}for(u=0;u=Math.ceil((t.bitLength()+1)/e.step)},BasePoint.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return
this.precomputed.doubles;for(var
n=[this],r=this,i=0;i":""},Point.prototype.isInfinity=function(){return
0===this.x.cmpn(0)&&0===this.y.cmp(this.z)},Point.prototype._extDbl=function(){var
t=this.x.redSqr(),r=this.y.redSqr(),e=this.z.redSqr();e=e.redIAdd(e);var
i=this.curve._mulA(t),d=this.x.redAdd(this.y).redSqr().redISub(t).redISub(r),s=i.redAdd(r),u=s.redSub(e),n=i.redSub(r),h=d.redMul(u),o=s.redMul(n),l=d.redMul(n),c=u.redMul(s);return
this.curve.point(h,o,c,l)},Point.prototype._projDbl=function(){var
t,r,e,i=this.x.redAdd(this.y).redSqr(),d=this.x.redSqr(),s=this.y.redSqr();if(this.curve.twisted){var
u=(o=this.curve._mulA(d)).redAdd(s);if(this.zOne)t=i.redSub(d).redSub(s).redMul(u.redSub(this.curve.two)),r=u.redMul(o.redSub(s)),e=u.redSqr().redSub(u).redSub(u);else{var
n=this.z.redSqr(),h=u.redSub(n).redISub(n);t=i.redSub(d).redISub(s).redMul(h),r=u.redMul(o.redSub(s)),e=u.redMul(h)}}else{var
o=d.redAdd(s),n=this.curve._mulC(this.c.redMul(this.z)).redSqr(),h=o.redSub(n).redSub(n);t=this.curve._mulC(i.redISub(o)).redMul(h),r=this.curve._mulC(o).redMul(d.redISub(s)),e=o.redMul(h)}return
this.curve.point(t,r,e)},Point.prototype.dbl=function(){return
this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},Point.prototype._extAdd=function(t){var
r=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),e=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),i=this.t.redMul(this.curve.dd).redMul(t.t),d=this.z.redMul(t.z.redAdd(t.z)),s=e.redSub(r),u=d.redSub(i),n=d.redAdd(i),h=e.redAdd(r),o=s.redMul(u),l=n.redMul(h),c=s.redMul(h),p=u.redMul(n);return
this.curve.point(o,l,p,c)},Point.prototype._projAdd=function(t){var
r,e,i=this.z.redMul(t.z),d=i.redSqr(),s=this.x.redMul(t.x),u=this.y.redMul(t.y),n=this.curve.d.redMul(s).redMul(u),h=d.redSub(n),o=d.redAdd(n),l=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(s).redISub(u),c=i.redMul(h).redMul(l);return
this.curve.twisted?(r=i.redMul(o).redMul(u.redSub(this.curve._mulA(s))),e=h.redMul(o)):(r=i.redMul(o).redMul(u.redSub(s)),e=this.curve._mulC(h).redMul(o)),this.curve.point(c,r,e)},Point.prototype.add=function(t){return
this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},Point.prototype.mul=function(t){return
this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},Point.prototype.mulAdd=function(t,r,e){return
this.curve._wnafMulAdd(1,[this,r],[t,e],2,!1)},Point.prototype.jmulAdd=function(t,r,e){return
this.curve._wnafMulAdd(1,[this,r],[t,e],2,!0)},Point.prototype.normalize=function(){if(this.zOne)return
this;var t=this.z.redInvm();return
this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},Point.prototype.neg=function(){return
this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},Point.prototype.getX=function(){return
this.normalize(),this.x.fromRed()},Point.prototype.getY=function(){return
this.normalize(),this.y.fromRed()},Point.prototype.eq=function(t){return
this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},Point.prototype.eqXToP=function(t){var
r=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(r))return!0;for(var
e=t.clone(),i=this.curve.redN.redMul(this.z);;){if(e.iadd(this.curve.n),e.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}return!1},Point.prototype.toP=Point.prototype.normalize,Point.prototype.mixedAdd=Point.prototype.add;
},{"../../elliptic":14,"../curve":17,"bn.js":4,"inherits":51}],17:[function(require,module,exports){
"use strict";var
curve=exports;curve.base=require("./base"),curve.short=require("./short"),curve.mont=require("./mont"),curve.edwards=require("./edwards");
},{"./base":15,"./edwards":16,"./mont":18,"./short":19}],18:[function(require,module,exports){
"use strict";function MontCurve(t){Base.call(this,"mont",t),this.a=new
BN(t.a,16).toRed(this.red),this.b=new BN(t.b,16).toRed(this.red),this.i4=new
BN(4).toRed(this.red).redInvm(),this.two=new
BN(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function
Point(t,r,e){Base.BasePoint.call(this,t,"projective"),null===r&&null===e?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new
BN(r,16),this.z=new
BN(e,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}var
curve=require("../curve"),BN=require("bn.js"),inherits=require("inherits"),Base=curve.base,elliptic=require("../../elliptic"),utils=elliptic.utils;inherits(MontCurve,Base),module.exports=MontCurve,MontCurve.prototype.validate=function(t){var
r=t.normalize().x,e=r.redSqr(),i=e.redMul(r).redAdd(e.redMul(this.a)).redAdd(r);return
0===i.redSqrt().redSqr().cmp(i)},inherits(Point,Base.BasePoint),MontCurve.prototype.decodePoint=function(t,r){return
this.point(utils.toArray(t,r),1)},MontCurve.prototype.point=function(t,r){return
new Point(this,t,r)},MontCurve.prototype.pointFromJSON=function(t){return
Point.fromJSON(this,t)},Point.prototype.precompute=function(){},Point.prototype._encode=function(){return
this.getX().toArray("be",this.curve.p.byteLength())},Point.fromJSON=function(t,r){return
new Point(t,r[0],r[1]||t.one)},Point.prototype.inspect=function(){return
this.isInfinity()?"":""},Point.prototype.isInfinity=function(){return
0===this.z.cmpn(0)},Point.prototype.dbl=function(){var
t=this.x.redAdd(this.z).redSqr(),r=this.x.redSub(this.z).redSqr(),e=t.redSub(r),i=t.redMul(r),o=e.redMul(r.redAdd(this.curve.a24.redMul(e)));return
this.curve.point(i,o)},Point.prototype.add=function(){throw new Error("Not
supported on Montgomery curve")},Point.prototype.diffAdd=function(t,r){var
e=this.x.redAdd(this.z),i=this.x.redSub(this.z),o=t.x.redAdd(t.z),n=t.x.redSub(t.z).redMul(e),u=o.redMul(i),d=r.z.redMul(n.redAdd(u).redSqr()),s=r.x.redMul(n.redISub(u).redSqr());return
this.curve.point(d,s)},Point.prototype.mul=function(t){for(var
r=t.clone(),e=this,i=this.curve.point(null,null),o=this,n=[];0!==r.cmpn(0);r.iushrn(1))n.push(r.andln(1));for(var
u=n.length-1;u>=0;u--)0===n[u]?(e=e.diffAdd(i,o),i=i.dbl()):(i=e.diffAdd(i,o),e=e.dbl());return
i},Point.prototype.mulAdd=function(){throw new Error("Not supported on
Montgomery curve")},Point.prototype.jumlAdd=function(){throw new Error("Not
supported on Montgomery curve")},Point.prototype.eq=function(t){return
0===this.getX().cmp(t.getX())},Point.prototype.normalize=function(){return
this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},Point.prototype.getX=function(){return
this.normalize(),this.x.fromRed()};
},{"../../elliptic":14,"../curve":17,"bn.js":4,"inherits":51}],19:[function(require,module,exports){
"use strict";function ShortCurve(r){Base.call(this,"short",r),this.a=new
BN(r.a,16).toRed(this.red),this.b=new
BN(r.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(r),this._endoWnafT1=new
Array(4),this._endoWnafT2=new Array(4)}function
Point(r,e,t,d){Base.BasePoint.call(this,r,"affine"),null===e&&null===t?(this.x=null,this.y=null,this.inf=!0):(this.x=new
BN(e,16),this.y=new
BN(t,16),d&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function
JPoint(r,e,t,d){Base.BasePoint.call(this,r,"jacobian"),null===e&&null===t&&null===d?(this.x=this.curve.one,this.y=this.curve.one,this.z=new
BN(0)):(this.x=new BN(e,16),this.y=new BN(t,16),this.z=new
BN(d,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}var
curve=require("../curve"),elliptic=require("../../elliptic"),BN=require("bn.js"),inherits=require("inherits"),Base=curve.base,assert=elliptic.utils.assert;inherits(ShortCurve,Base),module.exports=ShortCurve,ShortCurve.prototype._getEndomorphism=function(r){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var
e,t;if(r.beta)e=new BN(r.beta,16).toRed(this.red);else{var
d=this._getEndoRoots(this.p);e=(e=d[0].cmp(d[1])<0?d[0]:d[1]).toRed(this.red)}if(r.lambda)t=new
BN(r.lambda,16);else{var
i=this._getEndoRoots(this.n);0===this.g.mul(i[0]).x.cmp(this.g.x.redMul(e))?t=i[0]:(t=i[1],assert(0===this.g.mul(t).x.cmp(this.g.x.redMul(e))))}var
n;return n=r.basis?r.basis.map(function(r){return{a:new BN(r.a,16),b:new
BN(r.b,16)}}):this._getEndoBasis(t),{beta:e,lambda:t,basis:n}}},ShortCurve.prototype._getEndoRoots=function(r){var
e=r===this.p?this.red:BN.mont(r),t=new
BN(2).toRed(e).redInvm(),d=t.redNeg(),i=new
BN(3).toRed(e).redNeg().redSqrt().redMul(t);return[d.redAdd(i).fromRed(),d.redSub(i).fromRed()]},ShortCurve.prototype._getEndoBasis=function(r){for(var
e,t,d,i,n,u,s,o,h,l=this.n.ushrn(Math.floor(this.n.bitLength()/2)),p=r,a=this.n.clone(),c=new
BN(1),f=new BN(0),v=new BN(0),S=new BN(1),b=0;0!==p.cmpn(0);){var
I=a.div(p);o=a.sub(I.mul(p)),h=v.sub(I.mul(c));var
y=S.sub(I.mul(f));if(!d&&o.cmp(l)<0)e=s.neg(),t=c,d=o.neg(),i=h;else
if(d&&2==++b)break;s=o,a=p,p=o,v=c,c=h,S=f,f=y}n=o.neg(),u=h;var
A=d.sqr().add(i.sqr());return
n.sqr().add(u.sqr()).cmp(A)>=0&&(n=e,u=t),d.negative&&(d=d.neg(),i=i.neg()),n.negative&&(n=n.neg(),u=u.neg()),[{a:d,b:i},{a:n,b:u}]},ShortCurve.prototype._endoSplit=function(r){var
e=this.endo.basis,t=e[0],d=e[1],i=d.b.mul(r).divRound(this.n),n=t.b.neg().mul(r).divRound(this.n),u=i.mul(t.a),s=n.mul(d.a),o=i.mul(t.b),h=n.mul(d.b);return{k1:r.sub(u).sub(s),k2:o.add(h).neg()}},ShortCurve.prototype.pointFromX=function(r,e){(r=new
BN(r,16)).red||(r=r.toRed(this.red));var
t=r.redSqr().redMul(r).redIAdd(r.redMul(this.a)).redIAdd(this.b),d=t.redSqrt();if(0!==d.redSqr().redSub(t).cmp(this.zero))throw
new Error("invalid point");var
i=d.fromRed().isOdd();return(e&&!i||!e&&i)&&(d=d.redNeg()),this.point(r,d)},ShortCurve.prototype.validate=function(r){if(r.inf)return!0;var
e=r.x,t=r.y,d=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(d).redIAdd(this.b);return
0===t.redSqr().redISub(i).cmpn(0)},ShortCurve.prototype._endoWnafMulAdd=function(r,e,t){for(var
d=this._endoWnafT1,i=this._endoWnafT2,n=0;n":""},Point.prototype.isInfinity=function(){return
this.inf},Point.prototype.add=function(r){if(this.inf)return r;if(r.inf)return
this;if(this.eq(r))return this.dbl();if(this.neg().eq(r))return
this.curve.point(null,null);if(0===this.x.cmp(r.x))return
this.curve.point(null,null);var
e=this.y.redSub(r.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(r.x).redInvm()));var
t=e.redSqr().redISub(this.x).redISub(r.x),d=e.redMul(this.x.redSub(t)).redISub(this.y);return
this.curve.point(t,d)},Point.prototype.dbl=function(){if(this.inf)return
this;var r=this.y.redAdd(this.y);if(0===r.cmpn(0))return
this.curve.point(null,null);var
e=this.curve.a,t=this.x.redSqr(),d=r.redInvm(),i=t.redAdd(t).redIAdd(t).redIAdd(e).redMul(d),n=i.redSqr().redISub(this.x.redAdd(this.x)),u=i.redMul(this.x.redSub(n)).redISub(this.y);return
this.curve.point(n,u)},Point.prototype.getX=function(){return
this.x.fromRed()},Point.prototype.getY=function(){return
this.y.fromRed()},Point.prototype.mul=function(r){return r=new
BN(r,16),this._hasDoubles(r)?this.curve._fixedNafMul(this,r):this.curve.endo?this.curve._endoWnafMulAdd([this],[r]):this.curve._wnafMul(this,r)},Point.prototype.mulAdd=function(r,e,t){var
d=[this,e],i=[r,t];return
this.curve.endo?this.curve._endoWnafMulAdd(d,i):this.curve._wnafMulAdd(1,d,i,2)},Point.prototype.jmulAdd=function(r,e,t){var
d=[this,e],i=[r,t];return
this.curve.endo?this.curve._endoWnafMulAdd(d,i,!0):this.curve._wnafMulAdd(1,d,i,2,!0)},Point.prototype.eq=function(r){return
this===r||this.inf===r.inf&&(this.inf||0===this.x.cmp(r.x)&&0===this.y.cmp(r.y))},Point.prototype.neg=function(r){if(this.inf)return
this;var e=this.curve.point(this.x,this.y.redNeg());if(r&&this.precomputed){var
t=this.precomputed,d=function(r){return
r.neg()};e.precomputed={naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(d)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(d)}}}return
e},Point.prototype.toJ=function(){return
this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},inherits(JPoint,Base.BasePoint),ShortCurve.prototype.jpoint=function(r,e,t){return
new
JPoint(this,r,e,t)},JPoint.prototype.toP=function(){if(this.isInfinity())return
this.curve.point(null,null);var
r=this.z.redInvm(),e=r.redSqr(),t=this.x.redMul(e),d=this.y.redMul(e).redMul(r);return
this.curve.point(t,d)},JPoint.prototype.neg=function(){return
this.curve.jpoint(this.x,this.y.redNeg(),this.z)},JPoint.prototype.add=function(r){if(this.isInfinity())return
r;if(r.isInfinity())return this;var
e=r.z.redSqr(),t=this.z.redSqr(),d=this.x.redMul(e),i=r.x.redMul(t),n=this.y.redMul(e.redMul(r.z)),u=r.y.redMul(t.redMul(this.z)),s=d.redSub(i),o=n.redSub(u);if(0===s.cmpn(0))return
0!==o.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var
h=s.redSqr(),l=h.redMul(s),p=d.redMul(h),a=o.redSqr().redIAdd(l).redISub(p).redISub(p),c=o.redMul(p.redISub(a)).redISub(n.redMul(l)),f=this.z.redMul(r.z).redMul(s);return
this.curve.jpoint(a,c,f)},JPoint.prototype.mixedAdd=function(r){if(this.isInfinity())return
r.toJ();if(r.isInfinity())return this;var
e=this.z.redSqr(),t=this.x,d=r.x.redMul(e),i=this.y,n=r.y.redMul(e).redMul(this.z),u=t.redSub(d),s=i.redSub(n);if(0===u.cmpn(0))return
0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var
o=u.redSqr(),h=o.redMul(u),l=t.redMul(o),p=s.redSqr().redIAdd(h).redISub(l).redISub(l),a=s.redMul(l.redISub(p)).redISub(i.redMul(h)),c=this.z.redMul(u);return
this.curve.jpoint(p,a,c)},JPoint.prototype.dblp=function(r){if(0===r)return
this;if(this.isInfinity())return this;if(!r)return
this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var
e=this,t=0;t=0)return!1;if(t.redIAdd(i),0===this.x.cmp(t))return!0}return!1},JPoint.prototype.inspect=function(){return
this.isInfinity()?"":""},JPoint.prototype.isInfinity=function(){return
0===this.z.cmpn(0)};
},{"../../elliptic":14,"../curve":17,"bn.js":4,"inherits":51}],20:[function(require,module,exports){
"use strict";function PresetCurve(f){"short"===f.type?this.curve=new
elliptic.curve.short(f):"edwards"===f.type?this.curve=new
elliptic.curve.edwards(f):this.curve=new
elliptic.curve.mont(f),this.g=this.curve.g,this.n=this.curve.n,this.hash=f.hash,assert(this.g.validate(),"Invalid
curve"),assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N !=
O")}function
defineCurve(f,e){Object.defineProperty(curves,f,{configurable:!0,enumerable:!0,get:function(){var
a=new PresetCurve(e);return
Object.defineProperty(curves,f,{configurable:!0,enumerable:!0,value:a}),a}})}var
curves=exports,hash=require("hash.js"),elliptic=require("../elliptic"),assert=elliptic.utils.assert;curves.PresetCurve=PresetCurve,defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff
ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff
fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec
c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1
b4d22831",hash:hash.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800
f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1
1e794811"]}),defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff
ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff
fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7
d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e
13dd2945 5c5c2a3d",hash:hash.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9
4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0
5a074764 44d58199
85007e34"]}),defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001
00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001
00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7
b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000
ffffffff ffffffff bce6faad a7179e84 f3b9cac2
fc632551",hash:hash.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2
77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16
2bce3357 6b315ece cbb64068
37bf51f5"]}),defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff
ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000
ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b
e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed
d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81
f4372ddf 581a0db2 48b0a77a ecec196a
ccc52973",hash:hash.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74
6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38
72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113
b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c
90ea0e5f"]}),defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff
ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff
ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961
8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b
1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff
ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b
7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e
91386409",hash:hash.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66
2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de
3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4
2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761
353c7086 a272c240 88be9476
9fd16650"]}),defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff
ffffffffffffffff ffffffffffffffff
ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000
14def9dea2f79cd6
5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["9"]}),defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff
ffffffffffffffff ffffffffffffffff
ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898
00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000
14def9dea2f79cd6
5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var
pre;try{pre=require("./precomputed/secp256k1")}catch(f){pre=void
0}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff
ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff
ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c
d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]});
},{"../elliptic":14,"./precomputed/secp256k1":27,"hash.js":37}],21:[function(require,module,exports){
"use strict";function EC(e){if(!(this instanceof EC))return new
EC(e);"string"==typeof e&&(assert(elliptic.curves.hasOwnProperty(e),"Unknown
curve "+e),e=elliptic.curves[e]),e instanceof
elliptic.curves.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}var
BN=require("bn.js"),HmacDRBG=require("hmac-drbg"),elliptic=require("../../elliptic"),utils=elliptic.utils,assert=utils.assert,KeyPair=require("./key"),Signature=require("./signature");module.exports=EC,EC.prototype.keyPair=function(e){return
new KeyPair(this,e)},EC.prototype.keyFromPrivate=function(e,t){return
KeyPair.fromPrivate(this,e,t)},EC.prototype.keyFromPublic=function(e,t){return
KeyPair.fromPublic(this,e,t)},EC.prototype.genKeyPair=function(e){e||(e={});for(var
t=new
HmacDRBG({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||elliptic.rand(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new
BN(2));;){var i=new BN(t.generate(r));if(!(i.cmp(n)>0))return
i.iaddn(1),this.keyFromPrivate(i)}},EC.prototype._truncateToN=function(e,t){var
r=8*e.byteLength()-this.n.bitLength();return
r>0&&(e=e.ushrn(r)),!t&&e.cmp(this.n)>=0?e.sub(this.n):e},EC.prototype.sign=function(e,t,r,n){"object"==typeof
r&&(n=r,r=null),n||(n={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new
BN(e,16));for(var
i=this.n.byteLength(),s=t.getPrivate().toArray("be",i),u=e.toArray("be",i),o=new
HmacDRBG({hash:this.hash,entropy:s,nonce:u,pers:n.pers,persEnc:n.persEnc||"utf8"}),c=this.n.sub(new
BN(1)),h=0;!0;h++){var a=n.k?n.k(h):new
BN(o.generate(this.n.byteLength()));if(!((a=this._truncateToN(a,!0)).cmpn(1)<=0||a.cmp(c)>=0)){var
p=this.g.mul(a);if(!p.isInfinity()){var
m=p.getX(),v=m.umod(this.n);if(0!==v.cmpn(0)){var
y=a.invm(this.n).mul(v.mul(t.getPrivate()).iadd(e));if(0!==(y=y.umod(this.n)).cmpn(0)){var
l=(p.getY().isOdd()?1:0)|(0!==m.cmp(v)?2:0);return
n.canonical&&y.cmp(this.nh)>0&&(y=this.n.sub(y),l^=1),new
Signature({r:v,s:y,recoveryParam:l})}}}}}},EC.prototype.verify=function(e,t,r,n){e=this._truncateToN(new
BN(e,16)),r=this.keyFromPublic(r,n);var i=(t=new
Signature(t,"hex")).r,s=t.s;if(i.cmpn(1)<0||i.cmp(this.n)>=0)return!1;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return!1;var
u=s.invm(this.n),o=u.mul(e).umod(this.n),c=u.mul(i).umod(this.n);if(!this.curve._maxwellTrick)return!(h=this.g.mulAdd(o,r.getPublic(),c)).isInfinity()&&0===h.getX().umod(this.n).cmp(i);var
h=this.g.jmulAdd(o,r.getPublic(),c);return!h.isInfinity()&&h.eqXToP(i)},EC.prototype.recoverPubKey=function(e,t,r,n){assert((3&r)===r,"The
recovery param is more than two bits"),t=new Signature(t,n);var i=this.n,s=new
BN(e),u=t.r,o=t.s,c=1&r,h=r>>1;if(u.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw
new Error("Unable to find sencond key
candinate");u=h?this.curve.pointFromX(u.add(this.curve.n),c):this.curve.pointFromX(u,c);var
a=t.r.invm(i),p=i.sub(s).mul(a).umod(i),m=o.mul(a).umod(i);return
this.g.mulAdd(p,u,m)},EC.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new
Signature(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var
s;try{s=this.recoverPubKey(e,t,i)}catch(e){continue}if(s.eq(r))return i}throw
new Error("Unable to find valid recovery factor")};
},{"../../elliptic":14,"./key":22,"./signature":23,"bn.js":4,"hmac-drbg":49}],22:[function(require,module,exports){
"use strict";function
KeyPair(i,t){this.ec=i,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}var
BN=require("bn.html"),elliptic=require("../../elliptic"),utils=elliptic.utils,assert=utils.assert;module.exports=KeyPair,KeyPair.fromPublic=function(i,t,e){return
t instanceof KeyPair?t:new
KeyPair(i,{pub:t,pubEnc:e})},KeyPair.fromPrivate=function(i,t,e){return t
instanceof KeyPair?t:new
KeyPair(i,{priv:t,privEnc:e})},KeyPair.prototype.validate=function(){var
i=this.getPublic();return i.isInfinity()?{result:!1,reason:"Invalid public
key"}:i.validate()?i.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public
key * N != O"}:{result:!1,reason:"Public key is not a
point"}},KeyPair.prototype.getPublic=function(i,t){return"string"==typeof
i&&(t=i,i=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,i):this.pub},KeyPair.prototype.getPrivate=function(i){return"hex"===i?this.priv.toString(16,2):this.priv},KeyPair.prototype._importPrivate=function(i,t){this.priv=new
BN(i,t||16),this.priv=this.priv.umod(this.ec.curve.n)},KeyPair.prototype._importPublic=function(i,t){if(i.x||i.y)return"mont"===this.ec.curve.type?assert(i.x,"Need
x
coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||assert(i.x&&i.y,"Need
both x and y
coordinate"),void(this.pub=this.ec.curve.point(i.x,i.y));this.pub=this.ec.curve.decodePoint(i,t)},KeyPair.prototype.derive=function(i){return
i.mul(this.priv).getX()},KeyPair.prototype.sign=function(i,t,e){return
this.ec.sign(i,this,t,e)},KeyPair.prototype.verify=function(i,t){return
this.ec.verify(i,t,this)},KeyPair.prototype.inspect=function(){return""};
},{"../../elliptic":14,"bn.js":4}],23:[function(require,module,exports){ "use
strict";function Signature(t,r){if(t instanceof Signature)return
t;this._importDER(t,r)||(assert(t.r&&t.s,"Signature without r or s"),this.r=new
BN(t.r,16),this.s=new BN(t.s,16),void
0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function
Position(){this.place=0}function getLength(t,r){var
e=t[r.place++];if(!(128&e))return e;for(var
n=15&e,i=0,a=0,c=r.place;a>>3);for(t.push(128|e);--e;)t.push(r>>>(e<<3)&255);t.push(r)}}var
BN=require("bn.html"),elliptic=require("../../elliptic"),utils=elliptic.utils,assert=utils.assert;module.exports=Signature,Signature.prototype._importDER=function(t,r){t=utils.toArray(t,r);var
e=new
Position;if(48!==t[e.place++])return!1;if(getLength(t,e)+e.place!==t.length)return!1;if(2!==t[e.place++])return!1;var
n=getLength(t,e),i=t.slice(e.place,n+e.place);if(e.place+=n,2!==t[e.place++])return!1;var
a=getLength(t,e);if(t.length!==a+e.place)return!1;var
c=t.slice(e.place,a+e.place);return
0===i[0]&&128&i[1]&&(i=i.slice(1)),0===c[0]&&128&c[1]&&(c=c.slice(1)),this.r=new
BN(i),this.s=new
BN(c),this.recoveryParam=null,!0},Signature.prototype.toDER=function(t){var
r=this.r.toArray(),e=this.s.toArray();for(128&r[0]&&(r=[0].concat(r)),128&e[0]&&(e=[0].concat(e)),r=rmPadding(r),e=rmPadding(e);!(e[0]||128&e[1]);)e=e.slice(1);var
n=[2];constructLength(n,r.length),(n=n.concat(r)).push(2),constructLength(n,e.length);var
i=n.concat(e),a=[48];return
constructLength(a,i.length),a=a.concat(i),utils.encode(a,t)};
},{"../../elliptic":14,"bn.js":4}],24:[function(require,module,exports){ "use
strict";function EDDSA(t){if(assert("ed25519"===t,"only tested with ed25519 so
far"),!(this instanceof EDDSA))return new EDDSA(t);var
t=elliptic.curves[t].curve;this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=hash.sha512}var
hash=require("hash.html"),elliptic=require("../../elliptic"),utils=elliptic.utils,assert=utils.assert,parseBytes=utils.parseBytes,KeyPair=require("./key"),Signature=require("./signature");module.exports=EDDSA,EDDSA.prototype.sign=function(t,e){t=parseBytes(t);var
i=this.keyFromSecret(e),r=this.hashInt(i.messagePrefix(),t),n=this.g.mul(r),s=this.encodePoint(n),o=this.hashInt(s,i.pubBytes(),t).mul(i.priv()),u=r.add(o).umod(this.curve.n);return
this.makeSignature({R:n,S:u,Rencoded:s})},EDDSA.prototype.verify=function(t,e,i){t=parseBytes(t),e=this.makeSignature(e);var
r=this.keyFromPublic(i),n=this.hashInt(e.Rencoded(),r.pubBytes(),t),s=this.g.mul(e.S());return
e.R().add(r.pub().mul(n)).eq(s)},EDDSA.prototype.hashInt=function(){for(var
t=this.hash(),e=0;e=0;){var s;if(e.isOdd()){var
u=e.andln(n-1);s=u>(n>>1)-1?(n>>1)-u:u,e.isubn(s)}else s=0;i.push(s);for(var
l=0!==e.cmpn(0)&&0===e.andln(n-1)?r+1:1,o=1;o0||r.cmpn(-e)>0;){var
s=t.andln(3)+n&3,u=r.andln(3)+e&3;3===s&&(s=-1),3===u&&(u=-1);var
l;l=0==(1&s)?0:3!==(a=t.andln(7)+n&7)&&5!==a||2!==u?s:-s,i[0].push(l);var
o;if(0==(1&u))o=0;else{var
a=r.andln(7)+e&7;o=3!==a&&5!==a||2!==s?u:-u}i[1].push(o),2*n===l+1&&(n=1-n),2*e===o+1&&(e=1-e),t.iushrn(1),r.iushrn(1)}return
i}function cachedProperty(t,r,i){var n="_"+r;t.prototype[r]=function(){return
void 0!==this[n]?this[n]:this[n]=i.call(this)}}function
parseBytes(t){return"string"==typeof t?utils.toArray(t,"hex"):t}function
intFromLE(t){return new BN(t,"hex","le")}var
utils=exports,BN=require("bn.js"),minAssert=require("minimalistic-assert"),minUtils=require("minimalistic-crypto-utils");utils.assert=minAssert,utils.toArray=minUtils.toArray,utils.zero2=minUtils.zero2,utils.toHex=minUtils.toHex,utils.encode=minUtils.encode,utils.getNAF=getNAF,utils.getJSF=getJSF,utils.cachedProperty=cachedProperty,utils.parseBytes=parseBytes,utils.intFromLE=intFromLE;
},{"bn.js":4,"minimalistic-assert":63,"minimalistic-crypto-utils":64}],29:[function(require,module,exports){
module.exports={ "_args": [ [ "elliptic@6.4.0",
"/Users/hdrewes/Documents/DEV/EthereumJS/browser-builds" ] ], "_from":
"elliptic@6.4.0", "_id": "elliptic@6.4.0", "_inBundle": false, "_integrity":
"sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=", "_location": "/elliptic",
"_phantomChildren": {}, "_requested": { "type": "version", "registry": true,
"raw": "elliptic@6.4.0", "name": "elliptic", "escapedName": "elliptic",
"rawSpec": "6.4.0", "saveSpec": null, "fetchSpec": "6.4.0" }, "_requiredBy": [
"/browserify-sign", "/create-ecdh", "/secp256k1" ], "_resolved":
"https://registry.npmjs.org/elliptic/-/elliptic-6.4.0.tgz", "_spec": "6.4.0",
"_where": "/Users/hdrewes/Documents/DEV/EthereumJS/browser-builds", "author": {
"name": "Fedor Indutny", "email": "fedor@indutny.com" }, "bugs": { "url":
"https://github.com/indutny/elliptic/issues" }, "dependencies": { "bn.js":
"^4.4.0", "brorand": "^1.0.1", "hash.js": "^1.0.0", "hmac-drbg": "^1.0.0",
"inherits": "^2.0.1", "minimalistic-assert": "^1.0.0",
"minimalistic-crypto-utils": "^1.0.0" }, "description": "EC cryptography",
"devDependencies": { "brfs": "^1.4.3", "coveralls": "^2.11.3", "grunt":
"^0.4.5", "grunt-browserify": "^5.0.0", "grunt-cli": "^1.2.0",
"grunt-contrib-connect": "^1.0.0", "grunt-contrib-copy": "^1.0.0",
"grunt-contrib-uglify": "^1.0.1", "grunt-mocha-istanbul": "^3.0.1",
"grunt-saucelabs": "^8.6.2", "istanbul": "^0.4.2", "jscs": "^2.9.0", "jshint":
"^2.6.0", "mocha": "^2.1.0" }, "files": [ "lib" ], "homepage":
"https://github.com/indutny/elliptic", "keywords": [ "EC", "Elliptic", "curve",
"Cryptography" ], "license": "MIT", "main": "lib/elliptic.js", "name":
"elliptic", "repository": { "type": "git", "url":
"git+ssh://git@github.com/indutny/elliptic.git" }, "scripts": { "jscs": "jscs
benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js", "jshint":
"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",
"lint": "npm run jscs && npm run jshint", "test": "npm run lint && npm run
unit", "unit": "istanbul test _mocha --reporter=spec test/index.js", "version":
"grunt dist && git add dist/" }, "version": "6.4.0" }
},{}],30:[function(require,module,exports){ module.exports={ "genesisGasLimit":
{ "v": 5000, "d": "Gas limit of the Genesis block." }, "genesisDifficulty": {
"v": 17179869184, "d": "Difficulty of the Genesis block." }, "genesisNonce": {
"v": "0x0000000000000042", "d": "the geneis nonce" }, "genesisExtraData": { "v":
"0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa", "d":
"extra data " }, "genesisHash": { "v":
"0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3", "d":
"genesis hash" }, "genesisStateRoot": { "v":
"0xd7f8974fb5ac78d9ac099b9ad5018bedc2ce0a72dad1827a1709da30580f0544", "d": "the
genesis state root" }, "minGasLimit": { "v": 5000, "d": "Minimum the gas limit
may ever be." }, "gasLimitBoundDivisor": { "v": 1024, "d": "The bound divisor of
the gas limit, used in update calculations." }, "minimumDifficulty": { "v":
131072, "d": "The minimum that the difficulty may ever be." },
"difficultyBoundDivisor": { "v": 2048, "d": "The bound divisor of the
difficulty, used in the update calculations." }, "durationLimit": { "v": 13,
"d": "The decision boundary on the blocktime duration used to determine whether
difficulty should go up or not." }, "maximumExtraDataSize": { "v": 32, "d":
"Maximum size extra data may be after Genesis." }, "epochDuration": { "v":
30000, "d": "Duration between proof-of-work epochs." }, "stackLimit": { "v":
1024, "d": "Maximum size of VM stack allowed." }, "callCreateDepth": { "v":
1024, "d": "Maximum depth of call/create stack." }, "tierStepGas": { "v": [0, 2,
3, 5, 8, 10, 20], "d": "Once per operation, for a selection of them." },
"expGas": { "v": 10, "d": "Once per EXP instuction." }, "expByteGas": { "v": 10,
"d": "Times ceil(log256(exponent)) for the EXP instruction." }, "sha3Gas": {
"v": 30, "d": "Once per SHA3 operation." }, "sha3WordGas": { "v": 6, "d": "Once
per word of the SHA3 operation's data." }, "sloadGas": { "v": 50, "d": "Once per
SLOAD operation." }, "sstoreSetGas": { "v": 20000, "d": "Once per SSTORE
operation if the zeroness changes from zero." }, "sstoreResetGas": { "v": 5000,
"d": "Once per SSTORE operation if the zeroness does not change from zero." },
"sstoreRefundGas": { "v": 15000, "d": "Once per SSTORE operation if the zeroness
changes to zero." }, "jumpdestGas": { "v": 1, "d": "Refunded gas, once per
SSTORE operation if the zeroness changes to zero." }, "logGas": { "v": 375, "d":
"Per LOG* operation." }, "logDataGas": { "v": 8, "d": "Per byte in a LOG*
operation's data." }, "logTopicGas": { "v": 375, "d": "Multiplied by the * of
the LOG*, per LOG transaction. e.g. LOG0 incurs 0 * c_txLogTopicGas, LOG4 incurs
4 * c_txLogTopicGas." }, "createGas": { "v": 32000, "d": "Once per CREATE
operation & contract-creation transaction." }, "callGas": { "v": 40, "d": "Once
per CALL operation & message call transaction." }, "callStipend": { "v": 2300,
"d": "Free gas given at beginning of call." }, "callValueTransferGas": { "v":
9000, "d": "Paid for CALL when the value transfor is non-zero." },
"callNewAccountGas": { "v": 25000, "d": "Paid for CALL when the destination
address didn't exist prior." }, "suicideRefundGas": { "v": 24000, "d": "Refunded
following a suicide operation." }, "memoryGas": { "v": 3, "d": "Times the
address of the (highest referenced byte in memory + 1). NOTE: referencing
happens on read, write and in instructions such as RETURN and CALL." },
"quadCoeffDiv": { "v": 512, "d": "Divisor for the quadratic particle of the
memory cost equation." }, "createDataGas": { "v": 200, "d": "" }, "txGas": {
"v": 21000, "d": "Per transaction. NOTE: Not payable on data of calls between
transactions." }, "txCreation": { "v": 32000, "d": "the cost of creating a
contract via tx" }, "txDataZeroGas": { "v": 4, "d": "Per byte of data attached
to a transaction that equals zero. NOTE: Not payable on data of calls between
transactions." }, "txDataNonZeroGas": { "v": 68, "d": "Per byte of data attached
to a transaction that is not equal to zero. NOTE: Not payable on data of calls
between transactions." }, "copyGas": { "v": 3, "d": "Multiplied by the number of
32-byte words that are copied (round up) for any *COPY operation and added." },
"ecrecoverGas": { "v": 3000, "d": "" }, "sha256Gas": { "v": 60, "d": "" },
"sha256WordGas": { "v": 12, "d": "" }, "ripemd160Gas": { "v": 600, "d": "" },
"ripemd160WordGas": { "v": 120, "d": "" }, "identityGas": { "v": 15, "d": "" },
"identityWordGas": { "v": 3, "d": "" }, "minerReward": { "v":
"5000000000000000000", "d": "the amount a miner get rewarded for mining a block"
}, "ommerReward": { "v": "625000000000000000", "d": "The amount of wei a miner
of an uncle block gets for being inculded in the blockchain" }, "niblingReward":
{ "v": "156250000000000000", "d": "the amount a miner gets for inculding a
uncle" }, "homeSteadForkNumber": { "v": 1150000, "d": "the block that the
Homestead fork started at" }, "homesteadRepriceForkNumber": { "v": 2463000, "d":
"the block that the Homestead Reprice (EIP150) fork started at" },
"timebombPeriod": { "v": 100000, "d": "Exponential difficulty timebomb period"
}, "freeBlockPeriod": { "v": 2 } } },{}],31:[function(require,module,exports){
(function (Buffer){ "use strict";function _classCallCheck(e,t){if(!(e instanceof
t))throw new TypeError("Cannot call a class as a function")}var
ethUtil=require("ethereumjs-util"),fees=require("ethereum-common/params.json"),BN=ethUtil.BN,N_DIV_2=new
BN("7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a0",16),Transaction=function(){function
e(t){_classCallCheck(this,e),t=t||{};var
i=[{name:"nonce",length:32,allowLess:!0,default:new
Buffer([])},{name:"gasPrice",length:32,allowLess:!0,default:new
Buffer([])},{name:"gasLimit",alias:"gas",length:32,allowLess:!0,default:new
Buffer([])},{name:"to",allowZero:!0,length:20,default:new
Buffer([])},{name:"value",length:32,allowLess:!0,default:new
Buffer([])},{name:"data",alias:"input",allowZero:!0,default:new
Buffer([])},{name:"v",allowZero:!0,default:new
Buffer([28])},{name:"r",length:32,allowZero:!0,allowLess:!0,default:new
Buffer([])},{name:"s",length:32,allowZero:!0,allowLess:!0,default:new
Buffer([])}];ethUtil.defineProperties(this,i,t),Object.defineProperty(this,"from",{enumerable:!0,configurable:!0,get:this.getSenderAddress.bind(this)});var
r=ethUtil.bufferToInt(this.v),s=Math.floor((r-35)/2);s<0&&(s=0),this._chainId=s||t.chainId||0,this._homestead=!0}return
e.prototype.toCreationAddress=function(){return""===this.to.toString("hex")},e.prototype.hash=function(e){void
0===e&&(e=!0);var t=void 0;if(e)t=this.raw;else if(this._chainId>0){var
i=this.raw.slice();this.v=this._chainId,this.r=0,this.s=0,t=this.raw,this.raw=i}else
t=this.raw.slice(0,6);return
ethUtil.rlphash(t)},e.prototype.getChainId=function(){return
this._chainId},e.prototype.getSenderAddress=function(){if(this._from)return
this._from;var e=this.getSenderPublicKey();return
this._from=ethUtil.publicToAddress(e),this._from},e.prototype.getSenderPublicKey=function(){if(!(this._senderPubKey&&this._senderPubKey.length||this.verifySignature()))throw
new Error("Invalid Signature");return
this._senderPubKey},e.prototype.verifySignature=function(){var
e=this.hash(!1);if(this._homestead&&1===new
BN(this.s).cmp(N_DIV_2))return!1;try{var
t=ethUtil.bufferToInt(this.v);this._chainId>0&&(t-=2*this._chainId+8),this._senderPubKey=ethUtil.ecrecover(e,t,this.r,this.s)}catch(e){return!1}return!!this._senderPubKey},e.prototype.sign=function(e){var
t=this.hash(!1),i=ethUtil.ecsign(t,e);this._chainId>0&&(i.v+=2*this._chainId+8),Object.assign(this,i)},e.prototype.getDataFee=function(){for(var
e=this.raw[5],t=new BN(0),i=0;i0&&t.push(["gas limit is too low. Need at least
"+this.getBaseFee()]),void 0===e||!1===e?0===t.length:t.join("
")},e}();module.exports=Transaction; }).call(this,require("buffer").Buffer)
},{"buffer":8,"ethereum-common/params.json":30,"ethereumjs-util":32}],32:[function(require,module,exports){
(function (Buffer){ "use strict";var _typeof="function"==typeof
Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof
e}:function(e){return e&&"function"==typeof
Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof
e},createKeccakHash=require("keccak"),secp256k1=require("secp256k1"),assert=require("assert"),rlp=require("rlp"),BN=require("bn.js"),createHash=require("create-hash");Object.assign(exports,require("ethjs-util")),exports.MAX_INTEGER=new
BN("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16),exports.TWO_POW256=new
BN("10000000000000000000000000000000000000000000000000000000000000000",16),exports.SHA3_NULL_S="c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470",exports.SHA3_NULL=Buffer.from(exports.SHA3_NULL_S,"hex"),exports.SHA3_RLP_ARRAY_S="1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",exports.SHA3_RLP_ARRAY=Buffer.from(exports.SHA3_RLP_ARRAY_S,"hex"),exports.SHA3_RLP_S="56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",exports.SHA3_RLP=Buffer.from(exports.SHA3_RLP_S,"hex"),exports.BN=BN,exports.rlp=rlp,exports.secp256k1=secp256k1,exports.zeros=function(e){return
Buffer.allocUnsafe(e).fill(0)},exports.setLengthLeft=exports.setLength=function(e,r,t){var
f=exports.zeros(r);return
e=exports.toBuffer(e),t?e.length0&&"0"===r.toString();)r=(e=e.slice(1))[0];return
e},exports.toBuffer=function(e){if(!Buffer.isBuffer(e))if(Array.isArray(e))e=Buffer.from(e);else
if("string"==typeof
e)e=exports.isHexString(e)?Buffer.from(exports.padToEven(exports.stripHexPrefix(e)),"hex"):Buffer.from(e);else
if("number"==typeof e)e=exports.intToBuffer(e);else if(null===e||void
0===e)e=Buffer.allocUnsafe(0);else{if(!e.toArray)throw new Error("invalid
type");e=Buffer.from(e.toArray())}return
e},exports.bufferToInt=function(e){return new
BN(exports.toBuffer(e)).toNumber()},exports.bufferToHex=function(e){return"0x"+(e=exports.toBuffer(e)).toString("hex")},exports.fromSigned=function(e){return
new BN(e).fromTwos(256)},exports.toUnsigned=function(e){return
Buffer.from(e.toTwos(256).toArray())},exports.sha3=function(e,r){return
e=exports.toBuffer(e),r||(r=256),createKeccakHash("keccak"+r).update(e).digest()},exports.sha256=function(e){return
e=exports.toBuffer(e),createHash("sha256").update(e).digest()},exports.ripemd160=function(e,r){e=exports.toBuffer(e);var
t=createHash("rmd160").update(e).digest();return!0===r?exports.setLength(t,32):t},exports.rlphash=function(e){return
exports.sha3(rlp.encode(e))},exports.isValidPrivate=function(e){return
secp256k1.privateKeyVerify(e)},exports.isValidPublic=function(e,r){return
64===e.length?secp256k1.publicKeyVerify(Buffer.concat([Buffer.from([4]),e])):!!r&&secp256k1.publicKeyVerify(e)},exports.pubToAddress=exports.publicToAddress=function(e,r){return
e=exports.toBuffer(e),r&&64!==e.length&&(e=secp256k1.publicKeyConvert(e,!1).slice(1)),assert(64===e.length),exports.sha3(e).slice(-20)};var
privateToPublic=exports.privateToPublic=function(e){return
e=exports.toBuffer(e),secp256k1.publicKeyCreate(e,!1).slice(1)};exports.importPublic=function(e){return
64!==(e=exports.toBuffer(e)).length&&(e=secp256k1.publicKeyConvert(e,!1).slice(1)),e},exports.ecsign=function(e,r){var
t=secp256k1.sign(e,r),f={};return
f.r=t.signature.slice(0,32),f.s=t.signature.slice(32,64),f.v=t.recovery+27,f},exports.hashPersonalMessage=function(e){var
r=exports.toBuffer("Ethereum Signed Message:\n"+e.length.toString());return
exports.sha3(Buffer.concat([r,e]))},exports.ecrecover=function(e,r,t,f){var
o=Buffer.concat([exports.setLength(t,32),exports.setLength(f,32)],64),s=r-27;if(0!==s&&1!==s)throw
new Error("Invalid signature v value");var n=secp256k1.recover(e,o,s);return
secp256k1.publicKeyConvert(n,!1).slice(1)},exports.toRpcSig=function(e,r,t){if(27!==e&&28!==e)throw
new Error("Invalid recovery id");return
exports.bufferToHex(Buffer.concat([exports.setLengthLeft(r,32),exports.setLengthLeft(t,32),exports.toBuffer(e-27)]))},exports.fromRpcSig=function(e){if(65!==(e=exports.toBuffer(e)).length)throw
new Error("Invalid signature length");var r=e[64];return
r<27&&(r+=27),{v:r,r:e.slice(0,32),s:e.slice(32,64)}},exports.privateToAddress=function(e){return
exports.publicToAddress(privateToPublic(e))},exports.isValidAddress=function(e){return/^0x[0-9a-fA-F]{40}$/i.test(e)},exports.toChecksumAddress=function(e){e=exports.stripHexPrefix(e).toLowerCase();for(var
r=exports.sha3(e).toString("hex"),t="0x",f=0;f=8?t+=e[f].toUpperCase():t+=e[f];return
t},exports.isValidChecksumAddress=function(e){return
exports.isValidAddress(e)&&exports.toChecksumAddress(e)===e},exports.generateAddress=function(e,r){return
e=exports.toBuffer(e),r=new
BN(r),r=r.isZero()?null:Buffer.from(r.toArray()),exports.rlphash([e,r]).slice(-20)},exports.isPrecompiled=function(e){var
r=exports.unpad(e);return
1===r.length&&r[0]>0&&r[0]<5},exports.addHexPrefix=function(e){return"string"!=typeof
e?e:exports.isHexPrefixed(e)?e:"0x"+e},exports.isValidSignature=function(e,r,t,f){var
o=new
BN("7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a0",16),s=new
BN("fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141",16);return
32===r.length&&32===t.length&&((27===e||28===e)&&(r=new BN(r),t=new
BN(t),!(r.isZero()||r.gt(s)||t.isZero()||t.gt(s))&&(!1!==f||1!==new
BN(t).cmp(o))))},exports.baToJSON=function(e){if(Buffer.isBuffer(e))return"0x"+e.toString("hex");if(e
instanceof Array){for(var r=[],t=0;t=f.length,"The field "+r.name+" must not
have more "+r.length+"
bytes")):r.allowZero&&0===f.length||!r.length||assert(r.length===f.length,"The
field "+r.name+" must have byte length of
"+r.length),e.raw[t]=f}e._fields.push(r.name),Object.defineProperty(e,r.name,{enumerable:!0,configurable:!0,get:f,set:o}),r.default&&(e[r.name]=r.default),r.alias&&Object.defineProperty(e,r.alias,{enumerable:!1,configurable:!0,set:o,get:f})}),t)if("string"==typeof
t&&(t=Buffer.from(exports.stripHexPrefix(t),"hex")),Buffer.isBuffer(t)&&(t=rlp.decode(t)),Array.isArray(t)){if(t.length>e._fields.length)throw
new Error("wrong number of fields in
data");t.forEach(function(r,t){e[e._fields[t]]=exports.toBuffer(r)})}else{if("object"!==(void
0===t?"undefined":_typeof(t)))throw new Error("invalid data");var
f=Object.keys(t);r.forEach(function(r){-1!==f.indexOf(r.name)&&(e[r.name]=t[r.name]),-1!==f.indexOf(r.alias)&&(e[r.alias]=t[r.alias])})}};
}).call(this,require("buffer").Buffer)
},{"assert":1,"bn.js":4,"buffer":8,"create-hash":11,"ethjs-util":34,"keccak":56,"rlp":81,"secp256k1":83}],33:[function(require,module,exports){
(function (Buffer){ const
SHA3=require("keccakjs"),secp256k1=require("secp256k1"),assert=require("assert"),rlp=require("rlp"),BN=require("bn.js"),createHash=require("create-hash");exports.MAX_INTEGER=new
BN("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16),exports.TWO_POW256=new
BN("10000000000000000000000000000000000000000000000000000000000000000",16),exports.SHA3_NULL_S="c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470",exports.SHA3_NULL=new
Buffer(exports.SHA3_NULL_S,"hex"),exports.SHA3_RLP_ARRAY_S="1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",exports.SHA3_RLP_ARRAY=new
Buffer(exports.SHA3_RLP_ARRAY_S,"hex"),exports.SHA3_RLP_S="56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",exports.SHA3_RLP=new
Buffer(exports.SHA3_RLP_S,"hex"),exports.BN=BN,exports.rlp=rlp,exports.secp256k1=secp256k1,exports.zeros=function(e){var
r=new Buffer(e);return
r.fill(0),r},exports.setLengthLeft=exports.setLength=function(e,r,t){var
f=exports.zeros(r);return
e=exports.toBuffer(e),t?e.length0&&"0"===r.toString();)r=(e=e.slice(1))[0];return
e},exports.toBuffer=function(e){if(!Buffer.isBuffer(e))if(Array.isArray(e))e=new
Buffer(e);else if("string"==typeof e)e=exports.isHexPrefixed(e)?new
Buffer(exports.padToEven(exports.stripHexPrefix(e)),"hex"):new Buffer(e);else
if("number"==typeof e)e=exports.intToBuffer(e);else if(null===e||void
0===e)e=new Buffer([]);else{if(!e.toArray)throw new Error("invalid type");e=new
Buffer(e.toArray())}return e},exports.intToHex=function(e){assert(e%1==0,"number
is not a integer"),assert(e>=0,"number must be positive");var
r=e.toString(16);return
r.length%2&&(r="0"+r),"0x"+r},exports.intToBuffer=function(e){var
r=exports.intToHex(e);return new
Buffer(r.slice(2),"hex")},exports.bufferToInt=function(e){return
parseInt(exports.bufferToHex(e),16)},exports.bufferToHex=function(e){return
0===(e=exports.toBuffer(e)).length?0:"0x"+e.toString("hex")},exports.fromSigned=function(e){return
new BN(e).fromTwos(256)},exports.toUnsigned=function(e){return new
Buffer(e.toTwos(256).toArray())},exports.sha3=function(e,r){e=exports.toBuffer(e),r||(r=256);var
t=new SHA3(r);return e&&t.update(e),new
Buffer(t.digest("hex"),"hex")},exports.sha256=function(e){return
e=exports.toBuffer(e),createHash("sha256").update(e).digest()},exports.ripemd160=function(e,r){e=exports.toBuffer(e);var
t=createHash("rmd160").update(e).digest();return!0===r?exports.setLength(t,32):t},exports.rlphash=function(e){return
exports.sha3(rlp.encode(e))},exports.isValidPrivate=function(e){return
secp256k1.privateKeyVerify(e)},exports.isValidPublic=function(e,r){return
64===e.length?secp256k1.publicKeyVerify(Buffer.concat([new
Buffer([4]),e])):!!r&&secp256k1.publicKeyVerify(e)},exports.pubToAddress=exports.publicToAddress=function(e,r){return
e=exports.toBuffer(e),r&&64!==e.length&&(e=secp256k1.publicKeyConvert(e,!1).slice(1)),assert(64===e.length),exports.sha3(e).slice(-20)};var
privateToPublic=exports.privateToPublic=function(e){return
e=exports.toBuffer(e),secp256k1.publicKeyCreate(e,!1).slice(1)};exports.importPublic=function(e){return
64!==(e=exports.toBuffer(e)).length&&(e=secp256k1.publicKeyConvert(e,!1).slice(1)),e},exports.ecsign=function(e,r){var
t=secp256k1.sign(e,r),f={};return
f.r=t.signature.slice(0,32),f.s=t.signature.slice(32,64),f.v=t.recovery+27,f},exports.ecrecover=function(e,r,t,f){var
s=Buffer.concat([exports.setLength(t,32),exports.setLength(f,32)],64),o=exports.bufferToInt(r)-27;if(0!==o&&1!==o)throw
new Error("Invalid signature v value");var n=secp256k1.recover(e,s,o);return
secp256k1.publicKeyConvert(n,!1).slice(1)},exports.toRpcSig=function(e,r,t){return
exports.bufferToHex(Buffer.concat([r,t,exports.toBuffer(e-27)]))},exports.fromRpcSig=function(e){var
r=(e=exports.toBuffer(e))[64];return
r<27&&(r+=27),{v:r,r:e.slice(0,32),s:e.slice(32,64)}},exports.privateToAddress=function(e){return
exports.publicToAddress(privateToPublic(e))},exports.isValidAddress=function(e){return/^0x[0-9a-fA-F]{40}$/i.test(e)},exports.toChecksumAddress=function(e){e=exports.stripHexPrefix(e).toLowerCase();for(var
r=exports.sha3(e).toString("hex"),t="0x",f=0;f=8?t+=e[f].toUpperCase():t+=e[f];return
t},exports.isValidChecksumAddress=function(e){return
exports.isValidAddress(e)&&exports.toChecksumAddress(e)===e},exports.generateAddress=function(e,r){return
e=exports.toBuffer(e),r=new BN(r),r=r.isZero()?null:new
Buffer(r.toArray()),exports.rlphash([e,r]).slice(-20)},exports.isPrecompiled=function(e){var
r=exports.unpad(e);return
1===r.length&&r[0]>0&&r[0]<5},exports.isHexPrefixed=function(e){return"0x"===e.slice(0,2)},exports.stripHexPrefix=function(e){return"string"!=typeof
e?e:exports.isHexPrefixed(e)?e.slice(2):e},exports.addHexPrefix=function(e){return"string"!=typeof
e?e:exports.isHexPrefixed(e)?e:"0x"+e},exports.padToEven=function(e){return
e.length%2&&(e="0"+e),e},exports.baToJSON=function(e){if(Buffer.isBuffer(e))return"0x"+e.toString("hex");if(e
instanceof Array){for(var r=[],t=0;t=f.length,"The field "+r.name+" must not
have more "+r.length+"
bytes")):r.allowZero&&0===f.length||!r.length||assert(r.length===f.length,"The
field "+r.name+" must have byte length of
"+r.length),e.raw[t]=f}e._fields.push(r.name),Object.defineProperty(e,r.name,{enumerable:!0,configurable:!0,get:f,set:s}),r.default&&(e[r.name]=r.default),r.alias&&Object.defineProperty(e,r.alias,{enumerable:!1,configurable:!0,set:s,get:f})}),t)if("string"==typeof
t&&(t=new
Buffer(exports.stripHexPrefix(t),"hex")),Buffer.isBuffer(t)&&(t=rlp.decode(t)),Array.isArray(t)){if(t.length>e._fields.length)throw
new Error("wrong number of fields in
data");t.forEach(function(r,t){e[e._fields[t]]=exports.toBuffer(r)})}else{if("object"!=typeof
t)throw new Error("invalid data");for(var f in
t)-1!==e._fields.indexOf(f)&&(e[f]=t[f])}};
}).call(this,require("buffer").Buffer)
},{"assert":1,"bn.js":4,"buffer":8,"create-hash":11,"keccakjs":62,"rlp":81,"secp256k1":83}],34:[function(require,module,exports){
(function (Buffer){ "use strict";function padToEven(r){var
e=r;if("string"!=typeof e)throw new Error("[ethjs-util] while padding to even,
value must be string, is currently "+typeof e+", while padToEven.");return
e.length%2&&(e="0"+e),e}function
intToHex(r){return"0x"+padToEven(r.toString(16))}function intToBuffer(r){var
e=intToHex(r);return new Buffer(e.slice(2),"hex")}function
getBinarySize(r){if("string"!=typeof r)throw new Error("[ethjs-util] while
getting binary size, method getBinarySize requires input 'str' to be type
String, got '"+typeof r+"'.");return Buffer.byteLength(r,"utf8")}function
arrayContainsArray(r,e,t){if(!0!==Array.isArray(r))throw new Error("[ethjs-util]
method arrayContainsArray requires input 'superset' to be an array got type
'"+typeof r+"'");if(!0!==Array.isArray(e))throw new Error("[ethjs-util] method
arrayContainsArray requires input 'subset' to be an array got type '"+typeof
e+"'");return e[Boolean(t)&&"some"||"every"](function(e){return
r.indexOf(e)>=0})}function toUtf8(r){return new
Buffer(padToEven(stripHexPrefix(r).replace(/^0+|0+$/g,"")),"hex").toString("utf8")}function
toAscii(r){var
e="",t=0,i=r.length;for("0x"===r.substring(0,2)&&(t=2);t0&&this._events[e].length>i&&(this._events[e].warned=!0,console.error("(node)
warning: possible EventEmitter memory leak detected. %d listeners added. Use
emitter.setMaxListeners() to increase
limit.",this._events[e].length),"function"==typeof
console.trace&&console.trace()),this},EventEmitter.prototype.on=EventEmitter.prototype.addListener,EventEmitter.prototype.once=function(e,t){function
i(){this.removeListener(e,i),n||(n=!0,t.apply(this,arguments))}if(!isFunction(t))throw
TypeError("listener must be a function");var n=!1;return
i.listener=t,this.on(e,i),this},EventEmitter.prototype.removeListener=function(e,t){var
i,n,s,r;if(!isFunction(t))throw TypeError("listener must be a
function");if(!this._events||!this._events[e])return
this;if(i=this._events[e],s=i.length,n=-1,i===t||isFunction(i.listener)&&i.listener===t)delete
this._events[e],this._events.removeListener&&this.emit("removeListener",e,t);else
if(isObject(i)){for(r=s;r--
>0;)if(i[r]===t||i[r].listener&&i[r].listener===t){n=r;break}if(n<0)return
this;1===i.length?(i.length=0,delete
this._events[e]):i.splice(n,1),this._events.removeListener&&this.emit("removeListener",e,t)}return
this},EventEmitter.prototype.removeAllListeners=function(e){var
t,i;if(!this._events)return this;if(!this._events.removeListener)return
0===arguments.length?this._events={}:this._events[e]&&delete
this._events[e],this;if(0===arguments.length){for(t in
this._events)"removeListener"!==t&&this.removeAllListeners(t);return
this.removeAllListeners("removeListener"),this._events={},this}if(i=this._events[e],isFunction(i))this.removeListener(e,i);else
if(i)for(;i.length;)this.removeListener(e,i[i.length-1]);return delete
this._events[e],this},EventEmitter.prototype.listeners=function(e){return
this._events&&this._events[e]?isFunction(this._events[e])?[this._events[e]]:this._events[e].slice():[]},EventEmitter.prototype.listenerCount=function(e){if(this._events){var
t=this._events[e];if(isFunction(t))return 1;if(t)return t.length}return
0},EventEmitter.listenerCount=function(e,t){return e.listenerCount(t)};
},{}],36:[function(require,module,exports){ (function (Buffer){ "use
strict";function HashBase(t){Transform.call(this),this._block=new
Buffer(t),this._blockSize=t,this._blockOffset=0,this._length=[0,0,0,0],this._finalized=!1}var
Transform=require("stream").Transform,inherits=require("inherits");inherits(HashBase,Transform),HashBase.prototype._transform=function(t,e,r){var
s=null;try{"buffer"!==e&&(t=new
Buffer(t,e)),this.update(t)}catch(t){s=t}r(s)},HashBase.prototype._flush=function(t){var
e=null;try{this.push(this._digest())}catch(t){e=t}t(e)},HashBase.prototype.update=function(t,e){if(!Buffer.isBuffer(t)&&"string"!=typeof
t)throw new TypeError("Data must be a string or a
buffer");if(this._finalized)throw new Error("Digest already
called");Buffer.isBuffer(t)||(t=new Buffer(t,e||"binary"));for(var
r=this._block,s=0;this._blockOffset+t.length-s>=this._blockSize;){for(var
i=this._blockOffset;i0;++o)this._length[o]+=a,(a=this._length[o]/4294967296|0)>0&&(this._length[o]-=4294967296*a);return
this},HashBase.prototype._update=function(t){throw new Error("_update is not
implemented")},HashBase.prototype.digest=function(t){if(this._finalized)throw
new Error("Digest already called");this._finalized=!0;var
e=this._digest();return void
0!==t&&(e=e.toString(t)),e},HashBase.prototype._digest=function(){throw new
Error("_digest is not implemented")},module.exports=HashBase;
}).call(this,require("buffer").Buffer)
},{"buffer":8,"inherits":51,"stream":97}],37:[function(require,module,exports){
var
hash=exports;hash.utils=require("./hash/utils"),hash.common=require("./hash/common"),hash.sha=require("./hash/sha"),hash.ripemd=require("./hash/ripemd"),hash.hmac=require("./hash/hmac"),hash.sha1=hash.sha.sha1,hash.sha256=hash.sha.sha256,hash.sha224=hash.sha.sha224,hash.sha384=hash.sha.sha384,hash.sha512=hash.sha.sha512,hash.ripemd160=hash.ripemd.ripemd160;
},{"./hash/common":38,"./hash/hmac":39,"./hash/ripemd":40,"./hash/sha":41,"./hash/utils":48}],38:[function(require,module,exports){
"use strict";function
BlockHash(){this.pending=null,this.pendingTotal=0,this.blockSize=this.constructor.blockSize,this.outSize=this.constructor.outSize,this.hmacStrength=this.constructor.hmacStrength,this.padLength=this.constructor.padLength/8,this.endian="big",this._delta8=this.blockSize/8,this._delta32=this.blockSize/32}var
utils=require("./utils"),assert=require("minimalistic-assert");exports.BlockHash=BlockHash,BlockHash.prototype.update=function(t,i){if(t=utils.toArray(t,i),this.pending?this.pending=this.pending.concat(t):this.pending=t,this.pendingTotal+=t.length,this.pending.length>=this._delta8){var
n=(t=this.pending).length%this._delta8;this.pending=t.slice(t.length-n,t.length),0===this.pending.length&&(this.pending=null),t=utils.join32(t,0,t.length-n,this.endian);for(var
s=0;s>>24&255,s[e++]=t>>>16&255,s[e++]=t>>>8&255,s[e++]=255&t}else
for(s[e++]=255&t,s[e++]=t>>>8&255,s[e++]=t>>>16&255,s[e++]=t>>>24&255,s[e++]=0,s[e++]=0,s[e++]=0,s[e++]=0,h=8;hthis.blockSize&&(t=(new
this.Hash).update(t).digest()),assert(t.length<=this.blockSize);for(var
i=t.length;i>>3}function g1_256(r){return rotr32(r,17)^rotr32(r,19)^r>>>10}var
utils=require("../utils"),rotr32=utils.rotr32;exports.ft_1=ft_1,exports.ch32=ch32,exports.maj32=maj32,exports.p32=p32,exports.s0_256=s0_256,exports.s1_256=s1_256,exports.g0_256=g0_256,exports.g1_256=g1_256;
},{"../utils":48}],48:[function(require,module,exports){ "use strict";function
toArray(r,t){if(Array.isArray(r))return r.slice();if(!r)return[];var
o=[];if("string"==typeof
r)if(t){if("hex"===t)for((r=r.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(r="0"+r),n=0;n>8,u=255&e;s?o.push(s,u):o.push(u)}else
for(n=0;n>>24|r>>>8&65280|r<<8&16711680|(255&r)<<24)>>>0}function
toHex32(r,t){for(var o="",n=0;n>>0}return s}function split32(r,t){for(var o=new
Array(4*r.length),n=0,e=0;n>>24,o[e+1]=s>>>16&255,o[e+2]=s>>>8&255,o[e+3]=255&s):(o[e+3]=s>>>24,o[e+2]=s>>>16&255,o[e+1]=s>>>8&255,o[e]=255&s)}return
o}function rotr32(r,t){return r>>>t|r<<32-t}function rotl32(r,t){return
r<>>32-t}function sum32(r,t){return r+t>>>0}function sum32_3(r,t,o){return
r+t+o>>>0}function sum32_4(r,t,o,n){return r+t+o+n>>>0}function
sum32_5(r,t,o,n,e){return r+t+o+n+e>>>0}function sum64(r,t,o,n){var
e=r[t],s=n+r[t+1]>>>0,u=(s>>0,r[t+1]=s}function
sum64_hi(r,t,o,n){return(t+n>>>0>>0}function sum64_lo(r,t,o,n){return
t+n>>>0}function sum64_4_hi(r,t,o,n,e,s,u,i){var h=0,_=t;return
h+=(_=_+n>>>0)>>0)>>0)>>0}function sum64_4_lo(r,t,o,n,e,s,u,i){return
t+n+s+i>>>0}function sum64_5_hi(r,t,o,n,e,s,u,i,h,_){var l=0,f=t;return
l+=(f=f+n>>>0)>>0)>>0)>>0)<_?1:0)>>>0}function
sum64_5_lo(r,t,o,n,e,s,u,i,h,_){return t+n+s+i+_>>>0}function
rotr64_hi(r,t,o){return(t<<32-o|r>>>o)>>>0}function
rotr64_lo(r,t,o){return(r<<32-o|t>>>o)>>>0}function shr64_hi(r,t,o){return
r>>>o}function shr64_lo(r,t,o){return(r<<32-o|t>>>o)>>>0}var
assert=require("minimalistic-assert"),inherits=require("inherits");exports.inherits=inherits,exports.toArray=toArray,exports.toHex=toHex,exports.htonl=htonl,exports.toHex32=toHex32,exports.zero2=zero2,exports.zero8=zero8,exports.join32=join32,exports.split32=split32,exports.rotr32=rotr32,exports.rotl32=rotl32,exports.sum32=sum32,exports.sum32_3=sum32_3,exports.sum32_4=sum32_4,exports.sum32_5=sum32_5,exports.sum64=sum64,exports.sum64_hi=sum64_hi,exports.sum64_lo=sum64_lo,exports.sum64_4_hi=sum64_4_hi,exports.sum64_4_lo=sum64_4_lo,exports.sum64_5_hi=sum64_5_hi,exports.sum64_5_lo=sum64_5_lo,exports.rotr64_hi=rotr64_hi,exports.rotr64_lo=rotr64_lo,exports.shr64_hi=shr64_hi,exports.shr64_lo=shr64_lo;
},{"inherits":51,"minimalistic-assert":63}],49:[function(require,module,exports){
"use strict";function HmacDRBG(t){if(!(this instanceof HmacDRBG))return new
HmacDRBG(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var
e=utils.toArray(t.entropy,t.entropyEnc||"hex"),i=utils.toArray(t.nonce,t.nonceEnc||"hex"),s=utils.toArray(t.pers,t.persEnc||"hex");assert(e.length>=this.minEntropy/8,"Not
enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,i,s)}var
hash=require("hash.js"),utils=require("minimalistic-crypto-utils"),assert=require("minimalistic-assert");module.exports=HmacDRBG,HmacDRBG.prototype._init=function(t,e,i){var
s=t.concat(e).concat(i);this.K=new Array(this.outLen/8),this.V=new
Array(this.outLen/8);for(var h=0;h=this.minEntropy/8,"Not enough entropy.
Minimum is: "+this.minEntropy+"
bits"),this._update(t.concat(i||[])),this._reseed=1},HmacDRBG.prototype.generate=function(t,e,i,s){if(this._reseed>this.reseedInterval)throw
new Error("Reseed is required");"string"!=typeof
e&&(s=i,i=e,e=null),i&&(i=utils.toArray(i,s||"hex"),this._update(i));for(var
h=[];h.length>1,i=-7,N=t?h-1:0,n=t?-1:1,s=a[o+N];for(N+=n,M=s&(1<<-i)-1,s>>=-i,i+=w;i>0;M=256*M+a[o+N],N+=n,i-=8);for(p=M&(1<<-i)-1,M>>=-i,i+=r;i>0;p=256*p+a[o+N],N+=n,i-=8);if(0===M)M=1-e;else{if(M===f)return
p?NaN:1/0*(s?-1:1);p+=Math.pow(2,r),M-=e}return(s?-1:1)*p*Math.pow(2,M-r)},exports.write=function(a,o,t,r,h,M){var
p,w,f,e=8*M-h-1,i=(1<>1,n=23===h?Math.pow(2,-24)-Math.pow(2,-77):0,s=r?0:M-1,u=r?1:-1,l=o<0||0===o&&1/o<0?1:0;for(o=Math.abs(o),isNaN(o)||o===1/0?(w=isNaN(o)?1:0,p=i):(p=Math.floor(Math.log(o)/Math.LN2),o*(f=Math.pow(2,-p))<1&&(p--,f*=2),(o+=p+N>=1?n/f:n*Math.pow(2,1-N))*f>=2&&(p++,f/=2),p+N>=i?(w=0,p=i):p+N>=1?(w=(o*f-1)*Math.pow(2,h),p+=N):(w=o*Math.pow(2,N-1)*Math.pow(2,h),p=0));h>=8;a[t+s]=255&w,s+=u,w/=256,h-=8);for(p=p<0;a[t+s]=255&p,s+=u,p/=256,e-=8);a[t+s-u]|=128*l};
},{}],51:[function(require,module,exports){ "function"==typeof
Object.create?module.exports=function(t,e){t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}})}:module.exports=function(t,e){t.super_=e;var
o=function(){};o.prototype=e.prototype,t.prototype=new
o,t.prototype.constructor=t}; },{}],52:[function(require,module,exports){
function isBuffer(f){return!!f.constructor&&"function"==typeof
f.constructor.isBuffer&&f.constructor.isBuffer(f)}function
isSlowBuffer(f){return"function"==typeof f.readFloatLE&&"function"==typeof
f.slice&&isBuffer(f.slice(0,0))}module.exports=function(f){return
null!=f&&(isBuffer(f)||isSlowBuffer(f)||!!f._isBuffer)};
},{}],53:[function(require,module,exports){
module.exports=function(e){if("string"!=typeof e)throw new
Error("[is-hex-prefixed] value must be type 'string', is currently type "+typeof
e+", while checking isHexPrefixed.");return"0x"===e.slice(0,2)};
},{}],54:[function(require,module,exports){ var
toString={}.toString;module.exports=Array.isArray||function(r){return"[object
Array]"==toString.call(r)}; },{}],55:[function(require,module,exports){
(function (global){ !function(r,e){"use strict";var n="undefined"!=typeof
module;n&&(r=global).JS_SHA3_TEST&&(r.navigator={userAgent:"Chrome"});var
t=(r.JS_SHA3_TEST||!n)&&-1!=navigator.userAgent.indexOf("Chrome"),o="0123456789abcdef".split(""),a=[1,256,65536,16777216],c=[6,1536,393216,100663296],f=[0,8,16,24],u=[1,0,32898,0,32906,2147483648,2147516416,2147483648,32907,0,2147483649,0,2147516545,2147483648,32777,2147483648,138,0,136,0,2147516425,0,2147483658,0,2147516555,0,139,2147483648,32905,2147483648,32771,2147483648,32770,2147483648,128,2147483648,32778,0,2147483658,2147483648,2147516545,2147483648,32896,2147483648,2147483649,0,2147516424,2147483648],i=[],_=[],s=function(r){return
v(r,224,a)},k=function(r){return v(r,256,a)},h=function(r){return
v(r,384,a)},d=function(r){return v(r,224,c)},l=function(r){return
v(r,256,c)},A=function(r){return v(r,384,c)},S=function(r){return
v(r,512,c)},v=function(e,n,c){var s="string"!=typeof
e;s&&e.constructor==r.ArrayBuffer&&(e=new Uint8Array(e)),void
0===n&&(n=512,c=a);var
k,h,d,l,A,S,v,g,T,m,p,y,C,E,H,J,b,w,x,B,O,U,j,q,z,D,F,G,I,K,L,M,N,P,Q,R,V,W,X,Y,Z,$,rr,er,nr,tr,or,ar,cr,fr,ur,ir,_r,sr,kr,hr,dr,lr,Ar,Sr,vr,gr,Tr,mr,pr,yr,Cr=!1,Er=0,Hr=0,Jr=e.length,br=(1600-2*n)/32,wr=4*br;for(l=0;l<50;++l)_[l]=0;k=0;do{for(i[0]=k,l=1;l>2]|=e[Er]<>2]|=h<>2]|=(192|h>>6)<>2]|=(128|63&h)<=57344?(i[l>>2]|=(224|h>>12)<>2]|=(128|h>>6&63)<>2]|=(128|63&h)<>2]|=(240|h>>18)<>2]|=(128|h>>12&63)<>2]|=(128|h>>6&63)<>2]|=(128|63&h)<>2]|=c[3&l],++Er),k=i[br],Er>Jr&&l>>31),S=(J=_[9]^_[19]^_[29]^_[39]^_[49])^(m<<1|T>>>31),_[0]^=A,_[1]^=S,_[10]^=A,_[11]^=S,_[20]^=A,_[21]^=S,_[30]^=A,_[31]^=S,_[40]^=A,_[41]^=S,A=v^(p<<1|y>>>31),S=g^(y<<1|p>>>31),_[2]^=A,_[3]^=S,_[12]^=A,_[13]^=S,_[22]^=A,_[23]^=S,_[32]^=A,_[33]^=S,_[42]^=A,_[43]^=S,A=T^(C<<1|E>>>31),S=m^(E<<1|C>>>31),_[4]^=A,_[5]^=S,_[14]^=A,_[15]^=S,_[24]^=A,_[25]^=S,_[34]^=A,_[35]^=S,_[44]^=A,_[45]^=S,A=p^(H<<1|J>>>31),S=y^(J<<1|H>>>31),_[6]^=A,_[7]^=S,_[16]^=A,_[17]^=S,_[26]^=A,_[27]^=S,_[36]^=A,_[37]^=S,_[46]^=A,_[47]^=S,A=C^(v<<1|g>>>31),S=E^(g<<1|v>>>31),_[8]^=A,_[9]^=S,_[18]^=A,_[19]^=S,_[28]^=A,_[29]^=S,_[38]^=A,_[39]^=S,_[48]^=A,_[49]^=S,b=_[0],w=_[1],cr=_[11]<<4|_[10]>>>28,fr=_[10]<<4|_[11]>>>28,L=_[20]<<3|_[21]>>>29,M=_[21]<<3|_[20]>>>29,Tr=_[31]<<9|_[30]>>>23,mr=_[30]<<9|_[31]>>>23,nr=_[40]<<18|_[41]>>>14,tr=_[41]<<18|_[40]>>>14,V=_[2]<<1|_[3]>>>31,W=_[3]<<1|_[2]>>>31,x=_[13]<<12|_[12]>>>20,B=_[12]<<12|_[13]>>>20,ur=_[22]<<10|_[23]>>>22,ir=_[23]<<10|_[22]>>>22,N=_[33]<<13|_[32]>>>19,P=_[32]<<13|_[33]>>>19,pr=_[42]<<2|_[43]>>>30,yr=_[43]<<2|_[42]>>>30,dr=_[5]<<30|_[4]>>>2,lr=_[4]<<30|_[5]>>>2,X=_[14]<<6|_[15]>>>26,Y=_[15]<<6|_[14]>>>26,O=_[25]<<11|_[24]>>>21,U=_[24]<<11|_[25]>>>21,_r=_[34]<<15|_[35]>>>17,sr=_[35]<<15|_[34]>>>17,Q=_[45]<<29|_[44]>>>3,R=_[44]<<29|_[45]>>>3,F=_[6]<<28|_[7]>>>4,G=_[7]<<28|_[6]>>>4,Ar=_[17]<<23|_[16]>>>9,Sr=_[16]<<23|_[17]>>>9,Z=_[26]<<25|_[27]>>>7,$=_[27]<<25|_[26]>>>7,j=_[36]<<21|_[37]>>>11,q=_[37]<<21|_[36]>>>11,kr=_[47]<<24|_[46]>>>8,hr=_[46]<<24|_[47]>>>8,or=_[8]<<27|_[9]>>>5,ar=_[9]<<27|_[8]>>>5,I=_[18]<<20|_[19]>>>12,K=_[19]<<20|_[18]>>>12,vr=_[29]<<7|_[28]>>>25,gr=_[28]<<7|_[29]>>>25,rr=_[38]<<8|_[39]>>>24,er=_[39]<<8|_[38]>>>24,z=_[48]<<14|_[49]>>>18,D=_[49]<<14|_[48]>>>18,_[0]=b^~x&O,_[1]=w^~B&U,_[10]=F^~I&L,_[11]=G^~K&M,_[20]=V^~X&Z,_[21]=W^~Y&$,_[30]=or^~cr&ur,_[31]=ar^~fr&ir,_[40]=dr^~Ar&vr,_[41]=lr^~Sr&gr,_[2]=x^~O&j,_[3]=B^~U&q,_[12]=I^~L&N,_[13]=K^~M&P,_[22]=X^~Z&rr,_[23]=Y^~$&er,_[32]=cr^~ur&_r,_[33]=fr^~ir&sr,_[42]=Ar^~vr&Tr,_[43]=Sr^~gr&mr,_[4]=O^~j&z,_[5]=U^~q&D,_[14]=L^~N&Q,_[15]=M^~P&R,_[24]=Z^~rr&nr,_[25]=$^~er&tr,_[34]=ur^~_r&kr,_[35]=ir^~sr&hr,_[44]=vr^~Tr&pr,_[45]=gr^~mr&yr,_[6]=j^~z&b,_[7]=q^~D&w,_[16]=N^~Q&F,_[17]=P^~R&G,_[26]=rr^~nr&V,_[27]=er^~tr&W,_[36]=_r^~kr&or,_[37]=sr^~hr&ar,_[46]=Tr^~pr&dr,_[47]=mr^~yr&lr,_[8]=z^~b&x,_[9]=D^~w&B,_[18]=Q^~F&I,_[19]=R^~G&K,_[28]=nr^~V&X,_[29]=tr^~W&Y,_[38]=kr^~or&cr,_[39]=hr^~ar&fr,_[48]=pr^~dr&Ar,_[49]=yr^~lr&Sr,_[0]^=u[d],_[1]^=u[d+1]}while(!Cr);var
xr="";if(t)b=_[0],w=_[1],x=_[2],B=_[3],O=_[4],U=_[5],j=_[6],q=_[7],z=_[8],D=_[9],F=_[10],G=_[11],I=_[12],K=_[13],L=_[14],M=_[15],xr+=o[b>>4&15]+o[15&b]+o[b>>12&15]+o[b>>8&15]+o[b>>20&15]+o[b>>16&15]+o[b>>28&15]+o[b>>24&15]+o[w>>4&15]+o[15&w]+o[w>>12&15]+o[w>>8&15]+o[w>>20&15]+o[w>>16&15]+o[w>>28&15]+o[w>>24&15]+o[x>>4&15]+o[15&x]+o[x>>12&15]+o[x>>8&15]+o[x>>20&15]+o[x>>16&15]+o[x>>28&15]+o[x>>24&15]+o[B>>4&15]+o[15&B]+o[B>>12&15]+o[B>>8&15]+o[B>>20&15]+o[B>>16&15]+o[B>>28&15]+o[B>>24&15]+o[O>>4&15]+o[15&O]+o[O>>12&15]+o[O>>8&15]+o[O>>20&15]+o[O>>16&15]+o[O>>28&15]+o[O>>24&15]+o[U>>4&15]+o[15&U]+o[U>>12&15]+o[U>>8&15]+o[U>>20&15]+o[U>>16&15]+o[U>>28&15]+o[U>>24&15]+o[j>>4&15]+o[15&j]+o[j>>12&15]+o[j>>8&15]+o[j>>20&15]+o[j>>16&15]+o[j>>28&15]+o[j>>24&15],n>=256&&(xr+=o[q>>4&15]+o[15&q]+o[q>>12&15]+o[q>>8&15]+o[q>>20&15]+o[q>>16&15]+o[q>>28&15]+o[q>>24&15]),n>=384&&(xr+=o[z>>4&15]+o[15&z]+o[z>>12&15]+o[z>>8&15]+o[z>>20&15]+o[z>>16&15]+o[z>>28&15]+o[z>>24&15]+o[D>>4&15]+o[15&D]+o[D>>12&15]+o[D>>8&15]+o[D>>20&15]+o[D>>16&15]+o[D>>28&15]+o[D>>24&15]+o[F>>4&15]+o[15&F]+o[F>>12&15]+o[F>>8&15]+o[F>>20&15]+o[F>>16&15]+o[F>>28&15]+o[F>>24&15]+o[G>>4&15]+o[15&G]+o[G>>12&15]+o[G>>8&15]+o[G>>20&15]+o[G>>16&15]+o[G>>28&15]+o[G>>24&15]),512==n&&(xr+=o[I>>4&15]+o[15&I]+o[I>>12&15]+o[I>>8&15]+o[I>>20&15]+o[I>>16&15]+o[I>>28&15]+o[I>>24&15]+o[K>>4&15]+o[15&K]+o[K>>12&15]+o[K>>8&15]+o[K>>20&15]+o[K>>16&15]+o[K>>28&15]+o[K>>24&15]+o[L>>4&15]+o[15&L]+o[L>>12&15]+o[L>>8&15]+o[L>>20&15]+o[L>>16&15]+o[L>>28&15]+o[L>>24&15]+o[M>>4&15]+o[15&M]+o[M>>12&15]+o[M>>8&15]+o[M>>20&15]+o[M>>16&15]+o[M>>28&15]+o[M>>24&15]);else
for(l=0,d=n/32;l>4&15]+o[15&A]+o[A>>12&15]+o[A>>8&15]+o[A>>20&15]+o[A>>16&15]+o[A>>28&15]+o[A>>24&15];return
xr};!r.JS_SHA3_TEST&&n?module.exports={sha3_512:S,sha3_384:A,sha3_256:l,sha3_224:d,keccak_512:v,keccak_384:h,keccak_256:k,keccak_224:s}:r&&(r.sha3_512=S,r.sha3_384=A,r.sha3_256=l,r.sha3_224=d,r.keccak_512=v,r.keccak_384=h,r.keccak_256=k,r.keccak_224=s)}(this);
}).call(this,typeof global !== "undefined" ? global : typeof self !==
"undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],56:[function(require,module,exports){ "use
strict";module.exports=require("./lib/api")(require("./lib/keccak"));
},{"./lib/api":57,"./lib/keccak":61}],57:[function(require,module,exports){ "use
strict";var
createKeccak=require("./keccak"),createShake=require("./shake");module.exports=function(e){var
r=createKeccak(e),a=createShake(e);return function(e,c){switch("string"==typeof
e?e.toLowerCase():e){case"keccak224":return new
r(1152,448,null,224,c);case"keccak256":return new
r(1088,512,null,256,c);case"keccak384":return new
r(832,768,null,384,c);case"keccak512":return new
r(576,1024,null,512,c);case"sha3-224":return new
r(1152,448,6,224,c);case"sha3-256":return new
r(1088,512,6,256,c);case"sha3-384":return new
r(832,768,6,384,c);case"sha3-512":return new
r(576,1024,6,512,c);case"shake128":return new
a(1344,256,31,c);case"shake256":return new a(1088,512,31,c);default:throw new
Error("Invald algorithm: "+e)}}};
},{"./keccak":58,"./shake":59}],58:[function(require,module,exports){ "use
strict";var
Buffer=require("safe-buffer").Buffer,Transform=require("stream").Transform,inherits=require("inherits");module.exports=function(t){function
i(i,e,r,s,a){Transform.call(this,a),this._rate=i,this._capacity=e,this._delimitedSuffix=r,this._hashBitLength=s,this._options=a,this._state=new
t,this._state.initialize(i,e),this._finalized=!1}return
inherits(i,Transform),i.prototype._transform=function(t,i,e){var
r=null;try{this.update(t,i)}catch(t){r=t}e(r)},i.prototype._flush=function(t){var
i=null;try{this.push(this.digest())}catch(t){i=t}t(i)},i.prototype.update=function(t,i){if(!Buffer.isBuffer(t)&&"string"!=typeof
t)throw new TypeError("Data must be a string or a
buffer");if(this._finalized)throw new Error("Digest already called");return
Buffer.isBuffer(t)||(t=Buffer.from(t,i)),this._state.absorb(t),this},i.prototype.digest=function(t){if(this._finalized)throw
new Error("Digest already
called");this._finalized=!0,this._delimitedSuffix&&this._state.absorbLastFewBits(this._delimitedSuffix);var
i=this._state.squeeze(this._hashBitLength/8);return void
0!==t&&(i=i.toString(t)),this._resetState(),i},i.prototype._resetState=function(){return
this._state.initialize(this._rate,this._capacity),this},i.prototype._clone=function(){var
t=new
i(this._rate,this._capacity,this._delimitedSuffix,this._hashBitLength,this._options);return
this._state.copy(t._state),t._finalized=this._finalized,t},i};
},{"inherits":51,"safe-buffer":82,"stream":97}],59:[function(require,module,exports){
"use strict";var
Buffer=require("safe-buffer").Buffer,Transform=require("stream").Transform,inherits=require("inherits");module.exports=function(t){function
i(i,e,r,s){Transform.call(this,s),this._rate=i,this._capacity=e,this._delimitedSuffix=r,this._options=s,this._state=new
t,this._state.initialize(i,e),this._finalized=!1}return
inherits(i,Transform),i.prototype._transform=function(t,i,e){var
r=null;try{this.update(t,i)}catch(t){r=t}e(r)},i.prototype._flush=function(){},i.prototype._read=function(t){this.push(this.squeeze(t))},i.prototype.update=function(t,i){if(!Buffer.isBuffer(t)&&"string"!=typeof
t)throw new TypeError("Data must be a string or a
buffer");if(this._finalized)throw new Error("Squeeze already called");return
Buffer.isBuffer(t)||(t=Buffer.from(t,i)),this._state.absorb(t),this},i.prototype.squeeze=function(t,i){this._finalized||(this._finalized=!0,this._state.absorbLastFewBits(this._delimitedSuffix));var
e=this._state.squeeze(t);return void
0!==i&&(e=e.toString(i)),e},i.prototype._resetState=function(){return
this._state.initialize(this._rate,this._capacity),this},i.prototype._clone=function(){var
t=new i(this._rate,this._capacity,this._delimitedSuffix,this._options);return
this._state.copy(t._state),t._finalized=this._finalized,t},i};
},{"inherits":51,"safe-buffer":82,"stream":97}],60:[function(require,module,exports){
"use strict";var
P1600_ROUND_CONSTANTS=[1,0,32898,0,32906,2147483648,2147516416,2147483648,32907,0,2147483649,0,2147516545,2147483648,32777,2147483648,138,0,136,0,2147516425,0,2147483658,0,2147516555,0,139,2147483648,32905,2147483648,32771,2147483648,32770,2147483648,128,2147483648,32778,0,2147483658,2147483648,2147516545,2147483648,32896,2147483648,2147483649,0,2147516424,2147483648];exports.p1600=function(r){for(var
N=0;N<24;++N){var
a=r[0]^r[10]^r[20]^r[30]^r[40],v=r[1]^r[11]^r[21]^r[31]^r[41],O=r[2]^r[12]^r[22]^r[32]^r[42],S=r[3]^r[13]^r[23]^r[33]^r[43],T=r[4]^r[14]^r[24]^r[34]^r[44],_=r[5]^r[15]^r[25]^r[35]^r[45],t=r[6]^r[16]^r[26]^r[36]^r[46],o=r[7]^r[17]^r[27]^r[37]^r[47],s=r[8]^r[18]^r[28]^r[38]^r[48],A=r[9]^r[19]^r[29]^r[39]^r[49],C=s^(O<<1|S>>>31),D=A^(S<<1|O>>>31),P=r[0]^C,R=r[1]^D,U=r[10]^C,c=r[11]^D,e=r[20]^C,f=r[21]^D,i=r[30]^C,n=r[31]^D,p=r[40]^C,u=r[41]^D;C=a^(T<<1|_>>>31),D=v^(_<<1|T>>>31);var
x=r[2]^C,b=r[3]^D,d=r[12]^C,g=r[13]^D,h=r[22]^C,j=r[23]^D,k=r[32]^C,l=r[33]^D,m=r[42]^C,q=r[43]^D;C=O^(t<<1|o>>>31),D=S^(o<<1|t>>>31);var
w=r[4]^C,y=r[5]^D,z=r[14]^C,B=r[15]^D,E=r[24]^C,F=r[25]^D,G=r[34]^C,H=r[35]^D,I=r[44]^C,J=r[45]^D;C=T^(s<<1|A>>>31),D=_^(A<<1|s>>>31);var
K=r[6]^C,L=r[7]^D,M=r[16]^C,Q=r[17]^D,V=r[26]^C,W=r[27]^D,X=r[36]^C,Y=r[37]^D,Z=r[46]^C,$=r[47]^D;C=t^(a<<1|v>>>31),D=o^(v<<1|a>>>31);var
rr=r[8]^C,Nr=r[9]^D,ar=r[18]^C,vr=r[19]^D,Or=r[28]^C,Sr=r[29]^D,Tr=r[38]^C,_r=r[39]^D,tr=r[48]^C,or=r[49]^D,sr=P,Ar=R,Cr=c<<4|U>>>28,Dr=U<<4|c>>>28,Pr=e<<3|f>>>29,Rr=f<<3|e>>>29,Ur=n<<9|i>>>23,cr=i<<9|n>>>23,er=p<<18|u>>>14,fr=u<<18|p>>>14,ir=x<<1|b>>>31,nr=b<<1|x>>>31,pr=g<<12|d>>>20,ur=d<<12|g>>>20,xr=h<<10|j>>>22,br=j<<10|h>>>22,dr=l<<13|k>>>19,gr=k<<13|l>>>19,hr=m<<2|q>>>30,jr=q<<2|m>>>30,kr=y<<30|w>>>2,lr=w<<30|y>>>2,mr=z<<6|B>>>26,qr=B<<6|z>>>26,wr=F<<11|E>>>21,yr=E<<11|F>>>21,zr=G<<15|H>>>17,Br=H<<15|G>>>17,Er=J<<29|I>>>3,Fr=I<<29|J>>>3,Gr=K<<28|L>>>4,Hr=L<<28|K>>>4,Ir=Q<<23|M>>>9,Jr=M<<23|Q>>>9,Kr=V<<25|W>>>7,Lr=W<<25|V>>>7,Mr=X<<21|Y>>>11,Qr=Y<<21|X>>>11,Vr=$<<24|Z>>>8,Wr=Z<<24|$>>>8,Xr=rr<<27|Nr>>>5,Yr=Nr<<27|rr>>>5,Zr=ar<<20|vr>>>12,$r=vr<<20|ar>>>12,rN=Sr<<7|Or>>>25,NN=Or<<7|Sr>>>25,aN=Tr<<8|_r>>>24,vN=_r<<8|Tr>>>24,ON=tr<<14|or>>>18,SN=or<<14|tr>>>18;r[0]=sr^~pr&wr,r[1]=Ar^~ur&yr,r[10]=Gr^~Zr&Pr,r[11]=Hr^~$r&Rr,r[20]=ir^~mr&Kr,r[21]=nr^~qr&Lr,r[30]=Xr^~Cr&xr,r[31]=Yr^~Dr&br,r[40]=kr^~Ir&rN,r[41]=lr^~Jr&NN,r[2]=pr^~wr&Mr,r[3]=ur^~yr&Qr,r[12]=Zr^~Pr&dr,r[13]=$r^~Rr&gr,r[22]=mr^~Kr&aN,r[23]=qr^~Lr&vN,r[32]=Cr^~xr&zr,r[33]=Dr^~br&Br,r[42]=Ir^~rN&Ur,r[43]=Jr^~NN&cr,r[4]=wr^~Mr&ON,r[5]=yr^~Qr&SN,r[14]=Pr^~dr&Er,r[15]=Rr^~gr&Fr,r[24]=Kr^~aN&er,r[25]=Lr^~vN&fr,r[34]=xr^~zr&Vr,r[35]=br^~Br&Wr,r[44]=rN^~Ur&hr,r[45]=NN^~cr&jr,r[6]=Mr^~ON&sr,r[7]=Qr^~SN&Ar,r[16]=dr^~Er&Gr,r[17]=gr^~Fr&Hr,r[26]=aN^~er&ir,r[27]=vN^~fr&nr,r[36]=zr^~Vr&Xr,r[37]=Br^~Wr&Yr,r[46]=Ur^~hr&kr,r[47]=cr^~jr&lr,r[8]=ON^~sr&pr,r[9]=SN^~Ar&ur,r[18]=Er^~Gr&Zr,r[19]=Fr^~Hr&$r,r[28]=er^~ir&mr,r[29]=fr^~nr&qr,r[38]=Vr^~Xr&Cr,r[39]=Wr^~Yr&Dr,r[48]=hr^~kr&Ir,r[49]=jr^~lr&Jr,r[0]^=P1600_ROUND_CONSTANTS[2*N],r[1]^=P1600_ROUND_CONSTANTS[2*N+1]}};
},{}],61:[function(require,module,exports){ "use strict";function
Keccak(){this.state=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],this.blockSize=null,this.count=0,this.squeezing=!1}var
Buffer=require("safe-buffer").Buffer,keccakState=require("./keccak-state-unroll");Keccak.prototype.initialize=function(t,e){for(var
s=0;s<50;++s)this.state[s]=0;this.blockSize=t/8,this.count=0,this.squeezing=!1},Keccak.prototype.absorb=function(t){for(var
e=0;e>>this.count%4*8&255,this.count+=1,this.count===this.blockSize&&(keccakState.p1600(this.state),this.count=0);return
e},Keccak.prototype.copy=function(t){for(var
e=0;e<50;++e)t.state[e]=this.state[e];t.blockSize=this.blockSize,t.count=this.count,t.squeezing=this.squeezing},module.exports=Keccak;
},{"./keccak-state-unroll":60,"safe-buffer":82}],62:[function(require,module,exports){
module.exports=require("browserify-sha3").SHA3Hash;
},{"browserify-sha3":7}],63:[function(require,module,exports){ function
assert(r,e){if(!r)throw new Error(e||"Assertion
failed")}module.exports=assert,assert.equal=function(r,e,s){if(r!=e)throw new
Error(s||"Assertion failed: "+r+" != "+e)};
},{}],64:[function(require,module,exports){ "use strict";function
toArray(r,t){if(Array.isArray(r))return r.slice();if(!r)return[];var
e=[];if("string"!=typeof r){for(n=0;n>8,i=255&o;u?e.push(u,i):e.push(i)}return
e}function zero2(r){return 1===r.length?"0"+r:r}function toHex(r){for(var
t="",e=0;e1)for(var r=1;r0?("string"==typeof
t||i.objectMode||Object.getPrototypeOf(t)===Buffer.prototype||(t=_uint8ArrayToBuffer(t)),n?i.endEmitted?e.emit("error",new
Error("stream.unshift() after end
event")):addChunk(e,i,t,!0):i.ended?e.emit("error",new Error("stream.push()
after
EOF")):(i.reading=!1,i.decoder&&!r?(t=i.decoder.write(t),i.objectMode||0!==t.length?addChunk(e,i,t,!1):maybeReadMore(e,i)):addChunk(e,i,t,!1))):n||(i.reading=!1)}return
needMoreData(i)}function
addChunk(e,t,r,n){t.flowing&&0===t.length&&!t.sync?(e.emit("data",r),e.read(0)):(t.length+=t.objectMode?1:r.length,n?t.buffer.unshift(r):t.buffer.push(r),t.needReadable&&emitReadable(e)),maybeReadMore(e,t)}function
chunkInvalid(e,t){var r;return _isUint8Array(t)||"string"==typeof t||void
0===t||e.objectMode||(r=new TypeError("Invalid non-string/buffer
chunk")),r}function
needMoreData(e){return!e.ended&&(e.needReadable||e.length=MAX_HWM?e=MAX_HWM:(e--,e|=e>>>1,e|=e>>>2,e|=e>>>4,e|=e>>>8,e|=e>>>16,e++),e}function
howMuchToRead(e,t){return
e<=0||0===t.length&&t.ended?0:t.objectMode?1:e!==e?t.flowing&&t.length?t.buffer.head.data.length:t.length:(e>t.highWaterMark&&(t.highWaterMark=computeNewHighWaterMark(e)),e<=t.length?e:t.ended?t.length:(t.needReadable=!0,0))}function
onEofChunk(e,t){if(!t.ended){if(t.decoder){var
r=t.decoder.end();r&&r.length&&(t.buffer.push(r),t.length+=t.objectMode?1:r.length)}t.ended=!0,emitReadable(e)}}function
emitReadable(e){var
t=e._readableState;t.needReadable=!1,t.emittedReadable||(debug("emitReadable",t.flowing),t.emittedReadable=!0,t.sync?processNextTick(emitReadable_,e):emitReadable_(e))}function
emitReadable_(e){debug("emit readable"),e.emit("readable"),flow(e)}function
maybeReadMore(e,t){t.readingMore||(t.readingMore=!0,processNextTick(maybeReadMore_,e,t))}function
maybeReadMore_(e,t){for(var
r=t.length;!t.reading&&!t.flowing&&!t.ended&&t.length=t.length?(r=t.decoder?t.buffer.join(""):1===t.buffer.length?t.buffer.head.data:t.buffer.concat(t.length),t.buffer.clear()):r=fromListPartial(e,t.buffer,t.decoder),r}function
fromListPartial(e,t,r){var n;return
ei.length?i.length:e;if(d===i.length?a+=i:a+=i.slice(0,e),0===(e-=d)){d===i.length?(++n,r.next?t.head=r.next:t.head=t.tail=null):(t.head=r,r.data=i.slice(d));break}++n}return
t.length-=n,a}function copyFromBuffer(e,t){var
r=Buffer.allocUnsafe(e),n=t.head,a=1;for(n.data.copy(r),e-=n.data.length;n=n.next;){var
i=n.data,d=e>i.length?i.length:e;if(i.copy(r,r.length-e,0,d),0===(e-=d)){d===i.length?(++a,n.next?t.head=n.next:t.head=t.tail=null):(t.head=n,n.data=i.slice(d));break}++a}return
t.length-=a,r}function endReadable(e){var t=e._readableState;if(t.length>0)throw
new Error('"endReadable()" called on non-empty
stream');t.endEmitted||(t.ended=!0,processNextTick(endReadableNT,t,e))}function
endReadableNT(e,t){e.endEmitted||0!==e.length||(e.endEmitted=!0,t.readable=!1,t.emit("end"))}function
forEach(e,t){for(var r=0,n=e.length;r=t.highWaterMark||t.ended))return
debug("read:
emitReadable",t.length,t.ended),0===t.length&&t.ended?endReadable(this):emitReadable(this),null;if(0===(e=howMuchToRead(e,t))&&t.ended)return
0===t.length&&endReadable(this),null;var n=t.needReadable;debug("need
readable",n),(0===t.length||t.length-e0?fromList(e,t):null)?(t.needReadable=!0,e=0):t.length-=e,0===t.length&&(t.ended||(t.needReadable=!0),r!==e&&t.ended&&endReadable(this)),null!==a&&this.emit("data",a),a},Readable.prototype._read=function(e){this.emit("error",new
Error("_read() is not
implemented"))},Readable.prototype.pipe=function(e,t){function
r(e,t){debug("onunpipe"),e===l&&t&&!1===t.hasUnpiped&&(t.hasUnpiped=!0,a())}function
n(){debug("onend"),e.end()}function
a(){debug("cleanup"),e.removeListener("close",o),e.removeListener("finish",u),e.removeListener("drain",p),e.removeListener("error",d),e.removeListener("unpipe",r),l.removeListener("end",n),l.removeListener("end",s),l.removeListener("data",i),c=!0,!h.awaitDrain||e._writableState&&!e._writableState.needDrain||p()}function
i(t){debug("ondata"),b=!1,!1!==e.write(t)||b||((1===h.pipesCount&&h.pipes===e||h.pipesCount>1&&-1!==indexOf(h.pipes,e))&&!c&&(debug("false
write response,
pause",l._readableState.awaitDrain),l._readableState.awaitDrain++,b=!0),l.pause())}function
d(t){debug("onerror",t),s(),e.removeListener("error",d),0===EElistenerCount(e,"error")&&e.emit("error",t)}function
o(){e.removeListener("finish",u),s()}function
u(){debug("onfinish"),e.removeListener("close",o),s()}function
s(){debug("unpipe"),l.unpipe(e)}var
l=this,h=this._readableState;switch(h.pipesCount){case 0:h.pipes=e;break;case
1:h.pipes=[h.pipes,e];break;default:h.pipes.push(e)}h.pipesCount+=1,debug("pipe
count=%d opts=%j",h.pipesCount,t);var
f=(!t||!1!==t.end)&&e!==process.stdout&&e!==process.stderr?n:s;h.endEmitted?processNextTick(f):l.once("end",f),e.on("unpipe",r);var
p=pipeOnDrain(l);e.on("drain",p);var c=!1,b=!1;return
l.on("data",i),prependListener(e,"error",d),e.once("close",o),e.once("finish",u),e.emit("pipe",l),h.flowing||(debug("pipe
resume"),l.resume()),e},Readable.prototype.unpipe=function(e){var
t=this._readableState,r={hasUnpiped:!1};if(0===t.pipesCount)return
this;if(1===t.pipesCount)return
e&&e!==t.pipes?this:(e||(e=t.pipes),t.pipes=null,t.pipesCount=0,t.flowing=!1,e&&e.emit("unpipe",this,r),this);if(!e){var
n=t.pipes,a=t.pipesCount;t.pipes=null,t.pipesCount=0,t.flowing=!1;for(var
i=0;i-1?setImmediate:processNextTick,Duplex;Writable.WritableState=WritableState;var
util=require("core-util-is");util.inherits=require("inherits");var
internalUtil={deprecate:require("util-deprecate")},Stream=require("./internal/streams/stream"),Buffer=require("safe-buffer").Buffer,OurUint8Array=global.Uint8Array||function(){},destroyImpl=require("./internal/streams/destroy");util.inherits(Writable,Stream),WritableState.prototype.getBuffer=function(){for(var
e=this.bufferedRequest,t=[];e;)t.push(e),e=e.next;return
t},function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate(function(){return
this.getBuffer()},"_writableState.buffer is deprecated. Use
_writableState.getBuffer instead.","DEP0003")})}catch(e){}}();var
realHasInstance;"function"==typeof
Symbol&&Symbol.hasInstance&&"function"==typeof
Function.prototype[Symbol.hasInstance]?(realHasInstance=Function.prototype[Symbol.hasInstance],Object.defineProperty(Writable,Symbol.hasInstance,{value:function(e){return!!realHasInstance.call(this,e)||e&&e._writableState
instanceof WritableState}})):realHasInstance=function(e){return e instanceof
this},Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot
pipe, not readable"))},Writable.prototype.write=function(e,t,r){var
i=this._writableState,n=!1,o=_isUint8Array(e)&&!i.objectMode;return
o&&!Buffer.isBuffer(e)&&(e=_uint8ArrayToBuffer(e)),"function"==typeof
t&&(r=t,t=null),o?t="buffer":t||(t=i.defaultEncoding),"function"!=typeof
r&&(r=nop),i.ended?writeAfterEnd(this,r):(o||validChunk(this,i,e,r))&&(i.pendingcb++,n=writeOrBuffer(this,i,o,e,t,r)),n},Writable.prototype.cork=function(){this._writableState.corked++},Writable.prototype.uncork=function(){var
e=this._writableState;e.corked&&(e.corked--,e.writing||e.corked||e.finished||e.bufferProcessing||!e.bufferedRequest||clearBuffer(this,e))},Writable.prototype.setDefaultEncoding=function(e){if("string"==typeof
e&&(e=e.toLowerCase()),!(["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((e+"").toLowerCase())>-1))throw
new TypeError("Unknown encoding: "+e);return
this._writableState.defaultEncoding=e,this},Writable.prototype._write=function(e,t,r){r(new
Error("_write() is not
implemented"))},Writable.prototype._writev=null,Writable.prototype.end=function(e,t,r){var
i=this._writableState;"function"==typeof
e?(r=e,e=null,t=null):"function"==typeof t&&(r=t,t=null),null!==e&&void
0!==e&&this.write(e,t),i.corked&&(i.corked=1,this.uncork()),i.ending||i.finished||endWritable(this,i,r)},Object.defineProperty(Writable.prototype,"destroyed",{get:function(){return
void
0!==this._writableState&&this._writableState.destroyed},set:function(e){this._writableState&&(this._writableState.destroyed=e)}}),Writable.prototype.destroy=destroyImpl.destroy,Writable.prototype._undestroy=destroyImpl.undestroy,Writable.prototype._destroy=function(e,t){this.end(),t(e)};
}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof
self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./_stream_duplex":68,"./internal/streams/destroy":74,"./internal/streams/stream":75,"_process":66,"core-util-is":10,"inherits":51,"process-nextick-args":65,"safe-buffer":82,"util-deprecate":100}],73:[function(require,module,exports){
"use strict";function _classCallCheck(t,e){if(!(t instanceof e))throw new
TypeError("Cannot call a class as a function")}function
copyBuffer(t,e,h){t.copy(e,h)}var
Buffer=require("safe-buffer").Buffer;module.exports=function(){function
t(){_classCallCheck(this,t),this.head=null,this.tail=null,this.length=0}return
t.prototype.push=function(t){var
e={data:t,next:null};this.length>0?this.tail.next=e:this.head=e,this.tail=e,++this.length},t.prototype.unshift=function(t){var
e={data:t,next:this.head};0===this.length&&(this.tail=e),this.head=e,++this.length},t.prototype.shift=function(){if(0!==this.length){var
t=this.head.data;return
1===this.length?this.head=this.tail=null:this.head=this.head.next,--this.length,t}},t.prototype.clear=function(){this.head=this.tail=null,this.length=0},t.prototype.join=function(t){if(0===this.length)return"";for(var
e=this.head,h=""+e.data;e=e.next;)h+=t+e.data;return
h},t.prototype.concat=function(t){if(0===this.length)return
Buffer.alloc(0);if(1===this.length)return this.head.data;for(var
e=Buffer.allocUnsafe(t>>>0),h=this.head,n=0;h;)copyBuffer(h.data,e,n),n+=h.data.length,h=h.next;return
e},t}(); },{"safe-buffer":82}],74:[function(require,module,exports){ "use
strict";function destroy(t,e){var
r=this,i=this._readableState&&this._readableState.destroyed,a=this._writableState&&this._writableState.destroyed;i||a?e?e(t):!t||this._writableState&&this._writableState.errorEmitted||processNextTick(emitErrorNT,this,t):(this._readableState&&(this._readableState.destroyed=!0),this._writableState&&(this._writableState.destroyed=!0),this._destroy(t||null,function(t){!e&&t?(processNextTick(emitErrorNT,r,t),r._writableState&&(r._writableState.errorEmitted=!0)):e&&e(t)}))}function
undestroy(){this._readableState&&(this._readableState.destroyed=!1,this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1),this._writableState&&(this._writableState.destroyed=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1)}function
emitErrorNT(t,e){t.emit("error",e)}var
processNextTick=require("process-nextick-args");module.exports={destroy:destroy,undestroy:undestroy};
},{"process-nextick-args":65}],75:[function(require,module,exports){
module.exports=require("events").EventEmitter;
},{"events":35}],76:[function(require,module,exports){
module.exports=require("./readable").PassThrough;
},{"./readable":77}],77:[function(require,module,exports){
exports=module.exports=require("./lib/_stream_readable.js"),exports.Stream=exports,exports.Readable=exports,exports.Writable=require("./lib/_stream_writable.js"),exports.Duplex=require("./lib/_stream_duplex.js"),exports.Transform=require("./lib/_stream_transform.js"),exports.PassThrough=require("./lib/_stream_passthrough.js");
},{"./lib/_stream_duplex.js":68,"./lib/_stream_passthrough.js":69,"./lib/_stream_readable.js":70,"./lib/_stream_transform.js":71,"./lib/_stream_writable.js":72}],78:[function(require,module,exports){
module.exports=require("./readable").Transform;
},{"./readable":77}],79:[function(require,module,exports){
module.exports=require("./lib/_stream_writable.js");
},{"./lib/_stream_writable.js":72}],80:[function(require,module,exports){
(function (Buffer){ "use strict";function
RIPEMD160(){HashBase.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520}function
rotl(t,r){return t<>>32-r}function fn1(t,r,n,o,f,l,i,s){return
rotl(t+(r^n^o)+l+i|0,s)+f|0}function fn2(t,r,n,o,f,l,i,s){return
rotl(t+(r&n|~r&o)+l+i|0,s)+f|0}function fn3(t,r,n,o,f,l,i,s){return
rotl(t+((r|~n)^o)+l+i|0,s)+f|0}function fn4(t,r,n,o,f,l,i,s){return
rotl(t+(r&o|n&~o)+l+i|0,s)+f|0}function fn5(t,r,n,o,f,l,i,s){return
rotl(t+(r^(n|~o))+l+i|0,s)+f|0}var
inherits=require("inherits"),HashBase=require("hash-base");inherits(RIPEMD160,HashBase),RIPEMD160.prototype._update=function(){for(var
t=new Array(16),r=0;r<16;++r)t[r]=this._block.readInt32LE(4*r);var
n=this._a,o=this._b,f=this._c,l=this._d,i=this._e;i=fn1(i,n=fn1(n,o,f,l,i,t[0],0,11),o,f=rotl(f,10),l,t[1],0,14),o=fn1(o=rotl(o,10),f=fn1(f,l=fn1(l,i,n,o,f,t[2],0,15),i,n=rotl(n,10),o,t[3],0,12),l,i=rotl(i,10),n,t[4],0,5),l=fn1(l=rotl(l,10),i=fn1(i,n=fn1(n,o,f,l,i,t[5],0,8),o,f=rotl(f,10),l,t[6],0,7),n,o=rotl(o,10),f,t[7],0,9),n=fn1(n=rotl(n,10),o=fn1(o,f=fn1(f,l,i,n,o,t[8],0,11),l,i=rotl(i,10),n,t[9],0,13),f,l=rotl(l,10),i,t[10],0,14),f=fn1(f=rotl(f,10),l=fn1(l,i=fn1(i,n,o,f,l,t[11],0,15),n,o=rotl(o,10),f,t[12],0,6),i,n=rotl(n,10),o,t[13],0,7),i=fn2(i=rotl(i,10),n=fn1(n,o=fn1(o,f,l,i,n,t[14],0,9),f,l=rotl(l,10),i,t[15],0,8),o,f=rotl(f,10),l,t[7],1518500249,7),o=fn2(o=rotl(o,10),f=fn2(f,l=fn2(l,i,n,o,f,t[4],1518500249,6),i,n=rotl(n,10),o,t[13],1518500249,8),l,i=rotl(i,10),n,t[1],1518500249,13),l=fn2(l=rotl(l,10),i=fn2(i,n=fn2(n,o,f,l,i,t[10],1518500249,11),o,f=rotl(f,10),l,t[6],1518500249,9),n,o=rotl(o,10),f,t[15],1518500249,7),n=fn2(n=rotl(n,10),o=fn2(o,f=fn2(f,l,i,n,o,t[3],1518500249,15),l,i=rotl(i,10),n,t[12],1518500249,7),f,l=rotl(l,10),i,t[0],1518500249,12),f=fn2(f=rotl(f,10),l=fn2(l,i=fn2(i,n,o,f,l,t[9],1518500249,15),n,o=rotl(o,10),f,t[5],1518500249,9),i,n=rotl(n,10),o,t[2],1518500249,11),i=fn2(i=rotl(i,10),n=fn2(n,o=fn2(o,f,l,i,n,t[14],1518500249,7),f,l=rotl(l,10),i,t[11],1518500249,13),o,f=rotl(f,10),l,t[8],1518500249,12),o=fn3(o=rotl(o,10),f=fn3(f,l=fn3(l,i,n,o,f,t[3],1859775393,11),i,n=rotl(n,10),o,t[10],1859775393,13),l,i=rotl(i,10),n,t[14],1859775393,6),l=fn3(l=rotl(l,10),i=fn3(i,n=fn3(n,o,f,l,i,t[4],1859775393,7),o,f=rotl(f,10),l,t[9],1859775393,14),n,o=rotl(o,10),f,t[15],1859775393,9),n=fn3(n=rotl(n,10),o=fn3(o,f=fn3(f,l,i,n,o,t[8],1859775393,13),l,i=rotl(i,10),n,t[1],1859775393,15),f,l=rotl(l,10),i,t[2],1859775393,14),f=fn3(f=rotl(f,10),l=fn3(l,i=fn3(i,n,o,f,l,t[7],1859775393,8),n,o=rotl(o,10),f,t[0],1859775393,13),i,n=rotl(n,10),o,t[6],1859775393,6),i=fn3(i=rotl(i,10),n=fn3(n,o=fn3(o,f,l,i,n,t[13],1859775393,5),f,l=rotl(l,10),i,t[11],1859775393,12),o,f=rotl(f,10),l,t[5],1859775393,7),o=fn4(o=rotl(o,10),f=fn4(f,l=fn3(l,i,n,o,f,t[12],1859775393,5),i,n=rotl(n,10),o,t[1],2400959708,11),l,i=rotl(i,10),n,t[9],2400959708,12),l=fn4(l=rotl(l,10),i=fn4(i,n=fn4(n,o,f,l,i,t[11],2400959708,14),o,f=rotl(f,10),l,t[10],2400959708,15),n,o=rotl(o,10),f,t[0],2400959708,14),n=fn4(n=rotl(n,10),o=fn4(o,f=fn4(f,l,i,n,o,t[8],2400959708,15),l,i=rotl(i,10),n,t[12],2400959708,9),f,l=rotl(l,10),i,t[4],2400959708,8),f=fn4(f=rotl(f,10),l=fn4(l,i=fn4(i,n,o,f,l,t[13],2400959708,9),n,o=rotl(o,10),f,t[3],2400959708,14),i,n=rotl(n,10),o,t[7],2400959708,5),i=fn4(i=rotl(i,10),n=fn4(n,o=fn4(o,f,l,i,n,t[15],2400959708,6),f,l=rotl(l,10),i,t[14],2400959708,8),o,f=rotl(f,10),l,t[5],2400959708,6),o=fn5(o=rotl(o,10),f=fn4(f,l=fn4(l,i,n,o,f,t[6],2400959708,5),i,n=rotl(n,10),o,t[2],2400959708,12),l,i=rotl(i,10),n,t[4],2840853838,9),l=fn5(l=rotl(l,10),i=fn5(i,n=fn5(n,o,f,l,i,t[0],2840853838,15),o,f=rotl(f,10),l,t[5],2840853838,5),n,o=rotl(o,10),f,t[9],2840853838,11),n=fn5(n=rotl(n,10),o=fn5(o,f=fn5(f,l,i,n,o,t[7],2840853838,6),l,i=rotl(i,10),n,t[12],2840853838,8),f,l=rotl(l,10),i,t[2],2840853838,13),f=fn5(f=rotl(f,10),l=fn5(l,i=fn5(i,n,o,f,l,t[10],2840853838,12),n,o=rotl(o,10),f,t[14],2840853838,5),i,n=rotl(n,10),o,t[1],2840853838,12),i=fn5(i=rotl(i,10),n=fn5(n,o=fn5(o,f,l,i,n,t[3],2840853838,13),f,l=rotl(l,10),i,t[8],2840853838,14),o,f=rotl(f,10),l,t[11],2840853838,11),o=fn5(o=rotl(o,10),f=fn5(f,l=fn5(l,i,n,o,f,t[6],2840853838,8),i,n=rotl(n,10),o,t[15],2840853838,5),l,i=rotl(i,10),n,t[13],2840853838,6),l=rotl(l,10);var
s=this._a,h=this._b,e=this._c,_=this._d,c=this._e;c=fn5(c,s=fn5(s,h,e,_,c,t[5],1352829926,8),h,e=rotl(e,10),_,t[14],1352829926,9),h=fn5(h=rotl(h,10),e=fn5(e,_=fn5(_,c,s,h,e,t[7],1352829926,9),c,s=rotl(s,10),h,t[0],1352829926,11),_,c=rotl(c,10),s,t[9],1352829926,13),_=fn5(_=rotl(_,10),c=fn5(c,s=fn5(s,h,e,_,c,t[2],1352829926,15),h,e=rotl(e,10),_,t[11],1352829926,15),s,h=rotl(h,10),e,t[4],1352829926,5),s=fn5(s=rotl(s,10),h=fn5(h,e=fn5(e,_,c,s,h,t[13],1352829926,7),_,c=rotl(c,10),s,t[6],1352829926,7),e,_=rotl(_,10),c,t[15],1352829926,8),e=fn5(e=rotl(e,10),_=fn5(_,c=fn5(c,s,h,e,_,t[8],1352829926,11),s,h=rotl(h,10),e,t[1],1352829926,14),c,s=rotl(s,10),h,t[10],1352829926,14),c=fn4(c=rotl(c,10),s=fn5(s,h=fn5(h,e,_,c,s,t[3],1352829926,12),e,_=rotl(_,10),c,t[12],1352829926,6),h,e=rotl(e,10),_,t[6],1548603684,9),h=fn4(h=rotl(h,10),e=fn4(e,_=fn4(_,c,s,h,e,t[11],1548603684,13),c,s=rotl(s,10),h,t[3],1548603684,15),_,c=rotl(c,10),s,t[7],1548603684,7),_=fn4(_=rotl(_,10),c=fn4(c,s=fn4(s,h,e,_,c,t[0],1548603684,12),h,e=rotl(e,10),_,t[13],1548603684,8),s,h=rotl(h,10),e,t[5],1548603684,9),s=fn4(s=rotl(s,10),h=fn4(h,e=fn4(e,_,c,s,h,t[10],1548603684,11),_,c=rotl(c,10),s,t[14],1548603684,7),e,_=rotl(_,10),c,t[15],1548603684,7),e=fn4(e=rotl(e,10),_=fn4(_,c=fn4(c,s,h,e,_,t[8],1548603684,12),s,h=rotl(h,10),e,t[12],1548603684,7),c,s=rotl(s,10),h,t[4],1548603684,6),c=fn4(c=rotl(c,10),s=fn4(s,h=fn4(h,e,_,c,s,t[9],1548603684,15),e,_=rotl(_,10),c,t[1],1548603684,13),h,e=rotl(e,10),_,t[2],1548603684,11),h=fn3(h=rotl(h,10),e=fn3(e,_=fn3(_,c,s,h,e,t[15],1836072691,9),c,s=rotl(s,10),h,t[5],1836072691,7),_,c=rotl(c,10),s,t[1],1836072691,15),_=fn3(_=rotl(_,10),c=fn3(c,s=fn3(s,h,e,_,c,t[3],1836072691,11),h,e=rotl(e,10),_,t[7],1836072691,8),s,h=rotl(h,10),e,t[14],1836072691,6),s=fn3(s=rotl(s,10),h=fn3(h,e=fn3(e,_,c,s,h,t[6],1836072691,6),_,c=rotl(c,10),s,t[9],1836072691,14),e,_=rotl(_,10),c,t[11],1836072691,12),e=fn3(e=rotl(e,10),_=fn3(_,c=fn3(c,s,h,e,_,t[8],1836072691,13),s,h=rotl(h,10),e,t[12],1836072691,5),c,s=rotl(s,10),h,t[2],1836072691,14),c=fn3(c=rotl(c,10),s=fn3(s,h=fn3(h,e,_,c,s,t[10],1836072691,13),e,_=rotl(_,10),c,t[0],1836072691,13),h,e=rotl(e,10),_,t[4],1836072691,7),h=fn2(h=rotl(h,10),e=fn2(e,_=fn3(_,c,s,h,e,t[13],1836072691,5),c,s=rotl(s,10),h,t[8],2053994217,15),_,c=rotl(c,10),s,t[6],2053994217,5),_=fn2(_=rotl(_,10),c=fn2(c,s=fn2(s,h,e,_,c,t[4],2053994217,8),h,e=rotl(e,10),_,t[1],2053994217,11),s,h=rotl(h,10),e,t[3],2053994217,14),s=fn2(s=rotl(s,10),h=fn2(h,e=fn2(e,_,c,s,h,t[11],2053994217,14),_,c=rotl(c,10),s,t[15],2053994217,6),e,_=rotl(_,10),c,t[0],2053994217,14),e=fn2(e=rotl(e,10),_=fn2(_,c=fn2(c,s,h,e,_,t[5],2053994217,6),s,h=rotl(h,10),e,t[12],2053994217,9),c,s=rotl(s,10),h,t[2],2053994217,12),c=fn2(c=rotl(c,10),s=fn2(s,h=fn2(h,e,_,c,s,t[13],2053994217,9),e,_=rotl(_,10),c,t[9],2053994217,12),h,e=rotl(e,10),_,t[7],2053994217,5),h=fn1(h=rotl(h,10),e=fn2(e,_=fn2(_,c,s,h,e,t[10],2053994217,15),c,s=rotl(s,10),h,t[14],2053994217,8),_,c=rotl(c,10),s,t[12],0,8),_=fn1(_=rotl(_,10),c=fn1(c,s=fn1(s,h,e,_,c,t[15],0,5),h,e=rotl(e,10),_,t[10],0,12),s,h=rotl(h,10),e,t[4],0,9),s=fn1(s=rotl(s,10),h=fn1(h,e=fn1(e,_,c,s,h,t[1],0,12),_,c=rotl(c,10),s,t[5],0,5),e,_=rotl(_,10),c,t[8],0,14),e=fn1(e=rotl(e,10),_=fn1(_,c=fn1(c,s,h,e,_,t[7],0,6),s,h=rotl(h,10),e,t[6],0,8),c,s=rotl(s,10),h,t[2],0,13),c=fn1(c=rotl(c,10),s=fn1(s,h=fn1(h,e,_,c,s,t[13],0,6),e,_=rotl(_,10),c,t[14],0,5),h,e=rotl(e,10),_,t[0],0,15),h=fn1(h=rotl(h,10),e=fn1(e,_=fn1(_,c,s,h,e,t[3],0,13),c,s=rotl(s,10),h,t[9],0,11),_,c=rotl(c,10),s,t[11],0,11),_=rotl(_,10);var
a=this._b+f+_|0;this._b=this._c+l+c|0,this._c=this._d+i+s|0,this._d=this._e+n+h|0,this._e=this._a+o+e|0,this._a=a},RIPEMD160.prototype._digest=function(){this._block[this._blockOffset++]=128,this._blockOffset>56&&(this._block.fill(0,this._blockOffset,64),this._update(),this._blockOffset=0),this._block.fill(0,this._blockOffset,56),this._block.writeUInt32LE(this._length[0],56),this._block.writeUInt32LE(this._length[1],60),this._update();var
t=new Buffer(20);return
t.writeInt32LE(this._a,0),t.writeInt32LE(this._b,4),t.writeInt32LE(this._c,8),t.writeInt32LE(this._d,12),t.writeInt32LE(this._e,16),t},module.exports=RIPEMD160;
}).call(this,require("buffer").Buffer)
},{"buffer":8,"hash-base":36,"inherits":51}],81:[function(require,module,exports){
(function (Buffer){ function safeParseInt(e,r){if("00"===e.slice(0,2))throw new
Error("invalid RLP: extra zeros");return parseInt(e,r)}function
encodeLength(e,r){if(e<56)return new Buffer([e+r]);var
n=intToHex(e),t=intToHex(r+55+n.length/2);return new Buffer(t+n,"hex")}function
_decode(e){var
r,n,t,i,f,a=[],o=e[0];if(o<=127)return{data:e.slice(0,1),remainder:e.slice(1)};if(o<=183){if(r=o-127,t=128===o?new
Buffer([]):e.slice(1,r),2===r&&t[0]<128)throw new Error("invalid rlp encoding:
byte must be less
0x80");return{data:t,remainder:e.slice(r)}}if(o<=191){if(n=o-182,r=safeParseInt(e.slice(1,n).toString("hex"),16),(t=e.slice(n,r+n)).lengthe.length)throw
new Error("invalid rlp: total length is larger than the
data");if(0===(i=e.slice(n,u)).length)throw new Error("invalid rlp, List has a
invalid
length");for(;i.length;)f=_decode(i),a.push(f.data),i=f.remainder;return{data:a,remainder:e.slice(u)}}function
isHexPrefixed(e){return"0x"===e.slice(0,2)}function
stripHexPrefix(e){return"string"!=typeof
e?e:isHexPrefixed(e)?e.slice(2):e}function intToHex(e){var
r=e.toString(16);return r.length%2&&(r="0"+r),r}function padToEven(e){return
e.length%2&&(e="0"+e),e}function intToBuffer(e){var r=intToHex(e);return new
Buffer(r,"hex")}function toBuffer(e){if(!Buffer.isBuffer(e))if("string"==typeof
e)e=isHexPrefixed(e)?new Buffer(padToEven(stripHexPrefix(e)),"hex"):new
Buffer(e);else if("number"==typeof e)e=e?intToBuffer(e):new Buffer([]);else
if(null===e||void 0===e)e=new Buffer([]);else{if(!e.toArray)throw new
Error("invalid type");e=new Buffer(e.toArray())}return e}const
assert=require("assert");exports.encode=function(e){if(e instanceof
Array){for(var r=[],n=0;n=o)throw RangeError(e)};
}).call(this,{"isBuffer":require("../../is-buffer/index.js")})
},{"../../is-buffer/index.js":52}],85:[function(require,module,exports){ "use
strict";var
Buffer=require("safe-buffer").Buffer,bip66=require("bip66"),EC_PRIVKEY_EXPORT_DER_COMPRESSED=Buffer.from([48,129,211,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,133,48,129,130,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,33,2,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,36,3,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),EC_PRIVKEY_EXPORT_DER_UNCOMPRESSED=Buffer.from([48,130,1,19,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,165,48,129,162,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,65,4,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,72,58,218,119,38,163,196,101,93,164,251,252,14,17,8,168,253,23,180,72,166,133,84,25,156,71,208,143,251,16,212,184,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,68,3,66,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),ZERO_BUFFER_32=Buffer.from([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);exports.privateKeyExport=function(r,f,e){var
o=Buffer.from(e?EC_PRIVKEY_EXPORT_DER_COMPRESSED:EC_PRIVKEY_EXPORT_DER_UNCOMPRESSED);return
r.copy(o,e?8:9),f.copy(o,e?181:214),o},exports.privateKeyImport=function(r){var
f=r.length,e=0;if(!(f2||f1?r[e+o-2]<<8:0);if(e+=o,!(f32||f1&&0===f[o]&&!(128&f[o+1]);--e,++o);for(var
t=Buffer.concat([Buffer.from([0]),r.s]),i=33,n=0;i>1&&0===t[n]&&!(128&t[n+1]);--i,++n);return
bip66.encode(f.slice(o),t.slice(n))},exports.signatureImport=function(r){var
f=Buffer.from(ZERO_BUFFER_32),e=Buffer.from(ZERO_BUFFER_32);try{var
o=bip66.decode(r);if(33===o.r.length&&0===o.r[0]&&(o.r=o.r.slice(1)),o.r.length>32)throw
new Error("R length is too
long");if(33===o.s.length&&0===o.s[0]&&(o.s=o.s.slice(1)),o.s.length>32)throw
new Error("S length is too long")}catch(r){return}return
o.r.copy(f,32-o.r.length),o.s.copy(e,32-o.s.length),{r:f,s:e}},exports.signatureImportLax=function(r){var
f=Buffer.from(ZERO_BUFFER_32),e=Buffer.from(ZERO_BUFFER_32),o=r.length,t=0;if(48===r[t++]){var
i=r[t++];if(!(128&i&&(t+=i-128)>o)&&2===r[t++]){var
n=r[t++];if(128&n){if(i=n-128,t+i>o)return;for(;i>0&&0===r[t];t+=1,i-=1);for(n=0;i>0;t+=1,i-=1)n=(n<<8)+r[t]}if(!(n>o-t)){var
E=t;if(t+=n,2===r[t++]){var
u=r[t++];if(128&u){if(i=u-128,t+i>o)return;for(;i>0&&0===r[t];t+=1,i-=1);for(u=0;i>0;t+=1,i-=1)u=(u<<8)+r[t]}if(!(u>o-t)){var
s=t;for(t+=u;n>0&&0===r[E];n-=1,E+=1);if(!(n>32)){var
a=r.slice(E,E+n);for(a.copy(f,32-a.length);u>0&&0===r[s];u-=1,s+=1);if(!(u>32)){var
c=r.slice(s,s+u);return c.copy(e,32-c.length),{r:f,s:e}}}}}}}}};
},{"bip66":3,"safe-buffer":82}],86:[function(require,module,exports){ "use
strict";function loadCompressedPublicKey(e,r){var n=new
BN(r);if(n.cmp(ecparams.p)>=0)return null;var
s=(n=n.toRed(ecparams.red)).redSqr().redIMul(n).redIAdd(ecparams.b).redSqrt();return
3===e!==s.isOdd()&&(s=s.redNeg()),ec.keyPair({pub:{x:n,y:s}})}function
loadUncompressedPublicKey(e,r,n){var s=new BN(r),a=new
BN(n);if(s.cmp(ecparams.p)>=0||a.cmp(ecparams.p)>=0)return
null;if(s=s.toRed(ecparams.red),a=a.toRed(ecparams.red),(6===e||7===e)&&a.isOdd()!==(7===e))return
null;var c=s.redSqr().redIMul(s);return
a.redSqr().redISub(c.redIAdd(ecparams.b)).isZero()?ec.keyPair({pub:{x:s,y:a}}):null}function
loadPublicKey(e){var r=e[0];switch(r){case 2:case 3:return
33!==e.length?null:loadCompressedPublicKey(r,e.slice(1,33));case 4:case 6:case
7:return
65!==e.length?null:loadUncompressedPublicKey(r,e.slice(1,33),e.slice(33,65));default:return
null}}var
Buffer=require("safe-buffer").Buffer,createHash=require("create-hash"),BN=require("bn.js"),EC=require("elliptic").ec,messages=require("../messages.json"),ec=new
EC("secp256k1"),ecparams=ec.curve;exports.privateKeyVerify=function(e){var r=new
BN(e);return
r.cmp(ecparams.n)<0&&!r.isZero()},exports.privateKeyExport=function(e,r){var
n=new BN(e);if(n.cmp(ecparams.n)>=0||n.isZero())throw new
Error(messages.EC_PRIVATE_KEY_EXPORT_DER_FAIL);return
Buffer.from(ec.keyFromPrivate(e).getPublic(r,!0))},exports.privateKeyTweakAdd=function(e,r){var
n=new BN(r);if(n.cmp(ecparams.n)>=0)throw new
Error(messages.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);if(n.iadd(new
BN(e)),n.cmp(ecparams.n)>=0&&n.isub(ecparams.n),n.isZero())throw new
Error(messages.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);return
n.toArrayLike(Buffer,"be",32)},exports.privateKeyTweakMul=function(e,r){var
n=new BN(r);if(n.cmp(ecparams.n)>=0||n.isZero())throw new
Error(messages.EC_PRIVATE_KEY_TWEAK_MUL_FAIL);return n.imul(new
BN(e)),n.cmp(ecparams.n)&&(n=n.umod(ecparams.n)),n.toArrayLike(Buffer,"be",32)},exports.publicKeyCreate=function(e,r){var
n=new BN(e);if(n.cmp(ecparams.n)>=0||n.isZero())throw new
Error(messages.EC_PUBLIC_KEY_CREATE_FAIL);return
Buffer.from(ec.keyFromPrivate(e).getPublic(r,!0))},exports.publicKeyConvert=function(e,r){var
n=loadPublicKey(e);if(null===n)throw new
Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);return
Buffer.from(n.getPublic(r,!0))},exports.publicKeyVerify=function(e){return
null!==loadPublicKey(e)},exports.publicKeyTweakAdd=function(e,r,n){var
s=loadPublicKey(e);if(null===s)throw new
Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);if((r=new
BN(r)).cmp(ecparams.n)>=0)throw new
Error(messages.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);return
Buffer.from(ecparams.g.mul(r).add(s.pub).encode(!0,n))},exports.publicKeyTweakMul=function(e,r,n){var
s=loadPublicKey(e);if(null===s)throw new
Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);if((r=new
BN(r)).cmp(ecparams.n)>=0||r.isZero())throw new
Error(messages.EC_PUBLIC_KEY_TWEAK_MUL_FAIL);return
Buffer.from(s.pub.mul(r).encode(!0,n))},exports.publicKeyCombine=function(e,r){for(var
n=new Array(e.length),s=0;s=0||n.cmp(ecparams.n)>=0)throw new
Error(messages.ECDSA_SIGNATURE_PARSE_FAIL);var s=Buffer.from(e);return
1===n.cmp(ec.nh)&&ecparams.n.sub(n).toArrayLike(Buffer,"be",32).copy(s,32),s},exports.signatureExport=function(e){var
r=e.slice(0,32),n=e.slice(32,64);if(new BN(r).cmp(ecparams.n)>=0||new
BN(n).cmp(ecparams.n)>=0)throw new
Error(messages.ECDSA_SIGNATURE_PARSE_FAIL);return{r:r,s:n}},exports.signatureImport=function(e){var
r=new BN(e.r);r.cmp(ecparams.n)>=0&&(r=new BN(0));var n=new BN(e.s);return
n.cmp(ecparams.n)>=0&&(n=new
BN(0)),Buffer.concat([r.toArrayLike(Buffer,"be",32),n.toArrayLike(Buffer,"be",32)])},exports.sign=function(e,r,n,s){if("function"==typeof
n){var a=n;n=function(n){var
c=a(e,r,null,s,n);if(!Buffer.isBuffer(c)||32!==c.length)throw new
Error(messages.ECDSA_SIGN_FAIL);return new BN(c)}}var c=new
BN(r);if(c.cmp(ecparams.n)>=0||c.isZero())throw new
Error(messages.ECDSA_SIGN_FAIL);var
o=ec.sign(e,r,{canonical:!0,k:n,pers:s});return{signature:Buffer.concat([o.r.toArrayLike(Buffer,"be",32),o.s.toArrayLike(Buffer,"be",32)]),recovery:o.recoveryParam}},exports.verify=function(e,r,n){var
s={r:r.slice(0,32),s:r.slice(32,64)},a=new BN(s.r),c=new
BN(s.s);if(a.cmp(ecparams.n)>=0||c.cmp(ecparams.n)>=0)throw new
Error(messages.ECDSA_SIGNATURE_PARSE_FAIL);if(1===c.cmp(ec.nh)||a.isZero()||c.isZero())return!1;var
o=loadPublicKey(n);if(null===o)throw new
Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);return
ec.verify(e,s,{x:o.pub.x,y:o.pub.y})},exports.recover=function(e,r,n,s){var
a={r:r.slice(0,32),s:r.slice(32,64)},c=new BN(a.r),o=new
BN(a.s);if(c.cmp(ecparams.n)>=0||o.cmp(ecparams.n)>=0)throw new
Error(messages.ECDSA_SIGNATURE_PARSE_FAIL);try{if(c.isZero()||o.isZero())throw
new Error;var u=ec.recoverPubKey(e,a,n);return
Buffer.from(u.encode(!0,s))}catch(e){throw new
Error(messages.ECDSA_RECOVER_FAIL)}},exports.ecdh=function(e,r){var
n=exports.ecdhUnsafe(e,r,!0);return
createHash("sha256").update(n).digest()},exports.ecdhUnsafe=function(e,r,n){var
s=loadPublicKey(e);if(null===s)throw new
Error(messages.EC_PUBLIC_KEY_PARSE_FAIL);var a=new
BN(r);if(a.cmp(ecparams.n)>=0||a.isZero())throw new
Error(messages.ECDH_FAIL);return Buffer.from(s.pub.mul(a).encode(!0,n))};
},{"../messages.json":88,"bn.js":4,"create-hash":11,"elliptic":14,"safe-buffer":82}],87:[function(require,module,exports){
"use strict";function initCompressedValue(e,s){return void
0===e?s:(assert.isBoolean(e,messages.COMPRESSED_TYPE_INVALID),e)}var
assert=require("./assert"),der=require("./der"),messages=require("./messages.json");module.exports=function(e){return{privateKeyVerify:function(s){return
assert.isBuffer(s,messages.EC_PRIVATE_KEY_TYPE_INVALID),32===s.length&&e.privateKeyVerify(s)},privateKeyExport:function(s,r){assert.isBuffer(s,messages.EC_PRIVATE_KEY_TYPE_INVALID),assert.isBufferLength(s,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID),r=initCompressedValue(r,!0);var
_=e.privateKeyExport(s,r);return
der.privateKeyExport(s,_,r)},privateKeyImport:function(s){if(assert.isBuffer(s,messages.EC_PRIVATE_KEY_TYPE_INVALID),(s=der.privateKeyImport(s))&&32===s.length&&e.privateKeyVerify(s))return
s;throw new
Error(messages.EC_PRIVATE_KEY_IMPORT_DER_FAIL)},privateKeyTweakAdd:function(s,r){return
assert.isBuffer(s,messages.EC_PRIVATE_KEY_TYPE_INVALID),assert.isBufferLength(s,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID),assert.isBuffer(r,messages.TWEAK_TYPE_INVALID),assert.isBufferLength(r,32,messages.TWEAK_LENGTH_INVALID),e.privateKeyTweakAdd(s,r)},privateKeyTweakMul:function(s,r){return
assert.isBuffer(s,messages.EC_PRIVATE_KEY_TYPE_INVALID),assert.isBufferLength(s,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID),assert.isBuffer(r,messages.TWEAK_TYPE_INVALID),assert.isBufferLength(r,32,messages.TWEAK_LENGTH_INVALID),e.privateKeyTweakMul(s,r)},publicKeyCreate:function(s,r){return
assert.isBuffer(s,messages.EC_PRIVATE_KEY_TYPE_INVALID),assert.isBufferLength(s,32,messages.EC_PRIVATE_KEY_LENGTH_INVALID),r=initCompressedValue(r,!0),e.publicKeyCreate(s,r)},publicKeyConvert:function(s,r){return
assert.isBuffer(s,messages.EC_PUBLIC_KEY_TYPE_INVALID),assert.isBufferLength2(s,33,65,messages.EC_PUBLIC_KEY_LENGTH_INVALID),r=initCompressedValue(r,!0),e.publicKeyConvert(s,r)},publicKeyVerify:function(s){return
assert.isBuffer(s,messages.EC_PUBLIC_KEY_TYPE_INVALID),e.publicKeyVerify(s)},publicKeyTweakAdd:function(s,r,_){return
assert.isBuffer(s,messages.EC_PUBLIC_KEY_TYPE_INVALID),assert.isBufferLength2(s,33,65,messages.EC_PUBLIC_KEY_LENGTH_INVALID),assert.isBuffer(r,messages.TWEAK_TYPE_INVALID),assert.isBufferLength(r,32,messages.TWEAK_LENGTH_INVALID),_=initCompressedValue(_,!0),e.publicKeyTweakAdd(s,r,_)},publicKeyTweakMul:function(s,r,_){return
assert.isBuffer(s,messages.EC_PUBLIC_KEY_TYPE_INVALID),assert.isBufferLength2(s,33,65,messages.EC_PUBLIC_KEY_LENGTH_INVALID),assert.isBuffer(r,messages.TWEAK_TYPE_INVALID),assert.isBufferLength(r,32,messages.TWEAK_LENGTH_INVALID),_=initCompressedValue(_,!0),e.publicKeyTweakMul(s,r,_)},publicKeyCombine:function(s,r){assert.isArray(s,messages.EC_PUBLIC_KEYS_TYPE_INVALID),assert.isLengthGTZero(s,messages.EC_PUBLIC_KEYS_LENGTH_INVALID);for(var
_=0;_=this._finalSize&&(this._update(this._block),this._block.fill(0));var
e=8*this._len;if(e<=4294967295)this._block.writeUInt32BE(e,this._blockSize-4);else{var
s=4294967295&e,h=(e-s)/4294967296;this._block.writeUInt32BE(h,this._blockSize-8),this._block.writeUInt32BE(s,this._blockSize-4)}this._update(this._block);var
o=this._hash();return t?o.toString(t):o},Hash.prototype._update=function(){throw
new Error("_update must be implemented by subclass")},module.exports=Hash;
},{"safe-buffer":82}],90:[function(require,module,exports){ var
exports=module.exports=function(e){e=e.toLowerCase();var
r=exports[e];if(!r)throw new Error(e+" is not supported (we accept pull
requests)");return new
r};exports.sha=require("./sha"),exports.sha1=require("./sha1"),exports.sha224=require("./sha224"),exports.sha256=require("./sha256"),exports.sha384=require("./sha384"),exports.sha512=require("./sha512");
},{"./sha":91,"./sha1":92,"./sha224":93,"./sha256":94,"./sha384":95,"./sha512":96}],91:[function(require,module,exports){
function Sha(){this.init(),this._w=W,Hash.call(this,64,56)}function
rotl5(t){return t<<5|t>>>27}function rotl30(t){return t<<30|t>>>2}function
ft(t,i,r,h){return 0===t?i&r|~i&h:2===t?i&r|i&h|r&h:i^r^h}var
inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1518500249,1859775393,-1894007588,-899497514],W=new
Array(80);inherits(Sha,Hash),Sha.prototype.init=function(){return
this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},Sha.prototype._update=function(t){for(var
i=this._w,r=0|this._a,h=0|this._b,s=0|this._c,e=0|this._d,n=0|this._e,_=0;_<16;++_)i[_]=t.readInt32BE(4*_);for(;_<80;++_)i[_]=i[_-3]^i[_-8]^i[_-14]^i[_-16];for(var
a=0;a<80;++a){var
o=~~(a/20),f=rotl5(r)+ft(o,h,s,e)+n+i[a]+K[o]|0;n=e,e=s,s=rotl30(h),h=r,r=f}this._a=r+this._a|0,this._b=h+this._b|0,this._c=s+this._c|0,this._d=e+this._d|0,this._e=n+this._e|0},Sha.prototype._hash=function(){var
t=Buffer.allocUnsafe(20);return
t.writeInt32BE(0|this._a,0),t.writeInt32BE(0|this._b,4),t.writeInt32BE(0|this._c,8),t.writeInt32BE(0|this._d,12),t.writeInt32BE(0|this._e,16),t},module.exports=Sha;
},{"./hash":89,"inherits":51,"safe-buffer":82}],92:[function(require,module,exports){
function Sha1(){this.init(),this._w=W,Hash.call(this,64,56)}function
rotl1(t){return t<<1|t>>>31}function rotl5(t){return t<<5|t>>>27}function
rotl30(t){return t<<30|t>>>2}function ft(t,i,r,h){return
0===t?i&r|~i&h:2===t?i&r|i&h|r&h:i^r^h}var
inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1518500249,1859775393,-1894007588,-899497514],W=new
Array(80);inherits(Sha1,Hash),Sha1.prototype.init=function(){return
this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},Sha1.prototype._update=function(t){for(var
i=this._w,r=0|this._a,h=0|this._b,s=0|this._c,e=0|this._d,n=0|this._e,_=0;_<16;++_)i[_]=t.readInt32BE(4*_);for(;_<80;++_)i[_]=rotl1(i[_-3]^i[_-8]^i[_-14]^i[_-16]);for(var
a=0;a<80;++a){var
o=~~(a/20),f=rotl5(r)+ft(o,h,s,e)+n+i[a]+K[o]|0;n=e,e=s,s=rotl30(h),h=r,r=f}this._a=r+this._a|0,this._b=h+this._b|0,this._c=s+this._c|0,this._d=e+this._d|0,this._e=n+this._e|0},Sha1.prototype._hash=function(){var
t=Buffer.allocUnsafe(20);return
t.writeInt32BE(0|this._a,0),t.writeInt32BE(0|this._b,4),t.writeInt32BE(0|this._c,8),t.writeInt32BE(0|this._d,12),t.writeInt32BE(0|this._e,16),t},module.exports=Sha1;
},{"./hash":89,"inherits":51,"safe-buffer":82}],93:[function(require,module,exports){
function Sha224(){this.init(),this._w=W,Hash.call(this,64,56)}var
inherits=require("inherits"),Sha256=require("./sha256"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,W=new
Array(64);inherits(Sha224,Sha256),Sha224.prototype.init=function(){return
this._a=3238371032,this._b=914150663,this._c=812702999,this._d=4144912697,this._e=4290775857,this._f=1750603025,this._g=1694076839,this._h=3204075428,this},Sha224.prototype._hash=function(){var
t=Buffer.allocUnsafe(28);return
t.writeInt32BE(this._a,0),t.writeInt32BE(this._b,4),t.writeInt32BE(this._c,8),t.writeInt32BE(this._d,12),t.writeInt32BE(this._e,16),t.writeInt32BE(this._f,20),t.writeInt32BE(this._g,24),t},module.exports=Sha224;
},{"./hash":89,"./sha256":94,"inherits":51,"safe-buffer":82}],94:[function(require,module,exports){
function Sha256(){this.init(),this._w=W,Hash.call(this,64,56)}function
ch(t,i,h){return h^t&(i^h)}function maj(t,i,h){return t&i|h&(t|i)}function
sigma0(t){return(t>>>2|t<<30)^(t>>>13|t<<19)^(t>>>22|t<<10)}function
sigma1(t){return(t>>>6|t<<26)^(t>>>11|t<<21)^(t>>>25|t<<7)}function
gamma0(t){return(t>>>7|t<<25)^(t>>>18|t<<14)^t>>>3}function
gamma1(t){return(t>>>17|t<<15)^(t>>>19|t<<13)^t>>>10}var
inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],W=new
Array(64);inherits(Sha256,Hash),Sha256.prototype.init=function(){return
this._a=1779033703,this._b=3144134277,this._c=1013904242,this._d=2773480762,this._e=1359893119,this._f=2600822924,this._g=528734635,this._h=1541459225,this},Sha256.prototype._update=function(t){for(var
i=this._w,h=0|this._a,s=0|this._b,r=0|this._c,e=0|this._d,n=0|this._e,_=0|this._f,a=0|this._g,f=0|this._h,u=0;u<16;++u)i[u]=t.readInt32BE(4*u);for(;u<64;++u)i[u]=gamma1(i[u-2])+i[u-7]+gamma0(i[u-15])+i[u-16]|0;for(var
o=0;o<64;++o){var
c=f+sigma1(n)+ch(n,_,a)+K[o]+i[o]|0,m=sigma0(h)+maj(h,s,r)|0;f=a,a=_,_=n,n=e+c|0,e=r,r=s,s=h,h=c+m|0}this._a=h+this._a|0,this._b=s+this._b|0,this._c=r+this._c|0,this._d=e+this._d|0,this._e=n+this._e|0,this._f=_+this._f|0,this._g=a+this._g|0,this._h=f+this._h|0},Sha256.prototype._hash=function(){var
t=Buffer.allocUnsafe(32);return
t.writeInt32BE(this._a,0),t.writeInt32BE(this._b,4),t.writeInt32BE(this._c,8),t.writeInt32BE(this._d,12),t.writeInt32BE(this._e,16),t.writeInt32BE(this._f,20),t.writeInt32BE(this._g,24),t.writeInt32BE(this._h,28),t},module.exports=Sha256;
},{"./hash":89,"inherits":51,"safe-buffer":82}],95:[function(require,module,exports){
function Sha384(){this.init(),this._w=W,Hash.call(this,128,112)}var
inherits=require("inherits"),SHA512=require("./sha512"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,W=new
Array(160);inherits(Sha384,SHA512),Sha384.prototype.init=function(){return
this._ah=3418070365,this._bh=1654270250,this._ch=2438529370,this._dh=355462360,this._eh=1731405415,this._fh=2394180231,this._gh=3675008525,this._hh=1203062813,this._al=3238371032,this._bl=914150663,this._cl=812702999,this._dl=4144912697,this._el=4290775857,this._fl=1750603025,this._gl=1694076839,this._hl=3204075428,this},Sha384.prototype._hash=function(){function
h(h,t,s){i.writeInt32BE(h,s),i.writeInt32BE(t,s+4)}var
i=Buffer.allocUnsafe(48);return
h(this._ah,this._al,0),h(this._bh,this._bl,8),h(this._ch,this._cl,16),h(this._dh,this._dl,24),h(this._eh,this._el,32),h(this._fh,this._fl,40),i},module.exports=Sha384;
},{"./hash":89,"./sha512":96,"inherits":51,"safe-buffer":82}],96:[function(require,module,exports){
function Sha512(){this.init(),this._w=W,Hash.call(this,128,112)}function
Ch(h,t,i){return i^h&(t^i)}function maj(h,t,i){return h&t|i&(h|t)}function
sigma0(h,t){return(h>>>28|t<<4)^(t>>>2|h<<30)^(t>>>7|h<<25)}function
sigma1(h,t){return(h>>>14|t<<18)^(h>>>18|t<<14)^(t>>>9|h<<23)}function
Gamma0(h,t){return(h>>>1|t<<31)^(h>>>8|t<<24)^h>>>7}function
Gamma0l(h,t){return(h>>>1|t<<31)^(h>>>8|t<<24)^(h>>>7|t<<25)}function
Gamma1(h,t){return(h>>>19|t<<13)^(t>>>29|h<<3)^h>>>6}function
Gamma1l(h,t){return(h>>>19|t<<13)^(t>>>29|h<<3)^(h>>>6|t<<26)}function
getCarry(h,t){return h>>>0>>0?1:0}var
inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591],W=new
Array(160);inherits(Sha512,Hash),Sha512.prototype.init=function(){return
this._ah=1779033703,this._bh=3144134277,this._ch=1013904242,this._dh=2773480762,this._eh=1359893119,this._fh=2600822924,this._gh=528734635,this._hh=1541459225,this._al=4089235720,this._bl=2227873595,this._cl=4271175723,this._dl=1595750129,this._el=2917565137,this._fl=725511199,this._gl=4215389547,this._hl=327033209,this},Sha512.prototype._update=function(h){for(var
t=this._w,i=0|this._ah,s=0|this._bh,r=0|this._ch,_=0|this._dh,a=0|this._eh,e=0|this._fh,l=0|this._gh,n=0|this._hh,f=0|this._al,g=0|this._bl,u=0|this._cl,c=0|this._dl,m=0|this._el,o=0|this._fl,y=0|this._gl,C=0|this._hl,d=0;d<32;d+=2)t[d]=h.readInt32BE(4*d),t[d+1]=h.readInt32BE(4*d+4);for(;d<160;d+=2){var
b=t[d-30],p=t[d-30+1],G=Gamma0(b,p),v=Gamma0l(p,b),B=Gamma1(b=t[d-4],p=t[d-4+1]),S=Gamma1l(p,b),w=t[d-14],E=t[d-14+1],I=t[d-32],j=t[d-32+1],q=v+E|0,H=G+w+getCarry(q,v)|0;H=(H=H+B+getCarry(q=q+S|0,S)|0)+I+getCarry(q=q+j|0,j)|0,t[d]=H,t[d+1]=q}for(var
W=0;W<160;W+=2){H=t[W],q=t[W+1];var
x=maj(i,s,r),A=maj(f,g,u),U=sigma0(i,f),k=sigma0(f,i),z=sigma1(a,m),D=sigma1(m,a),F=K[W],J=K[W+1],L=Ch(a,e,l),M=Ch(m,o,y),N=C+D|0,O=n+z+getCarry(N,C)|0;O=(O=(O=O+L+getCarry(N=N+M|0,M)|0)+F+getCarry(N=N+J|0,J)|0)+H+getCarry(N=N+q|0,q)|0;var
P=k+A|0,Q=U+x+getCarry(P,k)|0;n=l,C=y,l=e,y=o,e=a,o=m,a=_+O+getCarry(m=c+N|0,c)|0,_=r,c=u,r=s,u=g,s=i,g=f,i=O+Q+getCarry(f=N+P|0,N)|0}this._al=this._al+f|0,this._bl=this._bl+g|0,this._cl=this._cl+u|0,this._dl=this._dl+c|0,this._el=this._el+m|0,this._fl=this._fl+o|0,this._gl=this._gl+y|0,this._hl=this._hl+C|0,this._ah=this._ah+i+getCarry(this._al,f)|0,this._bh=this._bh+s+getCarry(this._bl,g)|0,this._ch=this._ch+r+getCarry(this._cl,u)|0,this._dh=this._dh+_+getCarry(this._dl,c)|0,this._eh=this._eh+a+getCarry(this._el,m)|0,this._fh=this._fh+e+getCarry(this._fl,o)|0,this._gh=this._gh+l+getCarry(this._gl,y)|0,this._hh=this._hh+n+getCarry(this._hl,C)|0},Sha512.prototype._hash=function(){function
h(h,i,s){t.writeInt32BE(h,s),t.writeInt32BE(i,s+4)}var
t=Buffer.allocUnsafe(64);return
h(this._ah,this._al,0),h(this._bh,this._bl,8),h(this._ch,this._cl,16),h(this._dh,this._dl,24),h(this._eh,this._el,32),h(this._fh,this._fl,40),h(this._gh,this._gl,48),h(this._hh,this._hl,56),t},module.exports=Sha512;
},{"./hash":89,"inherits":51,"safe-buffer":82}],97:[function(require,module,exports){
function Stream(){EE.call(this)}module.exports=Stream;var
EE=require("events").EventEmitter,inherits=require("inherits");inherits(Stream,EE),Stream.Readable=require("readable-stream/readable.html"),Stream.Writable=require("readable-stream/writable.html"),Stream.Duplex=require("readable-stream/duplex.html"),Stream.Transform=require("readable-stream/transform.html"),Stream.PassThrough=require("readable-stream/passthrough.html"),Stream.Stream=Stream,Stream.prototype.pipe=function(e,r){function
t(r){e.writable&&!1===e.write(r)&&m.pause&&m.pause()}function
n(){m.readable&&m.resume&&m.resume()}function a(){u||(u=!0,e.end())}function
o(){u||(u=!0,"function"==typeof e.destroy&&e.destroy())}function
i(e){if(s(),0===EE.listenerCount(this,"error"))throw e}function
s(){m.removeListener("data",t),e.removeListener("drain",n),m.removeListener("end",a),m.removeListener("close",o),m.removeListener("error",i),e.removeListener("error",i),m.removeListener("end",s),m.removeListener("close",s),e.removeListener("close",s)}var
m=this;m.on("data",t),e.on("drain",n),e._isStdio||r&&!1===r.end||(m.on("end",a),m.on("close",o));var
u=!1;return
m.on("error",i),e.on("error",i),m.on("end",s),m.on("close",s),e.on("close",s),e.emit("pipe",m),e};
},{"events":35,"inherits":51,"readable-stream/duplex.js":67,"readable-stream/passthrough.js":76,"readable-stream/readable.js":77,"readable-stream/transform.js":78,"readable-stream/writable.js":79}],98:[function(require,module,exports){
"use strict";function _normalizeEncoding(t){if(!t)return"utf8";for(var
e;;)switch(t){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return
t;default:if(e)return;t=(""+t).toLowerCase(),e=!0}}function
normalizeEncoding(t){var e=_normalizeEncoding(t);if("string"!=typeof
e&&(Buffer.isEncoding===isEncoding||!isEncoding(t)))throw new Error("Unknown
encoding: "+t);return e||t}function
StringDecoder(t){this.encoding=normalizeEncoding(t);var
e;switch(this.encoding){case"utf16le":this.text=utf16Text,this.end=utf16End,e=4;break;case"utf8":this.fillLast=utf8FillLast,e=4;break;case"base64":this.text=base64Text,this.end=base64End,e=3;break;default:return
this.write=simpleWrite,void(this.end=simpleEnd)}this.lastNeed=0,this.lastTotal=0,this.lastChar=Buffer.allocUnsafe(e)}function
utf8CheckByte(t){return t<=127?0:t>>5==6?2:t>>4==14?3:t>>3==30?4:-1}function
utf8CheckIncomplete(t,e,s){var
i=e.length-1;if(i=0?(a>0&&(t.lastNeed=a-1),a):--i=0?(a>0&&(t.lastNeed=a-2),a):--i=0?(a>0&&(2===a?a=0:t.lastNeed=a-3),a):0}function
utf8CheckExtraBytes(t,e,s){if(128!=(192&e[0]))return
t.lastNeed=0,"�".repeat(s);if(t.lastNeed>1&&e.length>1){if(128!=(192&e[1]))return
t.lastNeed=1,"�".repeat(s+1);if(t.lastNeed>2&&e.length>2&&128!=(192&e[2]))return
t.lastNeed=2,"�".repeat(s+2)}}function utf8FillLast(t){var
e=this.lastTotal-this.lastNeed,s=utf8CheckExtraBytes(this,t,e);return void
0!==s?s:this.lastNeed<=t.length?(t.copy(this.lastChar,e,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal)):(t.copy(this.lastChar,e,0,t.length),void(this.lastNeed-=t.length))}function
utf8Text(t,e){var s=utf8CheckIncomplete(this,t,e);if(!this.lastNeed)return
t.toString("utf8",e);this.lastTotal=s;var i=t.length-(s-this.lastNeed);return
t.copy(this.lastChar,0,i),t.toString("utf8",e,i)}function utf8End(t){var
e=t&&t.length?this.write(t):"";return
this.lastNeed?e+"�".repeat(this.lastTotal-this.lastNeed):e}function
utf16Text(t,e){if((t.length-e)%2==0){var s=t.toString("utf16le",e);if(s){var
i=s.charCodeAt(s.length-1);if(i>=55296&&i<=56319)return
this.lastNeed=2,this.lastTotal=4,this.lastChar[0]=t[t.length-2],this.lastChar[1]=t[t.length-1],s.slice(0,-1)}return
s}return
this.lastNeed=1,this.lastTotal=2,this.lastChar[0]=t[t.length-1],t.toString("utf16le",e,t.length-1)}function
utf16End(t){var e=t&&t.length?this.write(t):"";if(this.lastNeed){var
s=this.lastTotal-this.lastNeed;return
e+this.lastChar.toString("utf16le",0,s)}return e}function base64Text(t,e){var
s=(t.length-e)%3;return
0===s?t.toString("base64",e):(this.lastNeed=3-s,this.lastTotal=3,1===s?this.lastChar[0]=t[t.length-1]:(this.lastChar[0]=t[t.length-2],this.lastChar[1]=t[t.length-1]),t.toString("base64",e,t.length-s))}function
base64End(t){var e=t&&t.length?this.write(t):"";return
this.lastNeed?e+this.lastChar.toString("base64",0,3-this.lastNeed):e}function
simpleWrite(t){return t.toString(this.encoding)}function simpleEnd(t){return
t&&t.length?this.write(t):""}var
Buffer=require("safe-buffer").Buffer,isEncoding=Buffer.isEncoding||function(t){switch((t=""+t)&&t.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return!0;default:return!1}};exports.StringDecoder=StringDecoder,StringDecoder.prototype.write=function(t){if(0===t.length)return"";var
e,s;if(this.lastNeed){if(void
0===(e=this.fillLast(t)))return"";s=this.lastNeed,this.lastNeed=0}else
s=0;return
s=3&&(t.depth=arguments[2]),arguments.length>=4&&(t.colors=arguments[3]),isBoolean(r)?t.showHidden=r:r&&exports._extend(t,r),isUndefined(t.showHidden)&&(t.showHidden=!1),isUndefined(t.depth)&&(t.depth=2),isUndefined(t.colors)&&(t.colors=!1),isUndefined(t.customInspect)&&(t.customInspect=!0),t.colors&&(t.stylize=stylizeWithColor),formatValue(t,e,t.depth)}function
stylizeWithColor(e,r){var t=inspect.styles[r];return
t?"["+inspect.colors[t][0]+"m"+e+"["+inspect.colors[t][1]+"m":e}function
stylizeNoColor(e,r){return e}function arrayToHash(e){var r={};return
e.forEach(function(e,t){r[e]=!0}),r}function
formatValue(e,r,t){if(e.customInspect&&r&&isFunction(r.inspect)&&r.inspect!==exports.inspect&&(!r.constructor||r.constructor.prototype!==r)){var
n=r.inspect(t,e);return isString(n)||(n=formatValue(e,n,t)),n}var
i=formatPrimitive(e,r);if(i)return i;var
o=Object.keys(r),s=arrayToHash(o);if(e.showHidden&&(o=Object.getOwnPropertyNames(r)),isError(r)&&(o.indexOf("message")>=0||o.indexOf("description")>=0))return
formatError(r);if(0===o.length){if(isFunction(r)){var u=r.name?":
"+r.name:"";return e.stylize("[Function"+u+"]","special")}if(isRegExp(r))return
e.stylize(RegExp.prototype.toString.call(r),"regexp");if(isDate(r))return
e.stylize(Date.prototype.toString.call(r),"date");if(isError(r))return
formatError(r)}var
c="",a=!1,l=["{","}"];if(isArray(r)&&(a=!0,l=["[","]"]),isFunction(r)&&(c="
[Function"+(r.name?": "+r.name:"")+"]"),isRegExp(r)&&(c="
"+RegExp.prototype.toString.call(r)),isDate(r)&&(c="
"+Date.prototype.toUTCString.call(r)),isError(r)&&(c="
"+formatError(r)),0===o.length&&(!a||0==r.length))return
l[0]+c+l[1];if(t<0)return
isRegExp(r)?e.stylize(RegExp.prototype.toString.call(r),"regexp"):e.stylize("[Object]","special");e.seen.push(r);var
p;return p=a?formatArray(e,r,t,s,o):o.map(function(n){return
formatProperty(e,r,t,s,n,a)}),e.seen.pop(),reduceToSingleString(p,c,l)}function
formatPrimitive(e,r){if(isUndefined(r))return
e.stylize("undefined","undefined");if(isString(r)){var
t="'"+JSON.stringify(r).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return
e.stylize(t,"string")}return
isNumber(r)?e.stylize(""+r,"number"):isBoolean(r)?e.stylize(""+r,"boolean"):isNull(r)?e.stylize("null","null"):void
0}function
formatError(e){return"["+Error.prototype.toString.call(e)+"]"}function
formatArray(e,r,t,n,i){for(var
o=[],s=0,u=r.length;s-1&&(u=o?u.split("\n").map(function(e){return"
"+e}).join("\n").substr(2):"\n"+u.split("\n").map(function(e){return"
"+e}).join("\n")):u=e.stylize("[Circular]","special")),isUndefined(s)){if(o&&i.match(/^\d+$/))return
u;(s=JSON.stringify(""+i)).match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)?(s=s.substr(1,s.length-2),s=e.stylize(s,"name")):(s=s.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'"),s=e.stylize(s,"string"))}return
s+": "+u}function reduceToSingleString(e,r,t){var n=0;return
e.reduce(function(e,r){return
n++,r.indexOf("\n")>=0&&n++,e+r.replace(/\u001b\[\d\d?m/g,"").length+1},0)>60?t[0]+(""===r?"":r+"\n
")+" "+e.join(",\n ")+" "+t[1]:t[0]+r+" "+e.join(", ")+" "+t[1]}function
isArray(e){return Array.isArray(e)}function isBoolean(e){return"boolean"==typeof
e}function isNull(e){return null===e}function isNullOrUndefined(e){return
null==e}function isNumber(e){return"number"==typeof e}function
isString(e){return"string"==typeof e}function isSymbol(e){return"symbol"==typeof
e}function isUndefined(e){return void 0===e}function isRegExp(e){return
isObject(e)&&"[object RegExp]"===objectToString(e)}function
isObject(e){return"object"==typeof e&&null!==e}function isDate(e){return
isObject(e)&&"[object Date]"===objectToString(e)}function isError(e){return
isObject(e)&&("[object Error]"===objectToString(e)||e instanceof Error)}function
isFunction(e){return"function"==typeof e}function isPrimitive(e){return
null===e||"boolean"==typeof e||"number"==typeof e||"string"==typeof
e||"symbol"==typeof e||void 0===e}function objectToString(e){return
Object.prototype.toString.call(e)}function pad(e){return
e<10?"0"+e.toString(10):e.toString(10)}function timestamp(){var e=new
Date,r=[pad(e.getHours()),pad(e.getMinutes()),pad(e.getSeconds())].join(":");return[e.getDate(),months[e.getMonth()],r].join("
")}function hasOwnProperty(e,r){return
Object.prototype.hasOwnProperty.call(e,r)}var
formatRegExp=/%[sdj%]/g;exports.format=function(e){if(!isString(e)){for(var
r=[],t=0;t=i)return e;switch(e){case"%s":return String(n[t++]);case"%d":return
Number(n[t++]);case"%j":try{return
JSON.stringify(n[t++])}catch(e){return"[Circular]"}default:return e}}),s=n[t];t