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CONNECTING METAMASK



> Note: MetaMask is mostly used as a wallet for Ethereum, but it is also
> compatible with Klaytn due to the identical address structures. Klaytn also
> has a browser extension wallet called Kaikas, so it basically provides the
> same features as MetaMask, except for Remix.

STEP 1. INSTALL METAMASK

We will be using Chrome browser in this example. (Install Chrome)
Add MetaMask Extension to Chrome.
> Note: You may need additional installations if you are using another browser.

You can start MetaMask by clicking on the icon in the upper right-hand corner of
your chrome browser.

STEP 2. GENERATE A METAMASK WALLET

Create a Wallet
Click on [Create a Wallet].
Set a password.
You will be given a 12 word seed phrase; back it up somewhere secure.
> Note: You can only restore your wallet with the seed phrase. Sharing your seed
> phrase with others may result in losing all of your funds. Therefore, it is
> recommended that you either write it down manually or store it in an offline
> device.

Seed phrase and Wallet
STEP 3. CONNECT TO KLAYTN CYPRESS NETWORK (MAINNET)

> Here's a simple way. Connect your wallet to the Klaytn Cypress Network
> (Mainnet).

Click on the upper Networks tab, which is on Ethereum Mainnet as default, and
select [Add network].
Enter the Endpoint Node (EN) data of the Klaytn chain.
Cypress
Network Name: Klaytn Cypress
New RPC URL: (Default: https://public-en-cypress.klaytn.net)
Block Explorer URL: https://scope.klaytn.com/
Chain ID: 8217
Currency Symbol: KLAY

Click [Save] to add Klaytn Cypress Network.

Network Setup and Custom RPC
Network Setup and Custom RPC
STEP 4. SEND KLAY

Note: The following steps require KLAY.
Click [Send] on the main page and enter the recipient address and the amount of
KLAY.

Send KLAY 1
NOTE: Sending KLAY requires a transaction, for which you need KLAY.
Since Klaytn v1.9.0, a dynamic gas fee mechanism has replaced the existing fixed
price policy.
So you don't have to set the fixed gas fee manually.
Check the amount to send and the transaction fee and click [Confirm] to complete
the KLAY transfer, after which you will be redirected to the main page.
Click [Activity] on the main page to confirm the transaction history.

Send KLAY 2
CONNECT TO KLAYTN BAOBAB NETWORK (TESTNET)

OBTAIN KLAY TO MAKE A TRANSACTION

> Note: This tutorial uses Public EN of the Testnet (Baobab) to connect to the
> network. Make sure to use Baobab when you are running a test.

> Here's a simple way. Connect your wallet to the Klaytn Baobab Network
> (Testnet).

Baobab
Network Name: Klaytn Baobab
New RPC URL: https://public-en-baobab.klaytn.net
Block Explorer URL: https://baobab.scope.klaytn.com/
Chain ID: 1001
Currency Symbol: KLAY

Click [Save] to add Klaytn Baobab Network.

Network Setup
To test the connection of the Klaytn Wallet, you will need to make a
transaction, which requires KLAY.
Click on the kebab menu (three dots) in the upper right corner and select
[Account details].
Click [Export Private Key] to obtain your private key.

Export Private Key
When using Baobab Testnet, you can obtain Test Klay in Klaytn Faucet.
Enter your private key on Klaytn Wallet and log in by clicking [Access]. (Attach
0x in front of the private key.)
Click [Run Faucet]. 150 Testnet KLAY will be sent to your account and the
balance will be updated accordingly. You can claim Testnet KLAY from Faucet once
every 24 hours per account.

Obtain KLAY from Faucet
Come back to MetaMask and confirm the KLAY that you received.

Check your balance
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Connecting Remix

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On this page
Step 1. Install MetaMask
Step 2. Generate a MetaMask Wallet
Step 3. Connect to Klaytn Cypress Network (Mainnet)
Step 4. Send KLAY
Connect to Klaytn Baobab Network (Testnet)
Obtain KLAY to make a transaction
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Klaytn Docs
-
Klaytn Overview

Getting Started

Smart Contract

Run a Node

Operation Guide

dApp Developers

JSON-RPC APIs

RPC Service Providers

SDK & Libraries for interacting with Klaytn Node

Tutorials

Klaytn Online Toolkit
Fee Delegation Example
Count DApp

Klaystagram

Migrating Ethereum App to Klaytn
Connecting MetaMask
Connecting Remix

Developer Tools


Glossary
---
Klaytn Hard Fork History
Klaytn 2.0

FAQ
Open Source
Terms of Use
Languages
Powered By GitBook