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Text Content

 * 
   Developers
 * 
   Network
 * 
   Discover

Developers

 * DOCS
   
   Create powerful decentralized applications with Phat Contracts

 * NO-CODE
   
   A no code toolkit to plug together Phat Contracts

 * NATIVE CODE
   
   Create your own Phat Brick and earn!

 * BUILDERS PROGRAM
   
   Receive grants and technical guidance to bring your idea to life with Phat
   Contract

Network

 * COMPUTE TO EARN
   
   Provide hardware to the network and earn rewards!

 * STAKE
   
   Help secure the network and earn yield by staking your PHA

 * GOVERN
   
   Take an active part in deciding the future direction of off-chain compute

 * BRIDGE
   
   Bring tokens to and from the Phala Blockchain with SubBridge

 * LEARN
   
   Explore the architecture and power of Phala Network

Discover

 * BLOG
   
   Stay up-to-date with all things Phala

 * CHANGELOG
   
   Latest changes for Phala

 * CONNECT
   
   Follow and dive into the Phala Community
   
   

 * AMBASSADOR PROGRAM
   
   Become a community leader and earn rewards

 * PHALAWORLD
   
   Gamified, on-chain representation of your contributions to Phala

 * JOBS
   
   Help build the decentralized web



DOCS

Create powerful decentralized applications with Phat Contracts

Try Now!
   

 * NO-CODE
   
   A no code toolkit to plug together Phat Contracts

 * NATIVE CODE
   
   Create your own Phat Brick and earn!

 * BUILDERS PROGRAM
   
   Receive grants and technical guidance to bring your idea to life with Phat
   Contract

   

 * COMPUTE TO EARN
   
   Provide hardware to the network and earn rewards!

 * STAKE
   
   Help secure the network and earn yield by staking your PHA

 * GOVERN
   
   Take an active part in deciding the future direction of off-chain compute

 * BRIDGE
   
   Bring tokens to and from the Phala Blockchain with SubBridge

 * LEARN
   
   Explore the architecture and power of Phala Network

   

 * BLOG
   
   Stay up-to-date with all things Phala

 * CHANGELOG
   
   Latest changes for Phala

 * CONNECT
   
   Follow and dive into the Phala Community
   
   

 * AMBASSADOR PROGRAM
   
   Become a community leader and earn rewards

 * PHALAWORLD
   
   Gamified, on-chain representation of your contributions to Phala

 * JOBS
   
   Help build the decentralized web


COMPUTATION AS IT'S MEANT TO BE


ON-CHAIN VERIFICATION.OFF-CHAIN
CAPABILITYPERFORMANCEHTTPAUTOMATIONCOMPUTEPOTENTIALINTEROPERABILITY.

Let's Build!Join Community
32,730
Online Workers
115,027 vCPU
Compute
8,798
Cross-Chain TX
100,074,534
TX
View All Supported Networks



SMART CONTRACTS.


NOW SMARTER.


Connect your smart contract anywhere

No matter if your smart contracts are on Ethereum or Substrate, our universal
compatibility ensures connection flexibility like never before, enabling your
smart contracts to access a w ide range of features regardless of the blockchain
they are hosted on. Phala’s Phat Contracts make it possible to extend the
capabilities of your smart contracts without the need for a bridge or an extra
layer.


Seamless access to the Internet

Phala Network doesn’t just offer unparalleled on-chain connectivity; it also
bridges the gap between the off-chain world and smart contracts. The ability to
send HTTP/HTTPS requests directly from your smart contracts is now at your
fingertips. Take your dApp to the next level by integrating cutting-edge Web3
protocols and various Web2 API, creating a perfect fusion of old and new,
on-chain and off-chain.


Advanced flexibility and performance

By offloading the computation off-chain, you don’t have to worry about costly
transaction fees or network latency that hinders your progress. Experience
real-time, off-chain computation at its finest, allowing you to focus on
enhancing your dApp’s functionality and user experience. Run arbitrarily complex
logic without any constraints, all at an affordable cost.


Computation is always verifiable

Phala Network is designed with multiple layers of security guarantees to provide
fully verifiable computation. The network is backed by numerous decentralized
workers and a significant amount of staked tokens. Phat Contracts are protected
by both hardware Secure Enclaves and cryptographic evidence published and
verified on the Phala blockchain, seamlessly extending blockchain-level security
to the off-chain realm.






SMART CONTRACTS.


NOW SMARTER.




SMART CONTRACTS.


NOW SMARTER.


Connect your smart contract anywhere

No matter if your smart contracts are on Ethereum or Substrate, our universal
compatibility ensures connection flexibility like never before, enabling your
smart contracts to access a w ide range of features regardless of the blockchain
they are hosted on. Phala’s Phat Contracts make it possible to extend the
capabilities of your smart contracts without the need for a bridge or an extra
layer.


Seamless access to the Internet

Phala Network doesn’t just offer unparalleled on-chain connectivity; it also
bridges the gap between the off-chain world and smart contracts. The ability to
send HTTP/HTTPS requests directly from your smart contracts is now at your
fingertips. Take your dApp to the next level by integrating cutting-edge Web3
protocols and various Web2 API, creating a perfect fusion of old and new,
on-chain and off-chain.


Advanced flexibility and performance

By offloading the computation off-chain, you don’t have to worry about costly
transaction fees or network latency that hinders your progress. Experience
real-time, off-chain computation at its finest, allowing you to focus on
enhancing your dApp’s functionality and user experience. Run arbitrarily complex
logic without any constraints, all at an affordable cost.


Computation is always verifiable

Phala Network is designed with multiple layers of security guarantees to provide
fully verifiable computation. The network is backed by numerous decentralized
workers and a significant amount of staked tokens. Phat Contracts are protected
by both hardware Secure Enclaves and cryptographic evidence published and
verified on the Phala blockchain, seamlessly extending blockchain-level security
to the off-chain realm.




Connect your smart contract anywhere
No matter if your smart contracts are on Ethereum or Substrate, our universal
compatibility ensures connection flexibility like never before, enabling your
smart contracts to access a w ide range of features regardless of the blockchain
they are hosted on. Phala’s Phat Contracts make it possible to extend the
capabilities of your smart contracts without the need for a bridge or an extra
layer.


SMART CONTRACTS.


NOW SMARTER.


Connect your smart contract anywhere

No matter if your smart contracts are on Ethereum or Substrate, our universal
compatibility ensures connection flexibility like never before, enabling your
smart contracts to access a w ide range of features regardless of the blockchain
they are hosted on. Phala’s Phat Contracts make it possible to extend the
capabilities of your smart contracts without the need for a bridge or an extra
layer.


Seamless access to the Internet

Phala Network doesn’t just offer unparalleled on-chain connectivity; it also
bridges the gap between the off-chain world and smart contracts. The ability to
send HTTP/HTTPS requests directly from your smart contracts is now at your
fingertips. Take your dApp to the next level by integrating cutting-edge Web3
protocols and various Web2 API, creating a perfect fusion of old and new,
on-chain and off-chain.


Advanced flexibility and performance

By offloading the computation off-chain, you don’t have to worry about costly
transaction fees or network latency that hinders your progress. Experience
real-time, off-chain computation at its finest, allowing you to focus on
enhancing your dApp’s functionality and user experience. Run arbitrarily complex
logic without any constraints, all at an affordable cost.


Computation is always verifiable

Phala Network is designed with multiple layers of security guarantees to provide
fully verifiable computation. The network is backed by numerous decentralized
workers and a significant amount of staked tokens. Phat Contracts are protected
by both hardware Secure Enclaves and cryptographic evidence published and
verified on the Phala blockchain, seamlessly extending blockchain-level security
to the off-chain realm.




Seamless access to the Internet
Phala Network doesn’t just offer unparalleled on-chain connectivity; it also
bridges the gap between the off-chain world and smart contracts. The ability to
send HTTP/HTTPS requests directly from your smart contracts is now at your
fingertips. Take your dApp to the next level by integrating cutting-edge Web3
protocols and various Web2 API, creating a perfect fusion of old and new,
on-chain and off-chain.


SMART CONTRACTS.


NOW SMARTER.


Connect your smart contract anywhere

No matter if your smart contracts are on Ethereum or Substrate, our universal
compatibility ensures connection flexibility like never before, enabling your
smart contracts to access a w ide range of features regardless of the blockchain
they are hosted on. Phala’s Phat Contracts make it possible to extend the
capabilities of your smart contracts without the need for a bridge or an extra
layer.


Seamless access to the Internet

Phala Network doesn’t just offer unparalleled on-chain connectivity; it also
bridges the gap between the off-chain world and smart contracts. The ability to
send HTTP/HTTPS requests directly from your smart contracts is now at your
fingertips. Take your dApp to the next level by integrating cutting-edge Web3
protocols and various Web2 API, creating a perfect fusion of old and new,
on-chain and off-chain.


Advanced flexibility and performance

By offloading the computation off-chain, you don’t have to worry about costly
transaction fees or network latency that hinders your progress. Experience
real-time, off-chain computation at its finest, allowing you to focus on
enhancing your dApp’s functionality and user experience. Run arbitrarily complex
logic without any constraints, all at an affordable cost.


Computation is always verifiable

Phala Network is designed with multiple layers of security guarantees to provide
fully verifiable computation. The network is backed by numerous decentralized
workers and a significant amount of staked tokens. Phat Contracts are protected
by both hardware Secure Enclaves and cryptographic evidence published and
verified on the Phala blockchain, seamlessly extending blockchain-level security
to the off-chain realm.




Advanced flexibility and performance
By offloading the computation off-chain, you don’t have to worry about costly
transaction fees or network latency that hinders your progress. Experience
real-time, off-chain computation at its finest, allowing you to focus on
enhancing your dApp’s functionality and user experience. Run arbitrarily complex
logic without any constraints, all at an affordable cost.


SMART CONTRACTS.


NOW SMARTER.


Connect your smart contract anywhere

No matter if your smart contracts are on Ethereum or Substrate, our universal
compatibility ensures connection flexibility like never before, enabling your
smart contracts to access a w ide range of features regardless of the blockchain
they are hosted on. Phala’s Phat Contracts make it possible to extend the
capabilities of your smart contracts without the need for a bridge or an extra
layer.


Seamless access to the Internet

Phala Network doesn’t just offer unparalleled on-chain connectivity; it also
bridges the gap between the off-chain world and smart contracts. The ability to
send HTTP/HTTPS requests directly from your smart contracts is now at your
fingertips. Take your dApp to the next level by integrating cutting-edge Web3
protocols and various Web2 API, creating a perfect fusion of old and new,
on-chain and off-chain.


Advanced flexibility and performance

By offloading the computation off-chain, you don’t have to worry about costly
transaction fees or network latency that hinders your progress. Experience
real-time, off-chain computation at its finest, allowing you to focus on
enhancing your dApp’s functionality and user experience. Run arbitrarily complex
logic without any constraints, all at an affordable cost.


Computation is always verifiable

Phala Network is designed with multiple layers of security guarantees to provide
fully verifiable computation. The network is backed by numerous decentralized
workers and a significant amount of staked tokens. Phat Contracts are protected
by both hardware Secure Enclaves and cryptographic evidence published and
verified on the Phala blockchain, seamlessly extending blockchain-level security
to the off-chain realm.




Computation is always verifiable
Phala Network is designed with multiple layers of security guarantees to provide
fully verifiable computation. The network is backed by numerous decentralized
workers and a significant amount of staked tokens. Phat Contracts are protected
by both hardware Secure Enclaves and cryptographic evidence published and
verified on the Phala blockchain, seamlessly extending blockchain-level security
to the off-chain realm.
FROM

NO CODE



FULL CODE

WE GOT YOU
COVERED



ACCELERATE

Scale your idea with prebuilt blueprints in minutes


Pick

PICK

Discover the perfect solution for your needs with our marketplace of blueprints.
These community-contributed, ready-to-deploy blueprints offer a quick way to
integrate off-chain capabilities into your smart contracts.

Customize

CUSTOMIZE

Blueprints are designed to tackle common challenges developers frequently
encounter. With just a few clicks, effortlessly adjust the configuration to
tailor the blueprint to your specific requirements.

Deploy

DEPLOY

Easily deploy the customized blueprint as your own Phat Contract on the Phala
Network. Experience the power of off-chain capabilities integrated into your
DApp within seconds.

Integrate

INTEGRATE

Seamlessly interact with your newly deployed Phat Contract from your smart
contracts or frontend using familiar programming languages. Enjoy a streamlined
process that enhances your dApp’s functionality with minimal effort.

 * Pick
 * Customize
 * Deploy
 * Integrate


Get your own LensAPI oracle now


EXPLORE ALL OF OUR BLUEPRINTS

Explore the marketplace today to find your ideal blueprints, streamlining your
development process.

Learn about blueprints
LensAPI Oracle
 * Polygon
 * EVM
 * Lens

Deploy a custom social oracle to integrate LensAPI data into your smart
contracts, providing access to user profile statistics such as followers, posts,
comments, and post metrics like collections, mirrors, and replies.
LIVE !

LENS SOCIAL SYNC BOT

 * Lens
 * Twitter

Effortlessly sync your social media content across Twitter, Facebook, and more
with this easy-to-deploy bot that automatically mirrors your posts to your Lens
profile in minutes.

REFERRAL ORACLE

 * Ethereum
 * EVM
 * Substrate
 * Lens

Deploy a referral system pluggable into your Dapp in minutes, boost your
reachability. Utilize the SDK to generate referral links for your audience and
monitor user traffic. Easily integrates with blockchain accounts and Lens
profiles, with data queryable by monetization smart contracts.

THE GRAPH ORACLE

 * The Graph
 * Ethereum
 * Substrate
 * EVM

Deploy your custom oracle for instant access to all the Subgraphs from The Graph
protocol, enabling multi-chain data retrieval and aggregation in your smart
contracts.

CONDITIONAL GATED DATA

 * Ethereum
 * EVM
 * Substrate
 * IPFS
 * Arweave

Deploy a customized token gate or conditional decryption gateway to manage
access to your on-chain or off-chain data. Facilitate secure data sharing on
decentralized social, exclusive NFT content, and more.

ON-CHAIN CHATGPT AGENT

 * AI
 * Ethereum
 * EVM
 * Substrate

Integrate your smart contract with a customized ChatGPT oracle for intelligent
automation. Monitor blockchain events and initiate user-driven actions, create
content on decentralized social platforms, and unlock more automated
capabilities.
Learn about blueprints
INSPIRE
THE NEXT BLUEPRINT
Propose now



INNOVATE

Full power, Full control.

Empower your ideas.




ACCESS THE UNIQUE FUNCTIONALITIES OF PHAT CONTRACT

 * HTTP Request
 * Cross-Chain Integration
 * Off-Chain Rollup
 * Automation
 * Secret Managment
 * High performance computation

Copied!
// Send HTTP(s) requests from your Phat Contract let headers =
vec![("X-Foo".into(), "Bar".into())]; let response =
http_get!("https://example.com/", headers); assert_eq!(response.status_code,
200);

Docs
 * 
   Cross-chain DEX aggregator
 * 
   Self-owned Oracles
 * 
   Contract Controlled Web2 Service
   $50K
   for innovators
   


CROSS-CHAIN DEX AGGREGATOR

 * Cross-Chain Integration
 * Automation
 * HTTP Request

By utilizing Phat Contract, developers can create a cross-chain DEX aggregator
that enables users to swap tokens between various blockchains while ensuring the
best possible price and minimal slippage in one-click.

This solution employs Phat Contract to automatically search for the most
efficient routes across DEXs and bridges. Then the Phat Contract initiates the
necessary transactions on the target blockchains, executing swap and bridge
operations on the user’s behalf. Transaction execution is further streamlined by
automated schedulers and monitoring by indexers. To retrieve the status of these
transactions, developers can query the indexers through HTTP requests.


Explore Awesome Phat Contract
Develop and explore
your ideas with us
 * 
 * 
 * 

Chat Now!



PIONEER

Work with us

on cutting edge research




TRUSTLESS MEV

ACCOUNT ABSTRACTION

L2 SEQUENCER

DECENTRALIZED API

WEB3 AI

DISTRIBUTED COMPUTING

Join research community

GATEWAY & CDN

RELAYERS & VALIDATORS


AREA OF INTEREST

--------------------------------------------------------------------------------

TRUSTLESS MEV

Trustless MEV refers to the concept of eliminating reliance on trusted service
providers, such as Flashbot, in the Miner Extractable Value (MEV) ecosystem.
Currently, 80% of Ethereum blocks are built by MEV, but the existing MEV stack
depends on these trusted providers.

The problem with this approach is that it creates a single point of trust in the
MEV ecosystem. Researchers have suggested using Secure Enclaves, like Intel SGX,
to minimize this trust dependency.

Phala Network, an off-chain compute network powered by Secure Enclaves, can be
utilized to build the MEV core stack with minimal trust assumptions. This
enables a more secure and trustless MEV ecosystem for developers and users
alike.

ACCOUNT ABSTRACTION

Account Abstraction is the idea of using smart contract wallets as first-class
citizens instead of Externally Owned Accounts (EOAs), alongside a reliable
transaction relaying infrastructure. This allows third parties to execute
transactions on behalf of users, enabling features such as wallet recovery and
batched transactions.

However, adoption of smart contract wallets has been limited due to the lack of
a common standard for interaction between smart contracts and dApps. This
results in users still relying on their EOAs for transactions.

Phala Network’s Phat Contract allows developers to create seamless user
experiences by enabling registration via social accounts or gasless dApp usage.
It also allows developers to sponsor transactions on behalf of users,
eliminating the need for users to worry about gas fees.

L2 SEQUENCER

Layer 2 solutions aim to scale applications by handling transactions off the
Ethereum Mainnet (Layer 1) while maintaining the decentralized security of the
Mainnet. However, rollups, a popular Layer 2 solution, introduce issues like
monopoly pricing, censorship, and fragmented liquidity between rollups.

Phala Network can provide a scalable and secure solution by leveraging its
high-performance and confidentiality features. This enables developers to create
application-tailored rollups that are fast, reliable, and maintain the
composability of the Ethereum ecosystem.

DECENTRALIZED API

Decentralized APIs can enhance the trustworthiness of various services, such as
Infura, Graph, Alchemy, and RPC APIs. Phala Network enables the aggregation of
API services or RPC services with trustless algorithms, providing use cases like
verifiable RPC aggregator switchers and trustless CDN management programs.

This allows developers to secure their websites, APIs, and Internet applications
while maintaining a decentralized and trustless environment.

WEB3 AI

Web3 AI refers to the integration of decentralized AI systems with blockchain
technology. This enables distributed model training, ensuring data privacy while
benefiting from diverse data sources. It also allows for collaborative model
development, where multiple parties can work on AI models without sharing
sensitive data.

Phala Network can facilitate the development of Web3 AI systems by providing a
secure and transparent platform for AI model training, updates, and access.
Smart contracts on Phala Network can ensure adherence to predefined rules and
agreements, while the immutable nature of the blockchain provides an auditable
record of these processes.

DISTRIBUTED COMPUTING

Distributed computing enables multiple computers to work together to solve
complex problems, making a computer network appear as a powerful single
computer. It can be used to encrypt large volumes of data, solve complex
equations, and render high-quality animations.

Phala Network offers fast, cost-efficient, and secure computation by running
jobs where data is generated and stored. It can streamline existing workflows
without extensive rewriting by running arbitrary Docker containers and
WebAssembly (WASM) images as tasks.

GATEWAY & CDN

Centralized CDN services can lead to issues like single points of failure, data
leaks, and centralized control. Phala Network provides a decentralized content
and application delivery network that accelerates the delivery of Web3 content
and apps.

By connecting with decentralized storage services like IPFS, Filecoin, and
Arweave, Phala Network can create a transparent, content-addressable, and
publicly available CDN. This ensures a trustless, censorship-resistant, and
open-source environment for content delivery.

RELAYERS & VALIDATORS

The relay model for cross-chain transactions abstracts data verification into a
consensus problem at the relay layer. A relay chain is developed for
interoperability, with relay nodes deployed in each blockchain network to
monitor and synchronize transaction data.

Phala Network can help developers build inter-chain-native dApps with efficient
liquidity utilization, coherent application logic, and shared states with
cross-chain verifications. This eliminates the need for multiple isolated smart
contract deployments on different blockchains, streamlining the development
process.


WE HELP YOU BUILD YOUR FUTURE.
SHARE YOUR VISION:

Submit


HOW
IT WORKS


CORRECTNESS

Phat Contracts are deployed to the blockchain and assigned to the offchain
workers, running inside Secure Enclaves. Anyone can check the signed
transactions and Secure Enclave remote attestation to verify that the executed
code is the one published on the blockchain.




REPLICATED

Phat Contracts are deployed to one or more workers, grouped as a Cluster. The
contracts in the same cluster are replicated to further guarantee the
availability. Thanks to the redundancy by the Cluster design, the developer can
further validate the states across the workers to...




CONFIDENTIALITY

Phala Network implemented end-to-end encryption during the full Phat Contract
lifecycle. Secure Enclave acts as a two-way sandbox that encrypts input, output,
and internet access, protecting the secrets in the enclave against software and
hardware level attack.




HOW IT WORKS


CORRECTNESS


Phat Contracts are deployed to the blockchain and assigned to the offchain
workers, running inside Secure Enclaves. Anyone can check the signed
transactions and Secure Enclave remote attestation to verify that the executed
code is the one published on the blockchain.


REPLICATED


Phat Contracts are deployed to one or more workers, grouped as a Cluster. The
contracts in the same cluster are replicated to further guarantee the
availability. Thanks to the redundancy by the Cluster design, the developer can
further validate the states across the workers to...


CONFIDENTIALITY


Phala Network implemented end-to-end encryption during the full Phat Contract
lifecycle. Secure Enclave acts as a two-way sandbox that encrypts input, output,
and internet access, protecting the secrets in the enclave against software and
hardware level attack.



> By the people.
> 
> For the people.


A DECENTRALIZED OFF-CHAIN COMPUTE INFRASTRUCTURE LIKE NO OTHER.

7,743

Computers

61,366,574.015

$PHA

Provide Compute


TODAY'S HIGHLIGHTS

Phat Contract: Redefining Trading Bot Security



Phala Monthly Newsletter: August 2023



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PhalaWorld's New Adventure



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Responsible Disclosure


SMART CONTRACTS.


NOW SMARTER.


Connect your smart contract anywhere

No matter if your smart contracts are on Ethereum or Substrate, our universal
compatibility ensures connection flexibility like never before, enabling your
smart contracts to access a w ide range of features regardless of the blockchain
they are hosted on. Phala’s Phat Contracts make it possible to extend the
capabilities of your smart contracts without the need for a bridge or an extra
layer.


Seamless access to the Internet

Phala Network doesn’t just offer unparalleled on-chain connectivity; it also
bridges the gap between the off-chain world and smart contracts. The ability to
send HTTP/HTTPS requests directly from your smart contracts is now at your
fingertips. Take your dApp to the next level by integrating cutting-edge Web3
protocols and various Web2 API, creating a perfect fusion of old and new,
on-chain and off-chain.


Advanced flexibility and performance

By offloading the computation off-chain, you don’t have to worry about costly
transaction fees or network latency that hinders your progress. Experience
real-time, off-chain computation at its finest, allowing you to focus on
enhancing your dApp’s functionality and user experience. Run arbitrarily complex
logic without any constraints, all at an affordable cost.


Computation is always verifiable

Phala Network is designed with multiple layers of security guarantees to provide
fully verifiable computation. The network is backed by numerous decentralized
workers and a significant amount of staked tokens. Phat Contracts are protected
by both hardware Secure Enclaves and cryptographic evidence published and
verified on the Phala blockchain, seamlessly extending blockchain-level security
to the off-chain realm.