The Future of Multichain Smart Contracts

Astar is a scalable decentralized blockchain for the next big Web3 innovations.

Welcome to the leading multichain smart contracts platform

Welcome to Astar Network!

Astar is Japan's most popular smart contract platform supporting both EVM and WebAssembly (Wasm) environments, and interoperability between them using a Cross-Virtual Machine. Our innovative Build2Earn program allows developers to earn incentives for building decentralized apps.

Community Members

The Gateway in the Multichain Era

The Gateway in the multichain era

Join Our Fast-Growing Ecosystem

  • Developer


    Create a dApp or infrastructure on our blockchain.

    Learn more
  • Collator


    Run a node to support the blockchain.

    Learn more
  • Staker


    Stake ASTR and earn staking rewards.

    Learn more
  • Users


    Use ASTR tokens and be a part of the Web3 movement.

    Learn more

Recommended Reading

Learn more about where and how Astar was born.

  • Welcome to Astar

    Welcome to Astar

    Vision of Astar and the powerful blockchain technology that makes it possible.

    Learn more
  • ASTR Tokenomics

    ASTR Tokenomics

    ASTR governance, incentives and features that unlock Web3.

    Learn more
  • Explore the ecosystem

    Explore the ecosystem

    Join our ecosystem and understand the power of Astar Network.

    Learn more ->

Don't miss a beat.

Sign-up for our newsletter to stay up-to-date and learn about the latest developments.

Multichain Smart Contracts

Multichain Smart Contracts

Astar runs in concert with Ethereum, Polkadot, Cosmos, and more; allowing for the free flow of assets and communications between multiple ecosystems.

Learn more


The basic income for developers! Astar pioneered Build2Earn to support builders and expand the developer community. Start building our ecosystem to receive ASTR rewards through our dApp staking mechanism.

Learn more
Web2 + Web3

Web2 + Web3

Astar Network supports tools and languages that software developers often work with already, and our multichain-native Wasm + EVM runtime environments provide ultimate freedom and flexibility to build uniquely innovative solutions that simply can't be replicated on any other platform.

Learn more

Backed By

Alchemy Ventures
AU21 Capital
Binance Labs
Coinbase Ventures
Digital Finance Group
Digital Strategies
Fenbushi Capital
Gumi Cryptos
Hashkey Capital
Huobi Ventures
IOSG Ventures
LongHash Ventures
Polychain Capital
Rok Capital
Scytale Digital
Sub0 capital
TRG Capital
Warburg Serres