Moonbeam

Moonbeam is a smart contract platform for building connected applications that can access users, assets, and services on any chain. By uniting functionality from Ethereum, Cosmos, Polkadot and more into a single platform, Moonbeam solves today’s fragmented user experience — unlocking true interoperability and paving the way for the next generation of applications.

The Moonbeam platform uses integrated cross-chain messaging to allow developers to create smart contracts that access services across many remote blockchains. This approach, plus Moonbeam’s developer-friendly EVM platform, vast tool support, and modern Substrate architecture, creates the ideal development environment for building connected applications.

Moonriver is a companion network to Moonbeam and provides a permanently incentivized canary network. New code to ships Moonriver first, where it can be tested and verified under real economic conditions. Once proven, the same code ships to Moonbeam on Polkadot.

Minimal Configuration Changes
No need to rewrite or reconfigure your smart contracts. They'll work right away.

Familiar Smart Contract Languages
Support for Solidity, Vyper, and anything that compiles to EVM bytecode.

Tools You Already Use
Use Ethereum-based tools you love like MetaMask, Remix, Hardhat, Waffle, and Truffle.

Pre-Built Integrations
Built-in integrations for assets like DOT and ERC-20s, and infrastructure services like Chainlink and The Graph.