Arch Network enables smart contracts and full DeFi functionality directly on Bitcoin’s base layer by using a UTXO-aware execution environment called ArchVM, which processes Turing-complete programs without bridging or wrapping assets. It is powered by a decentralized, stake-weighted validator network that collectively signs Bitcoin transactions and dynamically manages signer sets. This architecture unlocks native Bitcoin programmability, supporting AMMs, lending markets, stablecoins, and other decentralized applications while preserving Bitcoin’s core security and liquidity.
The project benefits users by eliminating the need for bridges and wrapped tokens, keeping all liquidity on the Bitcoin chain and reducing complexity and risk. It offers fast, responsive execution and a seamless user experience through compatibility with Bitcoin’s latest technologies. Its modular and composable design supports a wide range of DeFi use cases, while maintaining the security and trust model of Bitcoin.