Sygma

This content is generated by RD AI and is for reference only

Sygma is an open-source, modular cross-chain interoperability protocol supporting asset transfers and general message passing between EVM and Substrate ecosystems. It consists of audited Solidity contracts, Substrate pallets, and an MPC-based relayer network. Developers can quickly integrate cross-chain functionality via the Sygma SDK without dealing with underlying bridging complexity. Its mechanism relies on a decentralized relayer network listening to source-chain events and using MPC signatures or light-client proofs (e.g., Spectre) for verification and execution on the destination chain.