Distributed Notary Technical Document - SmartMeshFoundation/distributed-notary GitHub Wiki

The design idea of Atmosphere is realized by the side chain and Two-way Peg methodologies. Spectrum is used as a main chain, and other public chains are used as the side chain. The side chain assets are mapped to Spectrum through two-way Peg. With the intermediary role of Spectrum, the user can further realize cross-chain asset swap, cross-chain payment, cross-chain data paid access and other functions. Atmosphere solution uses distributed key, HTLC atomic interchange, threshold signature, homomorphic encryption, zero-knowledge proof, PBFT and other technologies to build a secure and stable cross-chain process.