The BTTC 2.0 cross-chain network white paper has been officially released worldwide, introducing a three-layer architecture and PoS consensus mechanism. This new version aims to enhance decentralized cross-chain infrastructure by improving asset and status synchronization and boosting cross-chain transaction processing capabilities. The network employs a pluggable governance framework and validator collaboration mechanism to ensure transparency, while smart contracts facilitate automated incentive distribution, reinforcing its decentralized nature.