Ladder Network (LAD) aims to become the cornerstone network in the "Web3.0 era" for cross-chain interoperability, establishing itself as the leading force in bridging the gap between countless blockchains. Leveraging a threshold signature witness mechanism, Ladder Network ensures the validity of transaction verification. Its groundbreaking cross-chain investment model fosters the seamless flow of cross-chain assets. Additionally, the introduction of oracles breaks down barriers between blockchain and the real world.