BICAC (Block chain credit Independent Commission against Corruption) is a distributed credit ecosystem based on a value network, which applies blockchain technology systematically to various business trust scenarios. BICAC can rely on high-performance public chains, cross-chain fusion credit systems, modular business architectures, and token economy systems to effectively provide customized credit solutions for various industries that exist in the real world and in the virtual space, with the characteristics of decentralization The value network reshapes social credit and serves the overall development of human civilization.