Rainbow Zone Protocol is a blockchain local area network system on Cosmos, with the vision of building a secure, governable, scalable, and agile iterative blockchain ecosystem, committed to becoming a high traffic ecological platform for blockchain internet. Rainbow Zone customizes the application layer protocol RBZ based on Cosmos' network layer and consensus layer_ Protocol, which consists of core elements such as service definition SD, state protocol SP, contract RC, and traceability protocol TP. Through parameterization and pluggable methods, Rainbow Zone achieves an immutable ledger for ecosystem health, which can be programmed for specific use cases and has governance autonomy. It can become both a hub of the Cosmos ecosystem and an independent blockchain public chain....