The Blockchain Name System (BNS): Polymorphic Identification Technology for Blockchain Supervision

With the rapid development of blockchain, information silos are gradually formed between chains, the identification ID of blockchain lacks management, and inter chain management has become a current research hotspot. In order to solve the above problems, this paper proposes a polymorphic identification technology for blockchain supervision --The Blockchain Name System (BNS), based on domain name management architecture (DNS). And BNS adds the resolution of chains and the resolution of node and wallet users on the basis of completing the basic functions of DNS.BNS adopts a multi-level identification naming method and establishes an autonomous, unique, secure and persistent naming protocol based on the blockchain. All participants can easily identify, locate and invoke domain names through an index of distributed storage block records.