HRC (Historical Relic Chain) is a digital asset developed based on the blockchain ERC 2.0 as its underlying technology. It utilizes smart contracts to build a consensus mechanism, creating a decentralized ancient cultural art exchange or bank that is traceable. Through HRC block confirmation and the distributed ledger attributes of blockchain, it constructs an aggregated database. Using RFID radio frequency identification technology, it builds the trading ecosystem for the HRC ancient cultural art exchange.