Qitmeer is a new generation of global public chain supported by Block DAG technology, and also a public chain focusing on Financial inclusion and ethical finance. The collaborative accounting model of BLOCK DAG is superior to the traditional chain node competition accounting model, achieving a reasonable balance of security, openness, fairness, and scalability. Qitmeer adopts the classic POW consensus and UTXO data model, and has created a unique token issuance mechanism based on the underlying currency value that needs to be reviewed, which is in line with the philosophy of equal finance.HLC is an ERC20 Token released by the Qitmeer network....