Bitcoin Data ModelUTXO Account ModelUTXO is different from the mainstream blockchain account model which is now used by most block chain projects. Bitcoin, the first blockchain cash system to emerge, uses the UTXO model as the data structure for its underlying storage, full Name as Unspent Transaction output。 Each bitcoin transaction consists of input and output, where the input contains the data amount of the transaction and the address, and the output contains the output amount of the trans...