METHOD FOR SIGNING A SIGNATURE FOR PRIVATE KEY FOR A CRYPTOCURRENCY SIGNATURE WALLET DEVICE

摘要

A method for signing a signature for a private key for a cryptocurrency signature wallet device includes eight stages. The first stage includes accepting data items and creating and transmitting an unsigned transaction. The second stage includes storing the unsigned transaction. The third stage includes entering wait for notification status. The fourth stage includes sending signature request notification. The fifth stage includes searching for unsigned transactions and sending a selected unsigned transaction. The sixth stage includes receiving and signing a signature request and sending back a signature. The seventh stage includes outputting and reading portable data, and signing and transferring a signature. The eighth stage includes writing the signature in the unsigned transaction, summing up a number of signatures written in the signature fields, and transforming the signed transaction into the cryptocurrency transaction or returning system flow control to the third stage to loop.