bohemian head jewelry wholesale What is the digital signature of Bitcoin?

wholesale diy pearl jewelry Bitcoin's digital signature is only the transit of Bitcoin transfer, a fake fake string. By verifying the number string, on the one hand, it proves that the transaction is initiated by the transfer party, and on the other hand, it proves that the transaction information has not been changed during transmission.
D digital signatures shorten the transaction information into a fixed -length string through digital summary technology. For a chestnut, Niu Niu initiated a Bitcoin transfer. You need to use the trading digital abstract to shorten the trading to a string, and then encrypt the summary with your own private key to form a digital signature. After the completion, Niu Niu needs to broadcast the original text (transaction information) and digital signatures to the miners. The miner uses Niu Niu's public key to verify. If the verification is successful, it means that the transaction is indeed issued by Niu Niu, and the information has not been changed.
At the same time, the private key of digital signature encryption is inconsistent with the decryption public key, and asymmetric encryption technology is used. It looks so complicated. In fact, the transfer of money only requires you to enter the private key and it will be completed instantly!