Bitcoin crypto wallet is a secure and fast bitcoin wallet that can send and receive bitcoin.
The wallet program is used to create a public key that accepts bitcoin and a private key corresponding to the public key to spend the received bitcoin.
Bitcoin crypto wallet is used to store private key and transaction related information.
This wallet has the above three functions: generating a private key, generating a public key based on the private key, distributing the public key as needed, and monitoring the output transferred to its own public key.