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What Is a Private Key?
A private key is an alphanumeric code generated by a cryptocurrency wallet. It is used to authorize transactions and prove ownership of a blockchain asset.
A private key is an integral part of cryptocurrency, and its encrypted properties help protect users from thieves and unauthorized access to their funds.
Key Takeaways
A cryptocurrency private key is basically an access code.
A cryptocurrency private key is a randomly generated number usually converted to 64-digit hexadecimal format.
Private keys represent control and ownership of cryptocurrency. If your keys are stolen or lost, your crypto is gone.