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Private keys are used for signing transactions and allow the holder of the private key to spend the Bitcoin associated with the address derived from the private key.

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How can you generate a bitcoin Public Key from an existing Private Key using openssl?

I know that you can generate a new key pair with a command like. openssl ecparam -genkey -name secp256k1 And the resulting output will contain a new private key with the encoded public key. Is it …
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