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How Does a Blockchain Address Function Similarly to a Public Key in a Certificate?

Both are public identifiers used for receiving data/funds and verifying signatures made by the corresponding private key.
Greeks.Live29.10.25

How Does a Blockchain Address Function Similarly to a Public Key in a Certificate?

A blockchain address is derived from a public key and acts as the publicly known identifier for a user's wallet. In a digital certificate, the public key is bound to a verified identity.

Similarly, on a blockchain, the address is the destination for funds and the verifiable proof of ownership. Anyone can send funds to the address, and the owner can sign transactions using the corresponding private key, establishing a verifiable link between the public address and the private signing capability.

How Does a Public Key Relate to a Private Key?
What Is the Difference between a Cryptographic Signature and a Digital Certificate?
What Is the Relationship between a Private Key and a Public Key?
What Is the Relationship between a Public Key and a Private Key in a Cryptographic Pair?

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