= Proof of identity (blockchain consensus)
{wiki=Proof_of_identity_(blockchain_consensus)}
Proof of identity in the context of blockchain consensus refers to a mechanism or method used to establish and verify the identity of participants within a blockchain network. This is particularly important in permissioned blockchains or systems where user identity and verification are critical for ensuring trust, security, and compliance within the network. \#\#\# Key Aspects of Proof of Identity: 1. **Identity Verification**: Participants must verify their identities to gain access to the blockchain.
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