Social consensus is the informal agreement reached among a blockchain’s community of users, developers and node operators about the legitimate state or direction of a protocol, as distinct from the algorithmic consensus mechanism that orders transactions on-chain. It becomes decisive in situations that protocol rules alone cannot resolve, such as contested forks or disputed protocol governance changes, where the chain that the community recognises as legitimate prevails regardless of technical continuity. Social consensus is therefore the ultimate backstop of a decentralised network’s legitimacy.
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- Social consensus is the informal agreement reached among a blockchain’s community of users, developers and node operators about the legitimate state or direction of a protocol, as distinct from the algorithmic consensus mechanism that orders transactions on-chain. It becomes decisive in situations that protocol rules alone cannot resolve, such as contested forks or disputed protocol governance changes, where the chain that the community recognises as legitimate prevails regardless of technical continuity. Social consensus is therefore the ultimate backstop of a decentralised network’s legitimacy.