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Peter Todd

Bitcoin developer and security researcher associated with replace-by-fee, CHECKLOCKTIMEVERIFY, OpenTimestamps and adversarial protocol review.

Bitcoin developer and security researcher associated with replace-by-fee, CHECKLOCKTIMEVERIFY, OpenTimestamps and adversarial protocol review.

Bitcoin developer and security researcher associated with replace-by-fee, CHECKLOCKTIMEVERIFY, OpenTimestamps and adversarial protocol review. The linked coordinates show the person's projects, ideas, disputes and historical effects.

Inclusion documents influence, not endorsement. Separate verifiable work and public record from reputation, marketing and speculation.

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Influence is not endorsement

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Claims are linked to a source record

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Related entries show projects and disputes

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People do not control Bitcoin consensus

DOC · 001Bitcoin Improvement ProposalsPrimary
Reviewed 25 July 2026Source-first · No investment advice