1FCYd7j4CThTMzts78rh6iQJLBRGPW9fWv

P2PKH (1)

What we know about this address 6 findings

Peter Todd (Bitcoin Core developer)

Self-disclosed signature address of Peter Todd (u=2546), Bitcoin Core developer and prolific cypherpunk. Active in protocol research from 2011 onward; known for OP_RETURN, RBF (Replace-By-Fee), and the original CHECKLOCKTIMEVERIFY opcode.

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