1LxbG5cKXzTwZg9mjL3gaRE835uNQEteWF

P2PKH (1)

Run validateaddress Build descriptor JSON

Quantum exposure Reuse-exposed

P2PKH · reuse-exposed

P2PKH addresses hide the pubkey behind a SHA-256 + RIPEMD-160 hash UNTIL the first outgoing spend, which reveals it in the signature script or witness data. This address has been spent from, so its pubkey is permanently on chain. Every subsequent UTXO at this address is just as exposed as the moment of first spend.

First revealed at block 284,860 on 2014-02-08 (input_spend).

Context: Bitcoin quantum exposure report · Top exposed addresses · Quantum and Bitcoin (LearnBitcoin.com)

What we know about this address 6 findings

TierNolan (atomic swaps inventor)

Self-disclosed signature address of TierNolan (u=28405), known for inventing the original cross-chain atomic swap protocol on bitcointalk in 2013.

label view
bitcointalk

tag
self-disclosed

tag
signature

tag
core-developer

tag
history

tag