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P2PKH (1)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 912,256 on 2025-08-29 (input_spend).
Context: Bitcoin quantum exposure report · Top exposed addresses · Quantum and Bitcoin (LearnBitcoin.com)
No findings. This address is not present in any of ChainQuery.com's curated datasets: mining-pool reward addresses, exchange proof-of-reserves, burn-address registry, OFAC sanctions list, or the rich list snapshot.
That doesn't mean the address is unused; it just means we don't have a label for it. Click Run validateaddress above to confirm it's structurally valid via bitcoind.
Live chain queries
Run any of these RPCs against our bitcoind to inspect the address on the live chain.