1NayLEVF3bEEbDtdF2Cwso1VdEtvVNh2qX

P2PKH (1)

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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 482,428 on 2017-08-29 (input_spend).

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

What we know about this address 5 findings ✓ corroborated by 3 sources

OFAC sanctioned (SECONDEYE SOLUTION)

On the U.S. Treasury OFAC SDN list under program CYBER2, ELECTION-EO13848. SDN UID 30518. Last synced 2026-06-21.

sanctioned view
OpenSanctions: US OFAC Specially Designated Nationals (SDN) List

On the OpenSanctions consolidated sanctions list, dataset 'US OFAC Specially Designated Nationals (SDN) List'. Schema: CryptoWallet.

sanctioned view
WatchYourBack: username:asset-listed-under-us-treasury-ofac-sanctions-list

Tagged as 'username' (subcategory: asset-listed-under-us-treasury-ofac-sanctions-list) in the WatchYourBack tagging dataset. Sub-source: user. File: graphsense-tagpacks/20220510_graphsense_ofac.tags.

bitcoin-otc view
WatchYourBack: state-sponsored:apt29

Tagged as 'state-sponsored' (subcategory: apt29) in the WatchYourBack tagging dataset. Sub-source: us-gov-sanctioned. File: cron/20210816_cron.tags.

state-sponsored view
WatchYourBack: pending

Tagged as 'pending' (subcategory: n/a) in the WatchYourBack tagging dataset. Sub-source: 20220506_blockchain-iocs. File: pending/20220506_blockchain-iocs.tags.

pending review view