19D1iGzDr7FyAdiy3ZZdxMd6ttHj1kj6WW

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 379,791 on 2015-10-20 (input_spend).

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

What we know about this address 2 findings ✓ corroborated by 2 sources

OFAC sanctioned (BUY CASH MONEY AND MONEY TRANSFER COMPANY)

On the U.S. Treasury OFAC SDN list under program SDGT. SDN UID 45678. Last synced 2026-06-21.

sanctioned view
OpenSanctions: Israel Sanctioned Crypto Wallets List

On the OpenSanctions consolidated sanctions list, dataset 'Israel Sanctioned Crypto Wallets List'. Schema: CryptoWallet. Sanctions: 2021-06-30

sanctioned view