3F2sZ4jbhvDKQdGbHYPC6ZxFXEau2m5Lqj

P2SH (3)

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Quantum exposure Reuse-exposed

P2SH · reuse-exposed

P2SH 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 481,622 on 2017-08-22 (p2sh_redeem_reveal).

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

What we know about this address 4 findings ✓ corroborated by 3 sources

OFAC sanctioned (Yinyin TIAN)

On the U.S. Treasury OFAC SDN list under program CYBER2, DPRK3. SDN UID 28263. 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:lazarus-group

Tagged as 'username' (subcategory: lazarus-group) in the WatchYourBack tagging dataset. Sub-source: user. File: graphsense-tagpacks/20220510_graphsense_lazarus.tags.

bitcoin-otc view
WatchYourBack: onlinewallet:vce7

Tagged as 'onlinewallet' (subcategory: vce7) in the WatchYourBack tagging dataset. Sub-source: tian-yinyin_li-jiadong. File: malreports/20210601_exchanges_theft.tags.

onlinewallet view