bc1qwzrryqr3ja8w7hnja2spmkgfdcgvqwp5swz4af4ngsjecfz0w0pqud7k38

P2WPKH/P2WSH (bc1q)

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Quantum exposure Reuse-exposed

P2WSH · reuse-exposed

P2WSH 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 861,267 on 2024-09-14 (p2wsh_redeem_reveal).

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

foundryusa reward address (coinbase-extracted)

Received block rewards as part of foundryusa's coinbase output across 27818 block(s) between heights 860763 and 952939. Attribution derived from on-chain coinbase scriptSig tag matching plus Jameson Lopp's blocks.csv mapping; this is hard evidence the address received pool rewards under that pool's signature, not clustering inference.

mining-pool view
Foundry USA reward address

Reward address for the Foundry USA mining pool, per the sysfix/mining-pool-addresses registry (fork of btccom/Blockchain-Known-Pools). Pool tags: /2cDw/, Foundry USA Pool.

mining pool view