DeWhirlpooler v0.1.0: https://github.com/clenchwallet/dewhirlpooler/releases/tag/v0.1.0

Your full spec + bonuses, including Payjoin/Cahoots fingerprinting. It is self-hosted for Bitcoin Core + Fulcrum. A bundled historical-index snapshot will be added when the full scan reaches tip.

clenchwallet

Double Bonus! Payjoin postmix (Marketed as "Cahoots" by Samourai) unnecessary input fingerprinting and multi clustering:

Coinjoins

[500k BOUNTY] DeWhirlpooler visualizer

Kruw

Double Bonus! Payjoin postmix (Marketed as "Cahoots" by Samourai) unnecessary input fingerprinting and multi clustering:

- https://payjoin.org/blog/2026/03/25/wallet-fingerprints-payjoin-privacy/
- https://github.com/payjoin/payjoin.org/pull/143/changes