Mixer withdrawal → protocol interaction
Falcon Finance's assessment for RD-F-090 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
Mixer withdrawal -> protocol interaction | Applicable: Yes in principle | Threshold: wallet withdrew from Tornado/Railgun within 30 days AND interacts with Falcon core contracts with value >$100k AND flagged by >=2 attribution sources. Phase-2 signal requiring licensed CTI feed. No mixer-funded wallet interactions with USDf/sUSDf contracts identified from public sources. Signal: gray.
Detail #
The signal requires a licensed Chainalysis or TRM Labs feed to attribute wallet funding sources. Public-proxy observation: Etherscan does not label any wallet interacting with USDf (0xFa2B947eEc368f42195f24F36d2aF29f7c24CeC2) or sUSDf (0xc8CF6D7991f15525488b2A83Df53468D682Ba4B0) as Tornado Cash-funded based on available public tags. No public CTI report references mixer-funded addresses touching Falcon contracts as of 2026-05-12. Requires licensed feed for definitive assessment. Public-proxy: no flags identified.
Sources #
- EtherscanEtherscan — sUSDf Token (TransparentUpgradeableProxy, impl 0x0D132bEE412E6619a4863AEEdad97541BfDa3F34)https://etherscan.io/token/0xc8CF6D7991f15525488b2A83Df53468D682Ba4B0retrieved 2026-05-12
- USDf proxy — initialOwner constructor arg = Safe addresshttps://etherscan.io/token/0xFa2B947eEc368f42195f24F36d2aF29f7c24CeC2retrieved 2026-05-12
Methodology #
Detect whether a wallet that recently withdrew from Tornado Cash, Railgun, or similar mixer has interacted with this protocol.
See the full factor methodology and distribution across all protocols →