The U.S. Department of the Treasury's proposed stablecoin rule implementing Section 3 of the GENIUS Act was published on August 18, 2026 under docket TREAS-DO-2026-0496.

From the articleGENIUS Act: Blockchain Association Seeks Clearer DeFi, Stablecoin RulesAlso in Blockchain Association backs Treasury stablecoin rule but wants tighter definitions, Blockchain Association says Treasury's GENIUS Act rollout needs clearer DeFi, foreign issuer rules