ソース:[1] U.S. CFTC Moves Toward Getting Stablecoins Involved in Tokenized Collateral Push (https://www.coindesk.com/policy/2025/09/23/u- ...)[2] CFTC launches initiative to enable stablecoins as derivatives market collateral - CryptoSlate (https://vertexaisearch.cloud.google.com/groun ...)[3] Use of Payment Stablecoins as Margin and Collateral under the GENIUS Act - Cadwalader (https://vertexaisearch.cloud.google.com/groun ...)