美 CFTC 更新支付型稳定币定义，国家信托银行纳入合规发行范围

Group 1 - The CFTC has reissued Staff Letter 25-40 on February 6, with limited revisions to the definition of "payment stablecoins" [1] - The update clarifies that national trust banks can act as compliant issuers of payment stablecoins [1] - The original letter was published on December 8, 2025, addressing the acceptance of non-securities digital assets, including payment stablecoins, as customer margin by futures commission merchants [1] Group 2 - The update aims to prevent the previous definition from unintentionally excluding national trust banks and to expand the range of qualified issuers [1]