米連邦準備制度、銀行とステーブルコインに関する新規則を提案へ

The assessment is based on multiple high-authority and highly relevant sources that directly support the statement. The primary evidence is the testimony from the Federal Reserve Vice Chair for Supervision, which explicitly states that the Fed is "actively working with other regulators to develop new regulations for stablecoin issuers." This primary source is directly corroborated by high-authority news outlets. A Bloomberg article reports that the Vice Chair is "set to announce that regulators are working on new rules for banks and stablecoins." Furthermore, a CoinDesk report on an announcement from the FDIC chief confirms the Federal Reserve's involvement in an inter-agency effort and notes that regulations are "heading for proposal." The consistency across these top-tier sources provides strong, direct evidence. There is no significant contradictory evidence; sources with lower relevance either provide general context about the Fed's focus on regulation or are silent on this specific topic, which does not weaken the claim. The combined weight of the primary testimony and consistent reporting makes the statement highly credible.