G20、デジタル資産のイノベーション支援に向けてより明確なルールを求める
重要ポイント
- •G20は、8月31日と9月1日にノースカロライナ州アッシュビルで財務相・中央銀行総裁が会合を開いた後、今回の方針を示した。
- •スコット・ベセント氏は、G20がデジタル金融とデジタル資産のイノベーションを支える監督枠組みを追求すると述べた。
- •同グループは新たな拘束力あるステーブルコイン規則を導入せず、国境を越えるステーブルコインの影響とデータに関する作業を金融安定理事会に委ねた。
- •当局はG20の越境決済ロードマップを再確認し、大口決済システムの稼働時間延長を各国に促した。
- •ベセント氏は米国の暗号資産市場構造について議会への働きかけも続けており、Digital Asset Market Clarity Act の手続き上の上院採決は9月15日に予定されている。

G20 officials are signaling greater support for digital assets, calling for clearer regulatory pathways that can encourage innovation while maintaining financial stability.
The commitment came in the Chair’s statement following a two-day meeting of finance ministers and central bank governors in Asheville, North Carolina. The meetings took place Aug. 31 and Sept. 1, following the group’s April gathering in Washington.
US Treasury Secretary Scott Bessent, who leads the G20 finance track this year, said the group would pursue supervisory frameworks that support sound digital financial and digital asset innovation.
The G20 stopped short of setting new binding rules for stablecoins, instead looking to the Financial Stability Board for work on the cross-border effects of global stablecoin arrangements and improving stablecoin data. Officials also reaffirmed the G20 roadmap for cross-border payments and encouraged countries to extend large-value payment-system operating hours, underscoring how digital asset policy remains tied to broader efforts to make international payments faster and more interoperable.
Digital assets have been part of Bessent’s G20 agenda since February, when he highlighted a vibrant digital asset ecosystem and improved cross-border payments alongside growth and other global economic priorities.
The statement points to an ongoing policy split that matters for market participants and payment firms: governments are still focused on stability and oversight, but they are also signaling that digital asset activity should have clearer rules rather than remain in a gray area. That balance is now being tested both at the multilateral level and in the US, where Bessent has continued to push Congress on the crypto market structure. The Digital Asset Market Clarity Act has yet to clear the Senate, with a procedural vote scheduled for Sept. 15.