Key Takeaways D’Agostino said over 40 countries have committed to buying bitcoin as of June 2026. Public trackers show only 13 governments with confirmed BTC holdings worth $37.9B. Some of those holdings are contestable and not proven. Traders should watch for confirmation as commitments turn into buys. D’Agostino made the comments during a late June appearance widely clipped and shared on X on June 30. He described sovereign interest in bitcoin as a quiet, steady trend rather than a series of grand announcements. “We’ve seen over 40 countries commit to buying bitcoin in some fashion for their national balance sheets …