Canaan said its self-mining operations produced 90 BTC in May 2026 and that customer payments added another 24 BTC. The company ended the month with about 1,867 BTC and 3,952 ETH, while reporting efficiency gains during the period. It also disclosed disruption at its Texas-WindHQ joint venture after wildfires, but said it expects full recovery by mid-June. Earlier reporting framed the development as a 41 BTC increase in Canaan’s Bitcoin holdings to 1,867 BTC; the newer update provides fuller month-end operational detail and treasury figures.