Proof-of-work

The BLAKE2b chain locked out every SHA-256 rig in existence when it activated on 1 September. The one venue quoting the coin showed a 131.7 per cent bid-ask spread, and no major exchange has listed it at all.

Foundry USA pool mined the 20 millionth Bitcoin on March 10, 2026, leaving only 1 million BTC remaining to be mined over approximately 114 years.