PANews reported on May 27 that according to CoinDesk, Bitcoin Layer2 solution Bitlayer announced a strategic partnership with three major mining pools, Antpool, F2Pool and SpiderPool, to jointly promote the practical application of BitVM technology. These three mining pools account for 36% of the total Bitcoin network computing power and will support the packaging of non-standard transactions (NST) blocks to solve the key bottleneck of the BitVM challenge-response mechanism. BitVM technology can realize Turing-complete smart contract functions without changing the underlying Bitcoin protocol. Bitlayer co-founder Kevin He said that this cooperation solved the "last mile" problem of on-chain verification.