ChainCatcher news, according to The Block, the Bitcoin Virtual Machine (BVM) team launched the BitZK service last week, which is a solution based on zero-knowledge proofs (ZK proofs) aimed at enhancing Bitcoin's scalability. The BitZK service allows users to create rollups and migrate applications from the Ethereum network to the Bitcoin network.Currently, BVM charges at least $99 per month for its BitZK service and has attracted a group of early users, including Bitcoin Layer 2 projects RWA Chain, POWD3R Blockchain, and Octopus Bridge.