According to Foresight News, AltLayer has announced the initiation of MACH AVS on the testnet. MACH AVS is a rapid finality active verification service designed for OP Mainnet and Arbitrum One. AltLayer has stated that MACH AVS is now ready to accept ETH and LST delegates on the Holesky testnet. Following successful testing, MACH is set to enter the mainnet in the coming weeks.