Bitcoin DeFi is experiencing significant developments, with multiple new initiatives and predictions pointing towards substantial growth. stBTC, powered by AcreBTC, has launched on MezoNetwork, allowing users to mint stBTC against their tBTC and WBTC deposits, unlocking up to 90% of their locked deposit value and offering Superstacked rewards. Additionally, Anchorage Digital has announced custody support for the Stacks ($STX) token, marking its first move into Bitcoin Layer-2 solutions. Meanwhile, Core DAO contributor Branden Sedo predicts that the total value locked (TVL) in Bitcoin DeFi applications will surpass that of Ethereum within the next two years, driven by over a trillion dollars in the Bitcoin ecosystem ready to flow into DeFi apps.