Stacks plans to use self-custodial Bitcoin Staking as an entry point for BTC holders, targeting roughly 3% annualized rewards paid in Bitcoin.Its roadmap moves from attracting Bitcoin capital to scaling network infrastructure and expanding into lending, trading, perpetual markets and programmable BTC.StackingDAO, Bitflow, Zest Protocol and Hermetica are developing liquid staking, trading, credit and yield products that could give staked and Bitcoin-linked capital more uses across the ecosystem.