dual stacking is live on stacks today. mint sbtc, earn a base btc yield, then boost it by stacking stx or putting sbtc to work in stacks defi. rewards are paid in sbtc via pox, so it’s bitcoin in, bitcoin out sbtc that’s deployed into approved stacks defi contracts gets an automatic yield boost yields scale with your stx/btc ratio along a diminishing-returns curve, with a cap near 10x the base rate the model aligns btc liquidity with the stacks network while keeping custody and consensus assumptions minimal through the decentralized sbtc signer set if you already hold btc and stx, this is one incentive engine across both.