Stacking DAO launches stBTC liquid staking token for Bitcoin on Stacks

stBTC, a liquid‑staked Bitcoin token built by Stacking DAO, is slated to launch just before Stacks’ Bitcoin Staking release, offering holders a 3% annual yield while keeping their BTC capital transferable across the Stacks ecosystem【1】. The move targets the large amount of idle Bitcoin—most of the $1 trillion‑plus digital economy—by providing a native, non‑custodial bridge to DeFi.

How stBTC works

stBTC represents BTC bonded to Stacks’ Bitcoin Staking system; the underlying Bitcoin remains locked in a timelock, while the stBTC token stays liquid and can be moved into existing Stacks DeFi apps such as Zest Protocol and BitFlow【1】. The protocol’s yield is sourced from Stacks’ Proof‑of‑Transfer consensus, where miners bid BTC to produce blocks and the rewarded BTC flows back to stakers, rather than relying on lending‑based interest. This design preserves Bitcoin’s decentralization and settlement security, avoiding centralized custodians or wrapped assets.

Market context and ecosystem impact

Stacks currently hosts $121 M of active DeFi capital, led by Zest Protocol, Granite, and Stacking DAO itself【1】. By introducing stBTC, Stacking DAO aims to tap the “idle” Bitcoin pool—most of the digital economy’s capital that sits in custodial wallets or ETFs—and direct it into this native layer. The DAO’s track record includes managing over $150 M of peak staked capital for more than 40,000 stakers without a security incident, positioning it to safely launch the liquid staking layer【1】. If the anticipated 3% yield holds, stBTC could attract institutional interest similar to UTXO Management’s recent participation in Bitcoin Staking on Stacks, which also targets a 3% APY without moving custody【3】.

Tokenomics snapshot

• Supply: Each stBTC is 1‑to‑1 backed by locked BTC; no new tokens are minted beyond the bonded Bitcoin.
• Yield model: Initially funded by protocol emissions, the yield is expected to transition to a fee‑driven model as economic activity on Stacks grows, aligning rewards with real network usage【1】.

What to watch

• Launch date: Confirmation of the exact launch block before the Stacks Bitcoin Staking mainnet rollout (expected summer 2026).
• Yield stability: Monitoring whether the base yield remains near the 3% target as the protocol shifts from emission‑based to fee‑based rewards.
• Capital inflow: Tracking the amount of BTC locked into the stBTC bond versus the $121 M DeFi pool to gauge adoption momentum.

stBTC could become the first truly native Bitcoin staking asset, bridging the gap between holding BTC and earning yield without sacrificing liquidity. Its success will hinge on whether the promised yield materializes and how quickly Bitcoin holders move capital from traditional custodial holdings into the Stacks DeFi layer.