Bitcoin-focused developer Babylon Labs has officially advanced its initiative to bridge the gap between the Bitcoin and decentralized finance ecosystems, submitting a formal proposal that would allow users to borrow stablecoins on the Aave lending protocol using native Bitcoin as collateral.
The move marks a significant milestone in expanding the utility of the world’s largest cryptocurrency without forcing holders to abandon the security of the Bitcoin blockchain. Under the technical architecture outlined in the proposal, users would lock their native Bitcoin directly into specialized vaults operating on the Bitcoin network. Rather than transferring or locking the asset through traditional cross-chain bridges, the system issues a non-transferable representation token on the Ethereum blockchain to reflect the underlying collateral position. This mechanism allows participants to access liquidity and borrow stablecoins on Aave while their actual Bitcoin remains securely anchored on its native blockchain, completely eliminating the need for wrapped or bridged token variations.
The newly submitted proposal builds upon a foundation laid earlier this year. According to Babylon Labs, the current submission follows an initial governance post introduced on May 25, which subsequently advanced to a preliminary community temperature check vote that successfully passed on June 10. The progression of the governance process highlights growing interest within the decentralized finance community regarding native asset integration and cross-chain functionality.
As part of the economic terms outlined in the proposal, the Aave DAO stands to capture significant financial upside from the integration. Specifically, the Aave decentralized autonomous organization would receive the first $500,000 in qualifying annual revenue generated by the native Bitcoin integration, aligning the incentives of both protocols and providing an immediate economic benefit to the Aave ecosystem.
The introduction of native Bitcoin collateral represents a potential paradigm shift for Aave, which currently supports lending against tokenized iterations of Bitcoin, such as Wrapped Bitcoin and Coinbase Wrapped Bitcoin. While these existing solutions have successfully unlocked liquidity for Bitcoin holders within decentralized finance applications, they inherently rely on centralized or federated custodians to hold and secure the underlying Bitcoin reserves. This reliance introduces varying degrees of counterparty risk, custodial dependency, and potential points of failure that native vault integrations seek to mitigate. By utilizing cryptographic verification and native locking mechanisms, the Babylon Labs proposal aims to offer a trust-minimized alternative that preserves the sovereign nature of Bitcoin ownership.
As of Thursday, the proposal remains actively situated at the Aave Request for Comment stage, a critical phase in the protocol’s governance lifecycle where community members, risk managers, and stakeholders provide feedback, evaluate structural implications, and conduct comprehensive risk analyses. This stage ensures that any potential vulnerabilities or economic imbalances are thoroughly addressed before the proposal moves toward formal voting procedures.
Should the proposal gather sufficient consensus and successfully navigate the initial feedback phase, it will advance to a subsequent three-day offchain Snapshot vote. According to Aave’s established governance rules and procedural frameworks, this offchain voting stage requires a minimum threshold of at least 320,000 AAVE-equivalent votes cast in favor of the initiative before it can formally proceed to an onchain execution vote.
Following the successful completion of the offchain voting threshold, the proposal would transition to a formal onchain vote, which must strictly adhere to specific quorum and approval requirements set forth by the protocol’s governance parameters to achieve final ratification and implementation.
