Bitcoin-focused developer Babylon Labs has formally submitted a groundbreaking proposal that aims to allow decentralized finance users to borrow stablecoins on the Aave lending protocol using native Bitcoin as collateral, entirely bypassing the need for traditional wrapped or bridged assets.
Under the technical framework outlined in the proposal, users would lock their native Bitcoin directly into dedicated vaults secured on the Bitcoin network. Rather than transferring or wrapping the asset to make it compatible with smart contract-enabled blockchains, the underlying BTC remains securely stored on its native blockchain. To facilitate interaction with the decentralized finance ecosystem, a non-transferable token minted on the Ethereum network would be issued to represent the locked collateral, giving users a cryptographic proof of their holdings that can be recognized by Aave’s lending markets.
This latest development arrives following an initial submission made by Babylon Labs on May 25, which introduced the concept to the broader community. That early phase culminated in a preliminary community temperature check vote that successfully passed on June 10, according to information shared by Babylon Labs during a quarterly founders call. The steady progression of the governance process highlights a growing appetite within the decentralized finance sector to bridge the liquidity of the world’s largest cryptocurrency with the robust lending and borrowing mechanisms established on Ethereum and other smart contract networks.
As part of the economic terms detailed in the proposal, the Aave Decentralized Autonomous Organization (DAO) stands to benefit significantly from the integration. Specifically, the Aave DAO would receive the first $500,000 in qualifying annual revenue generated by the Babylon integration, aligning the incentives of both protocols and providing a direct economic upside to the lending platform’s governance participants.
The introduction of native Bitcoin collateral represents a potentially massive shift in how capital efficiency is achieved for long-term Bitcoin holders. Currently, Aave already supports loans against tokenized forms of Bitcoin through assets such as Wrapped Bitcoin and Coinbase Wrapped Bitcoin. While these wrapped assets have successfully onboarded billions of dollars in Bitcoin liquidity into decentralized finance over the years, they inherently rely on centralized or federated custodians to hold and secure the underlying physical Bitcoin. This structural dependency introduces counterparty risks, as users must trust that the custodian will properly maintain the reserves and honor redemption requests. By leveraging Babylon’s trustless vault infrastructure, the proposed integration seeks to eliminate these third-party custody risks, allowing holders to put their native assets to work without surrendering custody to an intermediary.
As of Thursday, the proposal remains actively situated at the Aave Request for Comment stage. During this critical phase, the initiative is undergoing rigorous community feedback, technical scrutiny, and comprehensive risk analysis by decentralized finance risk management experts who must evaluate the security, liquidation mechanics, and economic implications of accepting native Bitcoin as collateral through this specific architectural design.
Should the proposal manage to build a strong community consensus during the ARFC phase, it will be cleared to proceed to the next formal step in Aave’s strict governance pipeline. This would involve a three-day offchain Snapshot vote, a mechanism designed to gauge wider token holder sentiment before any code or protocol parameters are altered. According to Aave’s established governance rules, this offchain vote requires at least 320,000 AAVE-equivalent votes cast in favor before the initiative can advance to a formal onchain vote.
Once past the Snapshot milestone, the proposal must transition to an onchain vote, which carries strict quorum and approval requirements to ensure that protocol changes are enacted with broad stakeholder backing. If successful through all of these governance hurdles, the integration could pave the way for a new era of cross-chain capital utilization, bringing millions of dollars of previously dormant native Bitcoin liquidity safely into one of the decentralized finance sector’s most prominent lending environments.
