KEY TAKEAWAYS
- LayerZero introduces a direct pathway for Bitcoin integration into the Aptos blockchain using its Omnichain Fungible Token (OFT) standard.
- The new WBTC-OFT allows seamless cross-chain transfers of Wrapped Bitcoin, enhancing liquidity and reducing transaction fees.
- Security is bolstered by BitGo’s custody and LayerZero’s Decentralized Verification Network, ensuring robust cross-chain messaging integrity.
- The integration of WBTC-OFT on Aptos opens new opportunities for Bitcoin in DeFi, with significant liquidity and support from leading protocols.
LayerZero has unveiled a new direct pathway for Bitcoin to be integrated into the Aptos blockchain through its Omnichain Fungible Token (OFT) standard. This development follows the launch of xBTC by OKX, providing a seamless method for Wrapped Bitcoin (WBTC) to move across blockchains without additional wrappers or delays.
The OFT WBTC represents a next-generation version of Wrapped Bitcoin, allowing it to function as a natively omnichain asset. This is achieved through a streamlined burn-and-mint process, eliminating the need for traditional lock-and-bridge mechanisms. The token effectively disappears on one chain and reappears on another, maintaining a 1:1 supply ratio.
Enhancing Bitcoin Liquidity on Aptos
By combining OKX’s xBTC with LayerZero’s OFT standard, Aptos now benefits from a new source of native and secure Bitcoin liquidity. Historically, bridging Bitcoin involved locking coins on the origin chain and issuing a wrapped replica on the destination chain, which required navigating multiple hops and trust assumptions.
The introduction of WBTC-OFT on Aptos brings a new level of efficiency and security to Bitcoin liquidity. The direct burn-and-mint mechanics allow users to transfer wrapped Bitcoin across chains instantly and seamlessly, reducing transaction fees and making cross-chain transfers faster and more reliable.
Security is further enhanced through BitGo’s institutional-grade custody and LayerZero’s Decentralized Verification Network (DVN), ensuring robust messaging integrity across chains. This unified liquidity approach eliminates the need to manage fragmented versions of WBTC across different ecosystems.
How to Bridge WBTC to Aptos
Users can obtain WBTC by swapping into it using an Aptos decentralized exchange (DEX) or DEX aggregator, or by bridging directly. To bridge WBTC to Aptos, users can visit the Stargate Transfer page, select their source blockchain, choose Aptos as the destination chain, and select WBTC as the asset. After entering the desired transfer amount and confirming the transaction, the WBTC will be bridged to Aptos within moments.
Once on Aptos, WBTC becomes instantly usable across the ecosystem. Users can lend it on platforms like Aries and Echelon or trade it on high-performance automated market makers (AMMs) such as Panora, Thala, and Hyperion, unlocking new levels of liquidity and yield potential for Bitcoin.
The integration of WBTC-OFT allows users to transfer Bitcoin across chains using a single burn-and-mint transaction, without the need for intermediaries or multiple wrapped variants of the same asset. This development, along with the launch of xBTC, provides Bitcoin holders with two clear pathways into decentralized finance (DeFi) on Aptos.
The momentum for Bitcoin on Aptos is growing, with over $430 million in BTC-backed assets and $1.35 billion in stablecoin liquidity. Increasing support from leading protocols like Aries, Echo, and Hyperion positions Aptos as a capable and capital-efficient destination for Bitcoin. For more information, visit the official announcement here.
Why This Matters: Impact, Industry Trends & Expert Insights
LayerZero’s introduction of Omnichain WBTC on Aptos marks a significant advancement in enhancing Bitcoin liquidity through a seamless cross-chain transfer mechanism. This development leverages the Omnichain Fungible Token (OFT) standard to offer efficient and secure Bitcoin transactions across multiple blockchains.
According to Pantera Capital’s 2025 outlook, omnichain technology is experiencing growing adoption due to its role in enhancing cross-chain connectivity and liquidity in the expanding multichain ecosystem. This aligns with the recent introduction of WBTC-OFT on Aptos, which aims to streamline Bitcoin liquidity and enhance cross-chain interoperability.
As per insights from Blockworks, LayerZero’s implementation of WBTC as an Omnichain Fungible Token has been widely acknowledged for enabling native and secure cross-chain transfers. This supports the impact of LayerZero’s WBTC-OFT launch by enhancing DeFi composability and user experience across chains.
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