Yield BTC.B (YBTC.B) Price

Bitlayer Launches BitVM Bridge and YBTC, Advancing Bitcoin DeFi Integration

Executive Summary Bitlayer has officially launched the BitVM Bridge Mainnet and introduced YBTC, a trust-minimized, 1:1 BTC-backed asset, marking a significant advancement in Bitcoin's integration into decentralized finance. This launch represents the first functional implementation of the BitVM paradigm, designed to enable off-chain computation verification on Bitcoin without requiring a blockchain fork. The development is poised to enhance Bitcoin's functionality and liquidity within the broader DeFi space, fostering new yield-generating opportunities for BTC holders. Bitlayer positions itself as a critical infrastructure provider in the emerging BTCFi era, backed by over $360 million in Total Value Locked (TVL), 3,000+ Deposited BTC, and a daily trading volume exceeding $3 million for YBTC-related activities. The Event in Detail The BitVM paradigm, initially proposed two years prior, seeks to enable off-chain computation verification on the Bitcoin network. In July 2025, Bitlayer debuted the BitVM Bridge Mainnet, establishing the first functional application of BitVM. Concurrently, Bitlayer introduced YBTC, a representative Bitcoin asset designed to unlock Bitcoin's utility within DeFi. Each YBTC is secured by one native BTC locked in the BitVM Bridge, ensuring a 1:1 peg and mitigating de-peg risk. This mechanism relies on cryptographic proof for security, diverging from traditional multisig custodian models. Bitlayer has secured strategic partnerships with major Bitcoin mining pools including Antpool, F2Pool, and SpiderPool to ensure the robust and secure rollout of the BitVM Bridge, addressing critical Non-Standard Transaction (NST) hurdles. Financial Mechanics The YBTC system operates on a trust-minimized architecture. Users mint YBTC by locking 1 BTC in a smart contract for every 1 YBTC generated via the official BitVM Bridge. This process is governed by code, eliminating the reliance on a committee. To reclaim the original BTC, users must submit a cryptographic proof to the BitVM smart contract, with withdrawal proceeding only after on-chain verification, thereby guaranteeing systemic integrity. Currently, YBTC.B, a variant of YBTC, is available on multiple EVM-compatible blockchain networks, including Ethereum, BSC, Avalanche, and Plume Network, facilitated by CCIP. The project reports a Total Value Locked (TVL) exceeding $360 million, with over 3,000 BTC deposited. Daily trading volume for YBTC-related assets surpasses $3 million, and total rewards distributed are reported at over $3 million. Bitlayer has also secured $30 million in cumulative funding over the past two years. Business Strategy & Market Positioning Bitlayer has positioned itself as a first mover in the rapidly evolving BitVM space, distinguishing its implementation despite other teams developing similar solutions. The core business strategy revolves around unlocking the full potential of Bitcoin within the expanding Bitcoin DeFi landscape. By providing YBTC, Bitlayer enables Bitcoin holders to participate in DeFi activities such as staking, lending, and providing liquidity, transforming static Bitcoin into a potential source of passive income. The project has pursued an aggressive integration strategy, establishing partnerships with Base, Starknet, Arbitrum, Sonic SVM, Plume Network, Cardano, Sui, and Solana to amplify Bitcoin liquidity across diverse ecosystems. This multi-chain expansion is designed to make YBTC accessible across a broad spectrum of decentralized applications, enhancing its market reach and utility. Broader Market Implications The launch of Bitlayer's BitVM Bridge and YBTC carries significant implications for the broader Web3 ecosystem and corporate adoption trends within the crypto market. By enabling trust-minimized off-chain computation and facilitating secure Bitcoin integration into DeFi, this development could substantially increase Bitcoin's utility beyond its traditional role as a store of value. The ability to utilize BTC in yield-generating protocols may attract a new segment of institutional and retail investors seeking to maximize their Bitcoin holdings. Furthermore, Bitlayer's solution could serve as a model for other blockchain projects aiming to leverage Bitcoin's security and liquidity, potentially accelerating the growth of the BTCFi era. The emphasis on cryptographic proof over multi-signature custodianship in YBTC also sets a precedent for enhanced security and decentralization in wrapped Bitcoin assets, influencing future bridge designs and cross-chain interoperability solutions.