Introduction
• Bitcoin remains the most secure blockchain, but its utility has been limited to being “digital gold.”
• Bitlayer expands this vision, adding programmability, scalability, and smart contracts without altering Bitcoin’s base protocol.
• It merges the resilience of Bitcoin with the flexibility of Ethereum, paving the way for a new Web3 era.
Overview
• First Bitcoin Layer-2 built on the BitVM paradigm.
• Enables smart contracts, DeFi, NFTs, and dApps directly on Bitcoin.
• Offers full EVM compatibility, easing adoption for Ethereum developers.
• Anchored in Bitcoin’s security, while scaling through modular rollup design.
Bitcoin is no longer just digital gold, it’s programmable money
• For years, Bitcoin was seen as static—Bitlayer makes it dynamic.
• Developers can now build dApps with the same tools they use on Ethereum, but backed by Bitcoin’s unmatched trust.
• Users get access to DeFi, NFTs, and cross-chain innovation - without leaving Bitcoin’s security.
• It’s the transformation of Bitcoin from a store of value to a foundation for financial creativity.
Infrastructure designed for scale and security
• Layered Virtual Machine (LVM) runs Solidity, EVM, and even CairoVM.
• Optimistic + ZK rollup hybrid ensures scalability and verifiable trust.
• Native BTC bridge via BitVM enables trust-minimized asset transfers.
• Supported by major mining pools like Antpool and F2Pool for execution security.
• Already attracting DeFi builders like Velar for Bitcoin-native derivatives.
Bridging Bitcoin’s capital with Web3 opportunities
• Bitlayer is evolving into a true Bitcoin rollup, not just another sidechain.
• Enables BTC liquidity to flow into ecosystems like Base, Starknet, and Arbitrum.
• Extends Ethereum’s rollup blueprint to Bitcoin, while maintaining immutability.
• Unlocks Bitcoin’s $1.9T market for real-world Web3 applications.
Core Offerings
• Smart contracts powered by Bitcoin’s base security.
• Optimistic + ZKP rollups for efficient computation.
• Non-custodial BTC bridging with fraud-proof security.
• Modular rollup framework with flexible data availability.
Technical Edge
• Direct state proofs anchored to Bitcoin’s L1 chain.
• Security validated by active global mining hashrate.
• Interoperability with major L2 ecosystems.
• Cost-efficient, high-speed proof systems.
Market Growth
• Bitcoin remains the most valuable crypto asset, with $1.9T market cap.
• Increasing demand for Bitcoin-native DeFi and smart contracts.
• Positioning as a bridge for institutional-grade BTC liquidity into Web3.
Security
• Anchored to Bitcoin’s base layer for immutability.
• Fraud-proof and ZK validation mitigate systemic risks.
• Backed by 30% of Bitcoin’s mining power, ensuring decentralization.
• Eliminates custodial risk via trustless BTC bridging.
Conclusion
• Bitlayer is turning Bitcoin into a programmable, secure, and scalable foundation for Web3.
• For developers, it’s a familiar environment with new possibilities.
• For users, it’s a secure gateway to DeFi, NFTs, and beyond.
• Ultimately, Bitlayer doesn’t just expand Bitcoin—it unlocks its full potential.