DeFi for Bitcoin - Bitcoin Tools Directory

Bitcoin DeFi tools and decentralized finance applications. Explore lending, borrowing, and yield farming tools built on Bitcoin.

Twenty One

Bitcoin-native financial infrastructure.

DeFi for Bitcoin

Twenty One is a Bitcoin-native financial infrastructure company built around the principles of Bitcoin’s fixed supply and absolute scarcity. It is designed to create a foundation for the future financial system — one where economic value, corporate strategy, and capital formation are directly denominated in Bitcoin rather than legacy fiat currencies.

Velar

DeFi liquidity protocol on Bitcoin.

DeFi for BitcoinYield & Staking

Velar is a decentralized finance (DeFi) protocol built on Bitcoin, offering a suite of financial services including decentralized trading, perpetual swaps, and token launch platforms. By leveraging Bitcoin's security and integrating with various Layer-2 solutions, Velar aims to enhance the Bitcoin DeFi ecosystem, providing users with secure, efficient, and scalable financial tools.

Rootstock

Bitcoin smart contract platform enabling DeFi applications.

DeFi for Bitcoin

Rootstock (RSK) is a Bitcoin sidechain that brings smart contract functionality to the Bitcoin network, enabling decentralized applications (dApps) and DeFi solutions while maintaining Bitcoin’s security and decentralization. Rootstock is fully compatible with Ethereum’s EVM, allowing developers to deploy smart contracts seamlessly using familiar tools. By leveraging Bitcoin’s hash power through merged mining, Rootstock enhances scalability and efficiency while supporting a growing ecosystem of financial services, payments, and decentralized finance.

locker

Your domain + digital identity.

DeFi for BitcoinSecurity & Privacy

.locker is a dual-purpose identity platform that merges traditional web domain names with Web3 digital identities, all secured on the Bitcoin blockchain. Each .locker name acts both as a domain and a Bitcoin-native identifier, enabling users to access decentralized apps (dApps), manage digital assets, and create a unified presence across Web2 and Web3.

bitSmiley

First BTC native stablecoin protocol.

DeFi for Bitcoin

bitSmiley is an emerging Bitcoin-native DeFi protocol building a decentralized financial stack directly on the Bitcoin blockchain. Anchored by its flagship product, bitUSD, bitSmiley introduces a BTC-backed over-collateralized stablecoin, along with peer-to-peer lending (bitLending) and Bitcoin-based credit default swaps (CDS). Operating under the Fintegra framework, the protocol aims to deliver stability, credit, and risk management tools natively to the Bitcoin ecosystem, without the need for bridges or custodians.

Pell Network

The First & Omnichain BTC Restaking Network

DeFi for BitcoinSecurity & Privacy+1 more

Pell Network is the first omnichain Bitcoin (BTC) restaking network, designed to extend Bitcoin's security capabilities into the cryptoeconomic security domain. By enabling BTC holders to restake their assets, Pell enhances capital efficiency and provides developers with a secure, efficient, and affordable way to build validated services. This innovation unlocks Bitcoin's full security potential and integrates it more deeply into the decentralized finance (DeFi) ecosystem.

Templar

Borrow dollars against Bitcoin.

DeFi for BitcoinLending & Borrowing+1 more

Templar is a decentralized lending platform that enables users to borrow U.S. dollars (via stablecoins) against their Bitcoin holdings without relying on centralized institutions. By leveraging Multi-Party Computation (MPC) networks and smart contracts, Templar ensures that users retain control over their collateral, aligning with cypherpunk principles of privacy, decentralization, and self-sovereignty.

B² Network

The Most Practical Bitcoin Layer-2 Network.

DeFi for Bitcoin

B² Network is a modular Bitcoin Layer-2 solution designed to enhance transaction speed, reduce costs, and expand application diversity without compromising security. As the first zero-knowledge proof (zk-proof) verification commitment rollup on Bitcoin, B² Network enables Turing-complete smart contracts for off-chain transactions, paving the way for decentralized finance (DeFi), non-fungible tokens (NFTs), and other decentralized applications (dApps) within the Bitcoin ecosystem.

Fireblocks

Institutional custody solution for Bitcoin and other assets.

Compliance & RegulatoryCustody & Institutional Solutions+1 more

Fireblocks is a leading platform for securing digital assets, providing institutional-grade custody, settlement, and issuance services. With advanced security features like multi-party computation (MPC), Fireblocks enables secure management of crypto assets and seamless transactions across DeFi, exchanges, and institutional environments. Trusted by global financial institutions, Fireblocks provides robust solutions to protect assets from cyber threats and human error, while facilitating scalable, compliant, and efficient digital asset management.

Nubit

Bitcoin boosting network for native assets, trading, and verification.

Apps & UtilitiesDeFi for Bitcoin+2 more

Nubit is building the Trustless World Computer for Bitcoin, aiming to enhance Bitcoin's scalability and programmability through Bitcoin-native technology. Founded by UCSB professor Yu Feng and backed by Polychain, Nubit seeks to enable developers to build native applications on Bitcoin, thereby broadening the scope and efficiency of the Bitcoin ecosystem.

Torram

Enabling DeFi innovation on Bitcoin L1.

DeFi for BitcoinDevelopment & Infrastructure+2 more

Torram is a Canadian technology firm developing institutional-grade decentralized finance (DeFi) infrastructure directly on the Bitcoin blockchain. By bridging traditional finance (TradFi) with DeFi, Torram aims to unlock significant value on Bitcoin, providing secure, scalable, and compliant solutions for financial institutions.

Fiamma

The first-ever trust-minimized Bitcoin bridge.

DeFi for Bitcoin

Fiamma is building a trustless, ZK-powered Bitcoin infrastructure aimed at unlocking Bitcoin’s full potential for decentralized finance (DeFi), payments, and cross-chain interoperability. By leveraging BitVM2 and zero-knowledge proofs (ZKPs), Fiamma transforms Bitcoin from a passive store of value into an active participant in decentralized applications (dApps) and the broader decentralized internet.

Blockstream

Bitcoin infrastructure.

Bitcoin WalletsCustody & Institutional Solutions+4 more

Blockstream is a leading <a href="https://www.toolsforbitcoin.com/tag/infrastructure" target="_blank">Bitcoin infrastructure</a> company focused on building cutting-edge solutions to enhance Bitcoin’s security, scalability, and financial applications. With innovations in Bitcoin sidechains, the Lightning Network, mining, and satellite technology, Blockstream provides enterprise-grade tools for financial institutions, businesses, and developers to leverage Bitcoin’s full potential.

Rooch Network

Bitcoin Secured MoveVM Layer2.

DeFi for BitcoinYield & Staking

Rooch Network is a Bitcoin Layer 2 (L2) platform designed to expand Bitcoin's capabilities by enabling scalable, programmable, and interoperable applications directly on the Bitcoin network. Built on the Move Virtual Machine (MoveVM), Rooch allows developers to create decentralized applications (dApps) and smart contracts that interact seamlessly with Bitcoin, all while maintaining a non-custodial framework.

Boom

Boom is a Bitcoin-native social payment app.

DeFi for BitcoinMining & Mining Pools

Boom is a Bitcoin-native super app that empowers users to send, spend, earn, and grow with Bitcoin and sBTC—all within a non-custodial, privacy-focused ecosystem. Built as a Progressive Web App (PWA), Boom combines payments, smart shops, communication, and DeFi functionality into a single interface, making Bitcoin more practical and accessible for users and merchants alike.

Bitlayer

The first BitVM, powering Bitcoin DeFi.

DeFi for Bitcoin

Bitlayer is a Layer 2 solution designed to enhance Bitcoin's scalability and programmability while maintaining its foundational security and decentralization. By implementing the BitVM paradigm, Bitlayer introduces Turing-complete smart contract capabilities to the Bitcoin network, enabling developers to build complex decentralized applications (dApps) directly on Bitcoin. This integration allows for seamless migration of Ethereum-based applications to Bitlayer without significant modifications.

Hermetica

The first Bitcoin-backed, yield-bearing synthetic dollar.

DeFi for BitcoinLending & Borrowing+1 more

Hermetica is a decentralized finance (DeFi) platform that introduces USDh, the first Bitcoin-backed, yield-bearing synthetic dollar. USDh allows users to hold a stable, liquid dollar asset fully backed by Bitcoin, providing an alternative to traditional fiat-backed stablecoins. By staking USDh, users can earn yields of up to 25% APY, derived from perpetual futures funding payments.

Echo Protocol

BTC liquidity and aggregation infrastructure.

DeFi for BitcoinYield & Staking

Echo Protocol is a Bitcoin-native staking and liquidity layer, enabling users to bridge, stake, and earn yield on their BTC without leaving the Bitcoin ecosystem. With over $260 million in total value locked (TVL) and more than 3,000 BTC staked, Echo is positioning itself as the foundational infrastructure layer for Bitcoin DeFi, unifying liquidity and composability across multiple chains and platforms.

Arkadiko

On-chain borrowing, secured by Bitcoin.

DeFi for BitcoinLending & Borrowing+1 more

Arkadiko is a decentralized, non-custodial liquidity protocol built on the Stacks blockchain, aiming to bring DeFi capabilities to Bitcoin. It allows users to collateralize assets like STX tokens to mint USDA, a stablecoin soft-pegged to the US Dollar, enabling increased liquidity while maintaining original asset exposure.

Badger

On a mission to bring Bitcoin to DeFi

DeFi for BitcoinYield & Staking

Badger is a decentralized finance (DeFi) platform focused on enabling users to earn yield on their Bitcoin holdings by providing liquidity across various DeFi protocols. With an emphasis on simplicity and security, Badger allows Bitcoin holders to maximize returns through automated yield farming, staking, and other yield-generating strategies. The platform supports multiple blockchains and integrates with major DeFi protocols to offer users access to a wide range of earning opportunities while maintaining control over their assets.

Pivotal

Make your Bitcoin work for you.

DeFi for BitcoinYield & Staking

Pivotal is an innovative platform that transforms Bitcoin from a passive asset into a productive one by enabling users to stake their BTC and earn rewards. By integrating institutional-grade custody solutions and leveraging Bitcoin-secured networks, Pivotal offers a secure and efficient way for Bitcoin holders to generate yield without relinquishing control of their assets.

Mezo

Bank on yourself.

DeFi for BitcoinLending & Borrowing+1 more

Mezo is a Bitcoin-centric decentralized finance (DeFi) platform that enables Bitcoin holders to engage in financial activities such as borrowing, lending, and earning yields without relinquishing their BTC holdings. By integrating with tBTC—a decentralized Bitcoin bridge—Mezo transforms Bitcoin from a passive store of value into an active, yield-generating asset within the DeFi ecosystem.

Alpen Labs

Universal rails for money with ZK + Bitcoin.

DeFi for BitcoinSecurity & Privacy

Alpen Labs is pioneering the integration of zero-knowledge (ZK) cryptography with Bitcoin to enhance the network's scalability and programmability. Their flagship product, Strata, is a ZK-powered rollup that extends Bitcoin's capabilities, enabling developers to build decentralized applications (dApps) directly on the Bitcoin blockchain.

Nomic

Decentralized custody engine for Bitcoin.

DeFi for Bitcoin

Nomic is a truly decentralized Bitcoin bridging protocol that allows users to move BTC across blockchains, like Ethereum, Cosmos, Osmosis, and Berachain, without relying on centralized custodians, wrapped assets, or trusted oracles. At the core of Nomic is nBTC, a 1:1 BTC-backed token that enables Bitcoin to become interoperable across DeFi ecosystems, while preserving Bitcoin’s decentralization and trust-minimized ethos.

DeFi for Bitcoin - Bitcoin Tools Directory

Bitcoin DeFi tools and decentralized finance applications. Explore lending, borrowing, and yield farming tools built on Bitcoin.

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