Syscoin
An open source community dedicated to scaling Bitcoin, especially its proof-of-work security, to meet global needs and emerging use cases, while sticking as close as possible to Bitcoin's original ideals. Syscoin's evolution across ten years of main net and the foresight reflected in its design means the project has a head-start providing a comprehensive network and protocol for projects aiming to achieve Bitcoin L2. Syscoin is a mainnet Bitcoin L2 that provides a data availability protocol that scales, making EVM and AltVM rollups on Bitcoin a reality. Merge-mined by a majority of Bitcoin's hash rate, Syscoin anchors rollups to Bitcoin's own proof-of-work and works with rollups’ existing sequencer architectures. Syscoin provides Bitcoin with a scalable data availability layer which is necessary for rollups (and other EVM or AltVM layers) to tap into Bitcoin's network in a safe and scalable way.
Learn more
Liquality
Explore Bitcoin, Ethereum, Rootstock, NEAR, and Polygon dapps and merchants today. Trusted by 11,000+. Over $35M in cross-chain atomic swaps. The first multi-chain browser extension wallet. Send, receive, atomic swap, and use dapps across Bitcoin, Ethereum, Rootstock, NEAR, and Polygon ecosystems while maintaining full control of your assets. Atomic swap cryptocurrency across blockchains without having to trust a custodian or counterparty. Swap directly from your Liquality, MetaMask, or Ledger wallet securely, privately, and cost-effectively. Liquality developer tools enable blockchain devs, dapps, and merchants to increase their network effects, serve new audiences, and automate transaction workflows. Prompt the Liquality Wallet and automate transaction workflows for smoother user experiences. Prompt customers’ Liquality wallets to offer a frictionless checkout experience. Onboard users form other blockchains with cross-chain functionality.
Learn more
Signal21
The premier blockchain data and intelligence platform of the Bitcoin Economy.
Signal21 empowers institutions and individuals with Bitcoin research and data – L1, L2, Dapps – all in one place, for success in trading, risk management, and research within the Bitcoin Economy.
Bitcoin Economy
Understand Bitcoin Macro like never before.
Get a holistic look at the Bitcoin Economy and all the macro and moving parts that impact the network and future of finance.
Bitcoin Layers
Stay on top of Bitcoin Scaling Solutions.
Explore Stacks, Rootstock, Lightning Network, sidechains, and their impact on faster transactions & wider adoption.
Bitcoin Projects
Deep dive into the top Bitcoin Dapps on the internet.
Go beyond finance. Discover real-world use cases of innovative Bitcoin Dapps shaping the future of DeFi, Ordinals, NFTs, and more.
Learn more
Hemi
Hemi is a breakthrough modular Layer-2 blockchain protocol that seamlessly merges Bitcoin’s rock-solid security with Ethereum’s versatile programmability by embedding a full Bitcoin node into an Ethereum-compatible EVM, known as the Hemi Virtual Machine (hVM). This architecture allows developers to write Solidity smart contracts that natively access Bitcoin data without relying on bridges or synthetic assets. Using its proprietary Proof-of-Proof (PoP) consensus, Hemi achieves “superfinality,” anchoring transactions in Bitcoin blocks for high integrity and resistance to reorgs, all while maintaining fast finality. Its Hemi Bitcoin Kit (hBK) gives developers the tools to build truly Bitcoin-powered DeFi applications, such as lending, staking, automated market makers, MEV systems, and multi-chain DAOs, using real BTC as collateral or yield sources.
Learn more
