Blockchains Companies

ALYS is a Bitcoin sidechain developed by MARA Holdings that enables Ethereum-compatible smart contracts to execute on a Bitcoin-secured network. The chain employs Bitcoin Proof-of-Work as its consensus mechanism and incorporates a Bitcoin-pegged native asset. The system is designed to combine Bitcoin's security properties with Ethereum Virtual Machine programmability. ALYS targets institutional users seeking low transaction fees, fast settlement finality, and MEV-resistance while maintaining compatibility with Ethereum development tools and infrastructure. ALYS operates as part of Anduro, a permissionless multichain ecosystem also developed by MARA Holdings, which focuses on Bitcoin layer-two infrastructure development.

Anoma is a distributed operating system designed for intent-centric decentralized applications. It enables developers to build applications where users declare desired outcomes rather than manually constructing transactions. The protocol unifies multiple underlying blockchains into a single development environment, abstracting cross-chain complexity and fragmented state management. The core technical architecture replaces the traditional virtual machine model with an "intent machine" that resolves user intents across connected chains through a single deployment. The platform provides chain-agnostic infrastructure for Web3 application developers. Protocol development is stewarded by the Anoma Foundation, a nonprofit entity responsible for maintaining the open-source codebase.

Antelope is an open-source blockchain framework that provides a protocol layer for building Web3 applications. It serves as the underlying technology for several public networks including Vaulta (formerly EOS), Telos, WAX, and UX Network. The framework is designed to support decentralized applications across DeFi, NFTs, gaming, supply chain, and other use cases. Key architectural features include high transaction throughput and accessibility for end users and developers. The project is governed as a community-driven open-source initiative with its codebase maintained on GitHub. Developer tooling includes the Wharfkit SDK for application development.

AnubisChain is a Layer 1 blockchain that implements selective privacy through PLONK zero-knowledge proofs, enabling users to control transaction visibility. The network maintains EVM compatibility and operates under a proof-of-work consensus mechanism. The architecture is designed to balance privacy protections with regulatory compliance requirements. Core components include transaction privacy controls via zero-knowledge cryptography and interoperability features for bridging to external financial systems. The project includes developer documentation and is in early operational stages.

Arbitrum is a Layer 2 blockchain platform built on Ethereum using optimistic rollup technology. The system processes transactions off-chain and periodically submits batches to Ethereum for settlement, enabling transaction confirmation with reduced latency and lower fees while maintaining Ethereum's security guarantees. The platform consists of three main products: Arbitrum One, a public Layer 2 chain; Arbitrum Nova, configured for high-throughput applications; and Arbitrum Orbit, a framework for deploying custom Layer 3 chains on top of Arbitrum One or Nova. The architecture supports smart contracts written in Solidity, Rust, and C++ through the Stylus compiler. Key ecosystem applications include decentralized exchanges, lending protocols, derivatives platforms, and yield optimization services. The platform is designed to serve decentralized finance, consumer applications, and gaming use cases.

Archethic is a Layer 1 blockchain network that uses a Transaction Chain architecture, where each account maintains its own chain of transactions instead of relying on a single global ledger. The protocol supports WebAssembly-based smart contracts, Decentralized Identifiers (DIDs), biometric-based seedless cold wallet functionality, and distributed web hosting capabilities. The native token, UCO, functions as the mechanism for transaction fees and governance participation. The ecosystem comprises several components: aeSwap (a decentralized exchange), aeWallet (a non-custodial hot wallet), aeBridge (a cross-chain bridge), and aeExplorer (a block explorer). The system is designed to serve developers and users requiring privacy-preserving digital identity solutions and decentralized finance infrastructure.

Artery Network is a blockchain platform constructed using the Tendermint BFT consensus engine, implemented in Go with the Cosmos SDK framework. The network employs a hybrid consensus model that combines Delegated Proof of Stake (DPoS) and Proof of Authority (PoA) mechanisms. Participants operate Artery Nodes on personal computing devices, including phones and computers, to contribute spare storage capacity and bandwidth to the network infrastructure. These resources support two primary applications: Artery Storage, which provides decentralized data storage functionality, and Artery VPN, which delivers virtual private network services. Nodes that accumulate 100,000 ARTR tokens and achieve Master status within the referral program become eligible for validator participation in the network. The platform architecture allows participants to allocate idle device resources while the dual consensus mechanism maintains network security and operation.

Aspire is a blockchain platform that enables users to create and manage digital tokens on a proof-of-work chain called gAsp. The gAsp chain uses scrypt mining and is designed to produce block confirmations at approximately 2-minute intervals. The platform includes AspireWallets for token storage, AspireAssets for token issuance, and developer tools comprising an API, Aspireblock plugins, and exchange integration documentation. Transaction fees are denominated in GASP, the platform's native cryptocurrency. The project operates as an independent open protocol with two native coins, ASP and GASP, and maintains community documentation including a FAQ and roadmap.

Asset Chain is a Layer-1 blockchain designed specifically for the tokenization of real-world assets (RWA), including real estate, commodities, and art. Its technical differentiator is the integration of AI tooling directly at the base layer — described as an 'Intelligence-First Blockchain' — enabling dynamic compliance, automated asset valuation, and real-time data pipelines for on-chain RWA management. The chain offers low transaction fees, cross-chain interoperability, and modular AI agent SDKs for developers building dApps. Its ecosystem includes a DEX, block explorer, bridge, and partners such as Circle (USDC), Xend Finance, WiCrypt, Bitlayer, and SubQuery. The project is associated with the founder of Xend Finance and WiCrypt, with an apparent focus on financial inclusion in African markets.

Atlas is a purpose-built Layer 1 blockchain designed for verifiable finance, combining high throughput, near-zero transaction costs, and speed-of-light pre-confirmations with on-chain transparency. It is built by Ellipsis Labs, the team behind Phoenix, a limit order book spot exchange on Solana that has processed over $50 billion in trading volume. Atlas runs a custom implementation of the Solana Virtual Machine (SVM), offering full Solana compatibility to ease developer migration. The chain targets experienced DeFi developers and financial application builders who require reliable transaction delivery, honest sequencing, and frequent oracle updates without the constraints of existing blockchains.

Autonomys is a blockchain infrastructure project that provides a decentralized foundation layer combining a distributed storage network with a Proof-of-Archival-Storage consensus mechanism called the Subspace Protocol. The network architecture includes a base consensus layer that provides permanent on-chain data availability, decentralized sequencing, and transaction validation. Modular execution environments called Domains operate on top of this layer, sharing security and data availability guarantees from the base consensus. Auto EVM is an EVM-compatible domain that allows developers to deploy smart contracts in a permissionless manner. Auto Drive is a permanent storage product enabling file uploads with persistent on-chain access. The network uses a native token distributed under a dynamic issuance model. The system is designed to serve applications requiring verifiable, permanent data storage and decentralized infrastructure.

Banano is a cryptocurrency implementing a block-lattice DAG (Directed Acyclic Graph) architecture derived from Nano. The protocol enables feeless transactions with near-instant finality without proof-of-work mining. Token distribution occurs through airdrops, faucets, and community participation mechanisms rather than mining or initial coin offerings. The project offers Wrapped Banano (WBAN), a token variant enabling BAN holders to interact with decentralized finance applications on Ethereum, Polygon, BNB Chain, Arbitrum, and Fantom blockchains. Supporting infrastructure includes the Kalium mobile wallet, The Banano Stand browser wallet, a Discord-based tipbot for token transfers, and the Creeper block explorer for transaction and ledger inspection.

Bitcoin L2 Labs is an organization focused on core protocol development for Stacks, a Bitcoin Layer 2 network that enables smart contracts and programmable applications anchored to the Bitcoin blockchain. The team works on researching and building core Stacks features, improving protocol decentralization and operational resiliency, and enhancing developer tooling including documentation, modularization, and automated testing. Its work targets both protocol engineers and application developers building smart contracts on Stacks using the Clarity language. Bitcoin L2 Labs also runs the Orange Hats security program, which funds security research and coordinated vulnerability disclosure initiatives for the Stacks ecosystem. The organization operates as a contributor to the open-source Stacks network, with its codebase maintained under the stacks-network GitHub organization.

Bitcoin Unlimited is an open-source blockchain protocol development organization that develops core protocol software, conducts research, and publishes Bitcoin Unlimited Improvement Proposals (BUIPs) to advance peer-to-peer payment infrastructure. The organization's technical portfolio includes Tailstorm for blockchain data management, Graphene for bandwidth-efficient block propagation, and FPGA hardware acceleration for mining and validation. Nexa is a UTXO-based Layer-1 blockchain developed under the Bitcoin Unlimited umbrella, designed for enterprise-scale throughput and global enterprise finance use cases. The organization operates as a decentralized, community-driven entity.

BitCore (ticker: BTX) is a proof-of-work cryptocurrency launched in April 2017 as a UTXO fork of Bitcoin. The protocol implements faster block times and reduced blockchain size compared to Bitcoin, and employs ASIC-resistant mining to distribute mining participation more broadly. At launch, BitCore created a distinct chain by taking a snapshot of Bitcoin transactions and distributing BTX to Bitcoin holders, rather than executing a simple hard fork. The project has expanded into the Binance Smart Chain ecosystem through a BEP-20 wrapped token called Swapped BitCore (sBTX), which is tradeable on decentralized exchanges including PancakeSwap. BitCore operates as a community-driven project supported by volunteers, with no identified corporate entity or headquarters. The system targets individual users and miners seeking a lightweight alternative to Bitcoin.

Bitroot is an EVM-compatible Layer 1 blockchain designed to execute AI workloads. Its architecture comprises three components: a parallelized transaction execution engine that processes non-conflicting transactions concurrently, an AI-native EVM module enabling smart contracts to invoke AI models directly, and zero-knowledge proof auditing for verifiable AI decision transparency. The system is engineered to support transaction processing with sub-2-second finality and minimal transaction costs. The platform targets use cases including AI agents, large model training datasets, and GPU computing networks.

BitShares is a delegated proof-of-stake blockchain platform that integrates a decentralized exchange for trading user-issued assets, smartcoins, and custodian-pegged assets directly on-chain. The platform combines an in-protocol order-book exchange with a cryptocurrency minting system that enables collateralized stablecoins backed by the native BTS token. The architecture includes liquidity pools and HTLC-based recurring payment functionality. The system is designed to support high-throughput transaction processing and serves developers, traders, and organizations requiring on-chain financial infrastructure. The protocol operates as a decentralized, community-governed system without centralized corporate control.

BlockChainCoinX (XCCX) is an open-source cryptocurrency that uses a hybrid Scrypt/proof-of-work consensus mechanism combined with a Proof of Activity model. The system provides block subsidies and on-chain staking rewards, with incentives structured around manual UTXO management. The architecture incorporates decentralized chain pruning achieved through user participation in compounding and transaction activity, which increases staking weight. Wallet software is distributed via GitHub and community channels.

BlockDAG Network is a layer-1 blockchain protocol that employs a Directed Acyclic Graph (DAG) architecture to process blocks in parallel rather than sequentially. This design enables concurrent block validation and reduces confirmation latency compared to linear blockchain structures. The network uses a native token, BDAG, for transaction fees, mining rewards, and ecosystem participation. The protocol incorporates proof-of-work consensus and supports mining through both standard hardware and purpose-built mining rigs manufactured by the project. The ecosystem includes developer infrastructure, a grants program, an ambassador program, and educational resources. The network targets developers building decentralized applications and miners participating in block production.

BSN Spartan Network is a public blockchain infrastructure network operated by Red Date (Hong Kong) Technology Limited. It deploys modified versions of existing public chains, including Ethereum, Cosmos, and Polygon Edge, with cryptocurrency functionality removed from their base layers. The network employs Non-Tradable Tokens (NTTs) as non-transferable utility tokens purchased in fiat USD or USDC to pay for gas credits, thereby excluding speculative crypto assets from the system. Network operators install open-source Spartan Data Center software on their own cloud environments to run nodes and provide access to these Non-Cryptocurrency Public Chains (NC Chains). The infrastructure is designed for IT systems and enterprises requiring blockchain functionality without exposure to volatile cryptocurrencies. The project operates under the broader BSN (Blockchain Service Network) framework.

Caduceus is a Layer-1 blockchain protocol designed to support metaverse, NFT, GameFi, and DeFi applications. The protocol implements a Metagraph consensus mechanism and provides EVM compatibility, supporting ERC-20, ERC-721, ERC-1155, and ERC-998 token standards. The architecture is engineered to process transactions with minimal fees. The project includes a computational layer called Caduceus TrustedAI, which provides distributed GPU computing resources for developers and small-to-medium enterprises through open-source models and on-chain reward mechanisms. The protocol has been applied to entertainment and film production use cases through partnerships in the media sector.

Camino Network is a Layer 1 blockchain designed for the travel industry, enabling tokenization of real-world travel assets and B2B distribution of travel products including flights, hotels, and car rentals. The network uses its native CAM token for transactions, governance, and validator rewards. Core components include the Camino Messenger, a B2B travel distribution platform, along with a wallet, block explorer, and partner management suite. The network operates under a consortium governance model combining a foundation and validator-based governance structure. The architecture positions it as purpose-built blockchain infrastructure for the travel sector rather than a general-purpose chain.

Chiliz Chain is an EVM-compatible Layer 1 blockchain designed for sports and entertainment tokenization, supporting fan tokens and Web3 applications. The network operates on a delegated proof-of-stake consensus mechanism in which CHZ token holders can delegate their tokens to validators for participation in network security and block production. Validators include sports organizations, cryptocurrency exchanges, and infrastructure providers. Token holders who delegate receive staking rewards distributed by the protocol. The chain supports wallet integrations and has been adopted by payment platforms for user onboarding to the network.

Core Lightning (CLN) is an open-source implementation of the Bitcoin Lightning Network protocol, developed and maintained by Blockstream. Written in C and Rust, it uses a fully modular, plugin-based architecture that allows operators to extend node functionality using any popular programming language, contrasting with the monolithic designs of competing implementations such as LND and Eclair. The software targets enterprise operators and developers who require high-performance, customizable Lightning nodes, with features including P2P dual-funded channels via Liquidity Ads, blinded payment paths for receiver privacy, multi-part payments with route randomization, and PeerSwap for on-chain rebalancing. Blockstream also offers Greenlight, a hosted infrastructure service built on CLN that allows users to retain self-custody of keys while offloading node operations. The project is distributed