Blockchains Companies

EchoLink, branded as EKO, is a Layer 3 blockchain designed to support AI agent-based economic activity. The platform features a custom Ethereum Virtual Machine (EVM) extended with AI-specific opcodes, zero-knowledge proof mechanisms for computation verification, and a dedicated AI data availability layer. The architecture integrates AI workloads directly into block structure through specialized fields for model verification proofs and computation attestations. The system includes Stream Pay, a streaming micropayment protocol that enables transactions with millisecond finality, supporting continuous per-second payment flows between AI agents and service providers. EV8 is an accompanying AI agent framework that allows deployment of customizable, blockchain-secured AI agents with integrated Web3 payment functionality. Intended applications include AI tutoring services, career guidance systems, and decentralized AI-based task marketplaces.

Elements is an open source blockchain platform based on Bitcoin's codebase that supports sidechain functionality. Launched in June 2015, it enables developers to create and operate independent blockchains with features including Confidential Transactions for transaction privacy, Issued Assets for custom token creation, and Strong Federation for block validation through a federation of signers. Elements operates either as a standalone blockchain or as a pegged sidechain, enabling verifiable asset transfers between connected chains. The platform is designed for developers with familiarity of the bitcoind API and serves as a testing environment for Bitcoin protocol modifications. Liquid Network, operated by Blockstream, represents a production implementation built on the Elements platform.

Elysium Chain is a Layer-1 blockchain network operated by Vulcan Forged for gaming, NFT, AI, and metaverse applications. The network emphasizes energy efficiency while supporting high transaction throughput and scalability for on-chain game economies. The ecosystem provides native infrastructure including a decentralized exchange (Elysium Swap), cross-chain bridge, NFT marketplace (Agora), two wallet implementations (Cloud Wallet and Fortuna Wallet), a token launchpad, and a developer accelerator program. The network targets Web3 game studios and metaverse developers. LAVA functions as the network gas token, while PYR serves as a utility token within the broader Vulcan Forged ecosystem.

Enya Labs is the core development contributor to Boba Network, an Ethereum Layer 2 scaling solution built on the Optimistic Rollup architecture. The company developed HybridCompute, a technology that bridges off-chain Web2 data sources with on-chain smart contracts and decentralized applications, enabling use cases across DeFi, NFT, GameFi, and SocialFi verticals. Boba Network's native token is BOBA, and the protocol targets developers building dApps that require real-world data connectivity alongside the throughput and cost benefits of an L2.

EOSIO is an open-source blockchain protocol designed to support decentralized applications through delegated proof-of-stake consensus. The protocol implements smart contract functionality and uses an account-based architecture. Resource allocation operates through staking of the native EOS token rather than transaction fees. The system was originally developed by Block.one and has been used for decentralized finance, gaming, and enterprise applications. Stewardship of the protocol transitioned to the EOS Network Foundation following a community fork. The referenced URL is a Stack Exchange question-and-answer community serving as a developer support and tooling resource rather than the primary project documentation site.

Epix is a Layer 1 blockchain featuring Ethereum Virtual Machine compatibility and native Inter-Blockchain Communication protocol support. The network is designed to host decentralized websites and applications without centralized intermediaries. The blockchain implements a fixed maximum supply of 42 billion coins distributed over a 20-year period, with no reserved allocations for investors or development teams. Initial distribution occurred through an airdrop mechanism at genesis block. The platform targets developers deploying decentralized applications, smart contracts, and blockchain-based games, as well as validators who participate in network consensus and receive protocol rewards. The project architecture supports both application development and decentralized web hosting infrastructure.

Fibonacci is a public Layer 1 blockchain designed for social and creator economy applications operating under the SocialX protocol. The network uses a PBFT plus DPOS dual consensus mechanism and is engineered to process transactions at high throughput. It maintains EVM compatibility and supports interoperability with Cosmos ecosystem Layer 1 chains. The architecture separates the chain layer from the application layer, allowing developers to deploy customized blockchains through plug-and-play solutions without constructing underlying infrastructure independently. The ecosystem includes native components: FlySwap (a decentralized exchange), FigBox, FiboScan (a block explorer), and FBridge (a cross-chain bridge). The FIBO token is available on cryptocurrency exchanges.

FilOz is a protocol development team that contributes to the Filecoin network through design, implementation, and maintenance work. The team maintains the Lotus client, built-in actors, and the reference Filecoin Virtual Machine (FVM), serving as a core contributor to Filecoin's technical infrastructure. FilOz's activities include protocol research and development, coordination of network upgrades, and developer community support through documentation and technical resources. The organization operates as a public good entity supported by external sponsorship rather than as a commercial product. In late 2025, FilOz and the Filecoin Foundation jointly launched Filecoin Onchain Cloud.

Firo is a proof-of-work cryptocurrency that implements cryptographic privacy protocols for on-chain transaction anonymity. Its primary privacy mechanism, Lelantus Spark, provides anonymity sets up to 2^15 without requiring trusted setup. The network uses FiroPoW, a GPU-mining consensus algorithm, combined with LLMQ Chainlocks to mitigate 51% attacks and enable rapid transaction finality. The protocol incorporates a masternode network for additional functionality. Firo's total coin supply is capped at 21.4 million with tail emission. The system includes Spark Assets, a feature that obscures asset type information in transfers. The project has produced academic research on privacy protocols including Zerocoin, Sigma, Lelantus, and MTP, some of which have been adopted by other blockchain projects. The architecture supports applications requiring transaction privacy, such as anonymous voting systems and tokenized assets.

Fluent is an Ethereum Layer 2 blockchain implemented using zkRollup technology. It features a multi-virtual machine architecture that enables smart contracts written in EVM, SVM, and WebAssembly (Wasm) bytecode to execute on a single chain. Developers can deploy Solidity, Rust, and other Wasm-compatible programs natively without requiring bridges or separate execution environments. The system includes a primitive called Prints designed for on-chain reputation integration. Fluent operates a public testnet and provides developer tooling, documentation, and code repositories through the fluentlabs-xyz GitHub organization.

Freeverse.io operates LAOS, a Layer-1 blockchain designed to enable minting of NFTs and digital assets on Bitcoin and EVM-compatible chains with reduced transaction costs. The system uses a bridgeless architecture that allows assets to be created and evolved on LAOS while remaining natively visible on other chains such as Ethereum, reducing network congestion and associated fees. The project originally focused on Living Assets, which are dynamic, evolving NFTs, and has expanded to include a full network with a native $LAOS token, staking mechanisms, governance structures, and planned Bitcoin integration. The LAOS Foundation has announced closure and is transitioning project maintenance to the community, indicating a shift toward decentralized or community-operated governance.

Frequency is a Layer 1 blockchain implementing the Decentralized Social Networking Protocol (DSNP) to enable user control over identity, social graphs, and personal data across applications. The architecture provides self-sovereign digital identities and portable social graphs as core components. The network operates on a capacity-based economic model that establishes predictable transaction costs for developers. Key technical features include on-chain identity management, graph portability mechanisms, and a fee structure designed around capacity allocation rather than per-transaction pricing. Frequency Gateway offers developer tooling for application deployment. The platform is designed for social networking applications and decentralized application builders seeking alternatives to centralized platform architectures.

Galactica Network is a blockchain protocol centered on an Identity Virtual Machine (IVM) that enables privacy-preserving, verifiable identity functionality across multiple blockchain networks. The architecture implements zero-knowledge proofs and zkCertificates as core cryptographic mechanisms, allowing users to encrypt and store data off-chain and across chains within a personal data repository referred to as a Cypher Book or Passport. The system enables selective disclosure of identity attributes without exposing underlying data. The protocol provides identity primitives for decentralized finance, social applications, and other on-chain use cases requiring compliance and privacy protections. The network includes a native token available on Ethereum and Solana, a MetaMask Snap for zkCertificate management, a block explorer, and a citizenship or passport application interface.

Galactic Council is a blockchain development team that builds Rust-based infrastructure and governance tooling for the Polkadot and Kusama ecosystems. The team develops Basilisk, a liquidity bootstrapping protocol implemented as a parachain on Kusama, and HydraDX, an omnipool-based decentralized exchange parachain on Polkadot. The team's work includes core node development, on-chain governance mechanisms, and cross-chain decentralized finance primitives designed to support token liquidity and price discovery mechanisms. Galactic Council maintains open-source repositories under the galacticcouncil GitHub organization.

Gauss is a Layer-1 blockchain that incorporates an exchange engine into its core protocol architecture. The system is designed to support applications in gambling, online gaming, e-commerce, and cryptocurrency exchange operations. The blockchain implements block times between 1 and 20 seconds and operates an infinite node model in which all transaction fees are distributed to node operators. The project conducted a token sale for its GANG token via LCX Exchange in 2023, with seed round pricing established at $0.01 per token and a total token supply of 10 billion units. The project is registered under SUMUS LIMITED and the development team has background experience in online gaming and gambling sectors.

Gear Technologies develops Web3 infrastructure based on Gear Protocol, a smart contract execution environment that uses WebAssembly (WASM) and an Actor Model for asynchronous parallel computation. The protocol incorporates Persistent Memory to streamline program storage. Gear Protocol powers Vara Network, a Layer-1 blockchain where developers deploy Rust-compiled smart contracts. Vara Network features low transaction costs, gas rebates, staking mechanisms, and on-chain governance. Vara.ETH is a runtime network built on Vara that provides compatibility with the Ethereum ecosystem without requiring traditional bridge infrastructure, enabling interaction with Ethereum and Layer-2 liquidity. Gear Technologies operates the Gear Foundation to provide ecosystem support through grants and development tooling.

Handshake is a decentralized, permissionless naming protocol that functions as a peer-to-peer alternative to the traditional Domain Name System and certificate authorities. Network participants collectively validate and manage the root DNS naming zone using a blockchain secured by proof-of-work consensus, eliminating reliance on centralized registrars or root zone controllers. Names are allocated through an on-chain auction mechanism using the native HNS token, which provides sybil resistance without requiring a trusted intermediary. The protocol is designed for developers, open-source contributors, and users seeking domain ownership resistant to censorship. Handshake operates as a decentralized open-source project without a singular foundation or controlling entity, with its reference implementation publicly available.

HNC Coin is a proof-of-work and masternode-based cryptocurrency derived from Dash. The system operates as a dual-layer network where masternodes form a two-tier structure that collectively receive 99 percent of block rewards. Transactions are processed with InstantSend functionality, enabling sub-one-second transaction visibility, while PrivateSend provides optional privacy features. Transaction fees are maintained at near-zero levels. The coin implements a fixed supply cap of 100 million HNC with scheduled halvings occurring every three years. The network is accessible through multiple exchange platforms. Development priorities include mobile wallet implementation, expansion of exchange listings, and potential integration of smart contract and NFT capabilities, contingent upon protocol updates from the upstream Dash codebase.

Hyli is a blockchain infrastructure protocol designed to provide privacy functionality for institutional and regulated financial participants, particularly in European markets. The system enables confidential yet verifiable financial settlement, supporting tokenization and compliance operations while maintaining confidentiality of transaction data. The protocol integrates zero-knowledge proofs at the base layer, allowing selective disclosure mechanisms that permit regulatory visibility into specific transaction details while preserving privacy of underlying data. The architecture incorporates partnerships with zero-knowledge infrastructure providers including Succinct, Boundless, StarkWare, Kakarot, and Fermah. The project operates a testnet phase with access controlled through a waitlist, targeting fintech companies and regulated financial institutions as primary users.

ICB Network is a decentralized Layer 1 blockchain platform designed to support scalable decentralized applications. The network operates both mainnet and testnet environments. The system uses a native token (ICBX) and employs validator-based consensus mechanisms. The platform includes a payments product (ICBX Payments) and supports a decentralized applications ecosystem. ICB Labs operates as a subsidiary focused on developing metaverse and blockchain-based education applications deployed on the ICB chain. The native token is available on multiple cryptocurrency exchanges.

Intersect is a member-based organization established to coordinate development and governance of the Cardano blockchain. It functions as a coordinating body that convenes developers, contributors, and ecosystem stakeholders to shape Cardano's technical roadmap, open-source software, and on-chain governance processes. Core functions include administering committees and working groups such as the Research Working Group, managing grants programs, overseeing the Cardano budget process, maintaining the Cardano Constitution, and providing governance tooling. The organization operates as a distributed, community-driven entity without a centralized corporate headquarters and serves as the institutional framework for Cardano's decentralized governance under the CIP-1694 framework.

Intuition Systems operates a token-curated knowledge graph built as a dedicated blockchain network, positioning itself as a general-purpose oracle and information finance layer. The protocol allows users to stake its native $TRUST token against structured claims and attestations, creating an on-chain reputation and data layer. Developers can build applications on top of the knowledge graph via a GraphQL API, TypeScript SDK, and open-source repositories. The network has a live mainnet with a block explorer, bridge, and portal for interacting with the graph, alongside a public token sale for $TRUST conducted in 2025.

Input Output Global is a blockchain research and engineering organization that develops Cardano, a proof-of-stake layer-1 blockchain designed using peer-reviewed academic research. The company operates a venture studio providing support to developers building applications on Cardano and related infrastructure projects. IOG develops several products including Lace, a light wallet for Cardano; a bridge connecting Bitcoin and Cardano networks; and RealFi, a decentralized finance platform. The organization also develops Midnight, a privacy-focused blockchain. In addition to protocol development, IOG maintains investments in ecosystem companies, including fintech operations, with a stated focus on financial inclusion applications in emerging markets.

The IOTA Foundation is a non-profit organization that develops and maintains the IOTA distributed ledger protocol, a directed acyclic graph (DAG) based alternative to blockchain architecture. The protocol is designed to enable feeless transactions and machine-to-machine data transfer. The foundation's technical focus includes digital identity systems, real-world asset tokenization, trade and supply chain data exchange, decentralized finance applications, and circular economy use cases built on the IOTA network. The organization maintains a distributed workforce and has produced research publications on distributed ledger technology. The foundation collaborates with various institutional partners on protocol development and application research.