Crypto Companies Directory

GUNZ Network operates a blockchain explorer accessible at gunzscan.com for the GUNZ (GUN) blockchain. The explorer provides data on blocks, transactions, gas prices, and token activity. It displays chain metrics including block time, transaction throughput, total transaction count, and token information. The platform supports cross-chain transaction tracking and is built on infrastructure compatible with Routescan and Avalanche standards. The explorer serves developers and users within the GUNZ ecosystem, which operates in gaming and NFT contexts.

Hadron Founders Club is a membership community designed for cryptocurrency and Web3 founders, builders, and creators. The organization provides structured support through in-person events, founder bootcamps, mentorship programs, and closed-door speaker sessions. Physical locations operate in Dubai and New York City, functioning as networking and collaboration hubs for early-stage crypto project teams. The membership includes Web3 startups across multiple sectors including decentralized finance, non-fungible tokens, blockchain infrastructure, and consumer applications. The organization offers fundraising support services to members and operates as an accelerator-adjacent community model rather than functioning as a traditional investment fund.

Hadron Labs is a blockchain engineering and financial mechanism design firm that develops on-chain products across multiple verticals. Its portfolio includes Neutron, a DeFi-optimized Layer 1 blockchain built on Cosmos; Drop, a liquid staking protocol; and Structured/MaxBTC, a Bitcoin derivative product. The firm has contributed to Ethereum and Tendermint consensus research and maintains expertise in Rust and Solidity smart contract development. The organization collaborates with partners including EtherFi, Lido, Babylon, Lombard, and Solv on various protocol implementations.

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.

Hape Prime is a collection of 8,192 unique digital characters created by Digimental Studio for use as NFT-based avatars in digital fashion and metaverse environments. The system incorporates a Fashion Index ranking mechanism that allows holders to customize their avatars through digital clothing items distributed via periodic drops. The collection integrates the CMP token, accessed through the Caduceus network, as the primary currency for marketplace transactions. The project includes partnerships with external brands for the production of both digital and physical wearable items. Core features include avatar customization functionality, a drops marketplace for acquiring digital clothing, token-based economic mechanics, and community-based competitive events centered on avatar styling.

HAPI Protocol is a decentralized on-chain security and compliance protocol that provides anti-money laundering screening, wallet risk scoring, and FATF-compliant reporting across multiple blockchains through a unified API interface. The protocol includes a transaction visualization tool for tracing fund flows, an aggregated database of smart contract audit results, automated token security evaluation against 23 defined criteria, liquidity pool monitoring functionality, and a crowdsourced system for collecting malicious address data. The platform serves decentralized finance protocols, decentralized exchanges, centralized exchanges, and cryptocurrency wallet providers that require detection and prevention of money laundering, automated bot activity, and other on-chain threats. HAPI offers tiered access plans for API and terminal usage, with the HAPI token functioning as the native protocol asset.

HashCash Consultants is a blockchain software and consulting firm that develops products and services for payments, banking, financial markets, and real estate sectors. Its product offerings include HC Remit, a cross-border remittance system; HC Corporate Payment for enterprise transactions; blockchain-based digital identity solutions; clearing house infrastructure; and tokenization platforms for real estate assets. The company also provides exchange software for forex, stock, and commodity markets, along with artificial intelligence, big data analytics, and Internet of Things services. The firm serves financial institutions, enterprises, and real estate organizations implementing blockchain technology into their operations.

Hats Protocol is an onchain roles and permissions system that represents organizational roles as programmable NFT tokens, called hats, deployed on EVM-compatible blockchains. The protocol enables organizations to automate role delegation, onboarding, and permission management across wallets, multisigs, smart contracts, and AI agents. Its architecture integrates with tools including Snapshot, Tally, Safe, and Unlock, allowing role-based access control to be embedded into governance and collaboration workflows. The protocol is open-source and non-upgradeable. SDKs and developer tooling are available for teams implementing custom role logic into their applications.

Hibachi is a high-performance decentralized exchange (DEX) engineered for professional and institutional perpetual futures trading. The platform utilizes a sovereign rollup architecture built on Celestia’s data availability layer to deliver microsecond-level execution speeds comparable to centralized exchanges. By combining an off-chain central limit order book with on-chain zero-knowledge (ZK) proofs, Hibachi ensures that all trades are publicly verifiable while maintaining absolute privacy for individual positions and trading flows. This innovative design allows participants to trade with "lightning speed" without exposing sensitive strategies to the public blockchain.

Hive Keychain is a self-custody, non-custodial wallet available as a browser extension (Chrome, Firefox, Brave, Edge, Opera) and mobile app (iOS and Android) that supports the Hive blockchain alongside major EVM-compatible networks including Ethereum, BNB Chain, Polygon, Avalanche, Base, Arbitrum, and Optimism. The wallet enables users to manage private keys locally, review and sign transactions, and connect to Web3 applications without surrendering custody of assets. It has been live for over seven years and reports more than 85,000 users and integrations with 60-plus decentralized applications, with a 4.9/5 iOS rating and 4.6/5 Firefox rating. The product is primarily aimed at users of the Hive ecosystem, including participants in Hive-based social platforms, games, and DeFi tools, while also serving broader EVM users seeking a unified wallet experience.

HODL Media operates a mobile application that functions as a portfolio tracker and market data platform. The application aggregates real-time pricing data and charts from over 180 global cryptocurrency exchanges and includes U.S. stock market data sourced from NYSE and NASDAQ. Core features include price alerts with customizable bracket parameters, watchlist management, portfolio tracking with trade history analysis, and detailed coin profile information. The platform integrates social data feeds including filtered content from Twitter and Stocktwits, community discussion posts, public user profiles, and watchlist sharing capabilities. The application supports direct exchange synchronization with Coinbase Pro, Binance, and Ethereum wallets, enabling automated portfolio data retrieval from these sources.

HollaEx is a white-label cryptocurrency exchange software platform that enables organizations to deploy branded exchanges through self-hosted or cloud-based infrastructure. The system is constructed on an open-source codebase and provides core functionality including coin and market listing management, real-world asset tokenization, and KYC/AML compliance verification through integrated third-party providers such as Sumsub and iDenfy. The platform offers customizable front-end and back-end components to accommodate deployment variations. Primary users include entrepreneurs, fintech startups, and enterprises requiring exchange operations without developing underlying infrastructure independently. The offering comprises white-label software, token listing services, and developer APIs designed to support exchange deployment and management.

HolmesAI is a decentralized platform for creating and deploying AI agents. Users generate personalized AI personas based on their own language patterns and behavioral characteristics. These personas are recorded as on-chain assets, establishing verifiable ownership and enabling creators to receive compensation when their personas or associated tools are utilized by other users. The platform provides no-code tools for agent creation and includes a marketplace where persona assets can be bought, sold, and monetized. The system comprises persona creation tools, on-chain asset registration mechanisms, deployment infrastructure for agents, and marketplace functionality for asset exchange and licensing.

Holyheld is a platform that provides a cryptocurrency debit card and mobile application enabling users to spend directly from self-custody onchain wallets at merchants that accept card payments. The system integrates with Apple Pay and Google Pay for transaction processing. Users can conduct SEPA transfers through a personal IBAN, connecting decentralized finance wallets to traditional payment infrastructure. The platform implements gasless transaction functionality through external wallet integration secured via biometric passkey authentication. On-chain transactions are protected up to $50,000. The architecture supports multiple user types including protocol developers, DeFi traders, and Web3 participants. The system bridges decentralized finance wallets with conventional payment networks.

Honest Crypto Audits is a platform providing smart contract security audits and token deployment services across Solana, Ethereum, BNB Chain, and Base. The audit service offers automated vulnerability assessments complemented by human verification, with reports delivered within 1 to 24 hours. Audit reports include a security score and are provided as shareable PDF outputs, with pricing structured in tiers based on scope. The Token Factory component enables deployment of ERC-20, BEP-20, and Solana SPL tokens through a form-based interface without requiring code authorship. The platform displays separate breakdowns of platform fees and network fees during token deployment. Payment is accepted in stablecoins (USDC and USDT) and native gas tokens. The platform is designed for early-stage crypto project founders, developers, and teams requiring security assessment prior to launch. An associated token, HNST, is traded on secondary markets.

Hoseki is a Bitcoin proof-of-assets platform that enables holders and institutions to generate cryptographically verified statements of Bitcoin ownership without disclosing private keys or wallet addresses. The platform uses message signing to produce verifiable proofs of ownership. Core offerings include Prove, a verification tool; Asset Link, a white-label verification embed for business integration; a Verify Portal that processes email-based verification requests similar to document signing services; and a developer API for programmatic integration. The platform serves individual Bitcoin holders requiring ownership verification for financial purposes and institutional users such as lenders, funds, and exchanges that need to verify counterparty assets.

Hotmine is a hardware manufacturer founded in 2013 that produces Bitcoin mining equipment and related services. The company designs and manufactures ASIC-based miners, including models such as the U6 and WX6, as well as the CM-1, a dual-purpose device that combines cryptocurrency mining functionality with space heating capability by converting mining heat for thermal output. The company offers colocation services for mining hardware, full-stack electronics manufacturing, custom equipment development, and operational consulting for mining installations. Hotmine provides services to individual miners and small-to-medium scale operations, primarily serving markets in Ukraine and the CIS region. The company also offers electronics manufacturing and custom development services for mining-related equipment.

House of Cauliman is a multi-product operator built on the XRP Ledger. Its portfolio includes MONOLITH, an on-chain system where users claim and record tiles to the XRP Ledger; AUGUR, a read-only wallet analytics tool that converts on-chain activity into plain-language summaries; LAV, a crypto inheritance and asset transfer planning utility; NEB, an automated trading bot for spread and liquidity arbitrage on the XRPL; and XRPL Layman, an educational platform covering practical XRP and XRPL usage. Additional offerings include gaming infrastructure associated with the BAG token, the WCK collectible narrative universe, and NFT-related products. The operator serves XRPL users including retail traders, collectors, and families requiring crypto succession planning.

House of Doge is a commercial entity partnering with the Dogecoin Foundation to support Dogecoin adoption as a payment currency. The company provides payment integration systems for merchants, consulting services for organizations entering cryptocurrency markets, educational resources, technical support, and funding for Dogecoin Foundation research and development. House of Doge develops two primary products: Such, a consumer wallet and marketplace application for Dogecoin transactions, and SuchPay, a merchant payment processing platform. The company has established a strategic partnership with Universal Digital to develop Dogecoin commerce opportunities in Japan. House of Doge functions as a liquidity aggregator and infrastructure provider for Dogecoin-based commercial applications.

HQNFTs is an NFT platform designed as a self-service ecosystem for minting and managing NFTs. The platform supports multiple NFT categories, including premium art, event-based NFTs in the style of proof-of-attendance protocols, and music NFTs. It is intended for creators seeking to tokenize digital assets without requiring extensive technical knowledge. The platform features integration partnerships with third-party services and provides a cost estimation calculator tool for NFT creation. The platform emphasizes accessibility to creators in the South Asian market.

Human Tech is a Sybil resistance and proof-of-personhood platform for Web3 applications. The system assigns wallets a Unique Humanity Score by aggregating on-chain and off-chain credentials, enabling protocols to distinguish legitimate users from bots or duplicate accounts. Core components include real-time verification via API, wallet data classification services, zero-knowledge KYC for sanctions screening, and integrations with community platforms including Galxe, Snapshot, and Guild. The platform serves Web3 protocols operating airdrops, quadratic funding rounds, decentralized autonomous organizations, faucets, and gaming reward programs that require fraud prevention mechanisms. The system architecture processes credential data to generate personhood attestations that protocols can query to validate user participation eligibility.

HumaTek is a blockchain and artificial intelligence platform designed to provide transparency in humanitarian aid distribution. The system operates on the Binance Smart Chain network and utilizes a BEP-20 utility token called HumaCoin (HUMC). The platform comprises three primary components: HumaDash, a dashboard that tracks donations in real time; HumaAid, a system for verified emergency assistance with rapid response capabilities; and HumaClub, a community interface that facilitates connections between donors and non-governmental organizations. The architecture functions as a real-world asset settlement layer for the humanitarian sector, implementing on-chain verification mechanisms to document capital flows from user wallets to aid distribution outcomes. The system integrates with partner organizations including domestic non-governmental organizations and charitable entities. Core functionality includes on-chain verification of aid transactions and distribution records.

Hutt Capital is a venture capital fund of funds platform with offices in Portland, Oregon and North Palm Beach, Florida. The platform invests in blockchain and cryptocurrency venture funds, offering limited partners diversified exposure to the crypto startup ecosystem through fund investments, secondary purchases, and direct or co-investments. The portfolio includes investments in multiple crypto-focused venture capital funds and direct positions in blockchain infrastructure and services companies. The fund-of-funds structure is designed to provide institutional and high-net-worth investors with managed, multi-strategy access to early-stage blockchain and Web3 companies through a single investment vehicle rather than requiring direct selection of individual funds.

Hyblock Capital is a crypto derivatives analytics platform offering a suite of tools including the Hyblock Terminal, an API Explorer, a Backtesting Lab, and a Research portal. The terminal aggregates real-time and historical data from major exchanges such as Binance, Bybit, Coinbase, Deribit, BitMEX, OKX, and Bitfinex, covering over 1,000 coins and more than 100 indicators. The platform is designed for active traders and institutional participants seeking deep market microstructure insights, particularly around derivatives positioning and liquidation data. Hyblock serves over 100,000 global clients and has been cited in financial media outlets including Bloomberg, Forbes, and Yahoo Finance.