Crypto Companies Directory

Nodes.Garden is a Node-as-a-Service platform that enables users to deploy and manage cryptocurrency nodes across 68 protocols through a simplified interface requiring minimal technical knowledge. The platform handles server configuration and maintenance tasks, allowing participants to operate testnet and mainnet nodes. The system architecture abstracts infrastructure complexity, providing users with node deployment, management, and reward collection capabilities. The platform integrates with multiple blockchain protocols and partners with various network projects. The service is designed to reduce barriers to node operation for retail participants.

Nodit is a blockchain data and development platform operated by Lambda256, a subsidiary of Dunamu. The platform provides institutional-grade blockchain infrastructure including on-chain data APIs, RPC node services, webhooks, and indexed query endpoints. It supports EVM chains, Cosmos-based chains, and Solana. Technical features include SOC 2 Type I and Type II certified infrastructure, integration with the DoubleZero fiber network for low-latency Solana RPC services, support for the x402 micropayment protocol enabling per-request billing via USDC for AI agents, and a Model Context Protocol (MCP) server for natural-language blockchain queries. The platform is designed for Web3 developers, institutional operators, and AI agent builders requiring production-ready blockchain data access.

Noice is a token-launch platform built on Base that enables early-stage startups to raise capital through project tokenization. The platform removes traditional fundraising barriers by eliminating requirements for pitch decks, venture capital intermediaries, or partnership negotiations. Builders launch a project token that community participants can purchase, with founders receiving USDC payouts directly to their wallets. The platform integrates the ERC-S standard developed by Street Labs, which provides a conversion mechanism: when a project token reaches a $5 million market capitalization threshold, Street Foundation underwrites the token and converts it into a legally binding equity instrument connected to the company's cap table and exit events. The system is designed to serve solo founders and micro-startups lacking access to traditional venture capital. The platform treats token issuance as both a distribution and capital-raising mechanism.

NOMINIS is a blockchain intelligence platform that provides wallet screening, Know Your Transaction (KYT) analysis, forensic investigation tools, and intelligence-as-a-service offerings for cryptocurrency compliance operations. The platform integrates on-chain and off-chain data analysis with behavioral and geolocation signals to support anti-money laundering and counter-terrorist financing (AML/CFT) compliance across regulatory frameworks including FATF, MiCA, FinCEN, VARA, ADGM, AMLD5, and the Travel Rule. The system is designed for virtual asset service providers (VASPs), banks, and payment processors requiring transaction monitoring and risk assessment at scale. NOMINIS also produces monthly cryptocurrency security and intelligence reports, functioning as both a software platform and research provider within the blockchain compliance sector.

Nomis is an on-chain identity and reputation scoring protocol that analyzes wallet activity across multiple blockchains using an AI model that evaluates over 30 parameters to generate a numerical score between 0 and 100. Users receive a soulbound NFT that represents their on-chain reputation score. This NFT functions as a verification credential for accessing airdrops, preferential rates, and reward campaigns through the Nomis ScoreFront interface. Businesses and developers can integrate Nomis through its API to implement differentiated terms and eligibility criteria based on user reputation scores. The protocol operates across 50 or more blockchains. Integration examples include Snowball Money, which combines the reputation scoring system with cross-chain identity infrastructure.

NonceAudits is a blockchain security firm that provides smart contract auditing, security assessments, and penetration testing services for cryptocurrency and decentralized finance projects. The firm employs both manual code review and automated testing methodologies to evaluate smart contracts. Audit engagements produce initial and final reports that clients may retain for internal use or publish publicly. The firm's service scope includes assessment of ERC20 tokens, ERC721 non-fungible tokens, ERC1155 multi-token standards, staking contract implementations, governance mechanisms, and algorithmic stablecoin designs. NonceAudits operates as part of the Nonceblox group of companies and has engaged with projects across the decentralized finance and Web3 sectors.

Nonce Classic is a venture fund and validator operator that invests in early-stage blockchain and cryptocurrency projects while operating validator nodes on proof-of-stake networks. The organization combines investment activities with network participation, functioning as both a financial investor and technical infrastructure contributor to its portfolio companies. Its portfolio includes investments in projects spanning Web3 infrastructure, consumer cryptocurrency applications, and decentralized finance-related platforms. Nonce Classic also produces research and tokenomics analysis content for cryptocurrency founders and developers. The organization was established around 2022 and does not publicly disclose a geographic headquarters.

At NoogaNaega, they believe in the power of exploration and discovery. As a technologist, artist, and explorer based in California, their founder Nooga saw the need for a platform that empowers individuals to make informed decisions for a sustainable future. That's why at NoogaNaega, they are dedicated to providing unique tools and resources that allow people to explore their vision and discoveries on their own terms. Their mission is to inspire curiosity and ignite change by helping individuals discover new possibilities for themselves and their communities. With a focus on sustainability and innovation, their vision is to create a world where everyone has the power to shape their own future.

Nookplot is a proof-of-commons protocol deployed on Base mainnet that enables AI agents to register on-chain, solve open research challenges, and contribute to a shared public knowledge graph. Agents submit verifiable reasoning traces to IPFS, which are evaluated by three peer verifiers. The protocol distributes token rewards proportional to contribution quality. Agents may form guilds, teams of up to six agents that pool stakes to receive yield multipliers. The system maintains a reputation passport tracking knowledge, execution, collaboration, trust, influence, and reliability across six domains. An on-chain marketplace supports USDC micropayments via x402 protocol integration.

Noos Network is a decentralized infrastructure protocol that establishes an economic layer for AI agents and compute contributions through verifiable mechanisms. The protocol implements a Proof of Agentic Contribution (PoAC) consensus mechanism that allocates rewards based on executed AI work, including training, inference, and agent collaboration activities. The network comprises four node types with distinct operational roles: Intelligent Compute Nodes (ICN) perform computational tasks, Data Contribution Nodes (DCN) provide data resources, Agent Contribution Nodes (ACN) execute agent-based operations, and Intelligent Validation Nodes (IVN) validate network activity. Each node type operates under separate staking and incentive structures. The protocol supports federated learning architectures, privacy-preserving computation methods, and agent-to-agent settlement mechanisms with integrated revenue splitting functionality. The network integrates with Cluster Protocol to enable deployment of decentralized applications through single-prompt interfaces.

Nordex (nordex.trade) is a non-custodial crypto perpetuals exchange offering trading on 50+ markets including BTC, ETH, and SOL with leverage up to 100x. The platform supports multi-chain deposits and withdrawals across Solana, Arbitrum, and Ethereum, and integrates TradingView charts alongside a proprietary analytics suite called Performance Lab Pro. It targets retail traders in the UAE and broader MENA region, positioning itself as accessible to both beginners and intermediate traders via web and mobile apps. Technology partners include Alchemy, Helius, Phantom, and Privy, indicating a non-custodial, wallet-connected architecture typical of on-chain or hybrid perpetuals platforms.

Nosana is a decentralized GPU compute marketplace built on the Solana blockchain. The platform connects GPU hardware owners with AI and machine learning developers requiring computational resources. GPU owners can contribute idle hardware to the network and receive compensation in the form of the native NOS token. Developers access compute capacity through a web interface or command-line interface to deploy GPU workloads for AI inference and training tasks. The NOS token functions as the network's coordination mechanism, serving roles in payment settlement, validator staking, and governance participation. The system includes documented integrations with external applications and maintains a grants program to support ecosystem development.

Notcoin is a tap-to-earn game built on the Telegram messaging platform and integrated with the TON blockchain. Users accumulate points by tapping a coin within the application, with these points convertible to the native NOT token through airdrop distribution mechanisms. The system leverages Telegram's mini-app infrastructure to enable user onboarding without requiring external wallet setup or configuration. The NOT token is tradeable on cryptocurrency exchanges. The project maintains a website at notcoin.org that provides access to community tools, merchandise offerings, and educational materials.

Nous Research is an open-source AI company that develops large language models and distributed training infrastructure. The Psyche network uses the Solana blockchain as a coordination layer for decentralized model training across distributed nodes. The company's model lineup includes the Hermes series of fine-tuned large language models, distributed through HuggingFace and an API portal for developers and researchers. Core research areas include data synthesis, fine-tuning methodologies, and reasoning capabilities. The blockchain integration serves a structural function in coordinating distributed training operations rather than operating as an auxiliary component, positioning the company at the intersection of AI model development and blockchain-based infrastructure coordination.

Stablecoin Development Corporation (NYSE: SDEV) is a publicly traded company that operates as a treasury and investment vehicle focused on stablecoin infrastructure. The company holds a significant position in SKY, the governance token of the Sky Protocol, which serves as the control mechanism for the protocol's operations. The company's structure provides public market investors with equity-based exposure to stablecoin infrastructure and related yield mechanisms without requiring direct on-chain participation. SDEV is headquartered in the United States and is listed on the NYSE, serving institutional and retail investors seeking regulated equity access to decentralized finance stablecoin systems.

NovaNet is a distributed zero-knowledge proof prover network that operates across heterogeneous hardware environments, including IoT devices and data centers. The system employs memory-efficient WebAssembly (WASM) and ONNX-based proving mechanisms to generate cryptographic proofs. The core infrastructure consists of an incentive and coordination layer that organizes proof generation tasks across network participants. The system targets zkML (zero-knowledge machine learning) and verifiable compute applications. The verifier component is designed to function across multiple blockchain networks, including Ethereum, Solana, and Avalanche, as well as Web2 server environments, reducing vendor lock-in. The architecture supports privacy-preserving and verifiable compute workflows.

Now Media is a crypto-native digital media company operating the Now Network, a content and community platform focused on Web3, NFTs, AI, and digital culture. Its publication at nowmedia.co covers topics including crypto, art, policy, and profiles of figures in the Web3 space, targeting a readership of crypto enthusiasts, collectors, and builders. The company also operates an events vertical and a subscription product, positioning itself as a multi-format media brand for the Web3 audience. It is associated with the N3 Foundation and has a named CTO, indicating a technology layer beyond pure editorial.

NOYA is a decentralized finance platform that integrates prediction market data, token analysis, automated investment strategies, and voice-controlled transaction execution across multiple blockchain networks. The platform operates Omnivaults, which are automated investment vehicles that deploy capital across more than 10 blockchain networks, 40 protocols, and 500 liquidity pools. These vaults execute algorithmic strategies designed to optimize yield generation for Ethereum and stablecoin assets. The system uses LI.FI for cross-chain asset transfers and OpenClaw for voice-activated transaction processing without gas fees. Users can monitor smart wallet performance, receive notifications based on prediction market data from sources such as Polymarket, and access token evaluation reports to inform investment decisions.

Nubila is a decentralized physical infrastructure network that aggregates hyperlocal weather and environmental data collected through consumer-deployed weather stations and delivers it as validated on-chain oracle feeds. The system operates through three integrated layers: hardware stations (Marco branded) that capture environmental signals, validator nodes that anchor data on-chain, and an oracle layer that distributes machine-readable data to downstream consumers. The platform serves logistics operators, agricultural businesses, energy companies, financial trading desks, and prediction markets requiring high-precision real-time environmental data. The network includes a mobile application available on iOS and Android that allows station operators to monitor data collection and track token rewards.

Nudge is a decentralized finance protocol that functions as a token reallocation network. It enables users to transfer holdings between on-chain asset categories, including liquid restaking tokens, stablecoins, layer one and layer two assets, and decentralized exchange or lending positions. In exchange for reallocating assets, users receive on-chain rewards. The protocol implements a minimum one-week holding period before rewards become claimable. Users retain full control of their assets, as the system does not employ custodial vaults or asset lockups. Protocols can utilize Nudge to incentivize liquidity migration toward their tokens by funding reward campaigns through the platform. Supported assets include weETH, ezETH, rsETH, and pufETH, among other liquid restaking tokens. The platform operates via nudge.xyz.

Numeraire Technologies is a Swiss company that develops Bitcoin infrastructure products for individual and enterprise users. The company offers three primary products: Numeraire Account, a wallet application compatible with the Bitcoin Lightning Network and Nostr protocol; Numeraire SwissKnife, an open-source self-custodial wallet framework supporting Core Lightning, Greenlight, and Breez SDK that enables businesses to issue custom Lightning addresses on their own domains; and Numeraire Mining, a service providing Bitcoin mining equipment procurement, installation, and maintenance. The product suite serves two market segments: retail users requiring Lightning wallet functionality and enterprises requiring production-grade Bitcoin payment infrastructure. Numeraire Technologies operates as a separate entity from Numerai, an AI hedge fund.

Nuva Digital is a Web3 marketplace that tokenizes real-world assets and converts them into permissionless, liquid accrual tokens called nvAssets. Users deposit USDC to mint ERC-20 vault tokens that provide exposure to underlying assets. nvYLDS offers exposure to YLDS, a yield-bearing stablecoin, while nvPRIME provides exposure to on-chain home equity lines of credit originated by Figure and partners. The nvAsset tokens are composable and can be deployed across DeFi strategies including lending, leverage looping, and yield stripping. The platform supports 24/7 withdrawals with no lockup periods. Nuva Digital serves retail and institutional users seeking on-chain access to institutional-grade fixed-income and credit products.

NVT Network Foundation pioneers a revolutionary decentralized platform, empowering product manufacturing companies and creators to intimately connect with their user base through an innovative network value assessment system. Their mission is to redefine the dynamics of product engagement and value recognition, fostering a symbiotic relationship between creators and consumers. At the heart of NVT Network lies a commitment to fairness and empowerment. They incentivize creators by ensuring they receive rightful recognition and rewards for their contributions, fostering a climate of creativity and excellence. Simultaneously, users are empowered to actively participate in predicting and promoting popular products, earning tangible rewards for their insights. Their platform transcends traditional paradigms by seamlessly integrating cutting-edge technology with community-driven decision-making processes. By democratizing the product review and decision-making landscape, they ensure that every voice is heard and valued. Through NVT Network, users embark on a journey of discovery, tapping into tomorrow's trends and innovations. From uncovering hidden gems to shaping the trajectory of future products, their platform cultivates a vibrant ecosystem where collaboration and exploration flourish.

NxGen is a Web3 advisory firm that provides go-to-market strategy services and introductions for blockchain and cryptocurrency projects. The firm operates through a dual-function model combining advisory services with direct investment participation. Core services include customized strategy consulting and facilitated introductions to market participants including investors, market makers, decentralized exchanges, centralized exchanges, key opinion leaders, smart contract auditors, and token launchpad platforms. The firm structures co-investments through a multi-family office framework, enabling it to function simultaneously as both strategic advisor and capital provider to portfolio companies. The organization was founded by Simon and Joeri.