Crypto Companies Directory

Zashi is a non-custodial wallet application for mobile and web platforms that operates exclusively with Zcash. Developed by Electric Coin Co., the organization responsible for the Zcash protocol, the wallet is designed to route all transactions through shielded pools by default. These shielded transactions employ zero-knowledge proofs to encrypt sender identity, receiver identity, and transaction amounts, rendering this information cryptographically private and untraceable on the blockchain. The wallet incorporates integrated Tor network functionality to provide network-level privacy protections alongside the on-chain privacy mechanisms. It supports unified addresses, which enable automatic routing of transactions to the most private available transaction type. Users retain full control of their private keys, with no custodial access granted to the development team or any third party.

ZealNova is a game publishing entity registered in Dubai, UAE under a DMCC license. The company provides game studios with three primary services: multi-platform game publishing with integrated account and license management systems, operational support for game maintenance and ongoing functionality, and marketing strategy development with campaign execution. The organization operates in the blockchain-based games sector, functioning as a distribution and market entry partner for Web3 game developers seeking international distribution. The company maintains a web presence constructed on Notion and Super.so infrastructure.

Zealy is a platform that facilitates task-based engagement between Web3 projects and users. Projects create quest boards, trading competitions, and raffle campaigns to distribute rewards and build community participation. Users browse available quests across multiple projects, including DeFi protocols and gaming platforms, and complete specified tasks to earn rewards in the form of USDC, project tokens, XP points, or other digital assets. Rewards are distributed either as guaranteed payouts or through raffle mechanisms. The platform functions as a bridge between project community management needs and user participation incentives, providing infrastructure for both project teams to organize campaigns and for participants to discover and complete earning opportunities.

Zebu Live is a UK-based conference organizer focused on Web3 and cryptocurrency events. The organization produces an annual summit held in London at venues including Tobacco Dock, which convenes builders, investors, founders, and institutional participants from the blockchain ecosystem. The summit format includes keynote presentations, panel discussions, and networking sessions designed to serve both retail participants and enterprise-level stakeholders. Zebu Live also organizes London Web3 Week, a coordinated series of side events that align with and extend the main summit programming.

ZED Champions is a blockchain-based digital horse racing game in which players breed, race, and retire NFT racehorses. The system maintains a capped racing pool of 4,320 horses at any time. Upon breeding, horses automatically enter the racing pool. A matchmaking system pairs eight horses for each race based on their accumulated performance points. Each horse holds an internal $ZED token balance that adjusts according to race outcomes. Players may strategically retire horses to withdraw their remaining token balances. The game functions as a successor to the ZED RUN platform and incorporates a partnership with American Cardroom.

ZenChain is an EVM-compatible blockchain protocol designed to enable interoperability between Bitcoin and EVM ecosystems. The protocol allows users to deposit Bitcoin into the network and receive a wrapped equivalent (zBTC) for use within Ethereum-compatible smart contracts. ZTC serves as the native gas token. The architecture incorporates Bitcoin light nodes and a proof-of-stake consensus mechanism that utilizes Taproot to facilitate cross-chain transactions with reduced trust requirements. The system is intended for developers building decentralized applications that require Bitcoin security properties combined with EVM programmability, and for users requiring liquidity access between Bitcoin and EVM networks.

Zeneca is a cryptocurrency-focused newsletter and media platform operated by a pseudonymous creator. The primary offering is "Letters from a Zeneca," a weekly Substack publication that provides analysis and guidance on cryptocurrency investing strategies, NFT market dynamics, portfolio management, and Web3 developments. The content addresses topics including airdrop farming techniques and token portfolio construction, targeting retail and semi-professional cryptocurrency investors. The operator also functions as an angel investor in NFT and Web3 startups, combining media production with direct participation in the cryptocurrency ecosystem.

Zenith Network is a high performance Layer 1 blockchain and ecosystem designed to facilitate secure peer to peer asset transfers and decentralized application development. Built as an Ethereum Virtual Machine compatible chain, the network utilizes a hybrid consensus mechanism to ensure high transaction speeds and low fees while maintaining robust network finality. By providing integrated cross chain bridges and a comprehensive suite of developer tools, Zenith enables the seamless migration of assets and logic across the broader blockchain landscape, supporting a diverse ecosystem of DeFi protocols and digital asset platforms.

Zephyr Protocol is a stablecoin system that integrates over-collateralization mechanisms with privacy features derived from Monero architecture. The protocol issues four native assets: ZEPH, a reserve coin; ZSD, a stablecoin pegged to USD; ZRS, equity shares in the reserve; and ZYS, shares that accrue yield from staked ZSD. The system combines the Djed stablecoin model with on-chain privacy and transaction untraceability. Core functionality relies on algorithmic over-collateralization to maintain stability while preserving transaction confidentiality. The protocol operates as a decentralized, community-governed system without a centralized corporate entity. ZEPH trades on centralized exchanges including MEXC.

Zergpool.com is a crypto-focused research and media platform publishing educational content on cryptocurrency market analysis, DeFi protocols, tokenomics, and investment strategy. The site covers topics including Bitcoin dominance trends, altcoin cycles, on-chain metrics, staking models, yield strategies, and portfolio risk management. It previously operated as a cryptocurrency mining pool infrastructure service before being restructured as an independent digital finance publication. Content is aimed at both retail investors new to crypto and more experienced blockchain participants seeking structured analytical breakdowns.

ZERO is a decentralized communication and social protocol built on blockchain infrastructure. The system comprises a messenger application, social layer, and identity system called ZERO ID, integrated within a unified protocol stack. Core protocol components include Z NS (Zero Name Service), Z DAO, Z XP, and ZODE. Smart contracts within the system have been audited by Quantstamp. The platform provides applications across iOS, Android, Windows, Mac, and Linux operating systems. ZERO functions as a multi-purpose Web3 communication suite rather than a single-purpose tool, combining messaging, social networking, and identity management capabilities within its architecture.

Zero G Labs is an NFT studio operating on the Solana blockchain. The studio produces the Solanauts collection, a series of space-themed NFT characters illustrated by comic artist Kyle Petchock. The core offering is The Zeroverse, an NFT-gated comic series accessible to holders of Naut NFTs. NFT ownership grants access to the comic series and enables participation in free claims, airdrops, and discount programs. The project encompasses multiple sub-collections including GEN2 Nauts, Launch Pass, Anons, and Space Gods. The studio incorporates artist collaboration features and community tribute mechanisms. Community engagement occurs through Discord and Twitter/X platforms. The studio operates independently from the ZeroG blockchain project.

Zero Knowledge FM operates the Zero Knowledge Podcast, a long-running audio and video show focused on zero-knowledge proof research, cryptography, distributed systems, and the decentralized web. The podcast covers technical topics including ZK proof systems, formal verification, privacy protocols, and open-source tooling, targeting researchers, developers, and protocol engineers working in the ZK and broader Web3 space. Beyond the podcast, the organization runs zkSummit, a recurring in-person conference series for the ZK research community, a jobs board for ZK-focused roles, and ZK Hack, a learning and hackathon platform. The project is community-supported via Patreon and crypto donations, with no single corporate HQ publicly disclosed.

ZeroStack Corp. is a publicly traded asset management company incorporated in the United States that focuses on investments in blockchain-based infrastructure designed for artificial intelligence workloads. The company's primary holding is the 0G digital asset, a decentralized operating system architected to support AI computational tasks. ZeroStack's investment strategy involves acquiring proof-of-stake digital assets, operating staking validators, deploying compute infrastructure, and acquiring private companies within the 0G ecosystem. The company generates returns through management fees on deployed capital and staking rewards earned from validator operations. ZeroStack is structured as a Nasdaq-listed entity to provide public market investors with exposure to decentralized AI infrastructure and blockchain technology. The company has disclosed plans to redomicile to Texas.

ZERT is a cryptocurrency Decentralized Finance (DeFi) system engineered on the principle of trustlessness, aiming to provide a secure environment where users maintain full, autonomous control over their digital assets. The platform distinguishes itself by not requiring users to rely on a third-party intermediary, aligning with the core ethos of decentralized technology. By integrating advanced security protocols and a unified solution architecture, ZERT strives to guarantee the perpetual safety and sovereignty of its users' cryptocurrency holdings. This focus on non-custodial control is central to the platform’s value proposition, ensuring that users have exclusive access to and management of their funds at all times. ZERT's system is therefore positioned to offer a single, reliable point of access for all necessary DeFi functions while rigorously maintaining user security and independence.

ZEUS is a non-custodial Bitcoin Lightning wallet and infrastructure provider that enables users to send and receive Bitcoin payments via the Lightning Network. The wallet operates in two modes: a built-in node-in-phone configuration and remote connection to a user-operated node, allowing technically advanced users to maintain full sovereignty over their funds and channels. The project includes consumer wallet functionality alongside enterprise services: ZEUS Route provides managed Lightning routing infrastructure, ZEUS Forge offers custom Lightning infrastructure builds, and ZEUS Merchant supplies Bitcoin payment acceptance tooling. ZEUS operates as open-source software and maintains its own Lightning Service Provider infrastructure called Olympus. The system supports submarine swaps, ZEUS Pay offline-capable Lightning addresses, and direct APK distribution for Android users.

Zharta is an on-chain lending protocol that provides fixed-rate loans secured by NFT and tokenized real-world asset collateral. The protocol incorporates Chainlink oracle integrations for collateral valuation. It supports NFT renting functionality alongside standard borrowing mechanisms. A separate institutional product, Lending Pro, offers structured credit services. The protocol serves institutional capital allocators, decentralized autonomous organizations, and NFT holders requiring liquidity without asset liquidation. Participants include market makers, investment funds, and Web3-native organizations.

zkBob is a privacy-focused smart contract wallet that enables users to send and receive cryptocurrency transactions without exposing wallet contents, transaction amounts, or counterparties on-chain. It uses zero-knowledge proof technology to enable private peer-to-peer transfers, supporting USDC on Polygon, and ETH and USDC on Optimism, with USDT on Tron also indicated. The product targets individuals and organizations seeking transactional privacy for use cases such as payroll, donations, and general payments, while incorporating compliance features including daily limits, KYC options, and wallet screening. Developers can integrate zkBob functionality through an SDK and direct deposit contract, and Igor Barinov is noted as a founder of the project.

ZKcandy is an Ethereum Layer 2 blockchain constructed using ZKsync's Elastic Chain technology. The system is designed to support gaming and AI-driven entertainment applications. The architecture implements zero-knowledge proof mechanisms to enable low transaction fees and streamlined user onboarding. The platform includes a Telegram-based Game Center interface that provides mobile access and incorporates quest-and-reward mechanics for user engagement. The project is operated by iCandy Interactive, a Southeast Asian game studio, and has received support from Animoca Brands, Spartan, and Wemix. ZKcandy operates a mainnet with a native KRO token and maintains a token swap interface.

ZKEX is a multi-chain order book decentralized exchange (DEX) built on Layer 2 infrastructure and secured with zero-knowledge proofs. The platform supports spot trading, perpetuals, and a convert feature, with plans to expand into options and wealth management products under a V4 upgrade. Its technical differentiator is the combination of an order book model with ZK-proof security, enabling non-custodial trading across multiple chains including assets such as BTC, SOL, and TON. The platform targets both retail and more sophisticated crypto traders seeking a self-custodial alternative to centralized exchanges, with AI-assisted auto-trading tools also in development.

zkVerify is a blockchain protocol that provides universal verification of zero-knowledge proofs across multiple proving schemes and ecosystems. The protocol accepts proofs generated by frameworks including RISC Zero, Noir, Succinct, Circom, and Space and Time, and routes verified proofs to destination blockchains such as Ethereum, Arbitrum, Base, and Optimism. The system reduces on-chain verification costs and latency by performing proof verification off-chain and aggregating results for batch submission to target chains. zkVerify operates its own mainnet and includes a native token, VFY, used for protocol operations and incentives. The architecture is designed to serve ZK application developers, ZK rollups, verifiable AI systems, and provable gaming applications without requiring modifications to existing infrastructure. The protocol is part of the Horizen ecosystem.

Zogi Labs is a game development studio that creates blockchain-based games. Its primary title, Legends of Bezogia, is a cross-platform MMORPG that operates on blockchain infrastructure. The game incorporates NFT-based avatars called Bezogis, on-chain asset ownership mechanisms, and staking functionality. The platform is designed to serve both users with cryptocurrency experience and those without prior exposure to blockchain technology. The studio has partnerships with Cronos, Polygon, and ChainPlay. Additional products under development include an NFT marketplace and a cryptocurrency wallet. The studio applies production methodologies and technical standards to game development and visual design.

Zone21.com is a comparison and risk-assessment platform for Bitcoin-backed lending providers. The platform assigns numerical risk scores to centralized finance (CeFi) and decentralized finance (DeFi) lending platforms, with scores ranging from 29 (low risk) to 90 (critical risk). Risk assessments are based on custody models, rehypothecation practices, loan-to-value (LTV) ratios, and know-your-customer (KYC) requirements. The platform covers multiple lending providers and presents comparative data including interest rate ranges, liquidation thresholds, and accepted collateral types in structured tables. Users can customize comparisons between providers. The platform generates and publishes provider rankings.

Nockchain is a Layer 1 proof-of-work blockchain that integrates zero-knowledge proofs into its mining mechanism, referred to as zkPoW. The protocol combines traditional proof-of-work consensus with zero-knowledge verification. The computational foundation is built on Nock, a minimalist combinator calculus. The network launched without a pre-mine allocation. Developer tooling has been released, including NockApp and the Jock programming language to support application development. Zorp operates as a separate entity that holds the native NOCK asset, while the Nockchain protocol functions as an independent network.