Crypto Companies Directory

WOW Summit is a blockchain and Web3 conference series organized by WOW Summit Pte. Ltd., headquartered in Singapore, with recurring events held in Hong Kong and other global cities. The event brings together founders, investors, developers, and enterprise decision-makers to network and discuss topics spanning DeFi, NFTs, Layer 1 and Layer 2 protocols, and broader Web3 infrastructure. Its format includes keynote stages, exhibition floors, side events, and speaker programs designed to connect crypto-native projects with institutional and retail participants. The summit operates as a sponsorship and ticketing-driven business, with partners including blockchain infrastructure firms and regional technology hubs.

x402 Foundation maintains an open internet payments standard built on the HTTP 402 status code, enabling clients and servers to exchange payments within standard HTTP requests. The protocol allows developers to implement payment gating on API endpoints through middleware, supporting both human users and AI agents as payers. The system operates without protocol fees beyond underlying network costs and does not require user accounts or personal data collection. The architecture is chain-agnostic and permissionless. The foundation operates under the Linux Foundation and has received adoption from infrastructure providers including Stripe, AWS, Cloudflare, and Vercel.

xExchange is a non-custodial decentralized exchange built on the MultiversX (formerly Elrond) blockchain, enabling users to trade, provide liquidity, and earn yield on-chain. The platform uses an AMM model and supports a range of tokens native to the MultiversX ecosystem, including EGLD, MEX, XEGLD, USDC, WBTC, and WETH. Its native token MEX is used for governance and incentives, and the platform reported approximately $1.03M in trading volume in the week prior to the snapshot. The DEX offers liquidity pools, staking/farming features, and token discovery tools, targeting DeFi users within the MultiversX ecosystem.

Xgram.io is a non-custodial cryptocurrency exchange platform that facilitates peer-to-peer swaps across multiple digital assets including Bitcoin, Monero, Ethereum, USDT, and BNB. The platform does not hold user funds. Swaps are routed automatically at market rates upon payment receipt. The system supports cross-chain bridging across Ethereum, Solana, Arbitrum, BNB Chain, Polygon, and Optimism networks. The platform provides an API, affiliate program, embeddable widget, and token listing service for business users. A security audit was conducted by Hacken. The platform operates without KYC requirements and includes a focus on XMR trading pairs.

Xona Agent is a no-code platform for building and deploying AI agents for on-chain commerce. The Orbit product enables agent creation without code, incorporating multi-chain wallet functionality that supports Solana and EVM networks. The platform includes automatic on-chain identity generation using ERC-8004 and SAP standards, and implements x402 pay-per-use payment mechanisms. Integration points include Metaplex, PayAI, and OOBE Protocol. The platform provides functionality for agent token launches and operates a resource marketplace where agents access pay-per-use APIs. The system architecture encompasses agent creation, deployment, wallet management across multiple blockchains, identity provisioning, and on-chain transaction settlement. API consumption fees are allocated toward a token buyback mechanism.

Xpanse is a non-custodial perpetual futures exchange developed by Horizon Protocol that operates three distinct liquidity layers. The first layer uses an oracle-based system powered by Horizon Protocol, offering up to 50x leverage across 13 or more markets on BNB Chain. The second layer employs an intent-based system via Symmio, providing up to 60x leverage across 340 or more markets on Base and Arbitrum. The third layer utilizes an orderbook system via Orderly Network, supporting up to 50x leverage across 60 or more markets. The platform integrates AI-driven trading signals, machine learning-based price predictions, and TradingView indicators with standard perpetual trading functionality. Infrastructure partners include Mode Network, BNB Chain, Orbs, and The Graph. Security audits have been conducted by PeckShield and Hacken. The exchange supports trading across multiple blockchain networks with mechanisms for reduced transaction costs and gasless trade execution.

XRP Insights operates a free, real-time analytics dashboard focused exclusively on XRP spot ETFs traded in the United States. The platform aggregates holdings, daily fund flows, assets under management, and trading volume across all seven listed XRP ETFs, including products from Bitwise, Franklin Templeton, Canary Capital, Grayscale, REX-Osprey, and 21Shares. A companion product called XRP Radar tracks the full 100 billion XRP supply across escrow, exchanges, ETFs, DeFi, and treasury wallets. The service is aimed at retail and institutional investors seeking transparent, consolidated on-chain and ETF-level data without a paywall.

XRPSCAN is a block explorer and analytics platform purpose-built for the XRP Ledger, providing real-time visibility into ledger activity including transactions, wallet balances, token listings, AMM pools, and validator status. The platform surfaces granular on-chain data such as ledger intervals, transactions per second, total XRP burned, and account creation counts, making it a reference tool for both casual users and developers working on the XRP Ledger. It also maintains a validator registry aligned with the XRP Ledger Foundation's Unique Node List, giving network participants a way to monitor consensus health. XRPSCAN is used by XRP holders, developers, and researchers who need a dedicated explorer for the XRP Ledger ecosystem, comparable in function to Etherscan for Ethereum.

Yelay is a specialized technology provider that offers decentralized yield infrastructure, enabling Web3 companies to integrate "Earn" products into their applications. By acting as a "Yield Layer," the platform abstracts the technical complexities of generating risk-adjusted returns on assets like stablecoins, ETH, and BTC. This allows institutions and fintech firms to provide structured DeFi and real-world asset (RWA) yield strategies to their users without requiring in-house smart contract development or deep decentralized finance expertise.

YoBit is a custodial cryptocurrency exchange operating at yobit.net that facilitates spot trading across numerous trading pairs including BTC, ETH, DOGE, USDT, and various altcoins. The platform incorporates multiple product offerings beyond spot trading: InvestBox (a yield product), YoDice (a gambling feature), YoFarm (a yield farming product), and YoStep (a move-to-earn feature). The exchange supports multiple fiat and stablecoin base pairs including USD, RUR, and USDT across ERC20, TRC20, and BEP20 token standards. The platform is known for listing low-cap and obscure tokens. Its regulatory jurisdiction is not publicly disclosed. The exchange operates in multiple languages including English, Russian, Chinese, German, and French.

Yodl is a cryptocurrency payment application that enables users to transact in stablecoins, such as USDT on the Arbitrum network, at merchant locations that operate local payment infrastructure. Supported payment systems include Pix in Brazil, Mercado Pago in Argentina, QRPh in the Philippines, and VietQR in Vietnam. The application functions by allowing users to scan existing local QR codes and initiate payments in cryptocurrency. Yodl converts these cryptocurrency payments to local fiat currency, which merchants receive directly. The system operates on a non-custodial model, meaning users maintain direct control of their funds throughout transactions. The application is designed for cryptocurrency holders engaged in international travel or residing in emerging markets. Currently operational markets include Argentina, Brazil, the Philippines, and Vietnam, with planned expansion to India, Switzerland, and Thailand.

Yoroi is a self-custodial, open-source light wallet built specifically for the Cardano blockchain, available as a browser extension and mobile app. It allows users to store, send, and receive ADA and Cardano Native Assets without downloading the full blockchain, keeping private keys encrypted on-device and never shared with servers. Beyond basic asset management, Yoroi supports NFT display, in-wallet token swaps via the MuesliSwap DEX aggregator, ADA staking (~3.5% yield), DApp connectivity, and Cardano governance voting. Developed by EMURGO Fintech — a division of EMURGO, one of Cardano's three founding entities — Yoroi launched in 2018 as the first light wallet for Cardano and collaborates with partners including Banxa and the Cardano Foundation.

YUBIT is a custodial cryptocurrency exchange that provides spot trading, USDT-margined futures trading, and copy trading functionality. The platform also offers access to traditional financial instruments including gold and equities. Users can purchase cryptocurrency through over 40 fiat currency options and utilize a crypto-linked payment card. The platform includes a gamified trading feature called Tap Trading. Security infrastructure includes a protection fund denominated in ETH, monthly proof-of-reserves audits, and institutional-grade security certifications. The exchange supports leverage trading on traditional financial instruments up to 500x. The platform operates as a broader ecosystem rather than a standalone trading venue.

Zaif is a Japanese cryptocurrency exchange providing spot trading, over-the-counter sales services, and automated trading functionality. The platform supports Bitcoin and additional cryptocurrency assets. Trading features include ranking-based and simplified automated trading products, with zero commission on its easy-trade interface and a minimum purchase requirement of several hundred yen. The exchange offers a mobile application for iOS and Android devices, a Zaif-branded JCB debit card that provides Bitcoin rewards on purchases, and a staking product. The platform was originally operated by Tech Bureau Corp, experienced a security breach in 2018, and was subsequently acquired by Fisco Digital Asset Group. Operations were later transferred to Bitgate Inc., a subsidiary within the Daiko Holdings corporate structure.

ZealousSwap is an AMM-based decentralized exchange built natively on the Kaspa blockchain, offering token swaps, liquidity pools, yield farms, and flash swaps. Its technical differentiators include protocol-owned liquidity, an NFT-based fee system, trader memberships, MEV resistance, an insurance fund, and a modular fee structure designed for long-term capital sustainability. The platform targets DeFi participants within the Kaspa ecosystem, including retail traders, liquidity providers, and NFT holders seeking fee discounts. The protocol is governed via DAO voting and issues a native token, ZEAL, with a total supply of 240 million distributed across farms, pre-sale, airdrops, an infinity pool staking mechanism, and a core team allocation. ZealousSwap was founded by Louis Saad and Ramy Lahoud, with smart contract audits published on GitHub.

Zellic is a security research and audit firm that conducts formal security assessments of smart contracts, zero-knowledge circuits, and blockchain protocol code. The firm performs comprehensive vulnerability analysis across crypto systems including decentralized finance protocols, layer 1 and layer 2 infrastructure, and cross-chain applications. Assessments focus on identifying critical and high-impact vulnerabilities prior to deployment. Zellic's approach emphasizes offensive security techniques and in-depth technical analysis rather than standardized review checklists. Audit reports are published publicly on GitHub. The firm has worked with organizations including Solana Foundation, Sui/Mysten Labs, StarkWare, LayerZero, Polymarket, and Hyperliquid.

Zenith is a smart contract and blockchain security audit firm that assembles independent auditors with verified track records to review code across EVM, Solana, Move, Cairo, Cosmos, and zero-knowledge environments. The firm differentiates on turnaround speed, positioning itself as able to deliver audits within days rather than the industry-typical month-long wait. Clients include Jupiter, GMX, Ethena, Berachain, 1inch, Biconomy, Succinct, and Mantle, spanning DeFi protocols, L2s, and AI-adjacent crypto projects. The website at zenith.security is distinct from the Canton Network EVM layer referenced in the discovery headline, which appears to be a different company sharing the same name.

Zeus is a non-custodial perpetual decentralized exchange deployed on Base, Coinbase's Layer 2 blockchain. The platform enables leveraged trading of up to 30x on assets including Bitcoin, Ethereum, and USDC. The system incorporates a gamification structure organized around time-limited monthly cycles called Epochs. During each Epoch, traders accumulate Zeus Points based on trading activity and participate in leaderboard rankings. Profit-sharing airdrops, gated by soulbound tokens, are distributed to participants and funded from a portion of platform revenue. Liquidity provision occurs through LP pools, with pool participants receiving a designated share of fee rewards. The platform has received support from Chainlink, MEXC, and IBC Group, with security audits conducted by Hashlock and ContractWolf.

Zillion Whales is a game studio that develops real-time strategy games for mobile and Web3 platforms. The studio has released Mushroom Wars 2, a real-time strategy game, and Wild Forest, a blockchain-based real-time strategy game. Wild Forest operates on the Ronin blockchain and incorporates a native token (WF). In-game assets are represented as NFTs and are tradeable on-chain. The platform targets players interested in competitive strategy gameplay with digital asset ownership mechanisms.

Zodia Custody is an institutional digital asset custodian offering secure storage, staking, and trading infrastructure for professional clients including asset managers, hedge funds, banks, governments, and crypto-native firms. Its core custody product is complemented by staking services (including Pectra staking), an interchange trading layer, and a Gateway API for programmatic integration. The platform operates across multiple regulated jurisdictions — UK, EU, Hong Kong, Singapore, Australia, and UAE — reflecting a deliberate multi-regulatory footprint. Backed by a $36M funding round announced in April 2023, Zodia Custody was originally established as a joint venture between Standard Chartered and Northern Trust, positioning it as a bank-grade custodian for institutional digital assets.

ZyCrypto is a crypto-native news publication covering Bitcoin, Ethereum, DeFi, Web3, and broader blockchain industry developments. It publishes news articles, research pieces, press releases, sponsored content, and interviews aimed at retail crypto audiences. The site offers advertising and press release submission services for crypto projects seeking coverage. Content spans market analysis, protocol updates, and regulatory developments, with named staff writers contributing bylined articles.

Macro is a blockchain security firm that provides smart contract audits for Ethereum and other EVM-compatible chains, Solana program audits, and protocol-level development services. The firm operates with a limited team of auditors and engineers and offers engagement models including single audits and ongoing security partnerships. Services encompass standard smart contract audits, gas optimization analysis, early-stage architecture review, protocol design consultation, and stablecoin protocol development. The firm has experience auditing integrations with protocols including Uniswap V3 and V4 hooks and LayerZero V1 and V2.

0xMarkets is a decentralized exchange for perpetual trading of foreign exchange pairs, commodities, crypto assets, and synthetic markets. The platform operates on a non-custodial model, allowing users to trade without intermediary control. The system is powered by Cartha, a specialized subnet operating on the Bittensor network. Cartha implements a Liquidity-as-a-Service mechanism that allocates capital dynamically across trading pairs. Liquidity providers receive compensation through two channels: trading fees and subnet-specific tokens. The dual-reward structure is designed to incentivize liquidity provision. The platform provides permissionless access to trading markets on a continuous basis, without geographic restrictions or broker-imposed limitations.

Passport Protocol provides distributed key management infrastructure for Web3 applications using multi-party computation (MPC). The system distributes cryptographic key shares exclusively among network nodes rather than between users and backend servers. Secure enclaves enforce non-custodial operation, ensuring no single entity controls user keys. Developers can implement customizable authentication rules, integrate social login mechanisms, execute automated transactions, and facilitate key recovery processes without requiring manual user intervention. The protocol is designed for Web3 developers and application builders integrating key management into their systems.