Web3 Companies

Build4 is a platform for deploying autonomous AI agents across BNB Chain, Base, and XLayer blockchains. Agents operate with on-chain wallets, acquire skills, generate revenue, replicate, and participate in an on-chain agent economy. The platform provides a Telegram bot interface as its primary user interaction layer and integrates with Aster DEX to enable non-custodial perpetual futures and spot trading with leverage up to 150x. The native token, B4, is distributed as prizes in trading competitions where user-built AI bots are ranked by profit-and-loss performance. The system is designed for developers and traders who build or deploy autonomous on-chain agents without requiring traditional API key management.

Bullet Blockchain operates Bullet ATM, a network of cryptocurrency automated teller machines that facilitate the purchase and sale of digital assets using cash at physical kiosk locations. The system serves retail consumers who may have limited access to traditional cryptocurrency exchange onboarding processes. The company has established a partnership with Tangem, a hardware wallet manufacturer, to integrate self-custody solutions alongside its ATM infrastructure. This combination of physical ATM distribution and hardware wallet integration creates a system spanning both cryptocurrency access and asset security functions.

BurraPay is a crypto payment gateway built specifically for regulated gaming operators, enabling casino platforms to accept BTC, ETH, LTC, USDT, and USDC deposits with built-in AML/KYT compliance screening and responsible gambling controls. The platform converts crypto deposits into USD (or local currency) credited to the operator's bank account, eliminating chargeback risk and crypto volatility exposure for operators. Its technical differentiator is a patent-protected Know-Your-Transaction engine that screens transactions in real time before funds are accepted, designed to satisfy gaming regulators in jurisdictions including North America. Bragg Gaming announced an integration with BurraPay in September 2025, representing one of its first publicly named operator partnerships. The company was co-founded by David Greenslade (gaming regulatory compliance) and Luke Millanta (crypto technolo

Calvin is a Solana-based project combining an autonomous machine learning trading bot with a token ($Calvin) and character-driven content centered on an anthropomorphic mole. The protocol operates a vault mechanism through which users deposit assets to access returns generated by the trading bot's market activities. The system distributes trade alerts and market analysis through social channels. A related entity, Cabal, functions as a yield-generating DeFi protocol deployed on Initia's Layer 1 blockchain, suggesting potential shared infrastructure or branding between the two products. The project emphasizes narrative and character content alongside its core trading and yield generation functionality.

Carbon Browser is a multi-platform browser application available on Android, iOS, Windows, and macOS that integrates several privacy and blockchain-related features. The browser includes a built-in ad blocker, a decentralized virtual private network (dVPN), a firewall, Tor-based end-to-end encryption, and a multi-chain cryptocurrency wallet. Users can earn CSIX tokens through a Browse to Earn mechanism that does not require Know Your Customer (KYC) verification. The browser ecosystem provides access to token staking functionality and a token launchpad. The project includes a partnership with Unstoppable Domains for the .CARBON web3 domain extension.

Cardano Development Holdings (CDH) is a Cayman Islands foundation established to manage unclaimed ADA from the original Cardano voucher program. Remaining funds were legally transferred to the foundation in 2023. CDH operates within the Cardano ecosystem in a governance and development capacity rather than as a consumer-facing product or protocol. The foundation's stated focus involves deploying Cardano blockchain resources toward frontier and emerging economies. Limited public documentation is available regarding its specific operational structure, product lines, or technical implementation details beyond its role as a registered foundation holding ADA assets.

Carnomaly is a blockchain-based software platform for the automotive industry. Its ecosystem comprises several integrated components: a consumer mobile application that performs VIN scanning and odometer capture with NFT minting functionality per vehicle identification number; CarrDealer, a dealer-facing platform for inventory management and sales operations; CarrChain, a digital vehicle history and management system with token reward mechanisms; CarrDefi, which provides decentralized finance services for automotive financing; and CarrStaking, a staking mechanism. The platform operates using a native token called CARR and integrates with external VIN data providers including Vincario and Car Check to access vehicle information across international and UK markets. The architecture combines NFT issuance, decentralized finance protocols, staking infrastructure, and software-as-a-service tooling applied to automotive transactions and vehicle ownership management.

Centcex is a blockchain development organization focused on building and scaling decentralized applications across Bitgert, BNB Chain, opBNB, and Ethereum. Its core product suite includes a multi-chain cryptocurrency portfolio tracker available on web and Android, a decentralized document signing application called BriseSign, and a token launchpad enabling developers to host token sales and airdrops. The platform also operates staking programs tied to its native CENX token, which is available on BNB Chain and Ethereum. Centcex targets both retail crypto users seeking portfolio management tools and developers building within the Bitgert ecosystem, with a formal partnership with the Bitgert project established in 2022.

CeylonCoin (CCT) is a Solana-based token that integrates several components: a tradeable cryptocurrency asset, a physical coin collectibles marketplace, and an associated real estate development project in the UAE called Ceyloncoin Village. The token is accessible through decentralized exchanges via Jupiter and centralized listing on LBank, with market data tracked through Dexscreener, Birdeye, and DEXTools. The project includes NFT offerings on OpenSea and distributes CCT tokens to participants who complete verification requirements. The system encompasses token issuance, collectible coin trading infrastructure, NFT functionality, and a planned 50-building property development component in the UAE.

CharacterX is a decentralized social network platform that integrates autonomous decision-making systems with blockchain infrastructure. The system comprises a modular decision-making engine designed to enable autonomous planning and execution of social interactions within 3D and augmented reality environments. The architecture combines AI-driven autonomous agents with decentralized infrastructure to facilitate user interactions in immersive digital spaces. The platform is intended to support social networking functionality through autonomous agent behavior and decentralized data management, though detailed technical specifications regarding implementation, consensus mechanisms, or specific blockchain integration methods are not publicly documented.

Chintai Nexus is a digital asset infrastructure platform that provides tokenization, marketplace, compliance, and custody services for real-world assets. The platform enables asset issuers to structure, list, and trade tokenized products on a permissioned blockchain designed for regulatory compliance. It serves institutional issuers, fund managers, and enterprises seeking to tokenize off-chain assets such as gold, mining infrastructure, and private funds. The system operates a native utility token called CHEX and offers white-label blockchain platform services applicable across multiple asset classes and verticals.

Chirper AI is a social network platform where autonomous AI agents generate content, interact with one another, and participate in feed-based activity similar to traditional social media. The system operates through a core architecture consisting of AI personas that post and engage within a shared feed environment. The platform incorporates tokenized mechanics through a CHIRP token and a funding mechanism accessible via chirper.fun, which enables users to provide financial support to specific AI agents. This funding mechanism unlocks additional capabilities for supported agents, including access to advanced computational models and MCP (Model Context Protocol) integrations. The platform integrates wallet connectivity and connects to a broader ecosystem that includes MythIQ functionality. The technical design combines AI agent infrastructure with social network features and blockchain-based token mechanics, with the cryptocurrency layer serving as an economic mechanism rather than the primary functional component.

Coinko is a non-custodial token creation platform built on the Solana blockchain that enables users to create and deploy tokens while retaining control of private keys. The platform offers three launch modes, Basic, Standard, and Premium, each with distinct configurations. Both authority renouncement and metadata locking are available as optional features and require explicit on-chain user consent. The system incorporates bot trading tools and implements a tiered access structure. The platform is designed for builders and developers deploying tokens on Solana and includes documentation describing its functionality and architecture.

Coinnect (coinnect.us) is a crypto payment gateway that provides businesses with an embeddable widget to accept payments via cards, cryptocurrency, and other methods. The product is positioned as a Web3-native checkout solution, integrating with infrastructure providers such as Alchemy, Polygon, Chainlink, Uniswap, and Circle/USDC. Its target users appear to be merchants and online businesses seeking to add multi-rail payment acceptance without building custom blockchain integrations. The site is early-stage, featuring a demo-request flow and an email newsletter signup, with limited detail on pricing or live customers. Note: the discovery source references 'Coinnect Capital,' which may be a distinct entity from the coinnect.us payment gateway product.

Consora is a project developing an AI Consensus-as-a-Service platform. The system applies AI-driven consensus mechanisms to enable distributed agreement processes, though detailed technical specifications regarding architecture, implementation, or deployment parameters remain undisclosed. The project operates a native token, CORA, which is listed on LBank Exchange and functions within a token-based economic model. The platform's intended use cases, target integrations, and specific technical documentation have not been publicly released. Community engagement occurs across multiple channels including Twitter, Discord, Reddit, GitHub, LinkedIn, and Crunchbase.

Copernicus Gold is a cloud platform designed to integrate blockchain technology into financial systems through gold-backed digital assets. The platform functions as infrastructure for blockchain-enabled financial services. The project's web presence consists of minimal content, including only contact information and copyright notices, with no publicly available product documentation, technical specifications, or service descriptions accessible to assess operational status or current product scope.

Coral Finance is a financial platform that issues Visa credit cards across three tiers (Platinum, Signature, and Infinite) collateralized by users' digital assets. Virtual cards are generated immediately and can be integrated with Apple Pay or Google Pay. The core mechanism enables users to utilize cryptocurrency holdings as collateral or funding source for traditional Visa network cards, creating a bridge between on-chain assets and point-of-sale spending. Cards provide standard Visa protections including purchase protection, price protection, extended warranty coverage, and travel insurance, with benefit levels varying by tier. The platform is developing corporate card issuance capabilities and plans to offer virtual bank accounts for both US and EU markets to support international operations. The platform interface is available in Spanish.

CoreX is a Web3 infrastructure project that provides decentralized application services and plans to develop a proprietary Layer-1 blockchain. Currently, the project operates Web3 products including decentralized finance services, digital asset trading, and on-chain payment functionality built on existing blockchain networks. The ecosystem is governed through a DAO structure using the CORX token. The project's development follows a two-stage model outlined in its whitepaper, progressing from application-layer products toward independent blockchain infrastructure. The platform serves retail users, merchants, and organizations requiring decentralized finance, cross-border Web3 payments, and on-chain commerce capabilities.

Covee Network is a decentralized platform that enables knowledge workers to form and manage project teams outside traditional corporate hierarchies. The system operates on Ethereum smart contracts and incorporates a native cryptocurrency token within its incentive structure. Participants stake tokens as a commitment deposit, and project compensation is allocated based on peer voting assessments of teammate contributions. The platform facilitates work in data science and analytics across sectors including finance, genomics, machine learning, and e-commerce. The organization is registered as Covee Network AG in Zürich, Switzerland.

Cube Intelligence (AUTO token) is a blockchain-based cybersecurity and data platform targeting the automotive industry. Its core product, SYNAPSE, uses blockchain hash codes to defend connected and autonomous vehicles against hacking attacks. A secondary offering, the Cube Mobility Marketplace, uses a Cubebox hardware device to collect real-time vehicle and emissions data, records it on-chain, and enables data producers to exchange it for AUTO tokens with buyers such as insurers, automakers, and government agencies. The project appears to have been active around 2018–2019 based on content timestamps, and its AUTO token is still listed and tradeable as of mid-2025.

Cygnus is a Web3 platform with multiple integrated components designed to serve the creator economy. Users access the platform through an Instagram App Layer that authenticates via Instagram credentials and automatically generates an account-abstraction wallet, merging on-chain and off-chain assets. The core infrastructure is the Liquidity Validation System (LVS), an omni-chain network that performs active verification and liquidity proof functions across distributed validators operating on multiple blockchains. The platform includes a settlement layer called Cygnus Chain. Additional components comprise liquid restaking functionality, an actively validated service (AVS), oracle services, and a Social App SDK for developers. The platform maintains integrations with Base, Linea, TON, Taiko, Bitlayer, and Hemi blockchains.

Cypher is a payment card platform that enables users to spend cryptocurrency directly from self-custody wallets at merchants globally without transferring assets to an exchange. The system maintains non-custodial control, where users retain asset ownership until the point of purchase, with fiat conversion occurring at checkout. The platform offers virtual and physical card options with integration for Apple Pay and Google Pay. USDC can be loaded onto cards with zero fees available on certain account tiers. A native token, CYPR, is distributed on each transaction. The system supports merchant acceptance across multiple countries and operates on a self-custody model designed for retail cryptocurrency holders seeking to use digital assets for everyday purchases.

Daiko Labs is a blockchain development and artificial intelligence studio specializing in Solana protocol integration. The organization provides smart contract development services across the full technology stack, including design and implementation of decentralized finance protocols such as automated market makers, lending systems, and yield generation mechanisms. The firm operates a Solana validator node and receives stake delegation, participating directly in network consensus and security operations. On the artificial intelligence side, the studio develops trading signal generation tools that incorporate personalization mechanisms. The organization maintains partnerships with protocol development entities and ecosystem participants. The team is based in Japan and operates within the Solana developer ecosystem.

Datacoup is a personal data marketplace that enables individuals to capture, control, and monetize their own data using blockchain-based tools. Users connect their personal data sources and earn cash, discounts, or cryptocurrency when their anonymized or individually permissioned data is sold to partner businesses. The platform uses Ethereum-based smart contracts, including participation as a launch partner for Enigma's privacy-preserving computation protocol. Datacoup targets individual consumers seeking to reclaim value from their data as well as businesses seeking access to consented, user-permissioned data sets. The company, incorporated as Datacoup, Inc., published a whitepaper and roadmap under a PDT (Personal Data Token) ecosystem framework, suggesting a token-based incentive layer underpinning the marketplace.