Every project building on Arc
Registrai's Arc ecosystem directory lists 261 projects on Circle's Arc blockchain with their status and evidence: 112 live on mainnet, 20 deployed, 129 announced. Last reviewed 2026-10-25.
What counts as on Arc
Every project with a public Arc link: contracts on Arc mainnet, a live integration, or an official announcement. Each status links to its evidence on the project page.
How a status is decided
- Live: running on Arc mainnet, shown by mainnet evidence (contracts on Arc mainnet, an index id, an explorer link, the project's own mainnet support page, or an official Arc or Circle post saying it is live).
- Deployed: built on Arc but not yet open for use on mainnet, per its own docs or contracts.
- Announced: an announcement only, with no deployment we can show.
Launch dates come only from a source dated that day. Method
Measured activity
40 of these projects are measured in Registrai's hourly index; the most used over the last 7 days, by stablecoin payments received, are Uniswap, Archery and KyberSwap. Full ranking
By category
- Payment apps on Arc (42)
- Wallets that support Arc (23)
- Exchanges that support Arc (19)
- Banks building on Arc (18)
- Stablecoin issuers on Arc (8)
- Infrastructure for Arc (20)
- Developer tools for Arc (10)
- DEXs on Arc (25)
- Lending on Arc (14)
- Trading on Arc (12)
- Market makers on Arc (10)
- Custody on Arc (12)
- Tokenization and RWA on Arc (11)
- Bridges and cross-chain on Arc (12)
- AI agents on Arc (10)
- On/off-ramps for Arc (3)
- Games and consumer apps on Arc (10)
- Launchpads on Arc (24)
- Arc validators (11)
- Asset managers on Arc (14)
Announced
Show: All · Live on mainnet · Deployed · Announced
| Project | What it does on Arc | Status | Live since |
|---|---|---|---|
| Absa Banks | Bank holding company offering personal, business and wealth banking across Africa. | Announced | – |
| Alethieum AI agents | AI research lab and agency that publishes research on machine payments, including a payment profile for metered inference. | Announced | – |
| Alfred Pay Payments | Stablecoin payment infrastructure for Latin America: virtual local accounts, collections, conversion and payouts through an API. | Announced | – |
| Amazon Web Services Infrastructure | Cloud computing provider. | Announced | – |
| Anchorage Digital Custody | Institutional crypto platform with a federally chartered digital asset bank in the US. | Announced | – |
| Anthropic AI agents | AI developer behind the Claude models and Claude Agent SDK. | Announced | – |
| Apollo Asset managers | Asset manager and retirement solutions provider (Apollo Global Management, NYSE: APO). | Announced | – |
| Arrays AI agents | Financial data API covering US equities, ETFs, macro, options, crypto and onchain data. | Announced | – |
| Aster Trading | Perpetuals exchange offering crypto, stock, forex, commodity and prediction markets. | Announced | – |
| Augustus Banks | Bank for fintechs and banks, with USD and EUR accounts and stablecoin settlement next to Swift, ACH and SEPA. | Announced | – |
| Auros Market makers | Proprietary crypto trading firm providing market making, OTC and liquidity services. | Announced | – |
| Avenia Stablecoin issuers | Brazilian payments and liquidity provider with an API for cross-border flows, including PIX. | Announced | – |
| B2C2 Market makers | Institutional digital asset liquidity provider offering OTC trading, market making and stablecoin swaps. | Announced | – |
| Bank Frick Banks | Liechtenstein bank serving financial intermediaries and professional clients, with blockchain banking, fund and capital market services. | Announced | – |
| BCW Infrastructure | Enterprise Web3, cloud and AI infrastructure firm offering node, validator and staking services. | Announced | – |
| BDACS Stablecoin issuers | Korean digital asset firm that issues the KRW1 stablecoin and offers digital asset custody. | Announced | – |
| Birdeye Infrastructure | Token data platform covering prices, trades, charts and wallets across Solana, Sui, Ethereum and other EVM chains. | Announced | – |
| BlackRock Asset managers | Asset manager and issuer of BUIDL, a tokenized USD institutional liquidity fund. | Announced | – |
| BNY Banks | Global financial services company. | Announced | – |
| Brex Payments | Finance software platform offering corporate cards, banking and expense management. | Announced | – |
| Bridge Payments | Stablecoin infrastructure and API platform for developers, covering orchestration, issuance, cards and wallets. | Announced | – |
| BTG Pactual Banks | Brazilian investment bank. | Announced | – |
| Cactus Custody Custody | Qualified custodian providing custody services for institutions. | Announced | – |
| Careem Payments | Regional super app for rides, food and grocery delivery and payments. | Announced | – |
| Ceffu Custody | Institutional digital asset platform offering custody and liquidity solutions. | Announced | – |
| Centrifuge Tokenization and RWA | Platform for tokenizing, managing and distributing real-world asset funds onchain. | Announced | – |
| Chainalysis Infrastructure | Blockchain data and analytics company serving government agencies, crypto businesses and financial institutions. | Announced | – |
| Chronicle Labs Infrastructure | Provider of decentralized, verifiable blockchain oracles and data feeds. | Announced | – |
| Clearbank Banks | Bank named among the banks and asset managers engaging with Arc in Circle's 2025-10-28 public testnet announcement. | Announced | – |
| Cloudflare Infrastructure | Internet infrastructure company. | Announced | – |
| Coinbase Exchanges | Crypto exchange and custody platform for buying, selling, transferring and storing crypto. | Announced | – |
| Coincheck Exchanges | Japanese crypto exchange for buying and selling cryptocurrency. | Announced | – |
| CoinGecko Infrastructure | Crypto market data and analysis platform. | Announced | – |
| Commerzbank Banks | German bank serving corporate clients. | Announced | – |
| Copper Custody | Digital asset infrastructure provider offering custody, prime services and collateral management. | Announced | – |
| Copperx Payments | Stablecoin platform for accepting stablecoin payments, opening financial accounts and sending money across borders. | Announced | – |
| Corpay Payments | Global spend management and cross-border payments company. | Announced | – |
| Cumberland Market makers | Institutional liquidity provider for cryptoassets, offering OTC spot, options and futures trading. | Announced | – |
| Definitive DEXs | Non-custodial trading platform with a mobile app, web terminal and API, offering order types and cross-chain routing. | Announced | – |
| Deutsche Bank Banks | German bank. | Announced | – |
| Dialectic Lending | Crypto investment group working on agentic DeFi, automated yield and venture. | Announced | – |
| Digital Garage Payments | Japanese company running a payment platform business, marketing and investment; its subsidiary Crypto Garage provides institutional… | Announced | – |
| Dinari Tokenization and RWA | Tokenized securities platform issuing dShares, tokens backed 1:1 by U.S. stocks and ETFs. | Announced | – |
| dLocal Payments | Payments company offering pay-ins and payouts in emerging markets through one API. | Announced | – |
| Dmall Payments | Asia-Pacific retail digitalization company providing POS, supply chain and member marketing services to retailers. | Announced | – |
| DTCC Validators | Post-trade market infrastructure operator for securities. | Announced | – |
| Dynamic Developer tools | Wallet infrastructure SDK covering authentication, smart wallets and key management. | Announced | – |
| Ebanx Payments | Cross-border payments provider for local markets in Latin America, Asia and Africa. | Announced | – |
| Elliptic Infrastructure | Blockchain analytics and compliance software for crypto and digital assets. | Announced | – |
| Emirates NBD Banks | Bank listed on the Dubai Financial Market. | Announced | – |
| Euler Finance Lending | Modular lending infrastructure for lending, borrowing and launching lending markets. | Announced | – |
| Exodus Wallets | Crypto wallet with desktop and mobile apps. | Announced | – |
| Extended Trading | Trading exchange offering crypto and TradFi markets under a single margin account. | Announced | – |
| FalconX Trading | Institutional prime brokerage offering trading, financing and custody for digital assets. | Announced | – |
| Fireblocks Custody | Digital asset custody and stablecoin infrastructure provider. | Announced | – |
| First Abu Dhabi Bank Banks | UAE bank listed as FAB (ADX). | Announced | – |
| FirstRand Bank Banks | South African bank listed as FirstRand Bank (FSR:JSE). | Announced | – |
| FIS Payments | Fintech company providing technology for storing, moving and investing money. | Announced | – |
| Fiserv Payments | Fintech and payments company with solutions for banking, commerce, merchant acquiring, billing and point-of-sale. | Announced | – |
| Fluid Lending | DeFi protocol by Instadapp for lending and borrowing. | Announced | – |
| fomo Trading | Cross-chain trading app. | Announced | – |
| Fun.xyz Developer tools | Payments infrastructure provider offering deposit, withdrawal, orchestration and checkout products for moving funds between crypto and fiat. | Announced | – |
| Gauntlet Lending | Yield curator for onchain vault strategies. | Announced | – |
| Global Payments Validators | Payments technology company. | Announced | – |
| Goldman Sachs Banks | Global investment bank and asset manager. | Announced | – |
| GSR Market makers | Crypto trading firm and liquidity provider offering market making and trading solutions. | Announced | – |
| Hashkey Exchanges | Crypto exchange. | Announced | – |
| Hecto Financial Payments | South Korean fintech and payment service provider offering virtual accounts, payment gateway and prepaid services. | Announced | – |
| Hecto Innovation Wallets | Affiliate of the South Korean Hecto Group, which operates in IT, fintech and healthcare. | Announced | – |
| Hibachi Trading | Stablecoin-native FX exchange with a live orderbook, starting with FX perpetuals. | Announced | – |
| HSBC Banks | Global bank and financial services group headquartered in London. | Announced | – |
| Huma Finance Tokenization and RWA | Protocol that offers stablecoin yield backed by real-world payment flows. | Announced | – |
| IMC Market makers | Trading firm focused on trading, technology and quantitative research. | Announced | – |
| Intercontinental Exchange Tokenization and RWA | Operator of exchanges, clearing houses and market data services. | Announced | – |
| Invesco Asset managers | Global investment management firm. | Announced | – |
| Janus Henderson Asset managers | Global asset manager. | Announced | – |
| JCB Payments | Japanese international payment card brand. | Announced | – |
| Kaleido Infrastructure | Enterprise blockchain platform for deploying networks and managing digital assets and tokenization. | Announced | – |
| Keyrock Market makers | The mainnet launch release lists Keyrock among firms supporting curated vault strategies and the supply of USDC and EURC for lending. | Announced | – |
| Kite AI AI agents | Payment infrastructure for autonomous AI agents with native stablecoin settlement. | Announced | – |
| Kyobo Life Tokenization and RWA | South Korean life insurance company. | Announced | – |
| Lead Bank Banks | Lead Bank provides API-driven banking infrastructure for fintech companies. | Announced | – |
| LianLian Payments | Cross-border payments platform serving e-commerce and B2B trade merchants. | Announced | – |
| Maple Lending | Onchain asset manager offering digital asset lending and yield products. | Announced | – |
| Mastercard Payments | Card payments network. | Announced | – |
| Mercoin Payments | Japanese crypto-asset company in the Mercari group that runs the crypto trading service inside the Mercari app. | Announced | – |
| MoneyGram Payments | International money transfer company. | Announced | – |
| New York Life Investment Management Asset managers | Global investment manager. | Announced | – |
| Noah Payments | Stablecoin payments platform offering payment rails in local fiat currencies, bitcoin and stablecoins through a business API and hosted… | Announced | – |
| Nonco Market makers | Provider of stablecoin and crypto liquidity solutions for institutional and enterprise clients. | Announced | – |
| Nuvei Payments | Payments company offering pay-ins, payouts and data on one platform. | Announced | – |
| Ornn Trading | Financial products for the compute market, including an H100 index price and capacity purchases. | Announced | – |
| Orthogonal AI agents | Gives AI agents access to web search, scraping and enrichment APIs through one account, via API, MCP server or CLI, with pay-per-call… | Announced | – |
| OwlPay Payments | Payment platform from OwlTing for fiat payouts and stablecoin cross-border payments, plus stablecoin and card acceptance. | Announced | – |
| Pairpoint by Vodafone Payments | Vodafone and Sumitomo Corporation's Economy of Things business, which has a payments service with Mastercard for machine-to-machine… | Announced | – |
| Paysafe Payments | Payments company serving businesses and consumers, with brands such as Skrill, Neteller and Paysafecard. | Announced | – |
| PhotonPay Payments | Business payments platform covering stablecoin and fiat acceptance, multi-asset wallets, payouts, FX and corporate cards. | Announced | – |
| Privy Wallets | Wallet infrastructure for embedded user wallets, agent wallets, key management and policy controls. | Announced | – |
| ProShares Asset managers | Issuer of exchange-traded funds, including crypto, leveraged and inverse ETFs. | Announced | – |
| Pump.fun Trading | Memecoin launch and trading platform. | Announced | – |
| Rain Payments | Stablecoin payments infrastructure for enterprises, including stablecoin-powered cards. | Announced | – |
| Ramp Payments | Corporate card, spend management and accounts payable platform. | Announced | – |
| Ramp Network On/off-ramps | Crypto on-ramp and off-ramp provider with a self-custodial wallet. | Announced | – |
| Robinhood Exchanges | Announced as an exchange supporting Arc: Circle's 2025-10-28 testnet release lists Robinhood among exchanges expanding access to Arc, and a… | Announced | – |
| Sasai Fintech Payments | Fintech business of Cassava Technologies. | Announced | – |
| SBI Holdings Banks | Japanese financial services group. | Announced | – |
| SBI Shinsei Trust Stablecoin issuers | Issuer of JPYSC, a trust-type yen-pegged stablecoin. | Announced | – |
| Securitize Tokenization and RWA | Tokenization platform for real-world assets. | Announced | – |
| Societe Generale Banks | French bank. | Announced | – |
| Stablecorp Stablecoin issuers | Canadian digital-asset company that issues QCAD, a Canadian dollar stablecoin. | Announced | – |
| Standard Chartered Banks | Global bank serving corporate, institutional and affluent clients across Asia, Africa and the Middle East. | Announced | – |
| Stargate Bridges and cross-chain | Cross-chain transfer protocol built on LayerZero. | Announced | – |
| State Street Banks | Global custody bank. | Announced | – |
| Sumitomo Corporation Validators | Japanese integrated trading company. | Announced | – |
| Superform Lending | Financial app for buying US stocks, earning on USD and trading crypto from one account. | Announced | – |
| Taurus Custody | Swiss digital-asset infrastructure provider offering custody, tokenization, trading and collateral management for banks. | Announced | – |
| Thunes Payments | Provides B2B cross-border payments to 140 countries, in fiat and stablecoins. | Announced | – |
| Transak On/off-ramps | Provides a crypto on- and off-ramp that applications embed to let users buy and sell crypto, handling KYC and fiat payment methods. | Announced | – |
| TRM Infrastructure | TRM Labs provides blockchain intelligence and investigation software for tracing illicit activity. | Announced | – |
| Virtuals AI agents | Platform for AI agents that operate as economic entities with identity, capital, markets and governance. | Announced | – |
| Visa Payments | Global payments network. | Announced | – |
| Vultisig Wallets | Open-source multi-party computation wallet that uses multi-device signing instead of a seed phrase. | Announced | – |
| Wintermute Market makers | Algorithmic trading firm offering OTC, DeFi liquidity and API liquidity. | Announced | – |
| WisdomTree Asset managers | Exchange-traded fund and product sponsor and asset manager. | Announced | – |
| Wormhole Bridges and cross-chain | Open-source cross-chain messaging and token-transfer infrastructure. | Announced | – |
| xStocks Tokenization and RWA | Tokenized US equities and ETFs backed 1:1, offered by Payward. | Announced | – |
| Yellow Card Payments | Licensed stablecoin payments infrastructure provider covering USD and local currencies in emerging markets. | Announced | – |
| Zodia Custody Custody | Institutional digital asset custodian. | Announced | – |
| Zodia Markets Market makers | Institutional digital-asset brokerage offering fiat and crypto pairs. | Announced | – |
Questions
- How many projects are building on Arc?
- 261 projects: 112 live on mainnet, 20 deployed, 129 announced (reviewed 2026-10-25).
- Which apps on Arc are used the most?
- By stablecoin payments received over the last 7 days: Uniswap, Archery and KyberSwap. The full ranking is at https://builder.registrai.cc/arc/most-used-apps/.
- Is the data free to use?
- Yes. The directory is CC BY 4.0: JSON at https://builder.registrai.cc/api/v1/ecosystem, an MCP server at https://builder.registrai.cc/api/mcp and a daily dataset at https://github.com/registrai-multichain/arc-ecosystem.
- How do I add or correct a project?
- Each project page has a correction form; accepted changes are listed with their sources at https://builder.registrai.cc/ecosystem/corrections/.
The same data as JSON: /api/v1/ecosystem. Chain-level figures: Arc in numbers.