{"version":1,"attribution":"Registrai, builder.registrai.cc, CC BY 4.0","updated":"2026-10-25","count":261,"entities":[{"slug":"0x","name":"0x","category":"dexs","status":"live","summary":"DEX aggregator and swap API provider. Its Settler contracts, AllowanceHolder and multicall helper are deployed on Arc (chain 5042), per the 0x-settler repository.","website":"https://0x.org","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/0x/"},{"slug":"1inch","name":"1inch","category":"dexs","status":"live","summary":"DEX aggregator. Its Business APIs (swap, limit orders, data and RPC) support Arc with chain ID 5042, and a limit order protocol contract is published for Arc in its limit-order SDK.","website":"https://1inch.io","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/1inch/"},{"slug":"aave","name":"Aave","category":"lending","status":"live","summary":"Onchain lending and borrowing protocol. Aave v4 is deployed on Arc with a Core Hub and spokes, including Main, Forex, Treasury and USDC Maple eSpokes, per the Aave address book.","website":"https://aave.com/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/aave/"},{"slug":"absa","name":"Absa","category":"banks","status":"announced","summary":"Bank holding company offering personal, business and wealth banking across Africa. Named among banks and asset managers engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.absa.africa","first_live":null,"url":"https://builder.registrai.cc/ecosystem/absa/"},{"slug":"across","name":"Across","category":"bridges","status":"live","summary":"Cross-chain bridge. Across has a SpokePool and MulticallHandler on Arc (chain 5042) and quotes USDC routes into and out of Arc, according to its September 2026 blog post.","website":"https://across.to","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/across/"},{"slug":"aerodrome","name":"Aero","category":"dexs","status":"live","summary":"Exchange from Dromos Labs. On 2026-09-16 it announced Aero Lite on Arc: a swap interface and Slipstream pools for core pairs, with a Metarouter and pool factories deployed on Arc.","website":"https://aero.xyz","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/aerodrome/"},{"slug":"alchemy","name":"Alchemy","category":"infrastructure","status":"live","summary":"Node, data and wallet API provider. Its Arc page states that Arc mainnet is live on Alchemy, and its docs are available for building on Arc.","website":"https://www.alchemy.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/alchemy/"},{"slug":"alethieum","name":"Alethieum","category":"ai-agents","status":"announced","summary":"AI research lab and agency that publishes research on machine payments, including a payment profile for metered inference. Named among early services using Circle's Agent Stack to bring agents to Arc in Circle's 2026-09-16 announcement.","website":"https://alethieum.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/alethieum/"},{"slug":"alfred-pay","name":"Alfred Pay","category":"payments","status":"announced","summary":"Stablecoin payment infrastructure for Latin America: virtual local accounts, collections, conversion and payouts through an API. Named among payments firms enabling settlement on Arc in Circle's 2026-09-16 announcement.","website":"https://alfredpay.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/alfred-pay/"},{"slug":"allunity","name":"AllUnity","category":"stablecoin-issuers","status":"deployed","summary":"Euro-backed (EURAU), Swiss franc-backed (CHFAU) and Swedish krona-backed (SEKAU) stablecoin issuer. It announced launching these stablecoins on Arc on 2026-09-16.","website":"https://allunity.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/allunity/"},{"slug":"amazon-web-services","name":"Amazon Web Services","category":"infrastructure","status":"announced","summary":"Cloud computing provider. Listed among technology firms engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://aws.amazon.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/amazon-web-services/"},{"slug":"anchorage","name":"Anchorage Digital","category":"custody","status":"announced","summary":"Institutional crypto platform with a federally chartered digital asset bank in the US. Named as a custody provider for Arc in Circle's 2026-09-16 announcement.","website":"https://www.anchorage.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/anchorage/"},{"slug":"anthropic","name":"Anthropic","category":"ai-agents","status":"announced","summary":"AI developer behind the Claude models and Claude Agent SDK. Circle's 2025-10-28 testnet announcement lists AI-powered developer tools for Arc built on the Claude Agent SDK.","website":"https://www.anthropic.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/anthropic/"},{"slug":"apollo","name":"Apollo","category":"asset-managers","status":"announced","summary":"Asset manager and retirement solutions provider (Apollo Global Management, NYSE: APO). Named among capital markets firms engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.apollo.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/apollo/"},{"slug":"arc-spend","name":"Arc Spend","category":"consumer","status":"live","summary":"Independent web app that sells Bitrefill gift cards for USDC on Arc. Its live config points at Arc mainnet (chain ID 5042, rpc.mainnet.arc.io) with payments switched on. Not listed on arc.io/ecosystem; no Circle or Arc announcement found.","website":"https://arcspend.vercel.app","first_live":null,"url":"https://builder.registrai.cc/ecosystem/arc-spend/"},{"slug":"arcade","name":"Arcade","category":"consumer","status":"live","summary":"Onchain gacha app on Arc Mainnet. Users pay 2 to 5 USDC per spin on a machine and receive tokens from its published reward table, with outcomes chosen by commit-reveal.","website":"https://www.myarcade.fun/","first_live":"2026-09-22","url":"https://builder.registrai.cc/ecosystem/arcade/"},{"slug":"archery","name":"Archery","category":"dexs","status":"live","summary":"ve(3,3) exchange on Arc Mainnet with V2 and concentrated-liquidity (Slipstream) pools for USDC, EURC, cirBTC and WETH.","website":"https://archery.wtf/","first_live":"2026-09-24","url":"https://builder.registrai.cc/ecosystem/archery/"},{"slug":"arcland","name":"ArcLand","category":"consumer","status":"deployed","summary":"Digital land project for Arc with a supply of 10,000 lands. Contracts the Arc indices attribute to it are on Arc mainnet, but its site says minting has not opened and takes waitlist sign-ups only (checked 2026-10-25).","website":"https://arcland.app/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/arcland/"},{"slug":"arclight","name":"Arclight","category":"dexs","status":"live","summary":"Non-custodial tool on Arc Mainnet that mints ladders of up to 32 concentrated-liquidity positions on Uniswap V3 and V4 in one transaction. Also runs an x402 payment facilitator.","website":"https://arclight.finance/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/arclight/"},{"slug":"arclotls","name":"ArcLotls","category":"consumer","status":"live","summary":"On-chain collectible protocol on Arc where users mine pixel axolotl NFTs with a proof-of-work search paid in USDC, and can evolve, fuse and regenerate them. Has a separate LOTL token with buybacks and burns.","website":"https://www.arclotls.com","first_live":"2026-09-17","url":"https://builder.registrai.cc/ecosystem/arclotls/"},{"slug":"arcpad-meme","name":"arcpad.meme","category":"launchpads","status":"deployed","summary":"Memecoin launchpad on Arc that launches tokens directly onto Uniswap V3 pools with locked liquidity.","website":"https://arcpad.meme/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/arcpad-meme/"},{"slug":"arctide","name":"Arctide","category":"dexs","status":"live","summary":"DEX and launchpad with programmable revenue distribution and social trading features, per its site description.","website":"https://arctide.app/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/arctide/"},{"slug":"arctools","name":"ArcTools","category":"trading","status":"live","summary":"Trading terminal for Arc that routes swaps across launchpads and DEX liquidity, settling in USDC. Its README also lists a launchpad, token locker, pay links, perpetuals and Telegram bots.","website":"https://arctools.fun/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/arctools/"},{"slug":"argus","name":"Argus World","category":"launchpads","status":"live","summary":"Tax-token launchpad on Arc. Each launch mints its full supply into a single-sided Uniswap v4 position held by a locker with no withdrawal path, and a per-launch hook charges a tax on buys and sells.","website":"https://arguspad.io/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/argus/"},{"slug":"arrays","name":"Arrays","category":"ai-agents","status":"announced","summary":"Financial data API covering US equities, ETFs, macro, options, crypto and onchain data. Named among agentic-economy partners in Circle's 2026-09-16 Arc mainnet announcement.","website":"https://arrays.org/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/arrays/"},{"slug":"aster","name":"Aster","category":"trading","status":"announced","summary":"Perpetuals exchange offering crypto, stock, forex, commodity and prediction markets. Listed as an Arc ecosystem partner.","website":"https://www.asterdex.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/aster/"},{"slug":"arcstocks","name":"Astock","category":"rwa","status":"live","summary":"Tokenized stocks project built on Arc. Its page titles it \"tokenized stocks, built on Arc\".","website":"https://astock.fi/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/arcstocks/"},{"slug":"augustus","name":"Augustus","category":"banks","status":"announced","summary":"Bank for fintechs and banks, with USD and EUR accounts and stablecoin settlement next to Swift, ACH and SEPA. Listed as an Arc ecosystem partner.","website":"https://augustus.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/augustus/"},{"slug":"auros","name":"Auros","category":"market-makers","status":"announced","summary":"Proprietary crypto trading firm providing market making, OTC and liquidity services. Named among market makers and OTCs in Circle's 2025-10-28 Arc testnet announcement and listed as an Arc ecosystem partner.","website":"https://auros.global/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/auros/"},{"slug":"avenia","name":"Avenia","category":"stablecoin-issuers","status":"announced","summary":"Brazilian payments and liquidity provider with an API for cross-border flows, including PIX. Named as issuer of the BRLA stablecoin among testnet participants in Circle's 2025-10-28 Arc announcement.","website":"https://avenia.io/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/avenia/"},{"slug":"b2c2","name":"B2C2","category":"market-makers","status":"announced","summary":"Institutional digital asset liquidity provider offering OTC trading, market making and stablecoin swaps. Named among market makers and OTCs in Circle's 2025-10-28 Arc testnet announcement and listed as an Arc ecosystem partner.","website":"https://www.b2c2.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/b2c2/"},{"slug":"backpack","name":"Backpack","category":"wallets","status":"live","summary":"Self-custody wallet and centralized exchange offering crypto spot, perpetual futures and US stock trading. Its assets API lists USDC on Arc with deposits and withdrawals enabled.","website":"https://backpack.exchange/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/backpack/"},{"slug":"bank-frick","name":"Bank Frick","category":"banks","status":"announced","summary":"Liechtenstein bank serving financial intermediaries and professional clients, with blockchain banking, fund and capital market services. Named among banks engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.bankfrick.li/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/bank-frick/"},{"slug":"bankr","name":"Bankr","category":"ai-agents","status":"live","summary":"Platform for AI agents with built-in wallets, trading and token launches. Its docs list Arc as a supported chain with USDC as gas, including token launches on Arc.","website":"https://bankr.bot","first_live":null,"url":"https://builder.registrai.cc/ecosystem/bankr/"},{"slug":"basedbid","name":"basedbid","category":"launchpads","status":"deployed","summary":"Permissionless multi-chain token launchpad with bonding curves, Flash Tokens and white-label Boards. Also deployed on Ethereum, BNB Chain, Base and Robinhood Chain.","website":"https://www.based.bid/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/basedbid/"},{"slug":"bcw","name":"BCW","category":"infrastructure","status":"announced","summary":"Enterprise Web3, cloud and AI infrastructure firm offering node, validator and staking services. Named among ecosystem infrastructure and tooling partners in Circle's 2026-09-16 Arc mainnet announcement.","website":"https://www.bcw.group/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/bcw/"},{"slug":"bdacs","name":"BDACS","category":"stablecoin-issuers","status":"announced","summary":"Korean digital asset firm that issues the KRW1 stablecoin and offers digital asset custody. Named as the KRW1 issuer among stablecoin issuers joining Arc testnet in Circle's 2025-10-28 announcement.","website":null,"first_live":null,"url":"https://builder.registrai.cc/ecosystem/bdacs/"},{"slug":"beefy","name":"Beefy","category":"asset-managers","status":"live","summary":"Yield aggregator that auto-compounds deposited tokens across chains. On Arc it runs concentrated-liquidity vaults on Uniswap pools, including USDC-EURC, with matching reward pools.","website":"https://beefy.com","first_live":"2026-09-22","url":"https://builder.registrai.cc/ecosystem/beefy/"},{"slug":"binance","name":"Binance","category":"exchanges","status":"live","summary":"Centralized crypto exchange. Arc's mainnet launch post (2026-09-16) lists Binance among the exchanges that are live on Arc. A third-party relay reports Binance opened USDC deposits on Arc the same day.","website":"https://www.binance.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/binance/"},{"slug":"binance-wallet","name":"Binance Wallet","category":"wallets","status":"live","summary":"Binance's crypto wallet. Named among exchange and wallet providers enabling access to USDC on Arc in Circle's 2026-08-05 announcement, and among digital wallets in the 2026-09-16 mainnet announcement.","website":null,"first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/binance-wallet/"},{"slug":"birdeye","name":"Birdeye","category":"infrastructure","status":"announced","summary":"Token data platform covering prices, trades, charts and wallets across Solana, Sui, Ethereum and other EVM chains. Listed as an Arc ecosystem partner.","website":"https://birdeye.so","first_live":null,"url":"https://builder.registrai.cc/ecosystem/birdeye/"},{"slug":"bitget-wallet","name":"Bitget Wallet","category":"wallets","status":"live","summary":"Multichain crypto wallet from Bitget. Named among digital wallets in Circle's 2026-09-16 Arc mainnet announcement.","website":"https://web3.bitget.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/bitget-wallet/"},{"slug":"bitgo","name":"BitGo","category":"custody","status":"live","summary":"Digital asset custodian. Supports Arc mainnet for self-custody MPC hot and cold wallets, custody MPC and Go Account, with USDC deposits and withdrawals and a Gas Tank for consolidation fees.","website":"https://www.bitgo.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/bitgo/"},{"slug":"bitrue","name":"Bitrue","category":"exchanges","status":"live","summary":"Centralized crypto exchange. Listed as an Arc ecosystem partner.","website":"https://www.bitrue.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/bitrue/"},{"slug":"bitso","name":"Bitso","category":"exchanges","status":"live","summary":"Latin American crypto exchange; its stablecoin arm Juno issues MXNB. Named among digital asset exchanges in Circle's 2026-09-16 Arc mainnet announcement.","website":"https://bitso.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/bitso/"},{"slug":"bitvavo","name":"Bitvavo","category":"exchanges","status":"live","summary":"Dutch crypto exchange. Named among centralized exchanges engaging with Arc in Circle's 2025-10-28 testnet announcement and among digital asset exchanges in the 2026-09-16 mainnet announcement.","website":null,"first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/bitvavo/"},{"slug":"bitwise","name":"Bitwise","category":"asset-managers","status":"deployed","summary":"Asset manager named among Arc's launch partners. Its Morpho curator page lists a Bitwise Premium RWA USDC vault on Arc.","website":"https://app.morpho.org/curator/bitwise","first_live":null,"url":"https://builder.registrai.cc/ecosystem/bitwise/"},{"slug":"blackrock","name":"BlackRock","category":"asset-managers","status":"announced","summary":"Asset manager and issuer of BUIDL, a tokenized USD institutional liquidity fund. Named as a founding validator and as a BUIDL issuer in Circle's 2026-08-05 Arc announcement.","website":"https://www.blackrock.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/blackrock/"},{"slug":"blockdaemon","name":"Blockdaemon","category":"infrastructure","status":"live","summary":"Node and RPC infrastructure provider. Its docs publish an Arc RPC API reference and state that both Arc mainnet and testnet are supported.","website":"https://www.blockdaemon.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/blockdaemon/"},{"slug":"blockradar","name":"Blockradar","category":"wallets","status":"live","summary":"Wallet and settlement infrastructure with APIs that lets fintechs move stablecoins without building their own chain infrastructure. Listed as an Arc ecosystem partner.","website":"https://www.blockradar.co","first_live":null,"url":"https://builder.registrai.cc/ecosystem/blockradar/"},{"slug":"blockrun","name":"BlockRun","category":"ai-agents","status":"live","summary":"Pay-per-call gateway to AI models and data APIs, paid in USDC on Arc through the x402 protocol. Callers need only a USDC wallet on Arc.","website":"https://blockrun.ai","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/blockrun/"},{"slug":"blockscout","name":"Blockscout","category":"infrastructure","status":"live","summary":"Open-source blockchain explorer. Its blog states it is Arc's official block explorer, served at explorer.arc.io for mainnet and testnet.","website":"https://www.blockscout.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/blockscout/"},{"slug":"bny","name":"BNY","category":"banks","status":"announced","summary":"Global financial services company. Named among capital markets firms engaging with Arc in Circle's 2025-10-28 announcement, and among global banks with access to Arc's private mainnet in Circle's 2026-09-16 mainnet announcement.","website":"https://www.bny.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/bny/"},{"slug":"bonker","name":"Bonker","category":"launchpads","status":"live","summary":"Token launchpad that deploys ERC-20 tokens with Uniswap v4 pools, locked liquidity and creator rewards. Runs on Base, Robinhood Chain and Arc, with its factory and lockers deployed on Arc.","website":"https://bonker.wtf","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/bonker/"},{"slug":"brex","name":"Brex","category":"payments","status":"announced","summary":"Finance software platform offering corporate cards, banking and expense management. Named among payments-focused firms engaging with Arc in Circle's 2025-10-28 announcement.","website":"https://www.brex.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/brex/"},{"slug":"bridge","name":"Bridge","category":"payments","status":"announced","summary":"Stablecoin infrastructure and API platform for developers, covering orchestration, issuance, cards and wallets. Listed under infrastructure providers in Circle's 2025-10-28 Arc announcement.","website":"https://bridge.xyz","first_live":null,"url":"https://builder.registrai.cc/ecosystem/bridge/"},{"slug":"bron","name":"Bron","category":"wallets","status":"live","summary":"Non-custodial MPC wallet for crypto and tokenized assets, with business and AI-agent wallets. Lists Arc among its supported networks and was named among digital wallets in Circle's 2025-10-28 Arc announcement.","website":"https://bron.org","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/bron/"},{"slug":"btg-pactual","name":"BTG Pactual","category":"banks","status":"announced","summary":"Brazilian investment bank. Named among banks engaging with Arc in Circle's 2025-10-28 announcement, and among global banks with access to Arc's private mainnet in the 2026-09-16 mainnet announcement.","website":"https://www.btgpactual.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/btg-pactual/"},{"slug":"buglefamily","name":"Buglefamily","category":"launchpads","status":"deployed","summary":"Token launch and liquidity platform on Arc built on V3-style pools with permanently locked initial liquidity, as described on DefiLlama. Its pool factory is deployed on Arc.","website":null,"first_live":null,"url":"https://builder.registrai.cc/ecosystem/buglefamily/"},{"slug":"bungee","name":"Bungee","category":"bridges","status":"live","summary":"Cross-chain swap and routing product from Socket. Socket's deployments file lists OpenRouter, BungeeReceiver and CalldataExecutor contracts on Arc (chain 5042).","website":"https://bungee.exchange","first_live":null,"url":"https://builder.registrai.cc/ecosystem/bungee/"},{"slug":"bybit","name":"Bybit","category":"exchanges","status":"live","summary":"Crypto exchange. Its 2026-09-17 announcement opened USDC deposits and withdrawals on Arc.","website":"https://www.bybit.com","first_live":"2026-09-17","url":"https://builder.registrai.cc/ecosystem/bybit/"},{"slug":"cactus-custody","name":"Cactus Custody","category":"custody","status":"announced","summary":"Qualified custodian providing custody services for institutions. Listed as an Arc ecosystem partner on arc.io.","website":null,"first_live":null,"url":"https://builder.registrai.cc/ecosystem/cactus-custody/"},{"slug":"careem","name":"Careem","category":"payments","status":"announced","summary":"Regional super app for rides, food and grocery delivery and payments. Named among payments-focused firms engaging with Arc in Circle's 2025-10-28 announcement.","website":"https://www.careem.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/careem/"},{"slug":"catena-labs","name":"Catena Labs","category":"ai-agents","status":"live","summary":"Banking and governance platform for AI agents, covering payments and treasury. Named among payments firms in Circle's 2025-10-28 and 2026-09-16 Arc announcements.","website":"https://catena.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/catena-labs/"},{"slug":"ceffu","name":"Ceffu","category":"custody","status":"announced","summary":"Institutional digital asset platform offering custody and liquidity solutions. Named among custody providers for digital assets on Arc in Circle's 2026-09-16 mainnet announcement.","website":"https://www.ceffu.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/ceffu/"},{"slug":"centrifuge","name":"Centrifuge","category":"rwa","status":"announced","summary":"Platform for tokenizing, managing and distributing real-world asset funds onchain. Named among yield providers in Circle's 2025-10-28 announcement, and in partnership with New York Life Investment Management in the 2026-09-16 mainnet announcement.","website":"https://centrifuge.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/centrifuge/"},{"slug":"chainalysis","name":"Chainalysis","category":"infrastructure","status":"announced","summary":"Blockchain data and analytics company serving government agencies, crypto businesses and financial institutions. Listed as an Arc ecosystem partner.","website":"https://www.chainalysis.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/chainalysis/"},{"slug":"chainlink","name":"Chainlink","category":"infrastructure","status":"live","summary":"Decentralized oracle and cross-chain messaging network. Its CCIP directory lists Arc Network Mainnet with a router, token pool factory, RMN proxy and 4 supported tokens.","website":"https://chain.link","first_live":null,"url":"https://builder.registrai.cc/ecosystem/chainlink/"},{"slug":"chronicle-labs","name":"Chronicle Labs","category":"infrastructure","status":"announced","summary":"Provider of decentralized, verifiable blockchain oracles and data feeds. Listed as an Arc ecosystem partner.","website":null,"first_live":null,"url":"https://builder.registrai.cc/ecosystem/chronicle-labs/"},{"slug":"circle-gateway","name":"Circle Gateway","category":"bridges","status":"live","summary":"Circle's unified USDC balance service for moving USDC across chains. Circle's docs list Arc mainnet as a supported chain (domain 26) with GatewayWallet and GatewayMinter contracts deployed.","website":"https://www.circle.com/gateway","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/circle-gateway/"},{"slug":"clearbank","name":"Clearbank","category":"banks","status":"announced","summary":"Bank named among the banks and asset managers engaging with Arc in Circle's 2025-10-28 public testnet announcement.","website":"https://www.clear.bank/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/clearbank/"},{"slug":"cloudflare","name":"Cloudflare","category":"infrastructure","status":"announced","summary":"Internet infrastructure company. Named among the payments providers and platforms engaging with Arc in Circle's 2025-10-28 public testnet announcement.","website":"https://www.cloudflare.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/cloudflare/"},{"slug":"coinbase","name":"Coinbase","category":"exchanges","status":"announced","summary":"Crypto exchange and custody platform for buying, selling, transferring and storing crypto. Named as a digital asset exchange in Circle's 2025-10-28 and 2026-09-16 Arc announcements.","website":"https://www.coinbase.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/coinbase/"},{"slug":"coincheck","name":"Coincheck","category":"exchanges","status":"announced","summary":"Japanese crypto exchange for buying and selling cryptocurrency. Named as a centralized exchange engaging with Arc in Circle's 2025-10-28 public testnet announcement.","website":"https://www.coincheck.com/en/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/coincheck/"},{"slug":"coingecko","name":"CoinGecko","category":"infrastructure","status":"announced","summary":"Crypto market data and analysis platform. Listed as an Arc ecosystem partner.","website":"https://www.coingecko.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/coingecko/"},{"slug":"coins-ph","name":"Coins.PH","category":"stablecoin-issuers","status":"live","summary":"Philippines e-wallet and crypto app. Circle's 2025-10-28 testnet announcement lists PHPC, a Philippine peso stablecoin issued by Coins.PH, among assets joining Arc for testnet.","website":"https://coins.ph/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/coins-ph/"},{"slug":"commerzbank","name":"Commerzbank","category":"banks","status":"announced","summary":"German bank serving corporate clients. Named among the banks and asset managers engaging with Arc in Circle's 2025-10-28 public testnet announcement.","website":"https://www.commerzbank.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/commerzbank/"},{"slug":"copper","name":"Copper","category":"custody","status":"announced","summary":"Digital asset infrastructure provider offering custody, prime services and collateral management. Named as a custody provider for Arc in Circle's 2025-10-28 and 2026-09-16 announcements.","website":"https://copper.co/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/copper/"},{"slug":"copperx","name":"Copperx","category":"payments","status":"announced","summary":"Stablecoin platform for accepting stablecoin payments, opening financial accounts and sending money across borders. Listed as an Arc ecosystem partner.","website":"https://www.copperx.io/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/copperx/"},{"slug":"corpay","name":"Corpay","category":"payments","status":"announced","summary":"Global spend management and cross-border payments company. Named among the payments providers engaging with Arc in Circle's 2025-10-28 public testnet announcement.","website":"https://www.corpay.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/corpay/"},{"slug":"crossmint","name":"Crossmint","category":"developer-tools","status":"live","summary":"Stablecoin and wallet infrastructure for enterprises. Its supported-chains table lists Arc with mainnet label 'arc': wallets are self-serve, while checkout, onramp and tokenization on Arc go through sales.","website":"https://www.crossmint.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/crossmint/"},{"slug":"cumberland","name":"Cumberland","category":"market-makers","status":"announced","summary":"Institutional liquidity provider for cryptoassets, offering OTC spot, options and futures trading. Named as a market maker in Circle's 2025-10-28 Arc testnet announcement and among credit-market supporters in the 2026-09-16 mainnet announcement.","website":"https://www.cumberland.io/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/cumberland/"},{"slug":"curve","name":"Curve","category":"dexs","status":"live","summary":"Automated market maker for stablecoin and similar-value asset swaps. Announced as live on Arc on 2026-09-17, with stableswap, tricrypto and twocrypto factories and a router deployed.","website":"https://curve.fi","first_live":"2026-09-17","url":"https://builder.registrai.cc/ecosystem/curve/"},{"slug":"cycles","name":"Cycles","category":"payments","status":"live","summary":"Open clearing protocol that lets users clear debts with each other using any currency or credit. Its Cycles Pay app lets businesses hold USDC, invoice and pay on Arc; the app is in beta and needs an invite code.","website":"https://cycles.money/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/cycles/"},{"slug":"dcent","name":"DCent","category":"wallets","status":"live","summary":"Maker of a fingerprint-secured hardware wallet. Listed as an Arc ecosystem partner.","website":"https://dcentwallet.com/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/dcent/"},{"slug":"definitive","name":"Definitive","category":"dexs","status":"announced","summary":"Non-custodial trading platform with a mobile app, web terminal and API, offering order types and cross-chain routing. Listed as an Arc ecosystem partner.","website":"https://www.definitive.fi/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/definitive/"},{"slug":"deutsche-bank","name":"Deutsche Bank","category":"banks","status":"announced","summary":"German bank. Named among the banks and asset managers engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.db.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/deutsche-bank/"},{"slug":"dexfi-aggregator","name":"DexFi Aggregator","category":"asset-managers","status":"deployed","summary":"Yield aggregator with automated vaults that manage Uniswap v3 and v4 liquidity positions. DefiLlama lists it with a small amount of USDC and other token liquidity on Arc.","website":"https://dexfi.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/dexfi-aggregator/"},{"slug":"dfns","name":"DFNS","category":"wallets","status":"live","summary":"Wallet-as-a-service and key management platform for banks, fintechs and businesses. Listed as an Arc ecosystem partner; its documentation lists Arc in the Mainnet column of supported networks.","website":"https://dfns.co/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/dfns/"},{"slug":"dialectic","name":"Dialectic","category":"lending","status":"announced","summary":"Crypto investment group working on agentic DeFi, automated yield and venture. Named in Circle's 2026-09-16 announcement among those supporting Arc credit markets in different capacities.","website":"https://dialectic.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/dialectic/"},{"slug":"digital-garage","name":"Digital Garage","category":"payments","status":"announced","summary":"Japanese company running a payment platform business, marketing and investment; its subsidiary Crypto Garage provides institutional blockchain financial services. Named among global payments firms in Circle's 2026-09-16 announcement.","website":"https://www.garage.co.jp/en/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/digital-garage/"},{"slug":"dinari","name":"Dinari","category":"rwa","status":"announced","summary":"Tokenized securities platform issuing dShares, tokens backed 1:1 by U.S. stocks and ETFs. Announced dShares for Arc on 2026-09-16.","website":"https://dinari.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/dinari/"},{"slug":"dlocal","name":"dLocal","category":"payments","status":"announced","summary":"Payments company offering pay-ins and payouts in emerging markets through one API. Named among payments firms engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.dlocal.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/dlocal/"},{"slug":"dmall","name":"Dmall","category":"payments","status":"announced","summary":"Asia-Pacific retail digitalization company providing POS, supply chain and member marketing services to retailers. Named among payments and e-commerce firms engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.dmall.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/dmall/"},{"slug":"drpc","name":"dRPC","category":"infrastructure","status":"live","summary":"Provider of RPC endpoints and blockchain data infrastructure. Its site lists Arc Mainnet and Arc Testnet RPC endpoints on its chainlist.","website":"https://drpc.org","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/drpc/"},{"slug":"dtcc","name":"DTCC","category":"validators","status":"announced","summary":"Post-trade market infrastructure operator for securities. Named in Circle's 2026-08-05 announcement as a member of Arc's founding validator cohort.","website":"https://www.dtcc.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/dtcc/"},{"slug":"dynamic","name":"Dynamic","category":"developer-tools","status":"announced","summary":"Wallet infrastructure SDK covering authentication, smart wallets and key management. Named among developer tools in Circle's 2025-10-28 Arc public testnet announcement.","website":"https://www.dynamic.xyz","first_live":null,"url":"https://builder.registrai.cc/ecosystem/dynamic/"},{"slug":"ebanx","name":"Ebanx","category":"payments","status":"announced","summary":"Cross-border payments provider for local markets in Latin America, Asia and Africa. Named among payments companies engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.ebanx.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/ebanx/"},{"slug":"edgex","name":"edgeX","category":"trading","status":"live","summary":"Decentralized exchange for perpetual futures across FX, US stocks, commodities and crypto. On Arc it lists over 150 perpetual pairs margined and settled in USDC.","website":"https://www.edgex.exchange","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/edgex/"},{"slug":"elliptic","name":"Elliptic","category":"infrastructure","status":"announced","summary":"Blockchain analytics and compliance software for crypto and digital assets. Named among infrastructure participants in Circle's 2025-10-28 Arc public testnet announcement.","website":"https://www.elliptic.co","first_live":null,"url":"https://builder.registrai.cc/ecosystem/elliptic/"},{"slug":"emirates-nbd","name":"Emirates NBD","category":"banks","status":"announced","summary":"Bank listed on the Dubai Financial Market. Named among banks and asset managers engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.emiratesnbd.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/emirates-nbd/"},{"slug":"ether-fi","name":"ether.fi","category":"consumer","status":"live","summary":"Financial account app for holding, earning, borrowing, spending and trading crypto, tokenized stocks and metals. Listed as an Arc ecosystem partner.","website":"https://www.ether.fi","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/ether-fi/"},{"slug":"euler-finance","name":"Euler Finance","category":"lending","status":"announced","summary":"Modular lending infrastructure for lending, borrowing and launching lending markets. Named in Circle's 2025-10-28 testnet announcement, which spells it \"Eular Finance\", among DEX participants.","website":"https://euler.finance","first_live":null,"url":"https://builder.registrai.cc/ecosystem/euler-finance/"},{"slug":"exodus","name":"Exodus","category":"wallets","status":"announced","summary":"Crypto wallet with desktop and mobile apps. Named among digital wallets connecting to Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.exodus.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/exodus/"},{"slug":"extended","name":"Extended","category":"trading","status":"announced","summary":"Trading exchange offering crypto and TradFi markets under a single margin account. Named among onchain trading protocols in Circle's 2026-09-16 Arc mainnet announcement.","website":"https://extended.exchange","first_live":null,"url":"https://builder.registrai.cc/ecosystem/extended/"},{"slug":"falconx","name":"FalconX","category":"trading","status":"announced","summary":"Institutional prime brokerage offering trading, financing and custody for digital assets. Named among DeFi protocols and capital allocators in Circle's 2026-08-05 announcement of apps and services for Arc.","website":"https://www.falconx.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/falconx/"},{"slug":"faze","name":"FAZE","category":"launchpads","status":"live","summary":"Token launchpad on Arc with bonding-curve launches that graduate into locked Uniswap v4 pools; fees are collected in USDC. Its contracts are deployed on Arc mainnet.","website":"https://faze.fun","first_live":null,"url":"https://builder.registrai.cc/ecosystem/faze/"},{"slug":"figment","name":"Figment","category":"infrastructure","status":"live","summary":"Staking and validator infrastructure provider. It states it has run a validator on Arc since testnet and offers Managed Validator Services to select institutions on Arc, announced at mainnet launch on 2026-09-16.","website":"https://www.figment.io","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/figment/"},{"slug":"fireblocks","name":"Fireblocks","category":"custody","status":"announced","summary":"Digital asset custody and stablecoin infrastructure provider. Named among custody providers in Circle's 2026-09-16 Arc mainnet announcement, and among wallet providers in the testnet announcement.","website":"https://www.fireblocks.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/fireblocks/"},{"slug":"first-abu-dhabi-bank","name":"First Abu Dhabi Bank","category":"banks","status":"announced","summary":"UAE bank listed as FAB (ADX). Named among banks and financial institutions engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.bankfab.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/first-abu-dhabi-bank/"},{"slug":"firstrand-bank","name":"FirstRand Bank","category":"banks","status":"announced","summary":"South African bank listed as FirstRand Bank (FSR:JSE). Named among banks and financial institutions engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.firstrand.co.za","first_live":null,"url":"https://builder.registrai.cc/ecosystem/firstrand-bank/"},{"slug":"fis","name":"FIS","category":"payments","status":"announced","summary":"Fintech company providing technology for storing, moving and investing money. Named among payments and fintech companies engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.fisglobal.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/fis/"},{"slug":"fiserv","name":"Fiserv","category":"payments","status":"announced","summary":"Fintech and payments company with solutions for banking, commerce, merchant acquiring, billing and point-of-sale. Named among financial institutions engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.fiserv.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/fiserv/"},{"slug":"flipt-fun","name":"Flipt.fun","category":"launchpads","status":"live","summary":"Token launchpad on Arc built on bonding curves. Curve buyers hold a position that earns a share of pool fees after graduation, and leaving it (unbonding) takes 90 seconds and is public.","website":"https://flipt.fun/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/flipt-fun/"},{"slug":"fluid","name":"Fluid","category":"lending","status":"announced","summary":"DeFi protocol by Instadapp for lending and borrowing. Named among DEXs engaging with Arc in Circle's 2025-10-28 testnet announcement and listed as an Arc ecosystem partner.","website":"https://fluid.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/fluid/"},{"slug":"foci","name":"Foci","category":"launchpads","status":"live","summary":"Token launchpad on Arc using bonding curves; graduated tokens move into locked Uniswap V4 positions, per its DefiLlama listing (category Launchpad, chain Arc).","website":"https://foci.family/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/foci/"},{"slug":"fomo","name":"fomo","category":"trading","status":"announced","summary":"Cross-chain trading app. Named in Arc's 2026-09-16 mainnet announcement among the day-one trading infrastructure.","website":"https://fomo.family/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/fomo/"},{"slug":"frenlaunch","name":"frenlaunch","category":"launchpads","status":"deployed","summary":"Token launchpad tracked on DefiLlama for Arc and Robinhood Chain. Tokens launch on a bonding curve and graduate into a Uniswap v4 pool with locked liquidity.","website":null,"first_live":null,"url":"https://builder.registrai.cc/ecosystem/frenlaunch/"},{"slug":"fuci","name":"Fuci","category":"ai-agents","status":"deployed","summary":"AI agent project on Arc, tracked on DefiLlama. Agents hold a USDC wallet and an ERC-8004 identity, are hired through an escrow contract, and tokens can be launched paired with $FUCI.","website":null,"first_live":null,"url":"https://builder.registrai.cc/ecosystem/fuci/"},{"slug":"fun-xyz","name":"Fun.xyz","category":"developer-tools","status":"announced","summary":"Payments infrastructure provider offering deposit, withdrawal, orchestration and checkout products for moving funds between crypto and fiat. Listed under developer tools in Circle's 2025-10-28 Arc public testnet announcement.","website":"https://fun.xyz","first_live":null,"url":"https://builder.registrai.cc/ecosystem/fun-xyz/"},{"slug":"galaxy","name":"Galaxy","category":"market-makers","status":"deployed","summary":"Digital assets and AI data center firm with trading, lending, asset management, custody and staking businesses. Named as an Arc founding validator and market maker; DefiLlama lists its vault curation product on Arc.","website":"https://www.galaxy.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/galaxy/"},{"slug":"gate","name":"Gate","category":"exchanges","status":"live","summary":"Centralized crypto exchange. It announced on 2026-09-16 support for USDC deposits and withdrawals on the Arc network.","website":"https://www.gate.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/gate/"},{"slug":"gauntlet","name":"Gauntlet","category":"lending","status":"announced","summary":"Yield curator for onchain vault strategies. Named in Arc's 2026-09-16 mainnet announcement among firms supporting Arc credit markets, including through curated vault strategies.","website":"https://www.gauntlet.xyz/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/gauntlet/"},{"slug":"glidepay","name":"Glidepay","category":"consumer","status":"live","summary":"Cash App-style stablecoin app on Arc with email or Google sign-in and Circle developer-controlled smart accounts (Circle holds the keys). Its launch note says it went live on Arc mainnet on 2026-09-24. Universal Receive is not live yet.","website":"https://glidepay.cash","first_live":"2026-09-24","url":"https://builder.registrai.cc/ecosystem/glidepay/"},{"slug":"global-payments","name":"Global Payments","category":"validators","status":"announced","summary":"Payments technology company. Named in Circle's 2026-08-05 announcement as an Arc founding validator; the mainnet announcement lists the validator as Worldpay (now Global Payments).","website":"https://www.globalpayments.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/global-payments/"},{"slug":"goldman-sachs","name":"Goldman Sachs","category":"banks","status":"announced","summary":"Global investment bank and asset manager. Named among banks and asset managers engaging with Arc in Circle's 2025-10-28 public testnet announcement, which quotes its head of digital assets on programmable settlement.","website":"https://www.goldmansachs.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/goldman-sachs/"},{"slug":"goldsky","name":"Goldsky","category":"infrastructure","status":"live","summary":"Blockchain data and automation platform. Its docs list Arc Mainnet and Arc Testnet support for Turbo pipelines, Edge RPC, Compose and Subgraphs.","website":"https://goldsky.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/goldsky/"},{"slug":"gsr","name":"GSR","category":"market-makers","status":"announced","summary":"Crypto trading firm and liquidity provider offering market making and trading solutions. Named as a market maker in Circle's testnet announcement and among day-one DeFi liquidity participants in the 2026-08-05 announcement.","website":"https://www.gsr.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/gsr/"},{"slug":"hashfly","name":"HashFly","category":"consumer","status":"live","summary":"NFT collection of 7,777 pixel flies created by browser proof-of-work mining on Arc, with traits derived by the contract from each mined hash. Its site also lists an OpenSea collection and a $FLY token.","website":"https://hashfly.fun/","first_live":"2026-09-23","url":"https://builder.registrai.cc/ecosystem/hashfly/"},{"slug":"hashkey","name":"Hashkey","category":"exchanges","status":"announced","summary":"Crypto exchange. Named among centralized exchanges in Circle's 2025-10-28 Arc public testnet announcement and listed in Arc's ecosystem directory. The HashKey Exchange site describes an SFC-licensed Hong Kong platform.","website":"https://www.hashkey.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/hashkey/"},{"slug":"hecto-financial","name":"Hecto Financial","category":"payments","status":"announced","summary":"South Korean fintech and payment service provider offering virtual accounts, payment gateway and prepaid services. Listed among payments and fintech firms engaging with Arc in Circle's 2025-10-28 testnet announcement.","website":"https://www.hectofinancial.co.kr","first_live":null,"url":"https://builder.registrai.cc/ecosystem/hecto-financial/"},{"slug":"hecto-innovation","name":"Hecto Innovation","category":"wallets","status":"announced","summary":"Affiliate of the South Korean Hecto Group, which operates in IT, fintech and healthcare. Named as a digital wallet provider in Circle's 2025-10-28 Arc public testnet announcement.","website":"https://www.hecto.co.kr","first_live":null,"url":"https://builder.registrai.cc/ecosystem/hecto-innovation/"},{"slug":"hibachi","name":"Hibachi","category":"trading","status":"announced","summary":"Stablecoin-native FX exchange with a live orderbook, starting with FX perpetuals. Named among onchain trading and liquidity protocols in Circle's 2026-09-16 Arc mainnet announcement.","website":"https://hibachi.xyz","first_live":null,"url":"https://builder.registrai.cc/ecosystem/hibachi/"},{"slug":"hifi","name":"HIFI","category":"payments","status":"live","summary":"API platform for moving money across fiat rails and stablecoins, covering cross-border payments, payouts and stablecoin minting. Listed as an Arc ecosystem partner.","website":"https://www.hifi.com","first_live":"2026-09-18","url":"https://builder.registrai.cc/ecosystem/hifi/"},{"slug":"hinkal","name":"Hinkal","category":"infrastructure","status":"deployed","summary":"Privacy infrastructure provider for confidential stablecoin payments, with wallet and integration products. DefiLlama lists Arc among the chains it covers.","website":"https://hinkal.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/hinkal/"},{"slug":"hsbc","name":"HSBC","category":"banks","status":"announced","summary":"Global bank and financial services group headquartered in London. Named among the banks with access to Arc's private mainnet in Circle's 2026-09-16 announcement, and quoted in the 2025-10-28 testnet announcement on cross-border payments.","website":"https://www.hsbc.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/hsbc/"},{"slug":"huma-finance","name":"Huma Finance","category":"rwa","status":"announced","summary":"Protocol that offers stablecoin yield backed by real-world payment flows. Named in Arc's 2026-09-16 blog among firms bringing tokenized financial products onchain with Arc.","website":"https://www.huma.finance","first_live":null,"url":"https://builder.registrai.cc/ecosystem/huma-finance/"},{"slug":"imc","name":"IMC","category":"market-makers","status":"announced","summary":"Trading firm focused on trading, technology and quantitative research. Named among the market makers and OTC firms providing liquidity access in Circle's 2025-10-28 Arc testnet announcement.","website":"https://www.imc.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/imc/"},{"slug":"imtoken","name":"imToken","category":"wallets","status":"live","summary":"Self-custody crypto wallet supporting tokens on major EVM and layer-2 networks. Listed among wallets and consumer apps connecting Arc's markets to existing users in Arc's 2026-09-16 blog.","website":"https://token.im","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/imtoken/"},{"slug":"intercontinental-exchange","name":"Intercontinental Exchange","category":"rwa","status":"announced","summary":"Operator of exchanges, clearing houses and market data services. Named in Circle's 2026-08-05 and 2026-09-16 announcements as part of Arc's founding validator cohort, and as a capital markets firm engaging with Arc in the 2025-10-28 testnet announcement.","website":"https://www.ice.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/intercontinental-exchange/"},{"slug":"invesco","name":"Invesco","category":"asset-managers","status":"announced","summary":"Global investment management firm. Named among the banks, asset managers and insurers in Circle's 2025-10-28 Arc testnet announcement, where it described exploring blockchain infrastructure for tokenizing funds and assets.","website":"https://www.invesco.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/invesco/"},{"slug":"janus-henderson","name":"Janus Henderson","category":"asset-managers","status":"announced","summary":"Global asset manager. Named among asset managers and RWA issuers in Circle's 2026-09-16 announcement; Arc's blog lists its JAAA and JTRSY funds among tokenized assets on Arc.","website":"https://www.janushenderson.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/janus-henderson/"},{"slug":"jcb","name":"JCB","category":"payments","status":"announced","summary":"Japanese international payment card brand. Named among the global payments firms enabling stablecoin settlement on Arc in Circle's 2026-09-16 announcement.","website":"https://www.global.jcb","first_live":null,"url":"https://builder.registrai.cc/ecosystem/jcb/"},{"slug":"jpyc-inc","name":"JPYC Inc.","category":"stablecoin-issuers","status":"deployed","summary":"Issuer of JPYC, a Japanese yen stablecoin. Named as a JPYC issuer joining Arc at the testnet launch; a JPYC token contract is deployed on Arc mainnet and had zero total supply when checked on 2026-10-20.","website":null,"first_live":null,"url":"https://builder.registrai.cc/ecosystem/jpyc-inc/"},{"slug":"juno","name":"Juno","category":"stablecoin-issuers","status":"live","summary":"Stablecoin issuer, a Bitso company, behind MXNB, a token pegged 1:1 to the Mexican peso. MXNB is deployed on Arc mainnet with a non-zero total supply.","website":"https://buildwithjuno.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/juno/"},{"slug":"kairo","name":"Kairo","category":"trading","status":"live","summary":"Non-custodial app on Arc for token swaps, perpetuals, prediction markets, liquidity pools, lending and token creation. Its contracts are deployed on Arc mainnet.","website":"https://kairo.market/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/kairo/"},{"slug":"kaleido","name":"Kaleido","category":"infrastructure","status":"announced","summary":"Enterprise blockchain platform for deploying networks and managing digital assets and tokenization. Named among the ecosystem infrastructure and tooling providers supporting builders on Arc in Circle's 2026-09-16 announcement.","website":"https://www.kaleido.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/kaleido/"},{"slug":"kaleido-defi","name":"Kaleido DeFi-OS","category":"dexs","status":"live","summary":"DeFi suite on Arc with concentrated-liquidity swap pools from its own factory and a peer-to-peer lending market where borrowers post collateral such as EURC and cirBTC against native USDC. DefiLlama tracks both on Arc.","website":"https://kaleidofi.xyz","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/kaleido-defi/"},{"slug":"keyrock","name":"Keyrock","category":"market-makers","status":"announced","summary":"Announced as a market maker and liquidity provider in the Arc ecosystem on 2025-10-28. The mainnet launch release lists Keyrock among firms supporting curated vault strategies and the supply of USDC and EURC for lending.","website":"https://keyrock.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/keyrock/"},{"slug":"kite-ai","name":"Kite AI","category":"ai-agents","status":"announced","summary":"Payment infrastructure for autonomous AI agents with native stablecoin settlement. Named among the agentic-economy builders in Circle's 2026-09-16 announcement and among early services using Agent Stack to bring agents to Arc.","website":"https://www.gokite.ai","first_live":null,"url":"https://builder.registrai.cc/ecosystem/kite-ai/"},{"slug":"kpk","name":"KPK","category":"asset-managers","status":"live","summary":"Noncustodial onchain asset manager that curates DeFi vaults and tokenised funds. It curates the KPK wARS Yield vault on Arc, a Morpho vault for Ripio's wARS.","website":"https://kpk.io","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/kpk/"},{"slug":"kraken","name":"Kraken","category":"exchanges","status":"live","summary":"Crypto exchange. Supports USDC deposits and withdrawals on Arc, announced live on 2026-09-16.","website":"https://kraken.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/kraken/"},{"slug":"kucoin","name":"KuCoin","category":"exchanges","status":"live","summary":"Crypto exchange. Supports USDC deposits on the Arc mainnet network, announced on 2026-09-17.","website":"https://www.kucoin.com","first_live":"2026-09-17","url":"https://builder.registrai.cc/ecosystem/kucoin/"},{"slug":"kyberswap","name":"KyberSwap","category":"dexs","status":"live","summary":"DEX aggregator with swap, limit order and cross-chain swap products. Its blog describes Arc as a destination chain, with 23 source networks listed in the cross-chain selector.","website":"https://www.kyberswap.com/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/kyberswap/"},{"slug":"kyobo-life","name":"Kyobo Life","category":"rwa","status":"announced","summary":"South Korean life insurance company. Named in Circle's 2025-10-28 Arc public testnet announcement among financial institutions participating.","website":"https://www.kyobo.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/kyobo-life/"},{"slug":"lagoon","name":"Lagoon","category":"asset-managers","status":"live","summary":"Vault infrastructure for onchain asset management built on the ERC-7540 asynchronous vault standard. Its docs list a vault factory, protocol registry and v0.6.0 logic contract on Arc.","website":"https://lagoon.finance","first_live":null,"url":"https://builder.registrai.cc/ecosystem/lagoon/"},{"slug":"layerzero","name":"LayerZero","category":"bridges","status":"live","summary":"Cross-chain messaging protocol. Its V2 EndpointV2 and ULN302 message libraries are deployed on Arc mainnet under endpoint ID 30417.","website":"https://layerzero.network/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/layerzero/"},{"slug":"lbank","name":"LBank","category":"exchanges","status":"live","summary":"Centralised cryptocurrency exchange offering spot and futures trading. Listed as an Arc ecosystem partner.","website":"https://www.lbank.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/lbank/"},{"slug":"lead-bank","name":"Lead Bank","category":"banks","status":"announced","summary":"Named among global banks with access to Arc in Circle's 2026-09-16 mainnet announcement. Lead Bank provides API-driven banking infrastructure for fintech companies.","website":"https://www.lead.bank","first_live":null,"url":"https://builder.registrai.cc/ecosystem/lead-bank/"},{"slug":"ledger","name":"Ledger","category":"wallets","status":"live","summary":"Hardware wallet maker for self-custody of crypto assets. Named as a digital wallet provider in Circle's Arc announcements of 2025-10-28 and 2026-09-16.","website":"https://www.ledger.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/ledger/"},{"slug":"li-fi","name":"LI.FI","category":"bridges","status":"live","summary":"Liquidity aggregation and cross-chain execution infrastructure for DEXs and bridges. Its LiFiDiamond contract and facets are deployed on Arc mainnet, and the mainnet launch release names it among onchain trading and crosschain protocols.","website":"https://li.fi/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/li-fi/"},{"slug":"lianlian","name":"LianLian","category":"payments","status":"announced","summary":"Cross-border payments platform serving e-commerce and B2B trade merchants. Named in Circle's 2025-10-28 Arc public testnet announcement among payments and fintech participants.","website":"https://global.lianlian.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/lianlian/"},{"slug":"lift","name":"Lift","category":"launchpads","status":"live","summary":"Token launchpad that deploys tokens on Arc; the site describes fixed-supply tokens launched into a locked liquidity pool with no owner. Its factory and vault contracts are deployed on Arc mainnet.","website":"https://lift.fun/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/lift/"},{"slug":"load","name":"Load","category":"launchpads","status":"deployed","summary":"Meme-coin launchpad on Arc. Tokens launch either as an instant Uniswap V3 USDC pool or on a bonding curve that graduates into a locked Uniswap V3 pool.","website":"https://load.fun","first_live":null,"url":"https://builder.registrai.cc/ecosystem/load/"},{"slug":"lunya","name":"Lunya","category":"dexs","status":"live","summary":"DEX and token launchpad on Arc. The AMM offers concentrated, constant-product and stable pools under one router; launches sell against USDC on a bonding curve and graduate into a Lunya pool with locked liquidity.","website":"https://lunya.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/lunya/"},{"slug":"maple","name":"Maple","category":"lending","status":"announced","summary":"Onchain asset manager offering digital asset lending and yield products. Named as a borrow/lend participant in Circle's 2025-10-28 Arc testnet announcement and as an RWA issuer in the 2026-09-16 mainnet announcement.","website":"https://maple.finance","first_live":null,"url":"https://builder.registrai.cc/ecosystem/maple/"},{"slug":"mastercard","name":"Mastercard","category":"payments","status":"announced","summary":"Card payments network. Circle's 2026-08-05 announcement lists Mastercard among Arc's founding validator cohort; the 2025-10-28 testnet announcement quotes it as an early design partner exploring Arc.","website":"https://www.mastercard.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/mastercard/"},{"slug":"matrixdock","name":"Matrixdock","category":"rwa","status":"live","summary":"RWA technology arm of BIT Group. Launched XAUm, a token representing one troy ounce of physical gold, on Arc on 2026-09-23, with an XAUm/USDC pool on Uniswap and same-day USDC redemption for eligible flows.","website":"https://www.matrixdock.com/","first_live":"2026-09-23","url":"https://builder.registrai.cc/ecosystem/matrixdock/"},{"slug":"mercoin","name":"Mercoin","category":"payments","status":"announced","summary":"Japanese crypto-asset company in the Mercari group that runs the crypto trading service inside the Mercari app. Named in Circle's 2025-10-28 Arc testnet announcement among payment and fintech firms engaging with Arc.","website":"https://about.mercoin.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/mercoin/"},{"slug":"mercurifi","name":"Mercurifi","category":"launchpads","status":"live","summary":"Token launchpad and trading app on Arc mainnet. Launches sell on a USDC-priced bonding curve and graduate into a Uniswap v4 pool held by a locker; the trading app swaps graduated tokens and listed Arc assets against USDC.","website":"https://mercuri.finance/","first_live":"2026-09-21","url":"https://builder.registrai.cc/ecosystem/mercurifi/"},{"slug":"metamask","name":"MetaMask","category":"wallets","status":"live","summary":"Self-custody crypto wallet with swap features. Circle's mainnet launch release names it among the wallets supporting Arc.","website":"https://metamask.io/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/metamask/"},{"slug":"mexc","name":"MEXC","category":"exchanges","status":"live","summary":"Crypto exchange. Listed among digital asset exchanges giving users access to Arc in Circle's 2026-09-16 mainnet launch announcement.","website":"https://www.mexc.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/mexc/"},{"slug":"moneygram","name":"MoneyGram","category":"payments","status":"announced","summary":"International money transfer company. Named in Circle's 2026-08-05 announcement as part of Arc's founding validator cohort, and as a global payments firm in the 2026-09-16 mainnet announcement.","website":"https://www.moneygram.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/moneygram/"},{"slug":"moonpay","name":"MoonPay","category":"ramps","status":"live","summary":"Payments company with a crypto on-ramp. Users can buy USDC by card, Apple Pay, Google Pay or bank transfer and receive it on Arc, per a 2026-10-10 news report of the Arc announcement.","website":"https://moonpay.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/moonpay/"},{"slug":"morpho","name":"Morpho","category":"lending","status":"live","summary":"Onchain lending network. On Arc it runs Morpho Blue markets for variable-rate lending and borrowing, and its Earn Kit API is used by apps such as Pulsar Money and SafePal for yield products.","website":"https://morpho.org","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/morpho/"},{"slug":"murmur","name":"MurMur","category":"consumer","status":"live","summary":"Population simulation of neural agents with an agent economy, land claims, governance and a breeding market. The site states it settles on Arc mainnet and links its MURMUR token contract on the Arc explorer.","website":"https://muros.live/","first_live":"2026-09-17","url":"https://builder.registrai.cc/ecosystem/murmur/"},{"slug":"new-york-life-investment-management","name":"New York Life Investment Management","category":"asset-managers","status":"announced","summary":"Global investment manager. Named in Circle's 2026-09-16 mainnet announcement, in partnership with Centrifuge, among asset managers and RWA issuers working to bring tokenized financial products onchain.","website":"https://www.nylim.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/new-york-life-investment-management/"},{"slug":"noah","name":"Noah","category":"payments","status":"announced","summary":"Stablecoin payments platform offering payment rails in local fiat currencies, bitcoin and stablecoins through a business API and hosted checkout. Named in Circle's Arc testnet (2025-10-28) and mainnet (2026-09-16) announcements.","website":"https://noah.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/noah/"},{"slug":"nonco","name":"Nonco","category":"market-makers","status":"announced","summary":"Provider of stablecoin and crypto liquidity solutions for institutional and enterprise clients. Named in Circle's 2026-08-05 announcement among DeFi protocols and capital allocators for Arc.","website":"https://www.nonco.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/nonco/"},{"slug":"noxa-fun","name":"NOXA Fun","category":"launchpads","status":"deployed","summary":"Token launchpad with single-sided Uniswap V3 liquidity and graduation mechanics, deployed on several chains including Arc. Creators earn fees from trading.","website":"https://fun.noxa.eth.limo/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/noxa-fun/"},{"slug":"nuvei","name":"Nuvei","category":"payments","status":"announced","summary":"Payments company offering pay-ins, payouts and data on one platform. Named in Circle's 2025-10-28 Arc testnet announcement; its CEO is quoted as evaluating Arc for faster merchant funding and multi-currency payouts.","website":"https://www.nuvei.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/nuvei/"},{"slug":"o1-exchange","name":"o1.exchange","category":"trading","status":"live","summary":"Onchain trading platform with a terminal, swap, staking and a token launchpad across several chains. Its docs list launchpad contracts on Arc mainnet, with USDC and cirBTC as paired assets.","website":"https://o1.exchange/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/o1-exchange/"},{"slug":"okx","name":"OKX","category":"exchanges","status":"live","summary":"Crypto exchange. It opened USDC deposits and withdrawals on the Arc chain at 04:00 UTC on 2026-09-16, per its help-centre notice.","website":"https://www.okx.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/okx/"},{"slug":"okx-wallet","name":"OKX Wallet","category":"wallets","status":"live","summary":"OKX's web3 wallet and DEX aggregation product. OKX's OnchainOS docs list a DEX router and a token-approval contract for Arc.","website":"https://web3.okx.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/okx-wallet/"},{"slug":"opensea","name":"OpenSea","category":"consumer","status":"live","summary":"NFT marketplace. Its support page lists Arc among the compatible blockchains, and the Seaport contract is deployed on Arc.","website":"https://opensea.io","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/opensea/"},{"slug":"ornn","name":"Ornn","category":"trading","status":"announced","summary":"Financial products for the compute market, including an H100 index price and capacity purchases. Named among agentic-economy builders in Circle's 2026-09-16 Arc mainnet announcement.","website":"https://ornn.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/ornn/"},{"slug":"orthogonal","name":"Orthogonal","category":"ai-agents","status":"announced","summary":"Gives AI agents access to web search, scraping and enrichment APIs through one account, via API, MCP server or CLI, with pay-per-call pricing including x402. Named among agentic-economy builders in Circle's 2026-09-16 Arc mainnet announcement.","website":"https://orthogonal.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/orthogonal/"},{"slug":"osl","name":"OSL","category":"exchanges","status":"live","summary":"Digital asset trading platform under OSL Group. Announced as adding USDC deposits and withdrawals on Arc on 2026-09-17, one of six supported USDC networks, per a news report.","website":"https://osl.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/osl/"},{"slug":"owlpay","name":"OwlPay","category":"payments","status":"announced","summary":"Payment platform from OwlTing for fiat payouts and stablecoin cross-border payments, plus stablecoin and card acceptance. Listed on Arc's ecosystem directory as a fintech.","website":"https://www.owlting.com/owlpay/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/owlpay/"},{"slug":"pairpoint-by-vodafone","name":"Pairpoint by Vodafone","category":"payments","status":"announced","summary":"Vodafone and Sumitomo Corporation's Economy of Things business, which has a payments service with Mastercard for machine-to-machine payments in fleet and logistics. Named among payments and technology firms in Circle's 2025-10-28 Arc testnet announcement.","website":null,"first_live":null,"url":"https://builder.registrai.cc/ecosystem/pairpoint-by-vodafone/"},{"slug":"parabolarc","name":"Parabolarc","category":"launchpads","status":"deployed","summary":"Launchpad that launches each token into a locked Uniswap v4 pool; on Arc the pool is paired with USDC.","website":"https://www.parabolarc.xyz","first_live":null,"url":"https://builder.registrai.cc/ecosystem/parabolarc/"},{"slug":"paysafe","name":"Paysafe","category":"payments","status":"announced","summary":"Payments company serving businesses and consumers, with brands such as Skrill, Neteller and Paysafecard. Named among payments firms in Circle's 2025-10-28 Arc testnet announcement.","website":"https://www.paysafe.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/paysafe/"},{"slug":"peach","name":"Peach","category":"dexs","status":"live","summary":"Swap aggregator and token launchpad on Arc, with Trade (0.5% fee shown), Terminal, Launchpad and Bridge sections. The Bridge, added 8 Oct 2026, moves native USDC to Arc with Circle's CCTP and the Arc App Kit. Its contracts were deployed on Arc mainnet on 7 Sep 2026.","website":"https://peach.ag/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/peach/"},{"slug":"peddles","name":"Peddles","category":"launchpads","status":"deployed","summary":"Launchpad where tokens launch into locked Uniswap v4 pools, on several chains including Arc. Also runs PeddleQuest, a quest platform with on-chain escrowed reward pools, deployed on Arc on 2026-10-02.","website":"https://peddles.xyz","first_live":null,"url":"https://builder.registrai.cc/ecosystem/peddles/"},{"slug":"phantom","name":"Phantom","category":"wallets","status":"live","summary":"Self-custodial wallet for trading across several chains. Its docs list Arc mainnet (chain ID 5042) among supported EVM networks, and Circle's 2026-09-16 announcement names it among wallets.","website":"https://phantom.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/phantom/"},{"slug":"photonpay","name":"PhotonPay","category":"payments","status":"announced","summary":"Business payments platform covering stablecoin and fiat acceptance, multi-asset wallets, payouts, FX and corporate cards. Named among payments firms in Circle's 2025-10-28 Arc testnet announcement.","website":"https://www.photonpay.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/photonpay/"},{"slug":"pimlico","name":"Pimlico","category":"developer-tools","status":"live","summary":"Account abstraction infrastructure providing ERC-4337 bundler and paymaster services. Its docs list Arc Mainnet (chain ID 5042) with EntryPoint v0.6 to v0.9 and EIP-7702 support.","website":"https://pimlico.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/pimlico/"},{"slug":"privy","name":"Privy","category":"wallets","status":"announced","summary":"Wallet infrastructure for embedded user wallets, agent wallets, key management and policy controls. Named among digital wallet providers in Circle's 2025-10-28 Arc testnet announcement.","website":"https://privy.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/privy/"},{"slug":"proshares","name":"ProShares","category":"asset-managers","status":"announced","summary":"Issuer of exchange-traded funds, including crypto, leveraged and inverse ETFs. Named among asset managers and RWA issuers working to bring tokenized financial products onchain in Circle's 2026-09-16 announcement.","website":"https://www.proshares.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/proshares/"},{"slug":"pulsar","name":"Pulsar","category":"payments","status":"live","summary":"Non-custodial consumer money app covering dollar, euro and pound balances, bank and stablecoin transfers, swaps and card spending. Announced on Arc 2026-09-16; Arc's blog of 2026-10-06 says it is live on mainnet, onboarding from a waitlist.","website":"https://pulsar.money/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/pulsar/"},{"slug":"pump-fun","name":"Pump.fun","category":"trading","status":"announced","summary":"Memecoin launch and trading platform. Named among onchain trading and liquidity protocols expanding access on Arc in Circle's 2026-09-16 mainnet announcement.","website":"https://pump.fun","first_live":null,"url":"https://builder.registrai.cc/ecosystem/pump-fun/"},{"slug":"quicknode","name":"Quicknode","category":"infrastructure","status":"live","summary":"Blockchain infrastructure provider. Its docs list managed Arc mainnet endpoints (chain ID 5042, HTTP and WSS, archive data), and Arc's docs list a Quicknode mainnet RPC.","website":"https://www.quicknode.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/quicknode/"},{"slug":"rabby","name":"Rabby","category":"wallets","status":"live","summary":"Browser and mobile wallet for Ethereum and EVM chains. Arc (chain ID 5042) appears in the chain list served by Rabby's own API.","website":"https://rabby.io","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/rabby/"},{"slug":"rain","name":"Rain","category":"payments","status":"announced","summary":"Stablecoin payments infrastructure for enterprises, including stablecoin-powered cards. Named as a stablecoin payments provider routing payment and settlement flows through Arc in Circle's announcements.","website":"https://www.rain.xyz","first_live":null,"url":"https://builder.registrai.cc/ecosystem/rain/"},{"slug":"rainbow","name":"Rainbow","category":"wallets","status":"live","summary":"Crypto wallet app. Named among digital wallet providers joining Arc at testnet (2025-10-28) and among wallets listed for Arc mainnet in Circle's 2026-09-16 announcement.","website":"https://rainbow.me","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/rainbow/"},{"slug":"ramp","name":"Ramp","category":"payments","status":"announced","summary":"Corporate card, spend management and accounts payable platform. Named among global payments and fintech participants in Circle's 2025-10-28 Arc testnet announcement.","website":"https://ramp.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/ramp/"},{"slug":"ramp-network","name":"Ramp Network","category":"ramps","status":"announced","summary":"Crypto on-ramp and off-ramp provider with a self-custodial wallet. Named among infrastructure providers for Arc in Circle's 2025-10-28 testnet announcement.","website":"https://rampnetwork.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/ramp-network/"},{"slug":"rango","name":"Rango","category":"bridges","status":"live","summary":"Cross-chain DEX and bridge aggregator. Rango's integrations page lists Arc, and its RangoDiamond contract is deployed on Arc.","website":"https://rango.exchange","first_live":null,"url":"https://builder.registrai.cc/ecosystem/rango/"},{"slug":"re7-labs","name":"Re7 Labs","category":"lending","status":"deployed","summary":"DeFi curator and advisor offering in-house research tooling and DeFi ratings for protocols. DefiLlama lists Arc among the chains for its protocol page.","website":"https://re7labs.xyz","first_live":null,"url":"https://builder.registrai.cc/ecosystem/re7-labs/"},{"slug":"relay","name":"Relay","category":"bridges","status":"live","summary":"Cross-chain payments and bridging protocol. Its chains API lists Arc (chain ID 5042) with deposits enabled, plus an ERC-20 router and approval proxy.","website":"https://relay.link","first_live":null,"url":"https://builder.registrai.cc/ecosystem/relay/"},{"slug":"rhino-fi","name":"rhino.fi","category":"bridges","status":"live","summary":"Stablecoin payments and cross-chain bridge provider with Smart Deposit Addresses. Its docs list Arc among supported chains, with USDC (ERC20 and native) sendable to the bridge and USDC (ERC20) received from it.","website":"https://rhino.fi","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/rhino-fi/"},{"slug":"robinhood","name":"Robinhood","category":"exchanges","status":"announced","summary":"Announced as an exchange supporting Arc: Circle's 2025-10-28 testnet release lists Robinhood among exchanges expanding access to Arc, and a 2026-09-16 news report says Robinhood users can deposit and withdraw USDC on Arc.","website":"https://robinhood.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/robinhood/"},{"slug":"sasai-fintech","name":"Sasai Fintech","category":"payments","status":"announced","summary":"Fintech business of Cassava Technologies. Named among global payments and fintech participants in Circle's 2025-10-28 Arc testnet announcement.","website":null,"first_live":null,"url":"https://builder.registrai.cc/ecosystem/sasai-fintech/"},{"slug":"sbi-holdings","name":"SBI Holdings","category":"banks","status":"announced","summary":"Japanese financial services group. Named as a founding validator of Arc in Circle's announcements.","website":"https://www.sbigroup.co.jp","first_live":null,"url":"https://builder.registrai.cc/ecosystem/sbi-holdings/"},{"slug":"sbi-shinsei-trust","name":"SBI Shinsei Trust","category":"stablecoin-issuers","status":"announced","summary":"Issuer of JPYSC, a trust-type yen-pegged stablecoin. Cited in a statement from SBI Holdings' chairman in Circle's 2026-09-16 Arc mainnet announcement.","website":null,"first_live":null,"url":"https://builder.registrai.cc/ecosystem/sbi-shinsei-trust/"},{"slug":"securitize","name":"Securitize","category":"rwa","status":"announced","summary":"Tokenization platform for real-world assets. Circle's announcements name it as the tokenizer of BlackRock's BUIDL fund, which Circle lists among tokenized assets for Arc.","website":"https://securitize.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/securitize/"},{"slug":"societe-generale","name":"Societe Generale","category":"banks","status":"announced","summary":"French bank. Named among global banks with access to Arc's private mainnet in Circle's 2026-09-16 announcement, and among financial institutions at testnet in 2025.","website":"https://www.societegenerale.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/societe-generale/"},{"slug":"sodex-bridge","name":"SoDEX","category":"bridges","status":"deployed","summary":"Order-book decentralized exchange on ValueChain, incubated by SoSoValue, with a bridge product. DefiLlama lists Arc among the chains of its SoDEX Bridge protocol page, with TVL on Arc.","website":"https://sodex.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/sodex-bridge/"},{"slug":"solonpad","name":"SolonPad","category":"launchpads","status":"live","summary":"Token launchpad on Arc where a share of each coin's trading fee is paid to holders in stock tokens backed 1:1 on Robinhood Chain. Also runs SolonLend, a USDC vault and NVDA.sol-collateral market on Arc's Morpho deployment.","website":"https://solonpad.fun/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/solonpad/"},{"slug":"stablecorp","name":"Stablecorp","category":"stablecoin-issuers","status":"announced","summary":"Canadian digital-asset company that issues QCAD, a Canadian dollar stablecoin. Named as the issuer of QCAD among stablecoins joining Arc for testnet in Circle's 28 October 2025 announcement.","website":"https://stablecorp.ca/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/stablecorp/"},{"slug":"standard-chartered","name":"Standard Chartered","category":"banks","status":"announced","summary":"Global bank serving corporate, institutional and affluent clients across Asia, Africa and the Middle East. Named as an Arc founding validator in Circle's 5 August 2026 announcement and as a bank with access to Arc's private mainnet on 16 September 2026.","website":"https://www.sc.com/en/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/standard-chartered/"},{"slug":"stargate","name":"Stargate","category":"bridges","status":"announced","summary":"Cross-chain transfer protocol built on LayerZero. Announced as a crosschain partner for Arc on 2025-10-28.","website":"https://stargate.finance","first_live":null,"url":"https://builder.registrai.cc/ecosystem/stargate/"},{"slug":"state-street","name":"State Street","category":"banks","status":"announced","summary":"Global custody bank. Named among capital markets firms engaging with Arc in Circle's October 2025 testnet announcement and as a bank with access to Arc's private mainnet in the 16 September 2026 announcement.","website":"https://www.statestreet.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/state-street/"},{"slug":"steakhouse-financial","name":"Steakhouse Financial","category":"lending","status":"live","summary":"Onchain stablecoin credit and yield provider that curates Morpho vaults. On Arc it deployed Steakhouse Prime USDC and Prime EURC vaults, which allocate into cirBTC-backed USDC and EURC markets on Morpho.","website":"https://www.steakhouse.financial/","first_live":"2026-09-22","url":"https://builder.registrai.cc/ecosystem/steakhouse-financial/"},{"slug":"sumitomo-corporation","name":"Sumitomo Corporation","category":"validators","status":"announced","summary":"Japanese integrated trading company. Named as a member of Arc's founding validator cohort in Circle's 5 August 2026 announcement, and listed among payments and fintech ecosystem participants at testnet launch.","website":"https://www.sumitomocorp.com/en/jp","first_live":null,"url":"https://builder.registrai.cc/ecosystem/sumitomo-corporation/"},{"slug":"superform","name":"Superform","category":"lending","status":"announced","summary":"Financial app for buying US stocks, earning on USD and trading crypto from one account. Named among yield providers for Arc in Circle's 28 October 2025 testnet announcement.","website":"https://www.superform.xyz/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/superform/"},{"slug":"sushiswap","name":"SushiSwap","category":"dexs","status":"live","summary":"Decentralized exchange with concentrated-liquidity AMMs and a swap aggregator on many chains. On Arc, its V3 and V4 contracts are deployed and listed by DefiLlama with liquidity.","website":"https://sushi.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/sushiswap/"},{"slug":"symbiosis","name":"Symbiosis","category":"bridges","status":"live","summary":"Cross-chain swap and liquidity protocol connecting EVM and non-EVM networks. Its API lists Arc (chain id 5042) among supported chains, and DefiLlama shows Symbiosis liquidity on Arc.","website":"https://symbiosis.finance/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/symbiosis/"},{"slug":"synthra","name":"Synthra","category":"dexs","status":"live","summary":"Trading interface offering swaps across supported chains, Hyperliquid perpetuals and concentrated liquidity. Its site metadata describes it as a DEX on Arc, and DefiLlama lists it in the DEX category.","website":"https://app.synthra.org/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/synthra/"},{"slug":"taurus","name":"Taurus","category":"custody","status":"announced","summary":"Swiss digital-asset infrastructure provider offering custody, tokenization, trading and collateral management for banks. Named among custodians for Arc in Circle's 28 October 2025 testnet announcement.","website":"https://www.taurushq.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/taurus/"},{"slug":"team-finance","name":"Team Finance","category":"developer-tools","status":"live","summary":"Token tooling platform for creating tokens and for locking liquidity, team tokens and NFTs, with vesting, staking pools, airdrops and multisender. Its Arc page lists these services on Arc mainnet, including Uniswap V3 liquidity locks.","website":"https://www.team.finance","first_live":null,"url":"https://builder.registrai.cc/ecosystem/team-finance/"},{"slug":"tenderly","name":"Tenderly","category":"infrastructure","status":"live","summary":"Developer platform for simulating, debugging and monitoring smart contracts. Its Node RPC docs list Arc (chain 5042) with a gateway endpoint at arc.gateway.tenderly.co, and it was named an Arc infrastructure partner on 2025-10-28.","website":"https://tenderly.co","first_live":null,"url":"https://builder.registrai.cc/ecosystem/tenderly/"},{"slug":"thirdweb","name":"Thirdweb","category":"developer-tools","status":"live","summary":"Web3 developer platform for wallets, payments, bridging and tokens. It publishes a chain page for Arc (chain ID 5042) with a public RPC at 5042.rpc.thirdweb.com and links to the Arc explorer.","website":"https://thirdweb.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/thirdweb/"},{"slug":"thunes","name":"Thunes","category":"payments","status":"announced","summary":"Named as a stablecoin payments provider in Circle's 2026-08-05 announcement and among global payments firms in the 2026-09-16 mainnet announcement. Provides B2B cross-border payments to 140 countries, in fiat and stablecoins.","website":"https://www.thunes.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/thunes/"},{"slug":"tolly","name":"Tolly","category":"launchpads","status":"live","summary":"Token launchpad and DEX. A token launches in one transaction, its supply becomes locked liquidity, and every trade pays a 1% fee split between the creator, holder rewards, the protocol and token burns.","website":"https://tollylabs.com/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/tolly/"},{"slug":"topaz-cl","name":"Topaz DEX","category":"dexs","status":"live","summary":"Omnichain ve(3,3) decentralized exchange with a BNB Chain hub and spokes on Ethereum, Base, Robinhood Chain and Arc. Its Arc deployment includes pools, routers, concentrated liquidity, voting and the Topaz Auto vault factory.","website":"https://www.topazdex.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/topaz-cl/"},{"slug":"transak","name":"Transak","category":"ramps","status":"announced","summary":"Listed under infrastructure in Circle's 2025-10-28 Arc public testnet announcement. Provides a crypto on- and off-ramp that applications embed to let users buy and sell crypto, handling KYC and fiat payment methods.","website":"https://transak.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/transak/"},{"slug":"trm","name":"TRM","category":"infrastructure","status":"announced","summary":"Listed under infrastructure in Circle's 2025-10-28 Arc public testnet announcement. TRM Labs provides blockchain intelligence and investigation software for tracing illicit activity.","website":"https://www.trmlabs.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/trm/"},{"slug":"trust-wallet","name":"Trust Wallet","category":"wallets","status":"live","summary":"Named among digital wallets in Circle's 2026-09-16 Arc mainnet announcement. Self-custody multi-chain wallet app for crypto, NFTs and DeFi.","website":"https://trustwallet.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/trust-wallet/"},{"slug":"turnkey","name":"Turnkey","category":"wallets","status":"live","summary":"Wallet and key-management infrastructure with enclave-based key storage and transaction policies. Its docs list Arc Mainnet (5042) and Arc Testnet (5042002) as supported networks.","website":"https://www.turnkey.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/turnkey/"},{"slug":"ubi-fun","name":"UBI.fun","category":"launchpads","status":"live","summary":"Memecoin launchpad on Arc. Its site says coins launch in one click and that a share of trading fees is paid to holders in USDC daily.","website":"https://ubi.fun/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/ubi-fun/"},{"slug":"uniswap","name":"Uniswap","category":"dexs","status":"live","summary":"Decentralized exchange protocol and app. Uniswap v2, v3, v4 and UniswapX went live on Arc on 2026-09-16, with support in the Uniswap web app, wallet and API.","website":"https://app.uniswap.org/","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/uniswap/"},{"slug":"unitflow-finance","name":"UnitFlow Finance","category":"dexs","status":"live","summary":"Self-custodial exchange on Arc with V3 liquidity, farms, points, a Genesis Pass NFT and no-code token creation, according to its docs.","website":"https://unitflow.finance/","first_live":null,"url":"https://builder.registrai.cc/ecosystem/unitflow-finance/"},{"slug":"upbit","name":"Upbit","category":"exchanges","status":"live","summary":"Named among major exchanges and wallet providers in Circle's 2026-08-05 announcement and among digital asset exchanges in the 2026-09-16 mainnet announcement. Digital asset exchange serving the Korean market.","website":"https://www.upbit.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/upbit/"},{"slug":"uqpay","name":"UQPay","category":"payments","status":"live","summary":"Payments platform offering global acquiring, multi-currency accounts, card issuance and stablecoin services. Its news page lists a 2026-09-16 item announcing support for Arc.","website":"https://www.uqpay.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/uqpay/"},{"slug":"vfat-io","name":"vfat.io","category":"asset-managers","status":"deployed","summary":"Yield aggregator built on Sickle, a per-user smart contract wallet that batches steps such as swapping, adding liquidity and staking into single transactions while the user keeps custody. DefiLlama lists it on Arc.","website":"https://vfat.io/yield","first_live":null,"url":"https://builder.registrai.cc/ecosystem/vfat-io/"},{"slug":"virtuals","name":"Virtuals","category":"ai-agents","status":"announced","summary":"Listed among builders of the agentic economy in Circle's 2026-09-16 Arc mainnet announcement. Platform for AI agents that operate as economic entities with identity, capital, markets and governance.","website":"https://www.virtuals.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/virtuals/"},{"slug":"visa","name":"Visa","category":"payments","status":"announced","summary":"Global payments network. Named in Circle's announcements as a member of Arc's founding validator cohort (2026-08-05) and among global payments firms (2026-09-16).","website":"https://www.visa.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/visa/"},{"slug":"vultisig","name":"Vultisig","category":"wallets","status":"announced","summary":"Listed among digital wallets in Circle's 2025-10-28 Arc public testnet announcement. Open-source multi-party computation wallet that uses multi-device signing instead of a seed phrase.","website":"https://vultisig.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/vultisig/"},{"slug":"walletconnect-pay","name":"WalletConnect Pay","category":"payments","status":"live","summary":"WalletConnect's crypto payment product for merchants and PSPs. WalletConnect's Arc launch post (2026-09-16) says consumers can pay with WalletConnect Pay on Arc in USDC. Its docs' chain list (General Availability) does not list Arc yet.","website":"https://walletconnect.com/payments","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/walletconnect-pay/"},{"slug":"wenia","name":"Wenia","category":"exchanges","status":"live","summary":"Crypto platform operated by Wenia Ltd, licensed in Bermuda, where users buy, convert, send and sell crypto through its app. Named as a digital asset exchange in Circle's 2026-09-16 Arc mainnet announcement.","website":"https://www.wenia.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/wenia/"},{"slug":"wintermute","name":"Wintermute","category":"market-makers","status":"announced","summary":"Algorithmic trading firm offering OTC, DeFi liquidity and API liquidity. Named among market makers and OTCs in Circle's 2025-10-28 Arc public testnet announcement.","website":"https://www.wintermute.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/wintermute/"},{"slug":"wirex","name":"Wirex","category":"payments","status":"live","summary":"Crypto wallet and payment platform with cards, exchange and global transfers, plus a business offering for stablecoin accounts and cards. Named as a stablecoin payments provider in Circle's 2026-08-05 Arc announcement.","website":"https://wirexapp.com","first_live":"2026-09-16","url":"https://builder.registrai.cc/ecosystem/wirex/"},{"slug":"wisdomtree","name":"WisdomTree","category":"asset-managers","status":"announced","summary":"Exchange-traded fund and product sponsor and asset manager. Circle's 2025-10-28 Arc testnet announcement names its tokenized funds WTGXX and CRDT as yield-bearing tokenized investment funds.","website":"https://www.wisdomtree.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/wisdomtree/"},{"slug":"wonk-fun","name":"Wonk Fun","category":"launchpads","status":"deployed","summary":"Token launchpad on Arc. Each launch is a Uniswap V4 pool behind the Wonk hook contract; graduated positions are held in a locker contract. Listed on DefiLlama as a launchpad.","website":null,"first_live":null,"url":"https://builder.registrai.cc/ecosystem/wonk-fun/"},{"slug":"wormhole","name":"Wormhole","category":"bridges","status":"announced","summary":"Open-source cross-chain messaging and token-transfer infrastructure. Named among crosschain providers in Circle's 2025-10-28 Arc testnet announcement; Arc is registered as chain id 71 in the Wormhole TypeScript SDK.","website":"https://wormhole.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/wormhole/"},{"slug":"xstocks","name":"xStocks","category":"rwa","status":"announced","summary":"Tokenized US equities and ETFs backed 1:1, offered by Payward. Named among asset managers and RWA issuers in Circle's 2026-09-16 Arc mainnet announcement.","website":"https://xstocks.fi","first_live":null,"url":"https://builder.registrai.cc/ecosystem/xstocks/"},{"slug":"yellow-card","name":"Yellow Card","category":"payments","status":"announced","summary":"Licensed stablecoin payments infrastructure provider covering USD and local currencies in emerging markets. Named among global payments firms in Circle's 2025-10-28 Arc testnet announcement.","website":"https://yellowcard.io","first_live":null,"url":"https://builder.registrai.cc/ecosystem/yellow-card/"},{"slug":"zerodev","name":"ZeroDev","category":"developer-tools","status":"live","summary":"Smart account infrastructure covering account abstraction, gas sponsorship, session keys and embedded wallets. Its docs list Arc Mainnet (5042) among supported networks, and its Kernel contracts are deployed on Arc.","website":"https://zerodev.app","first_live":null,"url":"https://builder.registrai.cc/ecosystem/zerodev/"},{"slug":"zodia-custody","name":"Zodia Custody","category":"custody","status":"announced","summary":"Institutional digital asset custodian. Named as a custody provider in Circle's Arc public testnet (2025-10-28) and mainnet (2026-09-16) announcements.","website":"https://www.zodia-custody.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/zodia-custody/"},{"slug":"zodia-markets","name":"Zodia Markets","category":"market-makers","status":"announced","summary":"Institutional digital-asset brokerage offering fiat and crypto pairs. Named among market makers and OTCs in Circle's 2025-10-28 Arc public testnet announcement.","website":"https://zodiamarkets.com","first_live":null,"url":"https://builder.registrai.cc/ecosystem/zodia-markets/"}]}