Status
What's live on Arc· 121
As of 28 September 2026, Built on Arc tracks 121 projects observed working on mainnet on Circle's Arc. These projects were observed working on Arc for real customers on the dates shown. Each entry carries the source we checked and the day we checked it, so you can confirm the claim yourself rather than take ours. Statuses change in both directions — a project that goes quiet moves to Inactive, and we say when we last looked. If something on this page is out of date, tell us and we will re-check it.
| # | Project | What it builds on Arc | Role | Status | Links | Checked |
|---|---|---|---|---|---|---|
| 01 |  AaveDeFi & Credit · Lending | Day-one integration named by Circle; lending markets on Arc since mainnet launch. | Deploys | Live on Arc | 2026-09-28 | |
| 02 |  AbsaBanks & Enterprises · Banks | Listed by Circle as a bank partner for Arc; South African corporate use is not yet detailed. | Integrates | Live on Arc | 2026-09-28 | |
| 03 |  AcrossBridges & Onramps · Bridges | Listed by Circle for Arc; intent-based transfers moving USDC in and out of Arc. | Serves | Live on Arc | 2026-09-28 | |
| 04 | AAerodromeExchanges & Trading · DEXs | Named in Circle's Arc release; ve(3,3) liquidity venue for Arc pairs. | Deploys | Live on Arc | 2026-09-19 | |
| 05 |  AlchemyDeveloper Infrastructure · RPC | Listed by Circle for Arc; RPC and data APIs for teams building Arc payment apps. | Serves | Live on Arc | 2026-09-28 | |
| 06 |  AllUnityStablecoins & Tokenized Assets · Stablecoin issuers | Listed by Circle for Arc; a regulated euro e-money issuer bringing EURAU to the chain. | Issues | Live on Arc | 2026-09-28 | |
| 07 |  AurosExchanges & Trading · Market makers | Listed by Circle for Arc; algorithmic market making across stablecoin venues. | Integrates | Live on Arc | 2026-09-28 | |
| 08 |  AveniaPayments & Payouts · Remittance | Listed by Circle for Arc; Brazilian real to USDC corridors through a payments API. | Integrates | Live on Arc | 2026-09-28 | |
| 09 |  B2C2Exchanges & Trading · Market makers | Listed by Circle for Arc; institutional liquidity in USDC pairs. | Integrates | Live on Arc | 2026-09-28 | |
| 10 |  Bank FrickBanks & Enterprises · Banks | Listed by Circle as a bank partner for Arc; Liechtenstein institutional use is not yet detailed. | Integrates | Live on Arc | 2026-09-28 | |
| 11 |  BDACS (KRW1)Stablecoins & Tokenized Assets · Stablecoin issuers | Listed by Circle for Arc; Korean won stablecoin KRW1 issued from a regulated custodian. | Issues | Live on Arc | 2026-09-28 | |
| 12 | BBinance WalletWallets & Custody · Consumer wallets | Named in Circle's Arc release; wallet support for holding and moving USDC on Arc. | Serves | Live on Arc | 2026-09-28 | |
| 13 |  BitGoWallets & Custody · Custodians | Listed by Circle for Arc; qualified custody and prime services for institutional USDC. | Serves | Live on Arc | 2026-09-28 | |
| 14 |  Bitso / JunoStablecoins & Tokenized Assets · Stablecoin issuers | Listed by Circle for Arc; Mexican peso stablecoin MXNB issued through Bitso's Juno arm. | Issues | Live on Arc | 2026-09-28 | |
| 15 |  BitvavoExchanges & Trading · Exchanges | Listed by Circle for Arc; European exchange support for USDC on Arc. | Integrates | Live on Arc | 2026-09-28 | |
Questions
What has to be true for a project to be Live?
We observed the product working on Arc mainnet for real customers, with a source we can link, on the date shown.
How is status decided?
Status reflects what we observed on the date shown, not what a project announced. Every entry carries a dated source you can open and check yourself. Live can become Inactive if activity stops.
Does paying change where a project appears?
No. Paid entries are labelled Listing, sit in the same ranked order as everything else, and use rel="sponsored". Payment never affects status, flags, evidence or the Editor's Index.
Which Arc does this site cover?
Built on Arc covers Circle's Arc, the stablecoin-native Layer-1 blockchain (mainnet chain ID 5042; testnet 5042002) that launched mainnet on 16 September 2026. It does not cover the ARC token, Aave Arc (a 2022 permissioned lending pool), Arc Raiders, Azure Arc or the Arc web browser.
Is Arc mainnet live?
Yes. Circle's Arc mainnet launched on 16 September 2026 (chain ID 5042). Built on Arc tracks which projects are observed on mainnet, which are only on testnet, and which have only been announced.
