Category
Exchanges & Trading on Arc· 33
As of 28 September 2026, Built on Arc tracks 33 exchanges & trading projects on Circle's Arc blockchain: 22 live on mainnet, 1 on testnet, 9 announced. Aerodrome, Auros and B2C2 are the ones observed working on mainnet.
Three different things sit here and are easy to conflate: exchanges enabling Arc deposits and withdrawals (Integrates), automated market makers and DEXs running their own contracts (Deploys), and aggregators or market makers that route flow without holding it. Several projects describe themselves as more than one.
As of 2 September 2026 the distinction is still largely theoretical — Arc mainnet opened 16 September 2026; no venue here has been observed with live mainnet liquidity as of the check date, and TVL or volume figures circulating for Arc DEXs come from testnet or from secondary reporting this directory has not independently observed. Each entry records what was confirmed, from which source, on what date. Memecoin trading and launch tooling sit with Meme Central.
| # | Project | What it builds on Arc | Role | Status | Links | Checked |
|---|---|---|---|---|---|---|
| 16 |  GalaxyExchanges & Trading · Market makersFounding validator | Founding validator and day-one liquidity partner named in Circle's Arc mainnet release. | Integrates | Live on Arc | 2026-09-28 | |
| 17 | GGSRExchanges & Trading · Market makers | Named in Circle's Arc release; market making across Arc stablecoin pairs. | Integrates | Announced | 2026-09-02 | |
| 18 |  HashkeyExchanges & Trading · Exchanges | Listed by Circle for Arc; licensed exchange support in Bermuda and Hong Kong. | Integrates | Live on Arc | 2026-09-28 | |
| 19 |  HibachiExchanges & Trading · DEXs | Listed by Circle for Arc; a stablecoin-native FX exchange on the chain. | Deploys | Live on Arc | 2026-09-28 | |
| 20 | IIMCExchanges & Trading · Market makers | Named in Circle's Arc testnet release; institutional market making exposure to Arc. | Integrates | Announced | 2026-09-02 | |
| 21 |  KeyrockExchanges & Trading · Market makers | Day-one integration named by Circle; market making for Arc stablecoin pairs. | Integrates | Live on Arc | 2026-09-28 | |
| 22 |  KrakenExchanges & Trading · Exchanges | Day-one integration named by Circle; exchange support for Arc deposits and withdrawals. | Integrates | Live on Arc | 2026-09-28 | |
| 23 | LLunexExchanges & Trading · DEXs | A StableSwap AMM for Arc stablecoin pairs; testnet TVL reported, not independently confirmed. | Deploys | Testnet | 2026-09-02 | |
| 24 | NNoncoExchanges & Trading · Market makers | Named in Circle's Arc release; institutional trading and liquidity in stablecoin markets. | Integrates | Announced | 2026-09-02 | |
| 25 | RRadar DEXExchanges & Trading · Aggregators | A DEX/token scanner aggregating Arc trading venues, rebranded from ArcDEXScan; contract unconfirmed. | Deploys | Announced | 2026-09-02 | |
| 26 |  RobinhoodExchanges & Trading · Exchanges | Listed by Circle for Arc; retail brokerage exposure to USDC transfers. | Integrates | Live on Arc | 2026-09-28 | |
| 27 | TTowerExchangeExchanges & Trading · Aggregators | A stablecoin DEX aggregator for Arc named in an official Arc Builder Spotlight. | Deploys | Announced | 2026-09-02 | |
| 28 | UUniswapExchanges & Trading · DEXs | Named in Circle's Arc release; AMM protocol serving as an on-chain FX venue on Arc. | Deploys | Live on Arc | 2026-09-28 | |
| 29 | UUpbitExchanges & Trading · Exchanges | Named in Circle's Arc release; Korean exchange support for Arc deposits and withdrawals. | Integrates | Live on Arc | 2026-09-28 | |
| 30 | VVelodromeExchanges & Trading · DEXs | Named in Circle's Arc testnet release; liquidity venue exploring Arc deployment. | Deploys | Announced | 2026-09-02 | |
Guides for this category
- Arc DEXs compared: AMMs, aggregators, and what "live" means on 16 Sep
- Lunex on Arc: reading the reported TVL carefully
- Tower Exchange on Arc: what the Builder Spotlight confirms
- ArcSwap on Arc: its own domain no longer says so
- Radar DEX on Arc: tracing the ArcDEXScan rebrand
- Stablecoin FX on Arc: where the spread actually sits
Questions
Does listing an asset count as supporting Arc?
No. We record whether Arc network deposits and withdrawals are actually enabled. A listing without network support stays Announced.
What is the lookalike flag?
It marks a project presenting itself as a known brand or protocol it is not part of. It is a warning about identity, not about the code.
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.
