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Exchanges & Trading

Market makers on Arc· 12

As of 28 September 2026, Built on Arc tracks 12 market makers projects on Circle's Arc blockchain: 7 live on mainnet, 0 on testnet, 5 announced. Auros, B2C2 and Cumberland are the ones observed working on mainnet.

Market makers projects inside Exchanges & Trading on Arc. 12 entries are tracked in this subcategory. Every row carries an editor-written sentence on what the project actually does with the chain, a status reflecting what we observed rather than what was announced, and the dated source we checked it against. Statuses move in both directions, so the date on each row matters as much as the word. If a project belongs here and is missing, or one of these is out of date, send it to us and we will check it.

Filters
RoleDeploys 26Integrates 82Issues 11Serves 60Editor’s Index 0
Market makers on Arc: 12 projects tracked on Circle's Arc blockchain, status as of 28 September 2026.
#ProjectWhat it builds on ArcRoleStatusLinksChecked
01AurosExchanges & Trading · Market makersListed by Circle for Arc; algorithmic market making across stablecoin venues.IntegratesLive on Arc2026-09-28
02B2C2Exchanges & Trading · Market makersListed by Circle for Arc; institutional liquidity in USDC pairs.IntegratesLive on Arc2026-09-28
03CumberlandExchanges & Trading · Market makersListed by Circle for Arc; principal liquidity provision in stablecoin pairs.IntegratesLive on Arc2026-09-28
04FFalconXExchanges & Trading · Market makersNamed in Circle's Arc release; prime brokerage and liquidity for institutional USDC flow.IntegratesAnnounced2026-09-02
05Forte SecuritiesExchanges & Trading · Market makersListed by Circle for Arc; institutional trading services around stablecoin markets.IntegratesLive on Arc2026-09-28
06GalaxyExchanges & Trading · Market makersFounding validatorFounding validator and day-one liquidity partner named in Circle's Arc mainnet release.IntegratesLive on Arc2026-09-28
07GGSRExchanges & Trading · Market makersNamed in Circle's Arc release; market making across Arc stablecoin pairs.IntegratesAnnounced2026-09-02
08IIMCExchanges & Trading · Market makersNamed in Circle's Arc testnet release; institutional market making exposure to Arc.IntegratesAnnounced2026-09-02
09KeyrockExchanges & Trading · Market makersDay-one integration named by Circle; market making for Arc stablecoin pairs.IntegratesLive on Arc2026-09-28
10NNoncoExchanges & Trading · Market makersNamed in Circle's Arc release; institutional trading and liquidity in stablecoin markets.IntegratesAnnounced2026-09-02
11WWintermuteExchanges & Trading · Market makersNamed in Circle's Arc testnet release; market making for Arc stablecoin pairs.IntegratesAnnounced2026-09-02
12Zodia MarketsExchanges & Trading · Market makersListed by Circle for Arc; bank-backed brokerage for institutional stablecoin trades.IntegratesLive on Arc2026-09-28

Questions

What counts as a market makers project on Arc?

A project whose primary work on Arc falls under market makers within Exchanges & Trading. Each entry has one primary subcategory so a project appears once, in the place readers would look for it first.

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.