Invest2 publishers2 min readPublished
Circle prices Arc at $3 billion by selling 7.4% of its token supply for $222 million
Arc's mainnet went live on September 16 with USDC as its gas token and BlackRock, Visa and Mastercard among the validators, and Circle's product chief says the growth has to come from AI agents; shifting Ethereum's existing users across would not grow the market.
The Investor · Invest desk
What happened
- Circle launched Arc, a Layer-1 blockchain built for stablecoins and AI agents, with USDC as the native gas token instead of a separate fee currency and sub-second deterministic finality.
- The ARC token has a fixed initial supply of 10 billion, and a private presale of 740 million tokens at $0.30 each raised $222 million, pricing the project at roughly $3 billion post-sale.
- BlackRock, Visa and Mastercard are among the institutional validators supporting the network from launch.
Compiled by The InvestorSomething wrong?How this is made
Why it matters
- decision Circle says it will not build the applications itself, so whether Arc carries traffic is a decision now sitting with third-party developers and enterprises.
- constraint The cheapest early volume available to any new chain is activity that already runs elsewhere, and Circle's stated test for growth excludes exactly that.
- exposure Arc collects its fees in USDC, so a presale buyer's return depends on what the ARC token itself reprices to.
- precedent A validator set that includes an asset manager and two card networks sets the institutional bar competing stablecoin chains will be asked to match.
740 million tokens out of a fixed initial supply of 10 billion is 7.4% of the stock [8][14]. The $222 million Circle raised therefore puts a 30-cent mark on the 9.26 billion tokens still unsold, about $2.78 billion of notional [15]. The $3 billion headline number is that private clearing price times the full supply [16].
Gas is the commercially important part of the design. Arc charges gas in USDC and did not mint a separate fee currency [6], and settlement is sub-second and deterministic through what Circle calls its Malachite consensus engine [7]. Crypto Briefing describes the result as a built-in demand loop, since every agent transaction generates USDC gas fees and reinforces USDC's utility [12]. Circle runs the second-largest stablecoin by market capitalisation [10].
Nikhil Chandhok, Circle's chief product and technology officer [3], said at the September 16 mainnet launch: "If all we did was we took activity from Ethereum and moved it to ARC we didn't really grow the market." [2] His argument is that Ethereum already serves its existing user base. What it does not serve is agents that need to transact autonomously, build reputations and settle in stable value at software speed [19].
The first version of this has agent transactions arriving in volume. The primitives have had a run: the Agent Stack's provenance proofs, reputation systems and nanopayments shipped in May 2026, roughly seven months after the public testnet [5][17]. The second version, and the one the launch evidence supports better, has the early volume coming from the validators themselves. BlackRock, Visa and Mastercard were validating at launch [9], and settlement flows of that kind already clear somewhere else today. A third has neither arriving in size, leaving Arc as a venue for USDC that Circle routes itself.
On what has been published, institutional stablecoin settlement is the market Arc is underwritten against. The validator names exist on day one; agent demand is a forecast. Arc's core thesis is explicitly that the next wave of onchain activity comes from machines rather than humans trading on decentralised exchanges [4]. What would change my mind is a count of agent-initiated transactions reported separately from the validators' own settlement volume. Crypto Briefing applied a similar test to the token, writing that buyers at $0.30 will want to see "real network activity, not just validator logos" [13].
What to watch
- A secondary market print for ARC against the 30-cent presale price, and any unlock schedule for the 9.26 billion tokens Circle did not sell.
- Whether BlackRock, Visa or Mastercard move settlement volume across Arc, or only run validators on it.
- Any sign Circle begins shipping agent applications itself, against Chandhok's infrastructure-provider positioning.