TL;DR: Circle launched the Arc Layer‑1 mainnet, backed by validators such as BlackRock, Visa and Mastercard, minting 10 bn ARC tokens and positioning USDC as the gas token.
The Details
- Arc went live with >100 institutional and ecosystem partners on day one. Founding validators include BlackRock, DTCC, ICE, Mastercard, Visa, Standard Chartered, SBI Group and others.
- Circle minted 10 bn ARC tokens, stressing the mint is a technical step, not a commitment to a public launch. The token could shift from proof‑of‑authority to proof‑of‑stake in 2027.
- USDC, with ~$74 bn supply, is integrated as the native gas token, linking Circle’s flagship stablecoin to the new chain.
- The permissioned validator model and defined governance perimeter aim to attract banks for treasury, trading and confidential payments.
- Early ecosystem participants span banks (BNY, HSBC, SocGen, State Street), DeFi lenders (Aave, Morpho), DEXs (Uniswap), and major exchanges (Binance, Kraken, Bybit, OKX), with Coinbase slated to join.
Watch For
- Timeline and details of a potential move to proof‑of‑stake in 2027.
- Adoption metrics: volume of USDC‑denominated transactions on Arc and onboarding of additional banks/exchanges.
- Regulatory response to a public‑permissioned L1 that handles confidential payments and tokenized collateral.
Analyzed by FNXT Experts

