Circle Arc Mainnet • The 7th Chain Advantage

Circle Arc on Fomo: Native USDC & $0 Gas

Experience institutional digital dollar settlement. Trade on Circle Arc Mainnet with deterministic sub-second finality, zero gas surcharges, and a permanent 0.45% fee rate using code FREEFEES.

Settlement Rail

Native USDC

Direct digital dollar finality

Network Gas Surcharge

$0.00 Gas

100% sponsored by Fomo

Finality Speed

Sub-Second

Deterministic block settlement

Spot Fee Rate

0.45%

With code FREEFEES

Architecture & Utility

The Strategic Advantage of Circle Arc Mainnet

Why Circle's dedicated Layer 1 represents the future of programmatic digital dollar liquidity.

Native Digital Dollar Settlement

Unlike general-purpose blockchains that rely on wrapped or bridged stablecoins, Circle Arc embeds native USDC directly into its core protocol layer. Digital dollar swaps settle without bridging risk.

The 7th Chain Advantage

Competitors like BullX and Photon only support standard EVM and Solana chains. Fomo uniquely provides early ecosystem access to Circle Arc Mainnet, positioning traders at the forefront of digital dollar adoption.

Unified 0x EVM Account

Your Privy MPC wallet automatically supports Circle Arc using your unified 0x EVM address. No custom network RPC configurations or bridge transactions required.

Got Questions?

Frequently Asked Questions About Circle Arc

Common questions regarding Circle Arc Mainnet features and trading.

What is Circle Arc Mainnet?+

Circle Arc Mainnet is Circle's purpose-built financial Layer 1 blockchain, engineered specifically for institutional and retail digital dollar settlements powered by native USDC.

Why is Circle Arc called the '7th Chain Advantage' on Fomo?+

Most competing crypto terminals only support 6 networks. Fomo provides native support for Circle Arc Mainnet as its 7th blockchain, enabling traders to swap digital dollar assets directly with zero gas fees.

What are the fees for trading on Circle Arc via Fomo?+

Fomo charges a standard 0.50% fee (0.45% with verified referral code FREEFEES) with 100% sponsored gas fees on Circle Arc Mainnet.