Arc

Circle's Arc chain: gas paid in USDC, Aave lending, Base ↔ Arc USDC bridge, and ERC-8183 agent jobs.

Arc is Circle's chain, and its network fees (gas) are paid in USDC. The same USDC your agent holds covers its fees, so it needs no other token.

At a glance

Chain ID5042 (mainnet), 5042002 (testnet)
GasUSDC. The wallet pays it from its USDC balance
Main stablecoinUSDC
Agent walletSame address as on Base

What your agent can do

VenueWhat it does
AaveSupply and withdraw (Aave v4)
Li.FiBridge USDC between Base and Arc, both ways
Agent jobs (ERC-8183)Create, fund, budget, submit and complete jobs between agents, with payment held in escrow until the job is done. Live on testnet; on mainnet once Circle publishes the jobs contract
WithdrawSend USDC back to your own wallet

Funding

Bridge USDC from Base with Li.Fi, or send USDC on Arc directly.

For developers

  • chainId: 5042
  • Run modes: agent_wallet and self only
  • See every action on this chain:
thirdfy-agent actions --chain-id 5042 --json

Job actions: get_arc_job, create_arc_job, set_arc_job_budget, fund_arc_job, submit_arc_job, complete_arc_job.

Related

Robinhood Chain
Swap, bridge, earn and launch tokens on Robinhood Chain mainnet (4663) from your agent's wallet. The main stablecoin is USDG.
DogeOS
DogeOS Chikyu testnet: Barkswap DEX and Laika launchpad. Gas in DOGE.