Three steps on ToSwap
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Set the ARB amount and paste the USD Coin address that should collect payout on ERC-20 on Ethereum.
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Tap Exchange to lock the live ToSwap quote and reveal this order’s deposit details.
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Send exactly that ARB amount to the deposit. After Arbitrum One confirms, USDC is pushed to your wallet.
Before you broadcast
- Arbitrum confirmations are usually fast — often within a minute.
- Send ARB on Arbitrum One only — not Ethereum, Optimism, or Base unless your order says otherwise.
- Use an Arbitrum-compatible wallet and address (0x…). Leave enough ETH on Arbitrum for gas if needed.
- If USDC is late, refresh your wallet and re-check the order status. When a payout hash is already listed, email or SimpleX support with your Exchange ID — ToSwap has no login that can reopen expired pages.
Arbitrum — leading Ethereum rollup
ARB is the governance token of Arbitrum One — an optimistic rollup with EVM compatibility and wide DeFi adoption.
ARB on Arbitrum One
Use an Arbitrum One wallet for deposits. Other chains use different assets even with the same ticker.
Leave enough ETH on Arbitrum for gas on top of the swap amount when required.
USDC on ToSwap — ERC-20 unless stated
USD Coin on Ethereum mainnet is the default on this hub. A Solana or L2 USDC send will not credit an ERC-20 deposit — match the mint before you broadcast.
USDC not credited?
Verify your wallet is on Ethereum mainnet and the token contract matches official USDC on Ethereum.
When will USDC arrive?
ERC-20 USDC payouts follow Ethereum block times — usually minutes after your deposit confirms.
- Confirm your wallet is set to Ethereum mainnet, not Polygon, Base, or another L2.
- Add the official USDC token contract in your wallet if the balance does not appear automatically.
- Check the payout tx hash on Etherscan if your wallet shows no incoming transfer.
Why traders swap into USDC
USDC is widely used in DeFi and on exchanges that prefer a regulated dollar stablecoin.
On Ethereum mainnet it pairs naturally with ETH gas and most ERC-20 trading pairs.
Deposit checklist
Chain mismatches and bad addresses are the usual failure modes — skim these notes before you fund the deposit.
Asset hubs
More anonymous no-KYC lanes and chain notes for each coin.
FAQ for this route
Is KYC or a ToSwap account required for ARB → USDC?
No. ToSwap never opens a profile or asks for ID documents on a standard Arbitrum to USD Coin order. You stay non-custodial on both legs.
How fast does USDC usually arrive?
Many payouts leave within minutes after the Arbitrum One deposit confirms. Congestion on Arbitrum One or ERC-20 on Ethereum can stretch that — fees and mempools set the clock, not a manual review.
Does ToSwap hold my ARB or USDC?
No hosted balance. You broadcast ARB from a wallet you control; USDC is paid only to the address you paste. Nothing sits under a ToSwap username.
What if I send ARB on the wrong network?
Match Arbitrum One exactly as printed on the order badge. A wrong-chain deposit often cannot be credited automatically — double-check before you broadcast.