Three steps on Web3Swap
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Enter the ARB size and paste the USD Coin payout address for ERC-20 on Ethereum on this Web3Swap ticket.
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Confirm Exchange to lock the live Web3Swap quote and reveal this ticket’s deposit details.
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Broadcast exactly that ARB amount to the deposit. After Arbitrum One confirms, USDC is paid 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 ticket. When a payout hash is already listed, email or SimpleX support with your Exchange ID — Web3Swap has no login that lists expired orders.
Arbitrum One tickets — stay on L2
ARB governs Arbitrum One. Web3Swap Arbitrum tickets expect an L2 wallet — mainnet ETH sent to this deposit typically cannot be recovered.
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 tickets — ERC-20 unless the badge says otherwise
USD Coin on Ethereum mainnet is the default on this hub. A Solana or L2 USDC send will not credit an ERC-20 Web3Swap 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
Do I need KYC or a Web3Swap login for ARB → USDC?
No. A standard Arbitrum → USD Coin ticket on Web3Swap skips signup and ID upload. You stay self-custodial on both legs.
How soon does USDC usually arrive?
After the Arbitrum One deposit is final, many payouts leave within minutes. Congestion on Arbitrum One or ERC-20 on Ethereum can stretch that — mempools and fees set the clock, not a compliance hold.
Does Web3Swap custody my ARB or USDC?
No. You broadcast ARB from a wallet you control; USDC pays only to the address you paste. Nothing sits as a named Web3Swap balance.
What if I send ARB on the wrong rail?
Match Arbitrum One exactly as printed on the Web3Swap ticket badge. A wrong-chain deposit often cannot be credited automatically — verify before you broadcast.