Cross-chain · Polygon → Arbitrum One
Swap USDT from Polygon to ARB on Arbitrum One
Swap USDT from Polygon to ARB on Arbitrum One. Tether USDT leaves Polygon. ARB is what can arrive on Arbitrum One. A dollar balance becomes the governance token, which cannot pay fees.
Sell 0xc2132D05D31c914a87C6611C10748AEb04B58e8F. Buy 0x912CE59144191C1204E64559FE8253a0e49E6548. ETH remains the gas coin on chain id 42161. Polygonscan shows Tether leaving. Arbiscan shows ARB. Not Nova, and not a USDT deposit. How to bridge assets between chains is worth a look if ARB and ETH still sound like the same coin.
You may land unable to move ARB
Dollars were the input, not the output
Polygon fee is POL
Chain id check
Legal
Risk disclosure
XAUConnect is a non-custodial swap aggregator. Digital assets are volatile and may lose value rapidly. Content on this page is educational and not investment advice. Verify every contract address on the official block explorer before approving a transaction.
Frequently asked questions
What is the best way to swap USDT from Polygon to ARB on Arbitrum One?
Sell 0xc2132D05D31c914a87C6611C10748AEb04B58e8F. Buy 0x912CE59144191C1204E64559FE8253a0e49E6548. XAUConnect compares live routes and lets your own wallet sign.
Does the ARB token pay Arbitrum fees?
No. 0x912CE59144191C1204E64559FE8253a0e49E6548 is not ETH. Chain id 42161 charges ETH. This route does not include that ETH. If you have none, the ARB can arrive and sit. Arbiscan shows the token on Arbitrum One, not on Nova. Fund ETH separately if you need to move it.
Is this still Tether when it arrives?
No. You sold Tether at 0xc2132D05D31c914a87C6611C10748AEb04B58e8F. Arbitrum Tether would be 0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9, and this quote does not buy it. If you needed a dollar token, switch routes. Polygonscan shows only the debit. ARB is a different asset from the Tether you sold. Do not expect Tether to arrive with the ARB.
What network is the source approval on?
Polygon, chain id 137, paid in POL. The contract is 0xc2132D05D31c914a87C6611C10748AEb04B58e8F, not Ethereum USDT. Polygonscan should show that approval. The ARB credit never appears there. Look on Arbiscan after the hop, and ignore Nova. The source contract is Polygon Tether, not the Ethereum one. Match chain id 137 before the approval.
Trade on XAUConnect
Open the swap page with this cross-chain route pre-selected, then connect your wallet on the source chain to quote and execute. You keep the keys.
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