Cross-chain · Polygon → Arbitrum One
Swap POL from Polygon to ETH on Arbitrum One
Swap POL from Polygon to ETH on Arbitrum One. Native POL leaves Polygon. Native ETH is what can arrive on Arbitrum One. Both quotes use the gas label, and they are different coins on different chains.
0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE means POL on chain id 137 and ETH on chain id 42161. There is no ERC-20 on either side. Polygonscan shows the POL debit. Arbiscan shows the ETH credit. Not Nova, and not Ethereum mainnet. Blocks near 2 seconds on Polygon are not the bridge. Read how to bridge assets between chains before you treat the identical string as one asset.
The gas label is two coins here
Do not spend the fee coin
The ETH can pay Arbitrum
Not mainnet and not Nova
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 POL from Polygon to ETH on Arbitrum One?
0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE means POL on chain id 137 and ETH on chain id 42161. There is no ERC-20 on either side.
Why do both addresses match?
Because 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE marks native gas on each EVM chain. On Polygon, chain id 137, it is POL. On Arbitrum One, chain id 42161, it is ETH. You do not approve it. Polygonscan shows the debit and Arbiscan shows the credit. They are not one balance. Nova is a different network.
Is this a way to mint WETH?
No. WETH is 0x82aF49447D8a07e3bd95BD0d56f35241523fBab1. This route pays native ETH. ETH is not WETH. If a contract needs the wrapper, wrap after the ETH arrives, which spends a little of that ETH. Arbiscan should show a native balance first, on Arbitrum One only. Do not expect the wrapper from this quote.
What if I hold wrapped POL?
Stop. The wrapped contract is 0x0d500B1d8E8eF31E21C99d1Db9A6444d3ADf1270. This page spends native POL only, and it also needs native POL for the fee. Unwrap, then leave a remainder. Arbiscan will not show ETH from a wrapped-only wallet. A wrapper-only balance cannot pay chain id 137. Unwrap to native POL first.
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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