Cross-chain · Arbitrum One → Polygon

Swap ARB from Arbitrum One to POL on Polygon

Swap ARB from Arbitrum One to POL on Polygon moves ARB from Arbitrum One to Polygon, combining a bridge with any swaps needed on either side. XAUConnect bundles those steps into one workflow and shows the net amount received on Polygon, the estimated transit time, and all fees before you sign on the source chain.

ARB: ARB is the governance token of Arbitrum, the leading Ethereum layer-2 rollup. It is used in the ecosystem's governance and incentive programs and is a core asset of Arbitrum's DeFi economy.

Both chains are EVM-compatible, but confirm the chain ID in your wallet before signing and check the ARB representation that arrives on Polygon.

Why move ARB from Arbitrum One to Polygon?

Traders bridge ARB when the destination chain offers deeper liquidity, lower all-in cost, or access to assets and apps unavailable on the source. The right move depends on where you can actually execute and exit, which comes down to liquidity on Polygon. Liquidity on Polygon is spread across Uniswap v3, QuickSwap, and other established AMMs, giving good coverage of major assets and stablecoins. Native USDC and the deepest stablecoin pools offer tight spreads, but bridged versions of an asset can have materially thinner depth than their Ethereum originals — always confirm you are routing into the variant with real liquidity rather than the first ticker match.

Leaving Arbitrum One

Arbitrum connects to Ethereum through its canonical bridge and to other chains through third-party bridges. Withdrawals to Ethereum via the canonical path involve a delay by design; third-party routes are faster but carry their own risk. Keep ETH for gas on arrival, and confirm the destination token representation before trading it onward. Arbitrum charges low execution fees in ETH while inheriting Ethereum's security through data posted to mainnet. Fees are a small fraction of mainnet gas, but they are not constant — they rise with the chain's own congestion and with mainnet data costs. Quotes include gas estimates, and as on any network a stuck transaction should be checked on the explorer before resubmitting.

Arriving on Polygon

Polygon is tightly connected to Ethereum, and a large part of its liquidity is bridged. When you bridge in, you typically receive a bridged representation; confirm its contract and decimals match what your destination app expects, and keep POL for gas on arrival. Native USDC on Polygon, where available, is generally the cleanest stablecoin to hold. Any EVM wallet with the Polygon network added can connect — MetaMask, Rabby, Coinbase Wallet, and WalletConnect apps. Verify the network badge before approving; the balance you expect only appears when the wallet is actually on Polygon.

Execution timeline and status tracking

1. Connect your wallet on Arbitrum One. 2. Approve ARB if prompted (EVM only). 3. Review the composite quote — bridge provider, minimum received on Polygon, and estimated time. 4. Confirm and let the relayer work, typically a few minutes up to around fifteen. 5. Verify arrival on Polygonscan before considering the transfer complete. Do not submit a second transfer while the first is in transit unless the interface clearly reports failure — duplicate bridges are a common and costly mistake.

Handling ARB on both chains

What arrives on Polygon may be a bridged or wrapped representation of ARB with its own contract address and possibly different decimals. Confirm it matches what your downstream app or pool expects before trading it onward. ARB is volatile and closely tied to the Arbitrum ecosystem and its token-unlock schedule. As a governance and incentive token, supply dynamics and unlocks can pressure price; check distribution and vesting context alongside ordinary market risk.

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

How long does Arbitrum One → Polygon take?

Most configured routes finalize within a few minutes up to around fifteen, depending on the bridge provider, security checkpoints, and congestion on both networks. Track progress in the cross-chain step interface and verify arrival on Polygonscan.

Do I need gas on both chains?

Yes — ETH on Arbitrum One to initiate the bridge, and often POL on Polygon for any follow-up swap or transfer. Keep a small balance of each so you are never stranded with assets you cannot move.

What arrives on Polygon?

Often a bridged or wrapped representation of ARB with its own contract and possibly different decimals. Confirm the arriving token matches what your destination app expects before trading it further.

Is cross-chain bridging risk-free?

No. Bridge contracts and relayers carry real risk on top of ordinary swap risk, and bridges have historically been targets of large exploits. Use established routes, verify amounts and addresses, and test unfamiliar routes with a small amount first.

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