Fantom Wallets and the Ethereum to Polygon Route

Why this matters on Fantom

Ethereum-to-Polygon transfers require attention to token representation and source gas. A route can be technically valid while still being uneconomical for a very small balance.

Fantom provides an EVM-compatible environment with its own balances and token contracts.

Fantom uses EVM-style addresses and token contracts, which means the same address can hold balances on several EVM networks at once. A balance that is missing on Fantom may simply be sitting on a different network.

Fantom and this route

Fantom is neither end of the Ethereum to Polygon route, but a wallet that uses Fantom often holds balances on those networks too. If your assets are on Fantom, they would first have to be on Ethereum for this route to apply.

Leaving Ethereum

Ethereum gas can make very small balance movements uneconomical, so compare total execution cost with the balance value. Pay close attention to contract approvals, transaction details and the exact domain used to initiate a transaction.

Arriving on Polygon

Confirm that the token is held on Polygon and verify its contract before moving or swapping it. Compare Polygon transaction costs with bridge and liquidity costs when consolidating small balances.

Fantom: what to pay attention to

• Costs: Compare network costs with route and liquidity costs.
• Security: Check the network and contract before interacting with unfamiliar assets.
• Assets and tokens: Verify the token contract on the selected Fantom network.

A Fantom checklist for this topic

• Confirm that the token you hold on Fantom is supported for the route you are reading about.
• Verify the source network, the destination network and the destination address before signing.
• Compare quotes and the minimum received amount, since the final amount can differ from the estimate.
• Keep enough native balance on the source network to pay for the transaction.

Bridge from Fantom

Compare network costs with route and liquidity costs. On the Cronos side: verify the Cronos token contract rather than relying on ticker alone.

The bridge guide below is informational; any transaction depends on current network conditions and the route shown in the bridge interface.

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