SwapChan

Cheapest way to swap ETH on Base to POL on Polygon

From chain
You pay
To chain
You receive
0.0
Slippage
Approval

Finding routes…

Eth-chan
Base-chan
Swap-chan is asking every DEX and bridge for you…

Provider comparison · 0.05 ETH

ProviderYou getNetTime
LI.FI ★1,311.809653 POL$120.361s
Relay1,302.145906 POL$119.472s
deBridge1,294.877758 POL$116.395s

Moving ETH from Base to POL on Polygon means a bridge plus a swap. SwapChan quotes LI.FI side by side and prices every output with the same market price, so the cheapest route wins, not the one with the loudest estimate.

Base is known for easy onboarding, low fees and a big consumer app scene, while Polygon is known for cheap payments, stablecoins, and zk tech like the AggLayer.

Connect your wallet, check the routes below, and sign. SwapChan never holds your keys or funds; you send the transaction straight to the provider's contract.

Meet Base-chan and Poly-chan, the chans of Base and Polygon.

FAQ

What is the cheapest way to swap ETH on Base to POL on Polygon?

It changes minute to minute. SwapChan compares LI.FI live and picks the route that delivers the most POL after gas and fees. The table on this page shows the current ranking.

How long does it take?

Most Base to Polygon routes settle in seconds to a few minutes; each route above shows its estimated time. Bitcoin legs wait for block confirmations and can take longer.

Does SwapChan charge a fee?

SwapChan adds a 0.1% fee, already included in every quote you see, so the amount shown is what you receive. Routes are ranked as if they all carried it, so the fee never changes which route wins.

Is it safe?

SwapChan is non-custodial: your own wallet signs and sends the transaction to the provider's audited contracts. Unlisted tokens are flagged as unverified before you swap.

Related routes

All 403 routes