Swap WETH on Base to WETH on Optimism
Convert WETH on Base to WETH on Optimism — live quote, 0.50% fee, non-custodial, no account or KYC.
WETH Base → WETH Optimism conversions
| You send | You get (approx.) |
|---|---|
| 0.1 WETH | 0.0995 WETH |
| 0.5 WETH | 0.4975 WETH |
| 1 WETH | 0.995 WETH |
| 5 WETH | 4.975 WETH |
| 10 WETH | 9.95 WETH |
Estimates include the 0.50% service fee. Network fees and the live rate are reflected in the exact quote shown before you send.
Before you swap
- Send only WETH on the Base network to the deposit address. EVM addresses start with “0x” and are 42 characters long. Sending any other asset or network may result in permanent loss.
- Make sure your destination wallet can receive WETH on Optimism.
How this route works
- 1Enter an amount to see a live estimate.
- 2Add your Optimism recipient address — a Base refund address is required for cross-chain swaps.
- 3Send WETH Base on Base to the deposit address shown.
- 4Track status until WETH Optimism arrives on Optimism.
WETH (WETH)
token
WETH is available on 6 networks via CryptoRoute, including Base, Arbitrum, Ethereum, Gnosis.
Route status
All systems operational
No disruptions affecting this route right now.
Latest WETH news
FAQ
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