Exchange ETH (Optimism) to WBTC (Arbitrum One)
Send ETH (Optimism) on the Optimism network and receive WBTC (Arbitrum One) on the Arbitrum One network. The calculator shows a live estimate; the rate is floating, so the final amount is set at the moment of exchange.
Calculator
You get, estimated
Min: 0.0001677 ETH
Rate: 1 ETH ≈ 0.0275882 WBTC
Indicative estimate from the last check (Oct 28, 2026, 9:51 AM UTC). Press the button for a live one.
Key facts
- You send
- ETH (Optimism) · Ethereum (Optimism) · Optimism
- You receive
- WBTC (Arbitrum One) · Wrapped Bitcoin (Arbitrum One) · Arbitrum One
- Minimum amount
- 0.0001677 ETH (checked Oct 28, 2026, 9:51 AM UTC)
- Rate
- Floating: the final amount is set at the moment of exchange
- Indicative estimate
- 0.0017 ETH ≈ 0.0000469 WBTC (checked Oct 28, 2026, 9:51 AM UTC)
- Memo/tag for your WBTC (Arbitrum One) address
- Not used for this asset
- Registration
- Not required
How to exchange ETH (Optimism) to WBTC (Arbitrum One)
You send
ETH (Optimism) on Optimism
Deposit address
Issued for your exchange
Exchange
At a floating rate after network confirmations
You receive
WBTC (Arbitrum One) on Arbitrum One — to your address
- Enter the amount of ETH (Optimism) you want to send — not less than the minimum for this pair.
- Enter your WBTC (Arbitrum One) address on the Arbitrum One network. Addresses on Arbitrum One start with 0x and are 42 characters long.
- Send ETH (Optimism) strictly on the Optimism network to the deposit address of your exchange.
- Follow the status: the exchange starts once your transfer arrives and gets network confirmations, then WBTC (Arbitrum One) is sent to your address.
What to know about this pair
- To send ETH (Optimism) from your own wallet, the wallet needs ETH to pay the Optimism network fee.
- The network fee for your own transfer to the exchange address is charged by your wallet or exchange and is not included in the estimate.
- Addresses on Arbitrum One look the same as on other networks that use 0x addresses (Ethereum, BNB Smart Chain, Arbitrum and others). Make sure the receiving wallet or exchange accepts WBTC (Arbitrum One) on Arbitrum One.
- Send ETH (Optimism) only on the Optimism network. Funds sent via the wrong network may be impossible to recover.
- Crypto prices change all the time: with a floating rate, the amount you receive may differ from the estimate.
- Blockchain transfers cannot be reversed: check the address and network before sending.
Reverse direction
Get WBTC (Arbitrum One) for other coins
The same coins on other networks
Questions about ETH (Optimism) → WBTC (Arbitrum One)
What is the minimum amount to exchange ETH (Optimism) to WBTC (Arbitrum One)?
At the last check (Oct 28, 2026, 9:51 AM UTC) the minimum was 0.0001677 ETH. The calculator shows the current minimum before you create an exchange.
Is the ETH (Optimism) to WBTC (Arbitrum One) rate fixed?
No. The rate is floating: the final amount depends on the rate at the time your exchange is processed and may differ from the estimate.
Do I need a memo/tag to receive WBTC (Arbitrum One)?
No. A memo/tag is not used for WBTC (Arbitrum One) on Arbitrum One: only the address is needed.
Do I need to register or verify my identity?
Registration is not required. Identity verification is not required by default, but it may be requested if a transaction looks unusual, in cases of fraud reports or as the law requires; it is mandatory for users from some countries.
How long do I have to send ETH (Optimism)?
With a floating rate there is no deadline for the deposit: the exchange starts once your transfer arrives and gets network confirmations. Send funds only to the address from your exchange.
Guides
Live data
ETH (Optimism) · WBTC (Arbitrum One) · Optimism · Arbitrum One