Exchange in 3 steps
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Choose how much BNB to send and enter your Optimism address on Optimism mainnet.
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Hit Exchange to open your order page with the live rate and deposit details.
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Transfer BNB to the address on your order — after confirmations, OP is sent to your wallet automatically.
What do you need to know?
- BSC confirmations are usually fast — often within a minute.
- Send BNB on BNB Smart Chain only — not BEP2 or other networks unless your order specifies them.
- Leave enough BNB for gas when sending BEP-20 tokens from the same wallet.
- OP not visible yet? Wait a few minutes, resync your wallet, then contact support with your order ID if the payout tx is already listed.
BNB — native gas on BSC
BNB powers BNB Smart Chain — fast EVM transfers and the gas token for BEP-20 tokens on BSC.
BNB on BSC
Use a BSC-compatible wallet and address (0x…).
Do not send BNB on Ethereum or other chains — wrapped versions are different assets.
Optimism — Ethereum L2 with low fees
OP is the governance token of Optimism — an Ethereum rollup with fast, low-cost transfers and deep Superchain liquidity.
OP not received?
Confirm your wallet is on Optimism mainnet and fully synced.
OP payout tips
- Payouts go to Optimism — verify your wallet RPC is set to Optimism, not Ethereum mainnet.
- Check Optimistic Etherscan with the payout tx hash from your order page.
- Allow a minute for your wallet to refresh after the explorer shows the transfer.
Before you swap
Avoid wrong-network deposits and address format mistakes — read these guides first.
Coin swap hubs
More no-KYC swap pairs and guides for each asset.
Frequently asked questions
Do I need KYC to swap BNB to OP?
No. SendSwap is a non-custodial instant exchange — no account, no ID checks, and no KYC for BNB to Optimism swaps.
How long does BNB to OP take?
Most swaps finish in 1–5 minutes. Timing depends on BNB Smart Chain and Optimism mainnet confirmations and current network load.
Is BNB to OP non-custodial?
Yes. You send BNB from your wallet and receive OP directly to the address you provide — SendSwap never holds your keys.
What if I send BNB on the wrong network?
Always match the network on your order page (BNB Smart Chain for deposits). Wrong-network sends may not be credited — read our swap safety guides before you send.