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Coinomi

opBNB wallet.

Hold, send, receive and swap opBNB in a wallet where you hold the keys.

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What you can do with opBNB in Coinomi

Hold, send, receive and swap opBNB (BNB) in Coinomi, the self-custody wallet since 2014. Your keys stay on your device, and there is no Coinomi account to create.

  • Hold it yourselfYour opBNB keys are created and kept on your device. One recovery phrase restores your whole wallet, and there is no Coinomi account to create.
  • Send and receiveCoinomi adds no fee to send or receive BNB. The opBNB network charges its own fee when you send, and Coinomi warns you about an unusual fee before you confirm.
  • SwapCompare quotes from several providers and swap BNB for other coins without leaving the wallet, wherever a provider supports the pair.
  • Buy and sellBuy and sell crypto by card or bank transfer through BTC Direct, Simplex and Onramper, where available. Providers set their own fees and checks.

Swap opBNB

Trade opBNB for other coins, or other coins for opBNB, straight from the wallet where you hold the keys.

  • Swap BNB

    Compare quotes from several providers and trade BNB for other assets.

    Swap opBNB

Popular swaps

Providers set their own fees and checks, shown before you confirm.

Tokens on opBNB

Coinomi holds tokens on opBNB next to your BNB, including:

A token that isn't listed can be added by its contract address, where the network supports it.

About opBNB

opBNB is a Layer 2 on top of BNB Smart Chain, made for very low fees. Fees are paid in BNB.

opBNB wallet questions

Is Coinomi a self-custody opBNB wallet?

Yes. Coinomi creates and stores your opBNB keys on your device, and there is no Coinomi account to create. Only you can move your BNB. That also means Coinomi can't recover a lost recovery phrase for you.

What does it cost to hold or send opBNB?

Coinomi is free to download, and it adds no fee to send or receive BNB. The opBNB network charges its own fee when you send. Swap and buy providers set their own fees.

How do I buy or swap opBNB?

Open Coinomi and choose swap to trade another coin for BNB, wherever a provider supports the pair. You can also buy crypto by card or bank transfer where available. Providers set their own fees and checks.

Which devices does the opBNB wallet work on?

iPhone and iPad, Android, Macs with Apple silicon, Windows and Linux. The same recovery phrase opens your wallet on each of them.

How do I restore my opBNB wallet?

Install Coinomi, choose to restore a wallet, and enter your recovery phrase. One phrase restores every coin in the wallet, and Coinomi can scan for the coins and accounts you used before. Keep the phrase offline and private.

Can I swap opBNB for another coin?

Yes, wherever a provider supports the pair. Open Coinomi, choose swap, and compare quotes from several providers to trade BNB for another coin. Providers set their own fees and checks, shown before you confirm.