What you can do with B20 in Coinomi
Hold, send and receive B20 (B20) in Coinomi, the self-custody wallet since 2014, on Ethereum. Your keys stay on your device, and there is no Coinomi account to create.
- Hold it yourselfYour B20 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 B20. The network you send on charges its own fee, paid in that network's coin, and Coinomi warns you about an unusual fee before you confirm.
- SwapCompare quotes from several providers and swap B20 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 B20
Trade B20 for other coins, or other coins for B20, straight from the wallet where you hold the keys.
- Swap B20
Compare quotes from several providers and trade B20 for other assets.
Swap B20
Popular swaps
Providers set their own fees and checks, shown before you confirm.
Where B20 lives
In Coinomi, B20 is supported on:
The same token can exist on several networks. Send and receive on the same network, and check it before you send.
B20 wallet questions
Is Coinomi a self-custody B20 wallet?
Yes. Coinomi creates and stores your B20 keys on your device, and there is no Coinomi account to create. Only you can move your B20. That also means Coinomi can't recover a lost recovery phrase for you.
What does it cost to hold or send B20?
Coinomi is free to download, and it adds no fee to send or receive B20. The network you send on charges its own fee, paid in that network's coin. Swap and buy providers set their own fees.
How do I buy or swap B20?
Open Coinomi and choose swap to trade another coin for B20, 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 B20 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 B20 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 B20 for another coin?
Yes, wherever a provider supports the pair. Open Coinomi, choose swap, and compare quotes from several providers to trade B20 for another coin. Providers set their own fees and checks, shown before you confirm.

