What you can do with zkSync Mainnet in Coinomi
Hold, send, receive and swap zkSync Mainnet (zkETH) 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 zkSync Mainnet 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 zkETH. The zkSync Mainnet 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 zkETH 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 zkSync Mainnet
Trade zkSync Mainnet for other coins, or other coins for zkSync Mainnet, straight from the wallet where you hold the keys.
- Swap zkETH
Compare quotes from several providers and trade zkETH for other assets.
Swap zkSync Mainnet
Popular swaps
zkETH to BTC
zkETH to ETH
zkETH to USDT
zkETH to SOLProviders set their own fees and checks, shown before you confirm.
Tokens on zkSync Mainnet
Coinomi holds tokens on zkSync Mainnet next to your zkETH, including:
USDC (USDC)
Chainlink (LINK)
Ethena USDe (USDE)
Wrapped eETH (WEETH)
Ethena (ENA)
Merlin's Seal BTC (M-BTC)
PancakeSwap (CAKE)
Solv Protocol BTC (SOLVBTC)- Tradable NA Rent Financing Platform SSTN (PC0000031)
- Tradable APAC Diversified Finance Provider SSTN (PC0000033)
- Tradable LatAm Fintech SSTN (PC0000097)
- Tradable Singapore Fintech SSL (PC0000023)
A token that isn't listed can be added by its contract address, where the network supports it.
About zkSync Mainnet
ZKsync Era is an Ethereum Layer 2 built on zero-knowledge proofs. Fees are paid in ETH.
zkSync Mainnet wallet questions
Is Coinomi a self-custody zkSync Mainnet wallet?
Yes. Coinomi creates and stores your zkSync Mainnet keys on your device, and there is no Coinomi account to create. Only you can move your zkETH. That also means Coinomi can't recover a lost recovery phrase for you.
What does it cost to hold or send zkSync Mainnet?
Coinomi is free to download, and it adds no fee to send or receive zkETH. The zkSync Mainnet network charges its own fee when you send. Swap and buy providers set their own fees.
How do I buy or swap zkSync Mainnet?
Open Coinomi and choose swap to trade another coin for zkETH, 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 zkSync Mainnet 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 zkSync Mainnet 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 zkSync Mainnet for another coin?
Yes, wherever a provider supports the pair. Open Coinomi, choose swap, and compare quotes from several providers to trade zkETH for another coin. Providers set their own fees and checks, shown before you confirm.