Layer 2 (zkSync) Swaps and Fiat On-Ramp are Now Live on Numio

Hello /r/ethereum,

Our timing for this release couldn’t be much worse but bears haven’t stopped us building before and they won’t stop us now.

Numio is a non-custodial, Layer 2 Ethereum, mobile app available on Android and iOS. First released in 2020, we were the first app to be built on zkSync.

What's new?

Layer 2 Swaps - we’ve added Layer 2 Swaps with our ZigZag integration which means you can swap tokens quickly and cheaply on the zkSync network.

The cost for a swap is currently under $0.50 - the cheapest I have swapped for is £0.07.

We’ve added the following pairs for now but will be adding loads more (>75) very soon.

• ETH/USDC
• ETH/USDT
• USDC/USDT

Layer 2 fiat on-ramp - you can now purchase crypto directly on zkSync. This feature is supported by our MoonPay integration and saves you a lot on gas fees.

NFTs -You can view and interact with your NFT collection in the app.

A Note on Privacy and Fees on Numio

Numio is non-custodial - you generate your own private keys within the app and can download your private keys at any time.

You can stay pseudonymous - you don’t need to give an email, phone number, or complete KYC to use Numio - all you need is a username.

Downloading and signing up for Numio is free. Whether you are using Layer 1 or Layer 2, we won’t charge you to make an account or create a wallet.

Feedback

As always we appreciate all the feedback we get, so please let us know if you have any comments, requests, or criticisms - we’re always working to improve.

Thanks