FIO handle and FIO domain

The FIO handle is a secure, configurable and human-readable email address username that replaces the use of complex public wallet addresses when transacting on the blockchain. Designed as an NFT, the FIO handle is your digital identity in the web3 space.

The FIO handle consists of your username@domain and can be mapped to any publicly available address for receiving cryptocurrencies. It can also be mapped to social media pages or even used as an NFT to sign ownership of assets. The FIO handle never expires and is preloaded with 100 transactions without gas. The basic FIO handle format ranges from three to 64 characters.

To make it easier for cryptocurrency users, the FIO protocol has enabled the mapping of FIO handles to the public addresses of any supported wallet. Wallets integrated with FIO have two FIO handle options. The first is the automatic matching of a public address with a trader. Additionally, applications may allow the user to decide which public addresses to add to the FIO address.