[ioID] DePIN Identities

ioID, designed by IoTeX, is a unified identity system that utilizes blockchain wallet addresses (both EOA and AA wallets) as on-chain identities and DIDs as off-chain identities. It is designed to effectively manage both on-chain and off-chain digital relationships among participants in DePIN applications.

As a general-purpose identity system, ioID could be utilized in different layers of the DePIN modular infrastructure, as shown in the figure below: