UID User Identification Code Role In Blockchain And Crypto

The basic definition and importance of UID

UID is a unique combination of numbers or letters that identifies a user’s identification, widely used in exchanges, DApps, DAOs, and other scenarios to ensure the accuracy and security of user interactions with the platform.

Unlike blockchain wallet addresses

UID is centrally assigned by the platform and has identification functionality; the wallet address is generated by the private key, representing the on-chain asset address, with the two functionalities and use cases clearly distinguished.

UID application of centralized exchanges

For registration, login management, referral commission tracking, customer support, and risk control, enhancing platform operation efficiency and user service quality.

Web3 identification management bridge

UID allows users to get rid of the lengthy wallet address problem and serves as a cross-platform identification. In the future, it is expected to combine with decentralized identity technologies such as DID to promote identity autonomy.

Summary

UID is an important link between on-chain and off-chain identification, bringing more comprehensive identification governance and security guarantees to the encryption ecosystem.