Method and System for Binding, Retrieving, and Verifying User Public Key Addresses Based on Cryptocurrency Public Ledger Technology

·

Abstract

This invention introduces a method and system for binding, retrieving, and verifying user public key addresses using cryptocurrency public ledger technology. The system operates within a cryptocurrency network comprising a public ledger and multiple users. The public ledger stores and publicly shares transaction records of registered users, who possess unique public and private key addresses.

Key steps include:

  1. Publishing a verification public key address to users.
  2. Registering users by validating their account requests and binding their public key addresses to their accounts.
  3. Sending a verification transaction (with zero or more cryptocurrency units) from the verification private key to the user’s public key address, recording it on the public ledger with a transaction ID and embedded account name.
  4. Enabling query requests to verify the authenticity of registered users' public key addresses by cross-checking transaction records and account details.

Claims

  1. A method for binding, retrieving, and verifying user public key addresses in a cryptocurrency network, ensuring secure and traceable transactions.
  2. A system comprising registration/validation units, verification transaction units, and query/retrieval units to implement the method.

Technical Field

This innovation falls under financial security and blockchain technology, specifically addressing identity verification and transaction integrity in decentralized networks.

Background

Traditional systems lack robust mechanisms to link user identities to cryptographic addresses securely. This method leverages public ledger transparency to establish trust without centralized intermediaries.

Advantages

Implementation Example

A user registers an account, submits a public key, and receives a verification transaction. Queries verify the address by checking the ledger for the transaction’s validity and embedded account info.

FAQ

Q: How does this method prevent fake addresses?
A: By requiring verification transactions signed by a trusted key and cross-referencing ledger records.

Q: Can this work with any cryptocurrency?
A: Yes, provided the cryptocurrency uses a public ledger (e.g., Bitcoin, Ethereum).

👉 Explore blockchain security solutions

This method bridges identity and blockchain transactions, ensuring accountability while preserving decentralization.