Method and system for verifying information in block chain network

Method and system for verifying information in block chain network

  • CN 106,385,319 B
  • Filed: 09/29/2016
  • Issued: 11/27/2020
  • Est. Priority Date: 09/29/2016
  • Status: Active Grant
First Claim
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1. A method for verifying information in a blockchain network, comprising:

  • a first node in the block chain network monitors the information broadcast in the block chain network;

    the first node verifies the monitored information;

    if the information is verified to be legal, the first node signs the information;

    the first node stores the signed information and forwards the signed information;

    the second node in the block chain network receives the signed information and verifies the information;

    if the verification is passed, the second node carries out secondary signature on the information;

    the second node stores the information after the secondary signature and forwards the information after the secondary signature;

    the second node in the blockchain network receives the signed information, and verifying the information further comprises;

    and verifying whether the signature of the information is the signature of the first node or not by using the public key of the first node, and if the signature of the verification information is the signature of the first node, the verification is passed.

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