Consensus mechanism implementation method for relieving accounting right centralization under PoS mechanism

An implementation method and a technology of bookkeeping rights, applied in the blockchain field, can solve problems such as centralization, achieve the effect of reducing workload and ensuring security

Active Publication Date: 2019-08-09
GUANGDONG UNIV OF TECH
5 Cites 5 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0006] Aiming at the defects of the current block chain proof of rights consensus mechanism, the present invention provides a consensus mechanism implementation method for alleviating the centralization of bookkeeping rights under the PoS mechanism; The nodes selected by the e...
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Abstract

The invention discloses a consensus mechanism implementation method for relieving accounting right centralization under a PoS mechanism, and the method comprises the following steps: setting a coin age threshold, and carrying out the initialization of a PoS and a counter; when the ith node ni generates a transaction, broadcasting the transaction to the whole network, packaging the received transaction information by each node, and bringing the packaged transaction information into a candidate block; selecting m nodes of which the coin ages are greater than a threshold value, a selected node set and a counter value set from the coin age set; selecting a node with a bookkeeping right by using an objective function, adding 1 to a counter value corresponding to the node, and adding the countervalue and the transaction information to a new block; broadcasting the new block to the whole network, and verifying the new block by other nodes of the block chain network; if the new block passes the verification, recording the new block to a block chain, and ending the process or repeating the above steps; and if the new block does not pass the verification, discarding the block, and repeatingthe above steps. According to the method, the function of the counter is utilized, and the problem of accounting right centralization caused by the fact that the PoS uses rights and interests to select accounting nodes is solved through the objective function.

Application Domain

FinanceDigital data protection +1

Technology Topic

Chain networkBlockchain +3

Image

  • Consensus mechanism implementation method for relieving accounting right centralization under PoS mechanism
  • Consensus mechanism implementation method for relieving accounting right centralization under PoS mechanism
  • Consensus mechanism implementation method for relieving accounting right centralization under PoS mechanism

Examples

  • Experimental program(1)

Example Embodiment

[0030] Example 1
[0031] Such as figure 1 As shown, a consensus mechanism implementation method for alleviating the centralization of accounting rights under the PoS mechanism includes the following steps:
[0032] Step 1. Initialize network operating parameters
[0033] Set the value of the coin age threshold T, initialize PoS and counters, and set the counter values ​​corresponding to all nodes to 0;
[0034] Step 2. Generate transactions and broadcast on the whole network
[0035] When the i-th node n i When a transaction is generated, node n i Broadcast transaction information to the entire network, and each node uses a hash function to package the received transaction information and include it in a candidate block;
[0036] Step 3. Select nodes whose coin age is greater than the threshold

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