Patent · US Active

Fault tolerant periodic leader rotation for blockchain

US11343313B1 · kind B1 · utility

1Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 2021
Grant dateMay 24, 2022
Priority date
Expiry dateJan 28, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/1068
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An example operation may include one or more of storing a list of unavailable blockchain peers that cannot be a lead peer of a blockchain consensus protocol, generating a pre-prepare message comprising a new block of a blockchain, appending commit messages received during a commit stage of a previous block to the blockchain, to the pre-prepare message, where the commit messages identify an unavailable blockchain peer from the list that is now available, and broadcasting the pre-prepare message with the new block and the appended commit messages to a plurality of blockchain peers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.