Hyperledger Blockchain Block Structure

  • Block Header
    • Block number
    • Data hash
    • Hash of the previous block

  • Block Data
    • Header
    • Signature
    • Proposal
    • Response
    • Reference

  • Metadata
    • Certificate and signature of the block creator
    • Valid or invalid transaction indicator added by the block confirmer after verifying each transaction
    • Hash of the overall state updates, including this block