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  • BP-1 - 64 bits ledger id support

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Current stateDone

Released: 4.5.0


  • the interface, wire protocol and storage all support 64 bits ledger id.

  • however, the ledger id generation on zookeeper only generate 32 bits ledger id.
  • the zookeeper-based ledger metadata store uses 2-4-4 split to store 32 bits ledger id.
  • we need to find a solution to support 64 bits in zookeeper-based ledger metadata store.