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replay-block.md

Blame
    • Hugo Trentesaux's avatar
      ef73a0d0
      improve documentation (!101) · ef73a0d0
      Hugo Trentesaux authored and Éloïs's avatar Éloïs committed
      * fix
      
      * doc(end2end): detail test users
      
      * doc(all): update docker tag
      
      update docker image name from 0.2.0 to 0.3.0
      use "docker compose" everywhere instead of "docker-compose"
      improve table of content
      fix layout
      
      * doc(all): improve docs
      
      add logo to readme
      add table of content
      rewording
      complete
      
      * doc(all): fix typos
      ef73a0d0
      History
      improve documentation (!101)
      Hugo Trentesaux authored and Éloïs's avatar Éloïs committed
      * fix
      
      * doc(end2end): detail test users
      
      * doc(all): update docker tag
      
      update docker image name from 0.2.0 to 0.3.0
      use "docker compose" everywhere instead of "docker-compose"
      improve table of content
      fix layout
      
      * doc(all): improve docs
      
      add logo to readme
      add table of content
      rewording
      complete
      
      * doc(all): fix typos
    replay-block.md 1007 B

    How to replay a block

    You can use try-runtime subcommand to replay a block against a real state from a live network.

    1. Checkout the git tag of the runtime version at the block you want to replay
    2. Build duniter with feature try-runtime: cargo build --features try-runtime
    3. Find the hash of the block to replay
    4. Choose an RPC endpoint without path (try-runtime not support path)
    5. Replay the block a first time to get the state:
    duniter try-runtime --exectuion=Native execute-block --block-at 0x2633026e3e428b010cfe08d215b6253843a9fe54db28748ca56de37e6a83c644 live -s tmp/snapshot1 -u ws://localhost:9944
    1. Then, replay the block as many times as you need against your local snapshot:
    duniter try-runtime --exectuion=Native execute-block --block-at 0x2633026e3e428b010cfe08d215b6253843a9fe54db28748ca56de37e6a83c644 --block-ws-uri ws://localhost:9944 snap -s tmp/snapshot1

    try-runtime does not allow (for now) to store the block locally, only the storage can be stored.