0.8.1

• BREAKING Implemented ADR18 to keep only a single state:

  • The hydra-node now only uses a single state file in --persistence-dir to keep it's state.
  • The chainState does not include read-only chain context information anymore (is smaller now).
  • Include the chainState in InvalidStateToPost errors.
  • Moved received transaction ids into RolledForward log message.
  • Reduce log size by removing ChainContext. #598

• BREAKING Changed internal wallet logs to help with debugging #600

  • Split ApplyBlock into BeginUpdate and EndUpdate
  • Split InitializedWallet into BeginInitialize and EndInitialize

• After restarting hydra-node, clients will receive the whole history. #580

  • This history will be stored in the server-output file in --persistence-dir.
  • Clients should use Greetings to identify the end of a restart/replay of events.

• Fixed observing the chain for Hydra L1 transactions after restart. 599

• hydra-cardano-api now published on Cardano Haskell Packages (CHaP). #504

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Built artifacts

• 📦 Static x86_64-linux binaries: here (also attached)
• 🐳 Docker image: here

Hydra Scripts

Transaction IDs to be used as --hydra-scripts-tx-id when running hydra-node on the following networks:

• preview: 4081fab39728fa3c05c0edc4dc7c0e8c45129ca6b2b70bf8600c1203a79d2c6d