Dijkstra integration#2
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johnalotoski
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May 27, 2026
johnalotoski
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- WIP
Update cabal.project constraints and index-state for cardano-node 11.0.1 (ouroboros-consensus 3.0.1, cardano-ledger-conway >= 1.22.1). Pin validation < 1.2 to avoid breaking API change. Update ogmios source-repository-package to rebased node-11.0 branch. Bump dependency bounds in package.yaml. Co-Authored-By: Claude <noreply@anthropic.com>
Add BlockDijkstra and DijkstraEra pattern matches across block processing, scripts, transactions, and Hydra/Ogmios modules. Dijkstra transactions are coerced to Conway at the block-processing boundary since the types are representationally identical. Replace unsafeCoerce in Metadata era translation with explicit pattern match and translateTimelock. Update Prelude era list and codec config. Co-Authored-By: Claude <noreply@anthropic.com>
…wayEra Replace the unsafeCoerce-based approach to Dijkstra era handling with proper TransactionDijkstra constructors and explicit era conversion functions. Change the Metadata, Output, Script, and BinaryData type aliases from ConwayEra to DijkstraEra and add the necessary upgrade paths through all era conversion functions using Ledger.Dijkstra.upgradeTimelock. Add cardano-ledger-dijkstra as an explicit dependency. Co-Authored-By: Claude <noreply@anthropic.com>
Replace unsafeBinaryDataFromBytes with Ledger.dataToBinaryData and Ledger.upgradeData for era conversions. With BinaryData now aliased to DijkstraEra, fromDijkstraBinaryData and toDijkstraBinaryData simplify to identity. Uses coerce for the phantom era parameter in Conway datum conversions. Co-Authored-By: Claude <noreply@anthropic.com>
Replace Timelock ConwayEra with DijkstraNativeScript DijkstraEra and simplify scriptFromBytes to decode directly at DijkstraEra instead of decoding at ConwayEra and upgrading. Removes the extra upgradeTimelock and fromConwayScript steps from fromNativeScript. Co-Authored-By: Claude <noreply@anthropic.com>
Add comment noting that ouroboros-network provides a general ToJSON (Point block) instance that conflicts with this one. Co-Authored-By: Claude <noreply@anthropic.com>
Use Ledger.dataToBinaryData with Ledger.upgradeData for Alonzo and Babbage era data conversions, removing the HasCallStack constraint from fromAlonzoData and the intermediate type annotation from fromBabbageData. Co-Authored-By: Claude <noreply@anthropic.com>
These Conway-era datum conversions are dead code now that the Datum, BinaryData, and Output types are all aliased to DijkstraEra. Co-Authored-By: Claude <noreply@anthropic.com>
The previous genServerPort (1024 + size + arbitrary) could generate privileged ports below 1024 and duplicate ports across iterations, causing bind failures. Replace with OS-assigned ephemeral ports via bind-to-zero on localhost. Also use newEnvironmentWith throwIO so test failures surface the real exception instead of opaque ExitFailure 1. Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Claude <noreply@anthropic.com>
This is only used to pull in the fast-bech32 module, which is not impacted by the hard fork at all.
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