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Provide access to the plt block state in Haskell #1481

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Provide access to the plt block state in Haskell #1481

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@limemloh limemloh commented Dec 19, 2025 •
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Purpose

Introduces large parts of the FFI between Rust and Haskell, but still not triggering calls as part of the scheduler.

Closing PSR-16

Changes

  • Introduce haskell modules with safe wrappers around the FFI.
  • Introduce skeleton implementation of the block state in Rust library.

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codecov bot commented Dec 19, 2025 •
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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 26.01%. Comparing base (660fe2b) to head (3e1eba2).

Additional details and impacted files 
@@                      Coverage Diff                       @@
##           feature/plt-scheduler-port    #1481      +/-   ##
==============================================================
- Coverage                       26.03%   26.01%   -0.03%     
==============================================================
  Files                              34       34              
  Lines                            9830     9830              
==============================================================
- Hits                             2559     2557       -2     
- Misses                           7271     7273       +2

see 2 files with indirect coverage changes

@limemloh limemloh force-pushed the limemloh/psr-16-node-embed-the-plt-block-state-into-haskell branch 5 times, most recently from c519b09 to 30f85fe Compare December 19, 2025 11:06
@limemloh limemloh force-pushed the limemloh/psr-16-node-embed-the-plt-block-state-into-haskell branch from 30f85fe to ab431d9 Compare December 19, 2025 12:01
@limemloh limemloh marked this pull request as ready for review December 19, 2025 14:33
limemloh
limemloh commented Dec 19, 2025
View reviewed changes
plt/plt-scheduler/src/block_state/blob_store.rs
@@ -0,0 +1,92 @@
// Temporarily allow dead_code until we have block state implemented.
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@limemloh limemloh Dec 19, 2025

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This file is more or less copy-pasted from wasm-chain-integration.
Should probably be removed and reused from there instead.

@limemloh limemloh force-pushed the limemloh/psr-16-node-embed-the-plt-block-state-into-haskell branch from 94dfdc2 to 47c9a88 Compare December 19, 2025 14:51
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@td202 td202 Awaiting requested review from td202

@allanbrondum allanbrondum Awaiting requested review from allanbrondum

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