Introduces Mempool rule and calls it from Ledger rule for transactions in the mempool.
The first commit adds the predicate failure to ConwayLedgerPredFailure, which breaks node-to-client protocol.
If the rest of the PR requires much rework, which would detract too much from Issues discovered in Conway and fixed during the bootstrap phase, then we can just merge the first commit and put the rest on hold for after the intra-era HF.
[ ] Commit sequence broadly makes sense and commits have useful messages
[ ] New tests are added if needed and existing tests are updated
[ ] All visible changes are prepended to the latest section of a CHANGELOG.md for the affected packages.
New section is never added with the code changes. (See RELEASING.md)
[ ] When applicable, versions are updated in .cabal and CHANGELOG.md files according to the
versioning process.
[ ] The version bounds in .cabal files for all affected packages are updated.
If you change the bounds in a cabal file, that package itself must have a version increase. (See RELEASING.md)
[x] Code is formatted with fourmolu (use scripts/fourmolize.sh)
[x] Cabal files are formatted (use scripts/cabal-format.sh)
[x] hie.yaml has been updated (use scripts/gen-hie.sh)
Description
Introduces Mempool rule and calls it from Ledger rule for transactions in the mempool.
The first commit adds the predicate failure to ConwayLedgerPredFailure, which breaks node-to-client protocol. If the rest of the PR requires much rework, which would detract too much from Issues discovered in Conway and fixed during the bootstrap phase, then we can just merge the first commit and put the rest on hold for after the intra-era HF.
Closes https://github.com/IntersectMBO/cardano-ledger/issues/4622
Checklist
CHANGELOG.mdfor the affected packages. New section is never added with the code changes. (See RELEASING.md).cabalandCHANGELOG.mdfiles according to the versioning process..cabalfiles for all affected packages are updated. If you change the bounds in a cabal file, that package itself must have a version increase. (See RELEASING.md)fourmolu(usescripts/fourmolize.sh)scripts/cabal-format.sh)hie.yamlhas been updated (usescripts/gen-hie.sh)