Issues

• Figure out new PlutusV4 examples

  🕵️ testingDijkstraEraplutus
  IntersectMBO/cardano-ledger#6264 · Filter by author lehins opened on Nov 7, 2026
  

• Make zapping tests fail when a zapped example validates successfully against Huddle

  cddl🕵️ testing
  IntersectMBO/cardano-ledger#6261 · Filter by author Soupstraw opened on Nov 6, 2026

• Add hand-written decoder tests for bounded_bytes

  cddl🕵️ testing
  IntersectMBO/cardano-ledger#6259 · Filter by author Soupstraw opened on Nov 5, 2026

• CIP-172 - Self-Usable Transaction Outputs

  DijkstraEra
  IntersectMBO/cardano-ledger#6246 · Filter by author lehins opened on Nov 2, 2026
  

• Leios committee query does not identify committee members

  DijkstraEraLeios
  IntersectMBO/cardano-ledger#6245 · Filter by author mkoura opened on Nov 2, 2026
  

• BLS keys in pool re-registration certs are expensive to decode at vote-time

  DijkstraEraLeios
  IntersectMBO/cardano-ledger#6242 · Filter by author esrh-osec opened on Nov 2, 2026
  18

  

• Define new type Environment of the LEDGER rule from Conway onwards

  🍰 good first issue💳 technical-debtmaintenance
  IntersectMBO/cardano-ledger#6238 · Filter by author lehins opened on Oct 29, 2026

• Remove support for indefinite length encoding for bytes

  cddlDijkstraEra
  IntersectMBO/cardano-ledger#6234 · Filter by author lehins opened on Oct 28, 2026
  

• Consensus Endpoint: EndorserBlock re-builder for Leios Committee member voting

  DijkstraEraLeios
  IntersectMBO/cardano-ledger#6211 · Filter by author lehins opened on Oct 22, 2026
  1

  

• Conformance failure when modifying PParams in the Imp state directly

  conformance🕵️ testing
  IntersectMBO/cardano-ledger#6207 · Filter by author carlostome opened on Oct 21, 2026

• EB rule validation

  DijkstraEraLeios
  IntersectMBO/cardano-ledger#6205 · Filter by author lehins opened on Oct 21, 2026
  

• Enforce limits in EBLEDGERS

  DijkstraEraLeios
  IntersectMBO/cardano-ledger#6204 · Filter by author lehins opened on Oct 21, 2026
  

• Certificate handling in Leios: coordination with formal spec

  DijkstraEraLeios📜 formal-spec
  IntersectMBO/cardano-ledger#6191 · Filter by author williamdemeo opened on Oct 16, 2026
  2

• Move block limit checks into LEDGERS rule

  DijkstraEraintra-era-hardfork
  IntersectMBO/cardano-ledger#6176 · Filter by author lehins opened on Oct 13, 2026
  

• Unify OMap implementations

  💳 technical-debtmaintenance
  IntersectMBO/cardano-ledger#6175 · Filter by author f-f opened on Oct 13, 2026
  1

• Switch inner Map to NonEmptyMap for VotingProcedures

  🍰 good first issueenhancement
  IntersectMBO/cardano-ledger#6173 · Filter by author lehins opened on Oct 13, 2026
  1

• Remove PPViewHashesDontMatch

  🍰 good first issue💳 technical-debt
  IntersectMBO/cardano-ledger#6171 · Filter by author lehins opened on Oct 12, 2026

• Add a type-level mapping from CDDL names to datatypes

  IntersectMBO/cardano-ledger#6161 · Filter by author Soupstraw opened on Oct 8, 2026

• Consensus Endpoint: EndorserBlock builder for announcement

  DijkstraEraLeios
  IntersectMBO/cardano-ledger#6159 · Filter by author lehins opened on Oct 8, 2026
  

• Remove ProofOfPossession from BlsKey

  🍰 good first issue💳 technical-debtLeios
  IntersectMBO/cardano-ledger#6157 · Filter by author lehins opened on Oct 7, 2026
  

• Add test cases from cardano-cbor-dataset

  IntersectMBO/cardano-ledger#6155 · Filter by author Soupstraw opened on Oct 7, 2026
  1

• Enhancements to cardano-ledger-api

  IntersectMBO/cardano-ledger#6154 · Filter by author lehins opened on Oct 7, 2026

• Set number in the CostModel for PlutusV4

  plutus
  IntersectMBO/cardano-ledger#6152 · Filter by author lehins opened on Oct 6, 2026

• Add AnyEraNativeScript

  🍰 good first issueenhancement
  IntersectMBO/cardano-ledger#6145 · Filter by author lehins opened on Oct 5, 2026

• Phase-2 invalid transactions conformance

  conformanceDijkstraEra📜 formal-spec
  Task

  IntersectMBO/cardano-ledger#6119 · Filter by author aniketd opened on Sep 29, 2026