Issues

• Blockfrost backend under-estimates the reference-script fee (hard-coded range 200000 and multiplier 1)

  Python-Cardano/pycardano#513 · Filter by author Amadeus-22 opened on Oct 10, 2026

• RawPlutusData loses >64-byte bytestring chunking on deepcopy, so TransactionBuilder emits ledger-invalid datums

  Python-Cardano/pycardano#507 · Filter by author loveaihq opened on Oct 2, 2026

• Provide opt-in deterministic reference-input ordering for newly built transactions

  Python-Cardano/pycardano#504 · Filter by author Cerkoryn opened on Sep 7, 2026

• Fresh pip install pycardano is broken: cbor2 6.x removed CBORDecodeValueError

  Python-Cardano/pycardano#498 · Filter by author pmcorcoran opened on Jul 24, 2026
  2

• hp wing

  Python-Cardano/pycardano#483 · Filter by author juliet3570 opened on Feb 28, 2026
  5

• Apply parameters on plutus scripts

  enhancement
  Python-Cardano/pycardano#439 · Filter by author mpizenberg opened on Apr 30, 2025
  6

• Allow users to split change UTXO into multiples

  enhancement
  Python-Cardano/pycardano#408 · Filter by author cffls opened on Dec 15, 2024

• Unable to recover signature from unsigned_cbor when RawPlutusData in output

  Python-Cardano/pycardano#402 · Filter by author cameronalemon opened on Dec 5, 2024
  1

• Seperating primitives and chain contexts / higher level tooling

  enhancement
  Python-Cardano/pycardano#305 · Filter by author nielstron opened on Feb 7, 2024
  2

  

• PlutusData parsing does not handle modern type hints

  enhancement
  Python-Cardano/pycardano#287 · Filter by author theeldermillenial opened on Dec 16, 2023
  9

• Better PlutusData Debug Messages on Error

  enhancement
  Python-Cardano/pycardano#266 · Filter by author theeldermillenial opened on Jul 31, 2023
  2

• Plutus Blueprints

  enhancement
  Python-Cardano/pycardano#244 · Filter by author nielstron opened on May 16, 2023
  3

• Add function to load a contract from directory/file

  enhancement
  Python-Cardano/pycardano#241 · Filter by author nielstron opened on May 14, 2023

• Improve error messages for missing script

  enhancementFeature request
  Python-Cardano/pycardano#226 · Filter by author nielstron opened on Apr 24, 2023

• Local evaluation of script execution cost

  enhancementFeature request
  Python-Cardano/pycardano#213 · Filter by author nielstron opened on Apr 16, 2023

• Make the ogmios chain context performant

  enhancementFeature request
  Python-Cardano/pycardano#212 · Filter by author nielstron opened on Apr 16, 2023

• FR: Generalize ChainContext.utxos for TransactionInput and addresses

  enhancementFeature request
  Python-Cardano/pycardano#207 · Filter by author nielstron opened on Apr 14, 2023
  1

• FR: Add gift contract example to /examples

  documentation
  Python-Cardano/pycardano#148 · Filter by author nielstron opened on Jan 16, 2023

• FR: Add support for OpShin scripts (including evaluation internally)

  enhancementFeature request
  Python-Cardano/pycardano#105 · Filter by author nielstron opened on Oct 24, 2022
  2