Cardano Wallet SDK (Dart)

DismissedAbandoned; no activity since 2023-01. (2026-10-26)

Otherwise: Breaks after HF

Blocked by

• own gapcardano-wallet-sdk-darttransaction-encoding

Waiting on

• blockfrostno-evidence, no verdicttransaction-encoding

Lead decisions

• confirmed· own codetransaction-encoding

  Stake registration certificates are encoded with the enum index, 0 for stakeRegistration and 1 for deregistration; Conway certificate types are not modelled. Dijkstra rejects deposit-less stake (de)registration certificates (types 0 and 1); on the devnet a Conway transaction carrying one is refused after the fork (cross-era-submission).

  • lib/src/transaction/model/bc_certificate.dart:63CborList([CborSmallInt(type.index), credential.cborValue]);
  • lib/src/transaction/model/bc_certificate.dart:27case 0: //BcCertificateType.stakeRegistration

• not-reached· blockfrostera-identityprotocol-parameters

  The Blockfrost adapter's epoch-parameter call is commented out, and it does not call /network/eras.

  • lib/src/blockchain/blockfrost/blockfrost_blockchain_adapter.dart:75// final paramResult = await dioCall<EpochParamContent>(

• not-reached· own codeprotocol-parametersstake-pool-registration

  Unknown cost-model languages from Blockfrost are logged and skipped, and pool certificates are not supported at all.

  • lib/src/blockchain/blockfrost/blockfrost_blockchain_adapter.dart:357logger.warning("unknown key parsing costModels: '$key'");
  • lib/src/transaction/model/bc_certificate.dart:34throw CborError("pool registration not supported yet");