Cardano Client Lib Native Bindings

Breaks after HF

Blocked by

• upstream fixblockfrostprotocol-parameters
• upstream fixogmiosplutus-languagetransaction-encoding
• upstream fixbloxbean-cardano-client-librarytransaction-encodingplutus-language

Waiting on

• blockfrostno-evidence, no verdicttransaction-encoding
• bloxbean-cardano-client-libraryno-evidence, no verdicttransaction-rules

Lead decisions

• confirmed· blockfrostprotocol-parameters

  The Go, JS and Python provider wrappers read /epochs/latest/parameters for transaction building.

  • wrappers/js/src/providers.js:123return httpGetJson(`${this.baseUrl}/epochs/latest/parameters`, this._headers);

• confirmed· bloxbean-cardano-client-librarytransaction-encodingplutus-language

  Decodes transactions it did not build with cardano-client-lib, whose body ends at key 22 and languages at V3. (the transaction API takes caller-supplied CBOR).

  • core/src/main/java/com/bloxbean/cardano/mesmo/api/TransactionApi.java:57Transaction tx = Transaction.deserialize(HexUtil.decodeHexString(txCborHex));

• confirmed· ogmiosplutus-languagetransaction-encoding

  The remote evaluator posts transactions to a Blockfrost-compatible /utils/txs/evaluate, which Blockfrost answers through Ogmios.

  • wrappers/js/src/providers.js:176// Remote evaluator via a Blockfrost-compatible `/utils/txs/evaluate` endpoint. Not exercised in CI

• not-reached· blockfrostera-identity

  The wrappers do not call /network/eras.

  • wrappers/js/src/providers.js:123return httpGetJson(`${this.baseUrl}/epochs/latest/parameters`, this._headers);

• not-reached· bloxbean-cardano-client-libraryera-identityprotocol-parametersstake-pool-registration

  Its other cardano-client-lib use is addresses, crypto, utilities and building its own transactions.

  • core/build.gradle:6base.archivesName = 'cardano-client-lib-core'

• not-reached· ogmiosblock-encodingera-identityprotocol-parameters

  No chain-sync, parameter or era query goes to Ogmios.

  • wrappers/js/src/providers.js:176// Remote evaluator via a Blockfrost-compatible `/utils/txs/evaluate` endpoint. Not exercised in CI