3.1.0: Stable Conway Era Support

DependsOn

• cardano-api:9.2.0.0

Release Docker Image

• dquadrant/kuber:3.1.0

Changes: kuber-server

• new endpoint /api/v3/health now returns node's current tip and secondsSince last block was minted. If lastBlock was seen before 300 secs, status code will be 503

Changes: lib:kuber

• when not set, kuber will automatically fill in following field by querying ledger state
  • proposal.deposit
  • proposal.previousGovActionId
  • proposal.executionUnits
  • certificates.deposit

Fixes

• Fix catchError function on Unhandled error
• Add exception handler on txSubmission
• Use FrameworkError explicitly to improve error handling
• Make Kontract instance of MonadError and Alternative
• Show proper error message for plutus error
• add ex-unit test
• Fix fromJson of proposal field
• fix utxoModal parsing problem
• PlutusV3 Support

Known Issues :

• lib:kuber : Kontract will omit following fields when using RemoteKuberConnection : $.proposal[s], $.votes[s] or $.certificate[s]

Litmiations:

• script dreps are not supported
• voting with script key is not supported

3.0.0-rc4: Bug Fixes, New Features & Kuber-Client Updates

New Features:

• Introduced kQueryCurrentEra functionality to retrieve the current era information.
• Added kQueryStakeDeposit feature for querying stake deposit details.
• Implemented kQueryDrepState functionality for querying DREP state.
• Enabled automatic withdrawal amount evaluation for stake deregistration during Conway Era.

Bug Fixes:

• Resolved an issue in kQueryUTXOByAddress where only one UTXO was returned. Parsing issue has been fixed to ensure correct handling.
• Fixed an error in kCalculateMinFee related to single fork encoded hardcoded era Conway.
• Implemented functionality for TxOutDatumInTx to support datum in Auxiliary data.
• Enabled kBuildTx functionality to work on RemoteKuberConnection.

Updates:

• Updated toJSON parsing for TxInputScriptTxIn, which includes updates to JSON schemas for UTXO.

3.0.0-rc2 : Tx build bug fix , Add tests

Changes

• Fix Bug : Server got irresponsive after requesting /api/v1/tx with plutus included transaction
• Add tests to validate that the kuber apis are working via LocalNode Socket connection.

Known Issues:

• Kontract is not working via RemoteKuberConnection
• If node is at Babbage era when kuber-server starts, after node reaches Conway era, restart is required to enable Conway features.
• $.validtyStart is broken and is ignored.

Docker image

dquadrant/kuber:3.0.0-rc2

v3.0.0-rc1 : Full Refactor and ConwayEra Support

v3.0.0-rc1 : Full Refactor and ConwayEra Support

Changes on kuber-server

• Add new chain-query api-endpoints.
  • GET /api/v3/protocol-params
  • GET /api/v3/chain-point
  • GET /api/v3/utxo
  • GET /api/v3/system-start
  • GET /api/v3/genesis-params
• Update default healthcheck url in docker image. (/api/v3/chain-point is used for healthcheck )
• Server starts by querying NodeEra and enables fields based on BabbageEra or ConwayEra
• TxBuilder json now supports following new fields.
  • $.proposal[s] : Conway Era Governance proposals.
  • $.votes[s] : Conway Era votes.
  • $.certificate[s] : Registration and dregistration certs only for Conway era. (Not available when node is running in babbage era).

Release Docker image [supports only x86_64 architecture]

dquadrant/kuber:3.0.0-rc1

Known Issues:

• If node is at Babbage era when kuber-server starts, after node reaches Conway era, restart is required to enable Conway features.
• $.validtyStart is broken and is ignored when building transaction.

Changes on Kontract-example [WIP]

• Introduced new package to showcase usage of Kontract

Changes on lib:kuber

• Update code comments for better haddock docs generation
• Implement both ToJson and FromJson for all the entities used in api
• Reorganize code and introduction of Kontact for offchain code.
• Support For ConwayEra [BREAKING change ]
• TxBuilder is now parametrized on era suppporting Babbage and Conway eras, with IsTxBuilderEra constraint.
• Kuber Offchain code required Local Node Socket. WIP support running kuber code by connecting to kuber server
• Remove ChainConnectInfoand related classes. Instead, use LocalNodeConnectInfo CardanoMode directly.

2.3.2 - Minor Api Fixes

API Changes

• Add endpoint /api/v1/chaintip for chaintip query ead85f8
• Fix inlineDatum boolean option in output , that was previously set as inline only af5f758

Release Docker Image

dquadrant/kuber:2.3.2

Kuber 2.3.1 - Ui and Api fixes

API changes

• Support setting Fee explicitly c0f483a
• BugFix for reference scripts in input missing in body f9cabf4

UI changes

• Update pubkeyHash inspector and output tab 97dacba
• Show full event log on output on transaction submission e0c8559
• fix dependency issue with monaco-editor 2c68e64
• Fix 'Auto' network URL selection f120c02
• Fix sig script linting 01d4eb7
• Update/redesign address sidebar 6cd7589
• Fix error message display on submitting transaction e456782
• Fix oscillation in fee balancing resulting in error 9dd1251
• Fix inlineDatum option in output af5f758

Release Docker Image

dquadrant/kuber:2.3.1

Kuber 2.1.0 - Introduces vasil features

JSON Api Interface changes

• Introduce $.validityStartSlot and $.validityEndSlot for setting validity period in slotNo .
• $.validityStart and $.validityStart is now interpreted as PosixTime in seconds instead of milliseconds.
• $.outputs[].address can be set as Plutus Script Object to automatically generate Address for the script,
• $.outputs[].script or $.outputs[].inlineScript when used, now inlines the script in the outputUtxo.
• $outputs[].insuffientUtxoAda option is now available for dealing with Utxo Minimum Ada condition.
• $outptus[].value is not optional and is set to minTxoutLovelace value when not set.
• top level array fields can be set as single object instead of list containing single object.
• $.inputs[].script and $.mint[].script can now be in string format TxHash#Index when using reference script.
• $.mint[].executionUnits is now optional and is calculate automatically

Implementation changes

• Upstream dependency updated to cardano-api:1.35.3.
• Fix utxoMinAda calculation for babbage era .
• Support inline scripts in TxOut.
• Support Reference Inputs for minting script.
• Utxo selection algorithm now places collateral and utxos with reference script or datum at last.

Other changes

• fixed typos by @ruppo-912116 in #2
• auto completion implementation by @ruppo-912116 in #4

Docker Image

dquadrant/kuber:2.1.0