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Modules & artifacts

In 0.4.0 and later, the library has been divided into smaller modules. These modules can be added to a project based on requirement.

Group Id: com.bloxbean.cardano

For simple setup, you can use cardano-client-lib and one of the backend provider as dependency.

ModulesArtifact IdDescription
cardano-client-libcardano-client-libIncludes core, function, cip and quicktx. Backend providers and the preview modules below are separate dependencies.
(Recommended for most application)
Backend Apicardano-client-backendDefines backend apis which are implemented by provider specific module.
Blockfrost Backendcardano-client-backend-blockfrostProvides integration with Blockfrost
Koios Backendcardano-client-backend-koiosProvides integration with Koios
Ogmios/Kupo Backendcardano-client-backend-ogmiosProvides integration with Ogmios and Kupo.
Supported Apis : submitTransaction, evaluateTx, Kupo support (UtxoService)

For fine-grained dependency management, add one or more below modules as required.

ModulesArtifact IdDescription
commoncardano-client-commonContains common utilities (HexUtil, JsonUtil, Cbor Utils etc). This module doesn’t depend on any other module.
Dependencies: None
cryptocardano-client-cryptoProvides implementation for standards like Bip32, Bip39, CIP1852 and other crypto primitives
Dependencies: common
addresscardano-client-addressSupports derivation of various types of Cardano addresses (Base, Enterprise, Pointer, Stake etc)
Dependencies: common, crypto, common-spec
metadatacardano-client-metadataProvides simple api to generate and serialize generic metadata
Dependencies: common, crypto
transaction-speccardano-client-transaction-specTransaction model and CBOR serialization
corecardano-client-coreContains Account, transaction building blocks and common apis.
Dependencies: common, crypto, common-spec, metadata, transaction-spec, core-api, plutus, coinselection, governance
quicktxcardano-client-quicktxThe recommended, declarative API for building and submitting transactions.
Dependencies: core, function, backend, hd-wallet
functioncardano-client-functionComposable functions: the internal layer beneath QuickTx.
Dependencies: core, hd-wallet
cipcardano-client-cipA umbrella module which provides a simple way to get available cip implementations (cip25, cip8 etc.)
Dependencies: cip8, cip20, cip25, cip27, cip30, cip67, cip68, cip102
cip8cardano-client-cip8CIP 8 - Message Signing
Dependencies: common, crypto
cip20cardano-client-cip20CIP 20 - Transaction message/comment metadata
Dependencies: metadata
cip25cardano-client-cip25CIP 25 - Media NFT Metadata Standard
Dependencies: metadata
cip27cardano-client-cip27CIP 27 - CNFT Community Royalties Standard
Dependencies: cip25
cip30cardano-client-cip30CIP 30 - Cardano dApp-Wallet Web Bridge
Dependencies: cip8, core

These modules are in the latest preview, and their APIs may change before the stable release. See what’s new for details.

ModulesArtifact IdAvailable fromDescription
txflowcardano-client-txflow0.8.0 previewMulti-step transaction orchestration and TxStream
txflow-store-rdbmscardano-client-txflow-store-rdbms0.8.0 previewDurable TxFlow and TxStream storage on a SQL database
merkle-patricia-forestrycardano-client-merkle-patricia-forestry0.8.0 previewMerkle Patricia Forestry, compatible with Aiken’s on-chain library
merkle-patricia-forestry-rocksdbcardano-client-merkle-patricia-forestry-rocksdb0.8.0 previewMPF storage on RocksDB, with versions and garbage collection
merkle-patricia-forestry-rdbmscardano-client-merkle-patricia-forestry-rdbms0.8.0 previewMPF storage on PostgreSQL, H2 or SQLite
jellyfish-merklecardano-client-jellyfish-merkle0.8.0 previewJellyfish Merkle Tree for versioned state
jellyfish-merkle-rocksdbcardano-client-jellyfish-merkle-rocksdb0.8.0 previewJMT storage on RocksDB
jellyfish-merkle-rdbmscardano-client-jellyfish-merkle-rdbms0.8.0 previewJMT storage on PostgreSQL, H2 or SQLite
programmable-tokencardano-client-programmable-token0.8.0-pre7CIP-113 programmable tokens
nexus backendcardano-client-backend-nexus0.8.0-pre7Backend for the Nexus API