Awesome Java Blockchain Libraries

  • bitcoinj bitcoinj 4,951
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    updated about 1 month ago Apache License 2.0

    A library for working with Bitcoin

  • ethereumj ethereumj 2,173
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    updated over 2 years ago GNU Lesser Genera...

    DEPRECATED! Java implementation of the Ethereum yellowpaper. For JSON-RPC and other client features check Ethereum Harmony

  • updated about 1 year ago Apache License 2.0

    Java Binding for the Exonum blockchain framework

  • updated about 1 year ago Apache License 2.0
  • web3j web3j 4,890
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    updated 5 months ago Other

    Lightweight Java and Android library for integration with Ethereum clients