libcava-java binary package in Ubuntu Focal amd64

 In the spirit of Google Guava, Cava is a set of libraries and other
 tools to aid development of blockchain and other decentralized
 software in Java and other JVM languages.
 .
 It includes a low-level bytes library, serialization and
 deserialization codecs (e.g. RLP), various cryptography functions and
 primatives, and lots of other helpful utilities.
 .
 Cava is developed for JDK 1.8 or higher, and depends on various other
 FOSS libraries, including Guava.
 .
 This package only contains the cava-config and cava-toml
 libraries. The rest of the cava libraries have other dependencies
 that must be added to Debian first.

Source package