Developer Bounty - Java SDK

Announcement of New Bounty

Since the launch of the project, VeChain has been lowering the barrier for developers to build applications on the VeChainThor Blockchain. With the purpose of encouraging community engagement, VeChain hereby presents a brand-new  $1,000+ USD worth of VET or equivalent cryptocurrencies bounty for community developers who could submit a compatible Java “thor-devkit” SDK to enhance “thor-devkit” SDK support. Once approved, this SDK will be merged into VeChain GitHub


Essential Requirements For Code Standard

  • Adhere to the same/similar APIs listed in JS/Python/.NET versions.
  • Unit tests that cover the same range or more than the JS/Python/.NET versions.

Before You Apply

  • You should submit a clean “implementation + tests” of “HDNode” code, this will be part of the evaluation/screening process. 
  • Please see the Reference of Code APIs.



Current projects in the “thor-devkit” Family:

Application Deadline

Developers should provide all the information including the example code via the online form before July 22, 2020 (UTC+8). Our bounty administration team will evaluate the qualifications and contact the chosen developer for further details. 

Check out the Developer Information Center for technical documentation and Official Telegram Developer Channel to find the development resources. Please make sure you have read and agree to the rules of VeChain Bounty programsFor any question, please contact