Idena Testing Challenge - DropsEarn
Idena Testing Challenge

Idena Testing Challenge

    Idena project, we announce a competition for researchers and practitioners in which you need to perform platform testing and perform various tasks. Idena will award the following prizes (paid in DNA, the Idena blockchain coin) to the first individual or a team to break respective accuracy in solving flips using with a verifiable proof.

    Reward pool
    $55 000
    Expected profit
    from $10
    Max participants
    DropsEarn score

  • Activity Type: Testing Contest
  • Date: 1 Jul 2019 00:00(UTC+3) - 1 Sep 2020 00:00(UTC+3)
  • Registration: Open
  • Event status: You can participate (Event started, Registration open)
  • Links: Main event page Idena videos Idena communities
Go to event page

How to Participate:

  1. Visit the website to learn more about Idena.
  2. Download and install the Idena app (client and node) at here or build it from source at github
  3. Subscribe to the Idena Announcements channel at to follow updates.
  4. Go to IdenaSchool make a flip and ask for Invitation there
    Be patient and determined for one! Invites are limited. In addition, you can request one in the invite channels on discord.
  5. Make sure your node is synchronized and activate the invitation code. Check your identity status: it should be "Candidate". The invitation should be activated no later than 5 minutes before the validation.
  6. Learn how to solve flips and take a test:
    Video tutorial for creating flips:

How to get validated?

  1. Check the next validation time in the Idena app.
  2. Your node must be fully synchronized before the session starts.
  3. Your computer time must be synchronized with the internet time.
  4. Solve the flips during the validation session. Be agile. The first 6 flips must be submitted in less than 2 minutes.


Next stage:

  1. After validation, keep your node running in order to mine coins.
  2. Don't forget to create flips before the next validation.
  3. Schedule your next validation.


  • You must have good Internet and upload speed above 1mb/s
  • Update your Idena wallet/node
  • Set alarm reminder for validation day
  • Sync Idena wallet day before validation
  • close all other background programs during validations
  • backup your nodeykey
  • Don't wait last day and last minute for any updates or restarts
  • do update day before and be ready for validation.