Greg Bennett

This badge was issued to Greg Bennett on 05 Jan 2018.

IBM Costa Rica Blockchain Challenge Additional Details

IBM Costa Rica Blockchain Challenge

Issued by IBM

The earner of this badge has acquired advanced knowledge of IBM Blockchain, and has demonstrated the skill by completing multiple tasks on the IBM Costa Rica Blockchain Challenge with a respectable number of points.

Additional Details

Skills

Earning Criteria

  • The challenger must earn 50 points on the IBM Costa Rica Blockchain Challenge by completing the following activities:
  • 1. Earn the IBM Blockchain Essentials badge
  • 2. Answering 30 questions in the Challenge platform
  • 3. Completing the Lab Activity in the Challenge platform, which include understanding hashing and how that works in Blockchain, cyphering and decyphering SHA-256, calculating a new hash value, and understanding how rainbow tables are used.