Traditional
Completion-based certificates
- Easy to obtain
- Inconsistent essay grading
- Hard for employers to verify
- Completion ≠ competency
- Centralized, can disappear
How It Works
From learning to proof, in six steps.
A simple, transparent flow that turns every study session into a credential that lasts forever.
- 01
Choose a Category
Start from Blockchain, AI, Web3, Programming, or any of 20+ tracks.
- 02
Read the Summary
Concise modules curated by AI and reviewed by subject experts — study the material first.
- 03
Write the Essay
Scenario-based essay questions graded by AI consensus — no answer keys, just deep thinking.
- 04
AI Consensus Grades
Multiple AI agents independently score your work and reach consensus.
- 05
Certificate Minted
Pass and your NFT credential is minted to your wallet automatically.
- 06
Public Verification
Share your Proof of Knowledge link with recruiters, peers, or anyone.
Under the hood
How AI Consensus actually grades
1 tx · instant
Submit Essay
Your answers are sent to the GenLayer contract, which binds the submission to your wallet.
1 AI agent · ~5s
AI Leader Evaluates
The leader runs exec_prompt with a grading rubric — each essay scored 0–100 with written reasoning.
3 AI agents · ~5s
Validators Cross-Check
Each validator independently re-runs exec_prompt with their own AI model, cross-validating scores for consistency.
≥75% agreement
Consensus Reached
If supermajority agrees, the score is finalized, best score updated, and certificate minted on-chain.
Traditional learning vs Lurna
Course completion isn't competency. Lurna fixes that.
Lurna
Proof of Knowledge
- AI Consensus grading
- Real competency validation
- On-chain credentials
- Public verification link
- Impossible to forge