Buy License — ZK Licensing

Step 1

Connect your wallet

We only request your public key. No private keys or signatures are requested at this step.

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B62q...loading Mina Mainnet

Step 2

Choose your plan

Free

0 MINA

Forever free

✦ Core features
✦ Community support
✦ Pro features
✦ Priority support

Pro

5 MINA / yr

≈ $3 USD · billed on-chain

✦ Core features
✦ Community support
✦ All Pro features
✦ Priority support

Step 3

Review & sign

Transaction Summary

Product ExampleApp Pro

Duration 1 Year

Expires —

zkApp Address B62qr...7kHsN

Network Mina Mainnet

Total 5 MINA

🔐 What this signs: A zkApp method call that records a ZK proof of purchase on Mina. The proof's public output reveals only that a valid license exists — your wallet address is never stored in plaintext.

✓

License Activated!

Your ZK proof has been recorded on Mina. Download it and place it in the app's data folder.

{ "proof": "KChiAArBmF...x9mZpQ==", "publicInput": { "tier": "pro", "expires": 1782000000, "app": "ExampleApp" }, "verificationKey": "B62qr7...7kHsN", "network": "mina:mainnet", "txHash": "5JuE...Kp9Q" }

Verify Proof

Place proof.json in ~/Library/Application Support/ExampleApp/ — the app detects it automatically.