Capital Cities Quiz

This game tests your geography knowledge about countries and their corresponding capitals. A score between 0 and 5 is assigned to each trial.

The purpose of the game's website is to showcase generation of a zkPass token based on some "real" Web2 information (your score).

Prerequisites

• Run the zkPass server.
• Use section Setup zkPass of zkPass DApp to execute initial setup.

Game & zkPass instructions

• Start the Capital Cities Quiz website locally with

npm run dev

• Press Generate Questions to start a new quiz. Answer with the number corresponding to the correct capital city.
• Press Submit to reveal your score.

zkPass token

To mint the zkPass token that captures ("intercepts") your score, follow these steps:

1. Make sure you have entered the address receiving the minted token at the bottom of the page. (Press Self to automatically enter your own address.)
2. Press ZkPass Mint to mint the zkPass token.

Notes:

• The zkPass result is the bytestring corresponding to your score.
• Token name is the hash of the zkPass result.
• The minted token can be used to claim a reward by burning the token using the zkPass DApp. For burning to succeed, a reward needs to have been posted at the ForwardingMint address.
  • Use section Transfer zkPass Reward of the DApp to post a reward.
  • Use section Burn zkPass Token & get reward to burn token. (Token field needs to be entered in the form policyID.tokenName.)