The Dereward⭐ system is designed to listen to events from the consumer contract on the Phala network, store them in a PostgreSQL database, and evaluate conditions to determine if a user can mint a reward collection.

• User Query: A user queries the consumer with a request using an Ethereum address.
• Lens ID Retrieval: The system retrieves the lens ID associated with the Ethereum address by querying the GraphQL from lens.dev. (Note: There's a plan to implement this on the Phala network).
• Event Listening: A worker listens for the response event from the consumer contract.
• Data Storage: Once the event is captured, the worker stores the event data in a PostgreSQL database.
• Data Decoding: The system then decodes the values from the event log to retrieve ${totalPosts} and ${totalMirrors}.
• Condition Evaluation: These values are then queried against the stat field in one or more reward collections.
• Minting Decision: If the conditions match, the system determines which collections the user can mint. If not, the user cannot mint any collections.

To run the system, execute the init.sh script:

./init.sh

You should see an output like this :

Dereward⭐ is a reward minting system that evaluates user activities and conditions to determine eligibility for minting specific collections. By integrating with the Phala network and storing event data in a PostgreSQL database, it ensures a seamless and efficient workflow for users and administrators alike.