Blind Computation on Bitcoin Pizza Day 🍕🙈

This is an example of blind computation with Nillion to figure out how many pizzas to order for Bitcoin Pizza Day.

Program logic

Check out the determine_pizza_count.py Nada program.

Alex, the pizza purchaser, needs to figure out how many pizzas to order for his 3 friends without having any of the friends reveal how many pieces of pizza they plan to eat. Alex also wants to know how many slices will be leftover.

Run this example

0. Install the Nillion SDK and Tools

1. Clone this repo

   git clone https://github.com/oceans404/btc-pizza-day-nada.git
   cd btc-pizza-day-nada

2. Set up a Python virtual environment following steps here

3. Change directory into the nada project folder

   cd nada-pizza-programs

4. Build (compile) all Nada programs listed in the nada-project.toml

   nada build

5. Run Nada program with test values set in tests folder yaml files

   nada run order-perfect-amount
   nada run order-with-leftovers

6. Optional: Create new tests to try different scenarios. Update these tests' yaml values and run the test

   Generate test file:

   nada generate-test --test-name <test-name> determine_pizza_count

   Run test:

   nada test <test-name>

7. Keep building! Add more programs, compile programs, and test programs following nada docs

8. Get rewarded for building on Nillion. Check out Nillion Builder Bounties, linked in the Build section of the Nillion docs