Olive oil traceability, step by step
Coding Coding part: build your own basic version of Pietre di Vita, step by step, with commands to copy. Open the Coding page

Pietre di Vita: the story of an olive oil bottle

Goal: understand how an olive oil bottle is recorded, in which phases and with which tools, and how anyone can verify it. The stories and data are made up: Pietre di Vita is a fictional Tuscan mill.

Chapters 1-4 are in plain language, no code. Chapters 5-9 are for those who want to build a minimal version.

Try it live

Before reading you can try the finished result (made-up data, test network):

Part 1: for everyone

Part 2: for those who want to build

Part 3: build it yourself