Transactions are a change of state
💁🏻♀️ Mary sells a 📠 scanner to 💁♂️ Marc for 💶 EUR 80
👉 data points:
Parties:
💁🏻♀️ Mary
💁♂️ Marc
Transaction type:
Sale 👉 Transfer of ownership and transfer of money
Object:
📠 Scanner
Price:
💶 Currency: EUR
💸 Amount: 80