Flow Verification
Test both project checkout flows and verify PurchaseContext correctness.
Project 1
Master Cello
Asset type: Single fragment
Price: $5,000 USD
Quantity: Always 1
Fragment: #27
Project 2
O.A.K.
Asset type: Tokens (quantity-based)
Price: 50 EUR each
Discount: 5% at 10+ tokens
Weight: 5 kg per token