PRACTICE LAB
Supplier settlement simulator
A mock payment with a timeout, a retry, and a reconciliation line.
Independent Blockchain Lab preparation exercise. Not an employer assessment or a guarantee of selection.
What to produce
- Runnable local demo
- README
- Failure cases
- Tests
- Known limitations
- Short demo script
The runnable piece on this site is the linked Forge or Canon surface, on synthetic or public data. Open it.