Decision Journal
Every call and every desk decision, time-stamped and chained, nobody edits it afterwards.

Nobody edits it.
Each entry carries the SHA-256 of the one before, so no line can change.

The page the bank asks for.
Export the period as a PDF, decision by decision, with the outcomes once they are known.

- journal.pdf, exported by the applicationpage 1 of 2
- Each decision with its expected value and its rangein dollars
- CSV export for your own checksjournal.csv
- Head hash on the demo desk, recomputed on exportverified
One house, one journal.
Each client’s journal is isolated from every other, and the application tests that on every change.
- Journal content encrypted at rest, separate keysbuilt
- Audit log on every write and every exportbuilt
- Changing a past entry breaks the chain, for us toobuilt
Start on your own book.
One trading week on your own book, with no card and no call.