Folder / CSV ingestion

Simulates the watched drop-zone: paste or load a bank CSV, pick its import profile and the cash account it maps to. Re-importing an overlapping file is safe — duplicates are detected by fingerprint.

Imported bank transactions

Categorize and post to the ledger. Posting creates a balanced double-entry journal (cash vs. the chosen category).

Ledger invariant demo

The engine refuses to post an unbalanced entry. Try it: debit and credit are independently editable.

Journal entries

Trial balance

Profit & loss

Balance sheet

Tamper-evident audit trail

Every sensitive action is an append-only, hash-chained event. Verify recomputes the chain from genesis.