The Fintech Builder · Guided ledger lab

Two cutoffs, one reproducible balance

Change economic time and observer knowledge. Notice that a correction appears only as one complete received group.

Synthetic Cedar Teaching Bank · USD minor units · the bank's customer deposits are credit-normal liabilities.

Economic cutoff E · inclusive
Observer knowledge K · inclusive

Supplied export groups

These are later source inputs for teaching. The historical output below includes only groups received by K.Whole-group receipt visibilityFour ordered groups; filled circles are received by the observer cutoff. Equal spacing is group order, not elapsed time.Ordered groups, not elapsed time

Normal account balance

Validated through

Visible complete prefix

Historical query trace

Only received groups appear here. Selected journal IDs also satisfy E. A visible group may contribute zero.

Received group /sequenceSelected journalsRaw deltaNormal balance
Fixed-E knowledge version intervals
Knowledge from · inclusiveTo · exclusiveNormal balance