tchola
The House
Room 05

Stay safe.

Every movement of money writes a line that cannot be unwritten.

Most money apps ask for your trust. We would rather show you the machinery of it. Below is a living excerpt of how this house keeps its books: a chain of records where each line is sealed to the one before it. Change any line, anywhere, ever, and the chain breaks visibly. That is not a promise. It is arithmetic.

0347APR 05 · 09:12:04a contribution joins a circle
c17e02…44b1← b90da3…7f26
0348APR 06 · 10:21:33a contribution joins a circle
5f83aa…d210← c17e02…44b1
0349APR 06 · 15:47:09a contribution joins a circle
2b64ef…081c← 5f83aa…d210
0350APR 07 · 11:02:54a contribution joins a circle
90ad13…6e75← 2b64ef…081c
0351APR 09 · 18:33:41a contribution joins a circle
4de7a9…b3f0← 90ad13…6e75
0352APR 11 · 09:15:27a contribution joins a circle
88f1c0…3ab4← 4de7a9…b3f0
0353APR 11 · 16:02:33a circle turns
a3f81c…9e02← 88f1c0…3ab4
0354APR 12 · 13:55:02a split opens
315c8d…e947← a3f81c…9e02
0355APR 12 · 18:20:46a split share settles
e0517d…9c88← 315c8d…e947
0356APR 12 · 19:41:08a payment carries a note
7d20b4…c51f← e0517d…9c88
0357APR 12 · 21:04:19a split share settles
6fb2e4…07d3← 7d20b4…c51f
0358APR 13 · 12:09:44a split share settles
c95a10…f4be← 6fb2e4…07d3
0359APR 14 · 08:47:12a split share settles
41b6f2…aa03← c95a10…f4be
0360APR 14 · 12:26:47a split closes
e94a07…12d8← 41b6f2…aa03

You have seen three of these lines before, in the Product room. The house does not forget.

Who enters

We verify identity before money moves. Not after, not optionally. A house begins at the door.

What we watch

Every transaction is screened as it happens, against the lists that matter and the patterns that do not belong. Most of this work is invisible when it succeeds, which is the point.

What we write

The ledger above. Each record is cryptographically sealed to its predecessor at the moment it is written. Nothing is edited in place, ever. History here is append-only, the way history should be.

Where we stand

TCHOLA LLC · REGISTERED MONEY SERVICES BUSINESS
FINCEN REGISTRATION 31000292337551

If anything about your money ever feels wrong, write to us and a person will read it: hello@tchola.app. The rest of this page exists so that day never comes.