TOL
Institutional Marketplace Infrastructure
SEALED MARKET PROTOCOL
 5AB48B92EB24083D
v0.1 · MVP BUILD

The market exists.
The marketplace doesn't.

Institutional merchant-services and payment-processing deals still run on handshakes, forwarded intros, and broker chains arguing over basis points. TOL turns that into structured market infrastructure — visible at the market level, private at the deal level.

Your relationships are already assets. Sealing one doesn't mean handing it over — it means putting it to work. The Lockbox thesis
First vertical
Merchant acquiring & PSP routing
Architecture
Reusable across fragmented B2B markets
Posture
Closed access · visible market · private deals
TOL · CONFIDENTIAL SEAL — INSTITUTIONAL MARKETPLACE · 01 / 03

How it works

Four layers, built in order of trust

A viewer only ever gets as much of a counterparty's reality as their role, purpose, and the current disclosure level allow. Each layer adds trust the next one depends on.

01Market

Visible Marketplace

Browse anonymized supply and demand. A listing card never implies permission to expose the record behind it — field-level permissions are enforced by the server, not hidden by the screen.

visible at market level · private at deal level

02Identity

Passport

A portable, reusable record of institutional financial health — facts, evidence, verification, freshness — built once and reused across counterparties, instead of re-proving yourself from scratch on every deal.

portable trust · provenance · freshness

03Trust

Lockbox & Attribution

Seal a sensitive relationship before you disclose it — encrypted, receipted, withdrawable — and earn durable, disputable credit for the value you bring, without ever claiming ownership of someone else's business.

seal without exposing · fair credit by history + proximity + evidence + time

04Execution

Private Matching & Execution

Deterministic eligibility, explainable ranking, a versioned RFQ and quote, and a private deal room with conditions, decisions, and an immutable timeline — the handshake, made auditable.

eligibility → ranking → private RFQ → deal room → activation

Why this order matters. You can't run a private match on parties you can't trust, can't trust parties without portable provenance, and can't get honest provenance if contributing a relationship means giving it away. Each layer removes a reason the market stays informal.

TOL · CONFIDENTIAL SEAL — FOUR-LAYER MODEL · 02 / 03

Not a mockup — a working system

The proof, not the pitch

TOL is being built as a working, tested platform under a gated methodology (21 release gates, P0–P20) designed to survive independent re-evaluation. Status below is verified, not asserted.

12 / 21release gates complete & independently verified

Auth & tenant isolation, RFQ, deal room, the Lockbox, attribution, marketplace, passport — each reproduced from a clean build and checked, not taken on a builder's word.

AES-GCMreal cryptography — the seal is not a placeholder

AES-256-GCM envelope encryption + Shamir 2-of-3 threshold key custody + signed receipts. The Lockbox stores genuine ciphertext; sealed content is provably tamper-evident, withdrawable, and never persisted in plaintext.

SERVERfield permissions the client can't override

Proven against the raw API response: a market-level viewer cannot retrieve deal-private fields — rates, exact volumes, counterparty identities. Redaction happens on the server before the bytes leave it.

Σ = Σdeterministic, explainable — no black box

Attribution and matching produce the same result every time from the same inputs, with a per-factor breakdown and version stamps. No statistical model deciding who gets credit or who gets matched.

687automated tests passing · full audit trail

Every restricted action is reconstructable from an append-only log; tenant isolation is proven three independent ways. The record is built to be inspected.

The hard, high-risk parts are done first, on purpose. The cryptography is real, the permissions are server-enforced, and the scoring is deterministic — the three things a pretty demo usually fakes are exactly the three already proven here.

P0 Thesis P4 Auth P9 Lockbox P10 Attribution P13 RFQ P14 Deal Room P5 Marketplace P6 Passport P11–12 Matching P15 Economics P19 Pilot P20 Gauntlet
† “TOL” is a working name — trademark clearance pending before public use. SEAL — VERIFIED BUILD · 03 / 03