Settlement Integrity Institute

The Trust
Fabric


The definitive assurance standard for tokenized value settlement.

10 Control Domains
5 Assurance Layers
7 Trust Verdicts
A Meridian Standards Group Institution

The Framework

The Assurance Gap


The financial system is undergoing a structural transformation. Tokenized deposits, stablecoins, and central bank digital currencies are being built, regulated, and deployed at scale.

Yet the infrastructure that assures these instruments — that verifies their integrity from human intent to legal settlement — does not exist.

Every major incident in tokenized finance shares a characteristic: components performed as designed, but the transaction as a whole was not assured.

Global regulators are converging on a single conclusion: component-level security is insufficient for monetary infrastructure.

BIS, NIST, FATF, the FSB, central banks across six continents — all have identified the same gap. The frameworks being mandated require an assurance standard that does not yet exist.

The industry has built custody solutions, chain analytics platforms, compliance screening tools, and reserve attestation processes. Each addresses a component.

None addresses the whole.
Version 1.1 · April 2026 · Public Standard
10
Control Domains
5
Assurance Layers
7
Trust Verdicts

Architecture

The 10 Control Domains


Each domain identifies a specific category of trust that must be continuously verified for a transaction to be considered settlement-ready.

Depth

The 5 Assurance Layers


Each domain is evaluated across five layers of progressive depth, from policy governance through recovery readiness.

Outcome

The 7 Trust Verdicts


The framework produces a composite trust verdict for every assessed transaction or system. Seven levels of assurance, from full certification to critical failure.

The Institute

About SII


The Settlement Integrity Institute is the standards body for tokenized value settlement. Founded in April 2026, the Institute publishes the methodology against which the operational readiness of tokenized settlement infrastructure is assessed, and issues findings of suitability against that methodology.

What the Institute defines, only the Institute defines. The methodology is published openly, the criteria are transparent, and the findings are issued against published standards rather than negotiated case-by-case. The Institute issues assessments, not ratings. It determines, it does not predict.

Now Available

SII‑TARS

Transaction Assurance Readiness Score


The scoring standard for the tokenized value era. Five domains. One hundred points. A single, certifiable verdict on operational readiness — built directly on the frameworks of the IMF, BIS, FSB, and IOSCO.

Explore SII‑TARS →