Settlement Integrity Institute
The definitive assurance standard for tokenized value settlement.
The Framework
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.Architecture
Each domain identifies a specific category of trust that must be continuously verified for a transaction to be considered settlement-ready.
The action approved by human signers is materially identical to the action executed on-chain.
All critical dependencies are healthy and trustworthy at the moment of settlement.
Tokens are fully backed and redeemable in real time, not merely at periodic attestation intervals.
External data feeds are accurate, timely, and uncompromised at the moment of settlement.
Transfer compliance is enforced at execution time, not audited retroactively.
Transactions map to defined legal outcomes across all applicable jurisdictions.
Contract logic is audited, upgrade-controlled, and formally verified before settlement reliance.
Cryptographic key management meets institutional-grade operational and security standards.
Failure isolation and recovery mechanisms are tested and operational before they are needed.
Concentration risks, contagion vectors, and interconnection effects are continuously monitored.
Depth
Each domain is evaluated across five layers of progressive depth, from policy governance through recovery readiness.
Outcome
The framework produces a composite trust verdict for every assessed transaction or system. Seven levels of assurance, from full certification to critical failure.
All domains pass at all layers. The transaction may proceed with full assurance.
Minor gaps identified. Proceed with documented risk acceptance and compensating controls.
Material gaps in one or more domains. Settlement paused pending remediation evidence.
Systemic or cross-domain concerns detected. Enhanced monitoring and executive sign-off required.
Critical domain failures. Settlement must not proceed until remediation is verified.
Previously certified entity has fallen below threshold. Active suspension of assurance status.
Immediate containment required. Fabric integrity compromised across multiple domains.
The Standard
The Settlement Integrity Institute publishes the Trust Fabric Framework in the public interest. The infrastructure of trust for tokenized value settlement.
The framework does not replace existing standards. It builds on the foundation laid by BIS/CPMI-IOSCO's Principles for Financial Market Infrastructures, NIST's Web3 and stablecoin security research, FATF's Travel Rule guidance, and the FSB's crypto-asset recommendations.
What it adds is the unifying assurance layer that these bodies have called for but no institution has yet defined.
The Trust Fabric Framework is designed to be adopted by stablecoin issuers, custody platforms, bridge operators, banks, securities exchanges, asset managers, regulators, and central banks as the reference standard against which transaction assurance readiness is measured.