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GovStack Modularity and Trust Frameworks: Executive Summary
GovStack building blocks can support reuse, but trust-layer modularity must be more than software assembly. Trust services need legality gates, service contracts, evidence artefacts and inspection hooks before scale.
Ott Sarv
Mar 1


Blockchain in Government: Governance Before Technology
Consensus is not a mandate. Before adopting blockchain, define legal effect, accountable institutions, correction at source, and enforceable remedy.
Ott Sarv
Jan 2


Access control model for data exchange, how mandate gating becomes real across exchange, wallet, and payments layers
Data exchange, wallets and payments rails enable requests, not entitlement. This article shows how mandate gating becomes real through use-case registries, narrow interfaces, transaction context and remedy handles.
Ott Sarv
Dec 26, 2025


DPI safeguards: why guidance without enforcement fails
DPI safeguards are not principles or checklists. They become real only when competent authorities can suspend effect, compel evidence, correct records, propagate correction and reverse outcomes.
Ott Sarv
Nov 1, 2025


Data Exchange Platform Governance: Plumbing Does Not Grant Access
Data exchange rails provide trust plumbing, not ownership or access rights. Each disclosure must remain tied to legal authority, institutional mandate, necessity, correction at source and remedy.
Ott Sarv
Aug 14, 2025
Download The Seven Layer Model for Digital Public Infrastructure
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