PLENA Public Procurement & Aid-Chain Attestation

Public procurement is estimated to account for between twelve and thirty percent of GDP across developed and developing economies (OECD Government at a Glance, World Bank Procurement reports), and donor-funded aid moves approximately USD 220 billion in official development assistance annually (OECD DAC, 2024 figures). Both flows are persistently identified as among the most significant corruption-vulnerable channels of public expenditure globally. The OECD Working Group on Bribery, the World Bank Integrity Vice Presidency's annual reports, and Transparency International's Public Integrity Index document recurring failure modes: rigged bid processes, manipulated contract awards, performance fictions, and end-beneficiary delivery that does not match the procurement record.

The current integrity infrastructure addresses parts of the problem. The Open Contracting Data Standard (OCDS) provides a data-disclosure framework adopted in varying degrees across more than fifty countries. National procurement portals publish bid notices, awards, and contract data with varying completeness and timeliness. Audit institutions (Supreme Audit Institutions globally, the GAO in the US, the National Audit Office in the UK, the Cour des Comptes in France, equivalents globally) conduct retrospective reviews. Donor integrity divisions investigate fraud and corruption in donor-financed projects. None of these mechanisms produces contemporaneous, externally anchored, multi-recipient receipts of the events themselves at the time they occur, accessible to procurement officers, contracting authorities, implementing partners, and end-beneficiaries simultaneously.

PLENA Public Procurement & Aid-Chain Attestation produces those receipts. The bid process is documented at the moment of bid opening with all bidders' submissions hashed and anchored. The contract award is documented at the moment of decision with the evaluation criteria, the scoring, and the authority recorded. Performance milestones are documented as they occur with appropriate witness attestation. End-beneficiaries — the citizens, the patients, the students, the farmers who are the intended recipients of the procurement or aid — produce their own receipts of what they actually received, complementing the procurement record from the other end of the chain.

The receipts complement rather than replace the existing infrastructure. National procurement portals continue to publish required disclosures. Audit institutions continue their retrospective review function. Donor integrity divisions continue investigations of suspected misconduct. PlenaProof adds the contemporaneous, externally anchored, multi-recipient receipt layer that makes the other infrastructure substantially more effective.

Target institutional buyers: USAID Office of Inspector General; World Bank Integrity Vice Presidency; UNDP Office of Audit and Investigations; GIZ Integrity Advisor; FCDO Counter Fraud Unit; AFD anti-corruption unit; IDB Office of Institutional Integrity; ADB Office of Anticorruption and Integrity; EBRD Office of the Chief Compliance Officer; equivalent integrity offices at DANIDA, SIDA, NORAD, JICA, KOICA, AECID, and other major bilateral donors; national Supreme Audit Institutions; specialized procurement integrity offices.

Same complement-not-replace disclaimer. PlenaProof does not adjudicate procurement disputes, certify bid evaluations, investigate corruption, or constitute audit. It produces contemporaneous receipts that audit institutions, donor integrity divisions, and prosecutors can act on.

This product is built on the multi-year arc of audit, investigation, and historical-memory contexts in procurement and aid. Where actually implemented and populated, the intended architecture replicates each artifact across multiple independent archives and anchors it cryptographically to public records that do not depend on any single jurisdiction, and verifiable offline by audit institutions, donor integrity offices, or their designated successors. Receipts survive the political cycle that follows large procurements, the rotation of implementing partners, and the multi-administration arc of donor accountability.

Open Contracting Data Standard and national procurement portals operate on disclosure (publishing data after events). PLENA Public Procurement & Aid-Chain Attestation operates on contemporaneous receipt (documenting events at the moment they occur). The two complement each other directly — OCDS disclosures become more verifiable when the underlying events are PLENA-receipted, and PLENA receipts become more useful when published into OCDS-compliant platforms. The beneficiary-side receipt workflow is the unique contribution: no other infrastructure systematically captures end-beneficiary verification of what was actually received, completing the chain.

• UN Convention Against Corruption (UNCAC), particularly Article 9 (Public Procurement and Management of Public Finances)
• OECD Recommendation on Public Procurement
• World Bank Procurement Framework and Anti-Corruption Guidelines
• Multilateral development bank procurement frameworks
• Open Contracting Data Standard
• National procurement laws
• Supreme Audit Institutions' methodologies under INTOSAI standards
• Aid effectiveness frameworks (Paris Declaration, Accra Agenda, Busan Partnership)

PLENA Public Procurement & Aid-Chain Attestation does not adjudicate procurement disputes. It does not certify bid evaluations as correct. It does not investigate corruption (donor integrity divisions and prosecutors do that). It does not constitute audit (Supreme Audit Institutions do that). It does not replace formal procurement procedures. It documents.

Launches in PLENA's 8 live languages with priority for donor-language coverage. Contact hello@joinplena.com for translator inquiries.