By Dean Enrique BUKO dela Cruz, Jr.
For generations, the fight against corruption in the Philippines has felt like chasing phantoms in the dark. Billions – even trillions of pesos meant for classrooms, public hospitals, and flood-control infrastructure – mysteriously vanish into a labyrinth of padded line items, “ghost” contractors, and unrecorded disbursements.
Every monsoon season, as floodwaters rise and submerge communities across Luzon, Filipinos are reminded of a painful reality: corrupt practices do not merely steal public wealth; they imperil lives.
We do not lack anti-corruption laws or investigative bodies. What we lack is structural immunity to human tampering. That is precisely why the Citizen Access and Disclosure of Expenditures for National Accountability (CADENA) Act is a generational reform. It moves transparency beyond empty press releases and embeds it directly in the digital infrastructure of our national treasury.
What Is the CADENA Act?
Authored by Senator Bam Aquino and championed in the House of Representatives by lawmakers such as Rep. Leila de Lima, the CADENA Act (Senate Bill No. 1506) mandates the creation of a National Budget System to record and monitor every phase of the public financial cycle.
Under the proposed law, every government agency, local unit, and state-owned corporation must upload real-time operational data to a public portal—from the initial National Expenditure Program and congressional amendments to Special Allotment Release Orders (SAROs), procurement bids, itemized bills of materials, and final disbursement receipts. By ensuring that citizens can inspect the cost of every bag of cement and every kilometer of paved road, the CADENA Act exposes padded contracts before funds disappear.
The Power of the Blockchain Ledger
At the heart of the CADENA Act is blockchain technology. Stripped of jargon, a blockchain is an open, decentralized digital ledger. Traditional government records sit on centralized servers controlled by a single agency, making them vulnerable to manual edits, selective deletion, or convenient “system crashes.”
In sharp contrast, a traditional paper-and-slip system relies on easily alterable documents handled in secret, whereas the CADENA Act introduces cryptographic nodes that make public money publicly verifiable on an immutable ledger.
A blockchain operates on three core principles. First is immutability: once a record, contract, or expenditure is entered onto a blockchain, it is cryptographically locked, meaning no official, developer, or administrator can secretly alter past numbers or erase paper trails. Second is traceability, as every single transaction receives a unique timestamp and digital footprint. Third is public auditability, in which data is distributed across multiple network nodes, allowing civic groups, journalists, and everyday citizens to independently verify spending.
If enacted, the Philippines would become one of the first nations in the world to deploy blockchain technology at scale for national budget execution.
Global Best Practices
Deploying distributed ledgers in public administration is no longer a theoretical experiment. Governments worldwide have adopted blockchain technology to eliminate bureaucratic friction, secure sensitive data, and stamp out systemic fraud.
In Asia, Singapore leads public-sector blockchain adoption through its Smart Nation initiative, deploying systems such as OpenCerts for tamper-proof credentials and the Trade Finance Registry to curb invoice fraud. South Korea uses blockchain for secure digital identity management and transparent tracking of military procurement. India integrates blockchain into its Aadhaar identity ecosystem to prevent welfare fraud, while China employs blockchain across state logistics, public record tracking, and municipal supply chains. The United Arab Emirates—specifically Dubai—launched the Dubai Blockchain Strategy, aiming to process 100% of applicable government transactions on blockchain to eliminate millions of hours of lost paperwork annually.
In Europe, Estonia is a global pioneer with its KSI Blockchain system, which secures national registries, healthcare data, and judicial archives, providing citizens with real-time visibility whenever an official accesses their records. Georgia revolutionized land administration by placing more than 1.5 million real estate titles on a blockchain, effectively eliminating bribery and deed tampering. Across the continent, the European Union established the European Blockchain Services Infrastructure (EBSI) to standardize cross-border public services.
In the Americas, Colombia piloted blockchain for public school meal procurement to prevent price rigging and phantom vendor contracts. Brazil implemented blockchain registries to secure land titling and prevent illegal land grabs in the Amazon. The United States Department of Homeland Security and the General Services Administration use smart contracts and distributed ledgers to audit federal supply chains and public procurement.
A Patriotic Stand for Governance
The crusade for the CADENA Act represents patriotism in its purest form. Senator Bam Aquino’s vision in designing the bill—and his willingness to collaborate with tech leaders, civic watchdogs, and advocates like Ann Cuisia—reflects principled policy-making.
Cuisia and fellow civic tech leaders recognized early on that technology must serve governance, not the other way around. Their dialogue refined CADENA from a mere technology experiment into a legislative shield that guarantees citizen access and auditability regardless of vendor or software.
Who Is Afraid of Transparency?
Despite passing the Senate unanimously, the CADENA Act has faced mysterious hurdles in the legislative pipeline, sparking public debate after being deprioritized in executive agendas.
Why would anyone delay a bill that simply asks government agencies to publish their receipts?
The answer is obvious: those who profit from the dark fear the light.
Opposing or stalling the CADENA Act is not an argument over administrative logistics. It is a deliberate defense of a legacy system built on secrecy. Those who block this law know that under an immutable, blockchain-backed budget, backroom kickbacks, ghost projects, and padded bid prices become impossible to hide.
The Call to Action
We cannot continue fighting modern-day corruption with old-style paper trails. When public funds are stolen, bridges collapse, flood-control networks fail, and schools go unfunded. Transparency is not an administrative luxury; it is a human right.
The CADENA Act is ready. The technology is proven. The Filipino people have suffered enough under the cover of artificial accounting shadows.
To our lawmakers in Congress and our leaders in the Executive branch: stop stalling the future. Tear down the walls of secrecy that protect corrupt deals. Listen to the voices of taxpayers who demand to see where their hard-earned money goes.
Democratize the budget. Secure the ledger. PASS THE CADENA ACT NOW!
*Enrique BUKO dela Cruz, Jr. is the Dean of the College of Law of Baliuag University. He earned his Juris Doctor with honors from UST Manila and his LLM with Distinction from the London Metropolitan University, UK as a Chevening Scholar of the British Council in 2005. He completed an Executive Program on Leadership at the KSG, Harvard University in 2002 and the Future Leaders Program from the National University of Singapore (NUS) Business School in 2022.