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No proof of work

Blockchain transparency cannot replace judicial accountability. Without political will to prosecute graft, an incorruptible digital ledger merely documents unpunished crimes.


It is the height of the rainy season, and once again, paralyzed roads and stagnant floodwaters loom over the metropolis. In a country where stagnant floodwaters routinely paralyze millions, the government’s proposed solution to infrastructure failure sounds almost aggressively modern: blockchain governance. However, decades of anti-corruption technology have taught us a bitter lesson about human ingenuity for graft.

Proponents of the new system argue that blockchain completely rewrites the way government spending is conducted. Under House Bill No. 7881, the budget would be treated as a “digital public asset.” Simply put, funds would no longer be just numbers on a spreadsheet; they are locked in a programmable digital vault. Through “smart contracts”—which act like automated, incorruptible bouncers for our tax money—funds cannot be withdrawn from the digital wallet until a “multi-validator network” verifies that a project has met its milestones. This network relies on crowdsourced watchdogs, such as non-governmental organizations (NGOs), universities, and the media, who must sign off on the progress.

Furthermore, to prevent a corrupt inspector from simply clicking “approve,” the DPWH’s “Integrity Chain” portal will mandate verifiable credentials. This requires cryptographically secured Global Positioning System (GPS) tags and time-stamped drone footage to definitively prove the physical work exists before a single peso is released.

It is hard to ignore the political hypocrisy of this technological pivot. Just last year, the administration vowed to jail the officials behind the multibillion-peso flood-control scams responsible for that exact paralysis. Now, spurred by the Senate approval of the CADENA Act and the filing of the House Bill No. 7881, they are promising to permanently secure the nation’s infrastructure budget on an unchangeable digital ledger. I wanted to believe this was the turning point. For years, I have watched the slow crawl toward government digitization, trusting that if we could just upgrade our basic systems, we might finally outrun the reach of corruption.

But while this level of technical friction sounds impenetrable, we have heard these promises before.

When the Philippine Government Electronic Procurement System was first introduced, the digitization of the bidding process was supposed to eradicate patronage politics. Instead, corrupt officials learned to rig bidding requirements, disqualify legitimate rivals on highly specific technicalities, and award contracts to dummy corporations online, rendering the system useless.

Technology cannot fix a system rigged from the start. A smart contract flawlessly executing a payout for a floodwall that was overpriced and awarded to a favored crony would only automate corruption, not prevent it.

Cryptographic GPS and drone footage sound foolproof until they meet the creative deceptions of the real world. A drone can easily be flown over one perfectly paved kilometer of a highway while deliberately ignoring the nine kilometers left as dirt. A GPS tag confirms that someone stood at the exact coordinates of a seawall, but it cannot measure the structural integrity of the concrete beneath their feet. While we are continuously building taller digital walls, the corrupt are simply buying taller digital ladders.

The fundamental crisis of Philippine governance has never been a lack of high-definition tracking. Even if the Integrity Chain works perfectly—if a network of vigilant NGOs successfully flags a missing floodwall and the smart contract blocks payment—the blockchain cannot issue an arrest warrant; it provides immutable evidence, but we still have to depend on human courage to act on it. Moreover, a decentralized database cannot file plunder charges with the Ombudsman.

While the administration heavily markets these digital safeguards, it has quietly allowed the current pursuit of justice to expire. On March 31, the Independent Commission for Infrastructure—the very body tasked with investigating last year’s flood scammers—was abruptly closed. We are now building what the administration proudly touts as the “first blockchain budget in Asia” to protect future funds, conveniently ignoring that we just effectively fired the people trying to recover the funds already stolen.

Granted, it is a valid legal reality that one agency is mandated to investigate while another is empowered to prosecute. In any government, these boundaries are necessary to ensure a fair process. Yet, to a public weary of waiting for results, this structural distinction is too easily weaponized to excuse total inaction. Even the most sophisticated blockchain becomes just a perfect witness to a crime that the state has simply stopped trying to solve.

Though I applaud the technical innovations of these reforms, transparency without enforcement feels like a front-row seat to our own exploitation. Watching our national budget be mismanaged in an unalterable, cryptographically secured ledger does not guarantee accountability. Until we fix the human element of governance and demand a justice system that prosecutes the powerful regardless of their surnames, upgrading our software is just an expensive distraction from the floodwaters rising outside our doors.

Jabin Guamos

By Jabin Guamos

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