Vietnam signals a ‘Finternet’ dawn for Asean

The nation is building the digital foundation of its economic transformation; its neighbours should move too

SOUTH-EAST Asia is one of the most promising digital frontiers on Earth.

Its Internet economy has grown an estimated 15 per cent a year since the Covid-19 pandemic to surpass US$300 billion in gross merchandise value in 2025. The region’s young, mobile-first population transacts, communicates and increasingly invests entirely through smartphones.

And yet, deeper integration ambitions remain frustratingly incomplete.

Cross-border payments are fragmented. Supply-chain data lives in silos. Counterfeit goods move across porous regulatory boundaries, complicating the supply chain reset following the upheaval of the tariffs announced by US President Donald Trump in April 2025.

The region has the ambition, and often the talent. What it has lacked is the financial Internet (Finternet) infrastructure layer that would allow its digital economy to function as a coherent whole.

Instead of the current patchwork of legacy systems and national experiments, such a unified Finternet can integrate artificial intelligence and shore up cyberdefences better.

That blockchain-powered infrastructure layer – trusted, sovereign and interoperable – is precisely the architecture that is needed now. It is a quieter, more consequential platform that can function as a settlement rail.

In turn, it becomes the connective tissue – first for a country and potentially for a region that trades intensively but, at least for now, verifies poorly.

The timing matters. Asean member states substantially concluded the Asean Digital Economy Framework Agreement (Defa) in late 2025 – the most ambitious attempt yet to harmonise rules on digital trade, cross-border data flows, electronic payments, cybersecurity and AI governance.

Defa has the potential to add hundreds of billions of dollars in economic value for the region’s 700 million people.

To become a reality, framework agreements require infrastructure decisions made at the national level. Taken one by one, these decisions will determine whether Defa becomes a genuine digital single market.

Such a unified blockchain infrastructure can not only lift regulatory compliance standards but also provide resilience to Asean and its individual member states amid challenges of global trade shifts and volatility. Sadly, that promise is so near and yet so far.

Consider payments alone. Despite meaningful progress on bilateral Quick Response (QR) linkages between Singapore, Thailand, Malaysia, Indonesia and the Philippines, cross-border settlement across Asean’s 11 members remains slow and costly. Correspondent banking chains can involve half a dozen intermediaries with lengthy payment reconciliation.

Regulated, blockchain-anchored stablecoin corridors – digital tokens fully pegged to national currencies and issued under central bank supervision – offer a practical route forward. They preserve monetary sovereignty while enabling the speed and finality that modern trade demands.

The Project Nexus initiative of the Bank for International Settlements, aiming for cross-border settlements within roughly 60 seconds, points to where the region must go. Sovereign digital cash is the bridge to get there.

Trade document fraud is another constraint. Certificates of origin, quality inspection reports, and manufacturing licences remain largely paper-based or, at best, scanned PDF documents. These are not merely inconvenient. They are vulnerable.

Forged origin documents have become a tool for routing goods through Asean to circumvent tariffs, exposing the region to accusations of complicity and the risk of punitive measures. When trade documents are cryptographically bound to goods and to regulated identities on a shared ledger, forgery becomes structurally difficult.

Cybersecurity – a collective defence

Cybersecurity is the third dimension. Asean’s digital expansion has outpaced its collective defences – the region ranks among the world’s most targeted for ransomware and data breaches.

The common vulnerability is centralisation: critical registries that can be silently altered once breached. Distributed, tamper-evident ledgers change the equation. Blockchain does not prevent intrusion – but it transforms a successful breach from a clean rewrite into a detectable anomaly.

AI adds a fourth dimension. AI systems used for fraud detection, supply chain optimisation and credit risk assessment are only as reliable as the data they consume. If that data is drawn from blockchain-anchored traceability systems, the risk of fabricated or manipulated inputs is materially reduced.

Trusted data infrastructure makes AI more reliable, which in turn makes digital trade safer, deepening economic integration. Defa’s AI governance provisions will be stronger if they can draw on verifiable data rather than the opacity that currently characterises most regional commercial flows.

Against this backdrop, Vietnam is quietly but rapidly advancing Finternet infrastructure. On , a joint venture announced plans to develop a nationwide platform – operating within the regulatory framework coordinated by the Ministry of Public Security under a recent national decree on product traceability.

The VLN1 platform seeks to tackle a counterfeiting crisis that has grown to involve tens of thousands of enforcement cases annually – spanning industrial components, health products and food.

There are lessons here for Asean’s financial regulators. Vietnam is moving with unusual decisiveness – beginning with counterfeiting, for which the decree has set a hard deadline for the platform to be operational by next year.

The deeper ambition is to cut through a legacy architecture in which five ministries currently share regulatory responsibility across fragmented systems. A unified data layer is the missing piece.

VNL1 will assign unique digital identifiers to products at manufacture and recording life-cycle events on-chain. Regulators and consumers will be able to verify provenance by scanning a QR code or near-field communications tag.

Alongside this, complementary projects in embedded finance, commodity market infrastructure and AI compute signal that Vietnam is treating digital infrastructure not as a point solution, but as the foundation of a broader economic transformation.

Of significance to its Asean neighbours is the architectural choice. The platform is designed with interoperability from the outset. It maps decentralised product identifiers and zero-knowledge proof standards that allow compliance to be demonstrated to foreign partners – without surrendering commercially sensitive data. This is the emerging lingua franca of cross-border digital trade.

If other Asean members develop their own sovereign blockchain layers on compatible standards, the region could move from disparate sovereign systems to a web of blockchains with interoperable networks. Such a web can harness AI to enable digital trade, with built-in defences against counterfeits, money laundering and data tampering.

The concept of Finternet – in which value moves with the same speed and certainty as information – has been discussed in policy circles for years.

Singapore’s institutional stablecoin infrastructure, Thailand’s wholesale central bank digital currency experiments, and now Vietnam’s blockchain mandate are early manifestations of that concept.

The question is whether these remain national experiments or become the building blocks of something genuinely regional.

First-mover advantages in digital trade infrastructure are not unlike those of a previous era’s port infrastructure. Once established, they attract further standardisation, investment and talent.

Countries that build working blockchain infrastructure before Defa standards crystallise will play a bigger role in shaping them.

The technology now exists to close the gaps in Asean’s digital economy. The political will is gathering. What remains is the unglamorous, consequential work of building the infrastructure that makes integration real.

Vietnam has started. The rest of the region would do well to watch closely, and then move.

source: The Business Times https://www.businesstimes.com.sg/opinion-features/vietnam-signals-finternet-dawn-asean