Blockchain and Real-World Asset Tokenization: The Quiet Transformation of the Global Financial System

Over the past decade, blockchain technology has moved beyond the narrow domain of cryptocurrencies to become a full-fledged financial infrastructure. Initially it was tied mainly to decentralised currencies and speculative trading. In recent years, however, large banks, asset managers, payment networks and central banks have begun using the technology for very different purposes—above all for the tokenization of real-world assets, cross-border payments and the modernisation of settlement systems. Many observers call this a 'quiet revolution', because it does not create much noise for the ordinary user, yet its effect on the deep structure of financial markets is profound. Tokenization means representing a real-world asset—a government bond, corporate debt, real estate, gold, artwork or even a future cash flow—as a digital token on a blockchain. Ownership of that token can be recorded transparently, transferred instantly and settled at far lower cost than in traditional systems. In the conventional financial system, settling a bond trade can take two to three business days; on a blockchain-based settlement it can be completed in seconds. That saving in time and cost is the core attraction for institutional investors. In recent years, the volume of tokenized treasury bills and money-market funds has grown significantly. Large asset managers have launched tokenized funds in which ownership of US Treasury securities reaches investors in the form of digital tokens. The advantage is round-the-clock trading, instant settlement, and genuine interest income instead of exposure to a volatile stablecoin. The key difference from a traditional mutual fund is that the blockchain ledger itself serves as the reliable record of share ownership. Experiments are also underway in banking. Several global banks have built their own permissioned blockchain platforms on which institutional clients can settle interbank transactions at any hour. These platforms use tokenized deposits—that is, the client's deposit is represented directly on the blockchain in digital form. This is not an unregulated stablecoin; it remains part of the bank's balance sheet, which makes regulators comparatively less anxious. Central bank digital currency, or CBDC, is another important pillar of this transition. Many countries have already run or are running pilot projects. The goals are multiple—reducing the use of cash, expanding financial inclusion and lowering the cost of cross-border payments. Some multilateral settlement projects have shown that conducting transactions directly in domestic currencies on a blockchain platform can substantially cut the cost and delay of the dollar-dependent correspondent banking system. These projects, however, are still at an early stage, and broad commercial use will take more time. The regulatory framework is the biggest uncertainty in this sector. The European Union has introduced a comprehensive regime for crypto-assets, setting licensing, capital and transparency obligations for stablecoin issuers and trading platforms. In the United States, long-standing hesitation over regulation is gradually easing, and several agencies have begun publishing clearer guidance. Several Asian financial centres have created 'sandbox' frameworks to encourage tokenization, allowing new products to be tested on a limited scale. Regulation faces two central questions. First, how will legal ownership of a tokenized asset be recognised? Second, whose law applies in a cross-border transaction? The tension between the borderless nature of blockchain and the geographic limits of national law has not yet been fully resolved. For this reason, institutional investors often prefer permissioned, restricted environments in which identity verification and monitoring are mandatory. The context in South Asia is different. Here, financial inclusion, remittances and the cost of cross-border transactions are everyday realities. Every year a huge volume of remittances returns home, and a large share is eaten up by the high commissions of remittance channels. If blockchain-based settlement systems become effective, these costs could fall significantly. Similarly, faster payments could be ensured for small and medium enterprises in cross-border supply chains. But this requires clear regulation, robust identity systems and improved digital literacy. Several factors matter in the Bangladeshi context. Mobile financial services and digital transactions are growing rapidly, which could create a foundation for blockchain-based services. There is room for research and pilot projects on applications in education, health, land records and supply chain management. At the same time, caution is needed: before adopting the technology, frameworks for regulation, consumer protection and cyber security must be put in place. The risk side must not be ignored either. First, cyber security. Although blockchain itself is highly secure, the systems around it—wallets, exchanges, bridges—have repeatedly been hacked. Second, a bug in smart contract code can wipe out enormous value in an instant. Third, money laundering and terrorist financing are the main concerns of regulators. Fourth, technical complexity can confuse ordinary investors, increasing the scope for poor decisions and fraud. Another important question is centralisation. The core promise of blockchain was decentralisation. In practice, however, when large institutions issue tokenized assets, control may again concentrate in a few hands. Some call this 're-centralisation'. It is therefore essential to distinguish between technological decentralisation and economic decentralisation. Looking ahead, three possible paths emerge. The first is slow but steady institutional adoption, in which tokenized bonds and funds become part of the mainstream while change in retail markets remains limited. The second is rapid expansion, in which clearer regulation spreads tokenization into insurance, supply chain finance and real estate. The third is fragmentation, in which regulatory differences split the world into separate 'blocks' and cross-border interoperability breaks down. One thing is certain: blockchain is no longer merely an experimental technology. It is gradually becoming a layer of financial infrastructure. The question is no longer 'whether', but 'how fast, in whose interest, and under what kind of regulation'. The answer will shape the balance of the global financial system over the coming decade—especially for developing countries that have long suffered from high transaction costs and limited access. Finally, technology itself is neutral; it can bring welfare or deepen inequality. If tokenization advances with sound regulation, transparency and inclusion, it can open the door to cheaper, faster and safer financial services for millions. If it becomes merely a tool for the profits of large institutions, the original promise of the technology will have failed.