RWAToday covers the tokenized asset economy as it exists today — but we also track the industries where real-world asset infrastructure is most needed, most overdue, and most likely to transform. This article is part of that series. The technology described here is not hypothetical. The question is how quickly the industry recognizes the opportunity.
In 2023, migrant workers sent approximately $860 billion home to their families in developing countries — more than three times the total of all international development aid combined, more than all foreign direct investment into low- and middle-income countries, and more than the gross domestic product (GDP) of most nations on earth. Remittances are the largest financial flow from the developed world to the developing world. They are also one of the most expensive.
The global average cost of sending a $200 remittance — the World Bank's standard benchmark transaction — is 6.4% of the transfer value. In some corridors, particularly from the United States to sub-Saharan Africa, the average cost runs 8-10%. A $200 transfer from the US to Nigeria costs the sender approximately $16-20. The recipient receives $180-184. The $16-20 that disappears in the middle is the fee extracted by money transfer operators (MTOs), correspondent banks, and foreign exchange spreads.
The Group of Twenty (G20) — the bloc of the world's largest economies — committed in 2014 to reducing the global average remittance cost to 5% and eliminating cost corridors above 10% by 2030. In 2026, the global average cost has declined from 8.5% in 2014 to 6.4%. The corridor from the US to sub-Saharan Africa has not materially improved. The G20 target requires another 22% reduction in six years. The current trajectory suggests they will not hit it.
Why It Costs What It Costs
The cost of a remittance transfer is not primarily a function of the work required to move money. The marginal cost of transmitting a payment instruction from one bank account to another is close to zero. The cost is a function of the infrastructure through which the instruction passes.
A typical remittance from the US to a developing country involves: the sender's bank or money transfer operator, which holds the funds and submits the payment; a correspondent bank relationship (often two or three layers deep) connecting the sending institution to the receiving country's banking system; the receiving country's domestic banking system; and the last-mile distribution point (a bank branch, mobile money agent, or cash pickup location) where the recipient collects funds. Each node in this chain charges a fee. The Society for Worldwide Interbank Financial Telecommunication (SWIFT) network that carries the payment instruction adds its own costs and settlement delays.
The result: a payment instruction that could in principle travel instantaneously takes 1-5 business days and costs 6-10% of the transfer value. The money travels at the speed of paperwork in 1970.
What Stablecoins and Blockchain Settlement Cost Instead
A remittance settled over a public blockchain — using a stablecoin pegged to the US dollar on the sending end and a local currency conversion on the receiving end — costs approximately $0.01 to $0.50 in network fees, depending on the blockchain and network conditions. The settlement is near-instantaneous. The recipient can receive value in minutes rather than days.
The operational model: the sender purchases USDC (a dollar-pegged stablecoin) or equivalent, sends it to the recipient's wallet address on any public blockchain, and the recipient either holds it in digital form or converts it to local currency through a local exchange or mobile money operator. The correspondent banking chain is eliminated. The SWIFT fees are eliminated. The foreign exchange spread — which traditional MTOs widen deliberately as a revenue source — is replaced by transparent, market-rate exchange.
This is not theoretical. Bitso, a Mexico-focused crypto exchange, has processed billions in cross-border payments using blockchain settlement. Valora, operating in Latin America, enables mobile blockchain payments in regions where traditional banking infrastructure is thin. Coins.ph serves the Philippines — the world's second-largest remittance-receiving nation — with blockchain-based cross-border transfers that reach recipients faster and cheaper than Western Union or MoneyGram.
The Last Mile Problem
The technical challenge that blockchain does not automatically solve is the last mile: converting digital value to cash or mobile money that a recipient can use in an economy where most transactions are cash-based. A Filipino recipient who receives USDC needs a way to convert it to Philippine pesos. An unbanked recipient in rural Nigeria needs a cash pickup point that accepts blockchain-settled transfers.
This last-mile infrastructure — the network of agents, mobile money operators, and cash pickup points that bridge the digital and physical economy — is where the significant infrastructure investment in emerging market fintech has been directed. M-Pesa in Kenya, bKash in Bangladesh, GCash in the Philippines, and dozens of similar services have built the agent networks that convert digital value to cash. Connecting blockchain-settled remittances to these last-mile networks is the operational challenge — and the commercial opportunity — for the next phase of remittance infrastructure.
Switch is a blockchain-based fintech and payments project building toward the infrastructure that makes cross-border value transfer faster, cheaper, and more accessible — the architecture that could bring the cost of sending money home toward the G20's 3% target that traditional banking corridors have failed to reach in twelve years of trying.
→ What Is Tokenization? — the infrastructure behind cross-border settlement
→ Savings vs Tokenized Treasuries — the same intermediary cost argument applied to yield