Blockchain has opened up payment models that were awkward and/or uneconomic under older rails. This is especially true for digital content, gaming, tipping, and machine-to-machine commerce (where AI agents search for, compare, and purchase goods and services).
Without blockchain, each of these models would be far harder to sustain: blockchain offers the infrastructure necessary for fast, low-friction, low-value transactions.
Why Micropayments Struggled
The European Central Bank has noted, “some stablecoin initiatives are attempting to address the issue of micropayments” in a report entitled, “A big future for small payments?”. The ECB recalled that the concept of micropayments has existed since at least 1960, before the internet provided a boost in interest. While micropayments were discussed for years, the old models had awkward economics and clumsy user experiences.
The ECB paper points out that many earlier attempts failed because users faced too much friction, platforms were fragmented, and transaction costs were high for very small amounts. The idea made sense on paper, but the payment flow didn’t feel worth it for small values being exchang...
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