The true cost of zero-fee crypto trading is anything but zero

Binance set hares running in July last year when it announced the launch of zero-fee trading for Bitcoin spot pairs. Coinbase’s share price fell nearly 10% on the news as the crypto world pondered whether the race to the bottom had just got underway.

Fast forward nine months, and Binance has dropped most of its zero-fee trading. Some exchanges might see this as an opportunity to pick up where Binance left off in a race to grab more market share. Further experimentation with zero-fee models, however, is ill-advised and certainly not where we want to be heading as an industry.

Eliminating fees to boost trading volumes has to be avoided if we are to build a thriving, robust and sustainable crypto ecosystem. Without fees, we are potentially breeding an environment devoid of transparency, creating a much murkier world of revenue generation. This puts customers at risk, further erodes trust in crypto assets, and could ultimately undermine the potential of the digital assets space as a viable alternative to centralized fractional banking.

It’s no secret that transaction fees are big business for crypto exchanges. All those fraction-of-a-percent fees add up to billions of dollars in global revenue.

If you then take away that fundamental revenue source, what happens? How do exchanges make up the shortfall and stay in business?

There are legitimate answers to that question. Coinbase, for instance, has gone to great efforts to diversify its business model so it does not need to rely as heavily on its exchange-driven revenue. The truth is, however, for exchanges with less-diversified business models, zero fees create an environment for them to be much less transparent about how they’re making money, and almost certainly encourage more risk-taking.

As transparency evaporates, regulatory interest grows. Online brokerage Robinhood found itself on the wrong side of the U.S. Securities and Exchange Commission in December 2020 when it was fined US$65 million for misleading customers about how it generated revenue from its trades.

With anti-crypto sentiment on the rise in the U.S., regulators are likely to take an even greater interest in any crypto players deemed to be failing their customers with a lack of transparency. This could have huge ramifications for the sector, which is already facing an uncertain future in the U.S.

Eliminating transaction fees puts exchanges under pressure to generate revenue by any means possible. This can lead to exchanges taking on excessive levels of risk to make ends meet.