Rich by Coin

Congressional attempts to ban cryptocurrency platforms from providing yield, or interest, on stablecoin holdings have so far failed, and will likely continue to fail, as long as they run up against economic logic. On January 14, Coinbase Chief Executive Officer Brian Armstrong announced on X that his cryptocurrency exchange “unfortunately can’t support” the United States Senate’s proposed Digital Asset Market Clarity Act. The draft’s language would prohibit crypto platforms from offering yield—essentially interest—on stablecoins, which are cryptocurrencies like U.S. Dollar Coin (USDC) whose values are pegged to another asset like the U.S. dollar. At face value, the Clarity Act is supposed to help regulators maintain the legal distinction between cash and securities to protect investors.

It received support from traditional banks, which oppose crypto platforms providing yield on stablecoin deposits because they create unregulated competition for traditional banks’ core deposit-taking role. This directly threatens their funding base, lending capacity, and financial stability. Within hours of Armstrong’s message, the Senate Banking Committee canceled its scheduled markup. This decision highlights the cryptocurrency industry’s growing sway, a power amplified by the Trump administration’s appointment of crypto-friendly regulators that critics point to as evidence of regulatory capture.

The episode is best understood not as a sudden display of political muscle or a competition between old and new financial firms to capture regulators, but as a revelation of unavoidable economic logic: crypto platforms like Circle that issue stablecoins (Circle issues USCD) invest the cash and other assets they hold in reserve, often in U.S. Treasuries, to support the stablecoin pegs to the dollar, generating revenue. By passing a portion of this investment yield back to stablecoin holders, they transform a static digital dollar into a dynamic, income-earning asset. The same logic applies to Crypto exchanges like Coinbase, which offer users accounts to hold and trade cryptocurrencies but do not issue the coins themselves. Yield programs are not ancillary to modern stablecoin platforms; they are central to their competitive positioning by encouraging deposits which might otherwise go to savings and money market accounts with traditional banks that can offer yields of their own.