Coinbase Threat Signals Gensler Is Getting Tough on Crypto (3)

U.S. Securities and Exchange Commission Chair Gary Gensler just put the cryptocurrency industry on notice of how far the regulator will to go to tame a market he’s labeled the wild west of finance.

In threatening to sue Coinbase Global Inc. if the exchange lets customers earn interest on their digital tokens, the SEC sent a warning to other firms already offering similar products or contemplating doing so. The move is the clearest sign yet that, under Gensler, the regulator will aggressively use its powers to thwart products it’s uncomfortable with — even before they launch.

Privately, ex-SEC officials said …