Her crypto work included a wide range of policy statements and guidance that clarified the agency’s position on various aspects of the industry, including mining, staking, memcoins and — most importantly — a series of definitions for classifying different types of crypto assets and which regulator would have dominion. More recently, the agency began proposing formal rules, beginning with one known as Regulation Crypto Assets, which set up a system for offering crypto assets without triggering stringent securities regulations.

The agency’s biggest splash, though, may have been its recent opening of the pathway for tokenizing securities. The effort known as the “innovation exemption” is meant to launch the tokenized securities era in a…