Conflict-related betting on prediction markets hit a record last week as traders piled into wagers on the US-Israeli strikes on Iran, while blockchain analysts flagged suspicious activity and lawmakers called for a crackdown. Yesha Yadav, professor of law and associate dean at Vanderbilt Law School, joins Isabelle Lee and Tim Stenovec on "Bloomberg Crypto," to discuss the need for regulatory prediction market guardrails in the US. (Source: Bloomberg)