Insider trading backlash forces Polymarket to step up surveillance

Polymarket has selected Chainalysis to flag suspicious trades as insider betting concerns mount and regulators tighten scrutiny on prediction markets....
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OpenAI Rolls Out Advanced Account Security for ChatGPT Users
OpenAI has launched enhanced account security features for ChatGPT users, including advanced authentication and protection mechanisms. While the announcement focuses on AI platform security rather than blockchain, it reflects growing digital security concerns affecting crypto users who often manage multiple online accounts. The move underscores industry-wide efforts to safeguard user assets and data, relevant for Indian crypto investors balancing platform safety with portfolio management.

From Cathie Wood to Cantor Fitzgerald, the big money is betting that Robinhood’s crypto slump is just a temporary speed bump
Robinhood's first-quarter earnings miss spooked markets, but major investors including Cathie Wood's Ark Invest are buying the dip. Wall Street analysts largely dismiss the crypto weakness as temporary, noting strong April equity and options trading volumes offset declining crypto activity. Bullish bets hinge on sustained trading momentum and new revenue from Robinhood's prediction markets platform, Rothera, gaining traction.

Senators Warren, Wyden press Tether and Commerce Secretary Lutnick over loan to family trust
Democratic Senators Warren and Wyden are investigating whether Tether improperly loaned funds to Commerce Secretary Lutnick's family trust, raising potential conflict-of-interest concerns. The stablecoin issuer has maintained close ties with Cantor Fitzgerald, which Lutnick formerly led. Lawmakers worry about regulatory favoritism, citing Tether's troubled compliance history and the favorable GENIUS stablecoin act it lobbied for.