Wednesday, March 4, 2026

Polymarket removes long-running markets letting users bet on the chances of a nuclear weapon detonating amid the Iran strikes; a 2025 market had $1.7M in volume (Sam Reynolds/CoinDesk)

Sam Reynolds / CoinDesk:
Polymarket removes long-running markets letting users bet on the chances of a nuclear weapon detonating amid the Iran strikes; a 2025 market had $1.7M in volume  —  Nuclear weapon-themed markets aren't new on the prediction market platform, but public outcry about the contracts has apparently forced the platform to delete them.



Analysis: since the end of 2025, Polymarket users have rarely bet large sums on US strikes the next day; before the Iran strikes, 150+ accounts placed such bets (Amy Fan/New York Times)

Amy Fan / New York Times:
Analysis: since the end of 2025, Polymarket users have rarely bet large sums on US strikes the next day; before the Iran strikes, 150+ accounts placed such bets  —  Polymarket users placed hundreds of bets of at least $1,000 predicting an imminent American strike, raising concerns about insider trading.



Visa and Stripe's Bridge plan to expand their partnership to issue stablecoin-linked cards in 100+ countries; the cards are currently live in 18 countries (Ben Weiss/Fortune)

Ben Weiss / Fortune:
Visa and Stripe's Bridge plan to expand their partnership to issue stablecoin-linked cards in 100+ countries; the cards are currently live in 18 countries  —  The world's biggest fintech and the world's largest payments network are expanding their stablecoin partnership.



Russian cryptocurrency payment network A7 expands to Africa, as Moscow builds an alternative payments system amid western sanctions after its Ukraine invasion (Financial Times)

Financial Times : Russian cryptocurrency payment network A7 expands to Africa, as Moscow builds an alternative payments system amid weste...