火星财经消息，3 月 24 日，据 Axios 报道，美国预测市场平台 Kalshi 宣布将升级其用户准入机制，主动阻止运动员、教练、官员等体育相关人士参与其所属运动项目的交易，同时禁止政治候选人交易与其自身竞选相关的市场。此举旨在应对日益严峻的内幕交易监管压力。 Polymarket 也出台了新规，严格禁止使用非公开信息。

<div>火星财经消息，3 月 24 日，据 Axios 报道，美国预测市场平台 Kalshi 宣布将升级其用户准入机制，主动阻止运动员、教练、官员等体育相关人士参与其所属运动项目的交易，同时禁止政治候选人交易与其自身竞选相关的市场。此举旨在应对日益严峻的内幕交易监管压力。 Polymarket 也出台了新规，严格禁止使用非公开信息。</div>

Kalshi拟全面封禁体育人士与政治人物参与相关市场交易

Mars Finance reported on March 24th that, according to Axios, the US prediction market platform Kalshi announced it will upgrade its user access mechanism, proactively preventing athletes, coaches, officials, and other sports-related individuals from participating in trading related to their respective sports, while also prohibiting political candidates from trading in markets related to their own campaigns. This move aims to address increasing regulatory pressure regarding insider trading. Polymarket has also introduced new rules strictly prohibiting the use of non-public information.

<div>Mars Finance reported on March 24th, citing Axios, that the US prediction market platform Kalshi announced it will upgrade its user access mechanism, proactively preventing athletes, coaches, officials, and other sports-related individuals from participating in trading related to their respective sports, while also prohibiting political candidates from trading in markets related to their own campaigns. This move aims to address increasing regulatory pressure regarding insider trading. Polymarket has also introduced new rules strictly prohibiting the use of non-public information.</div>

Kalshi plans to completely ban sports figures and politicians from participating in related market transactions.

Some altcoins are trading near their all-time highs as March 2026 enters its final week. Each of them has a distinct technical setup that could trigger record prices before the month ends.
BeInCrypto ...

3 Altcoins That Could Hit New All-Time Highs in the Final Week of March 2026

Author: Jinshi Data

On Monday morning local time, US President Trump posted on Truth Social that the US and Iran had had "very good and productive conversations" about resolving the Middle East war.

However, prior to Trump's public announcement, several accounts on the prediction market platform Polymarket had already made large bets that the war would end this week.

Ten recently opened accounts have invested thousands of dollars in Polymarket's "US-Iran Ceasefire" market, betting on a ceasefire to be reached by March 31 or April 15; these accounts have a total bet of approximately $160,000, and if the monthly...

Did Trump leak information before posting the tweet? Polymarket's unusual betting points to a ceasefire between the US and Iran by next week.

Crude oil prices collapsed, gold prices soared, and Bitcoin rose by 5%, but nobody really believed the war was over.