Marex Now Takes USDC as Margin: How Stablecoin Collateral Actually Works, and the Letter It All Rests On
A prop firm in Chicago just posted margin, and it wasn't dollars or Treasuries. Prime Trading delivered USDC to Marex ...
Wednesday, August 5, 2026
Tag: Letter
On October 29, 1969, a UCLA student named Charley Kline tried to send the word ‘LOGIN’ over ARPANET to Stanford, and the system crashed after the letter O — making the first message ever transmitted across the internet the accidental, almost biblical ‘LO’
At roughly 10:30 p.m. on October 29, 1969, a UCLA graduate student named Charley Kline put on a telephone headset, ...
Senators Press For ‘Fair’ Crypto Capital Rules In New Letter
Trusted Editorial content, reviewed by leading industry experts and seasoned editors. Ad Disclosure A group of Senate Republicans is pressing ...
Pope Leo launches an AI commission ahead of papal letter release with Anthropic cofounder
It’s all-knowing, omnipresent, and somewhere between one to two billion people in the world subscribe to it. It’s not Catholicism—it’s ...
Prediction markets: NFL letter wants certain betting contracts banned
The National Football League outlined to the Commodities and Futures Trading Commission its views on how sports-related prediction markets should ...
Ryan Cohen’s mysterious bank letter backing his eBay bid reveals a big issue
GameStop's mysterious financing letter underpinning its audacious $56 billion bid for eBay is emerging as a central issue in the ...
A letter to my children, who deserved more of me than I gave when it would have meant the most — not more money, not more sacrifice, just more of me, in the room, paying attention, the way I am paying attention now — sitting with it, finally still, finally honest — to everything I was given and didn’t know how to hold
Danny is eight years old, sitting at the piano in his school auditorium. His hands are on the keys but ...
JPMorgan CEO Jamie Dimon annual letter cites risks in geopolitics, AI, private markets
Jamie Dimon, Chairman and CEO, JPMorganChase, speaks during the Reagan National Defense Forum at the Ronald Reagan Presidential Library in ...
A Letter to Disney’s New CEO
Hey, Josh! I can call you that, right? It's Wednesday. Your life as Walt Disney's (NYSE: DIS) new CEO begins ...
CEO Greg Abel’s First Shareholder Letter Signals a Major Shift at Berkshire Hathaway
A quiet transition just happened at one of the most powerful companies in the world. After decades of leadership from ...
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