Brian Brooks, incoming CEO of crypto exchange Binance.US, tells CNN's Julia Chatterley that "at a certain point, finance will have migrated out of the analog age and into the digital age." He weighs in on Dogecoin, Coinbase, and regulation.
Whereas in the original SADF test the starting value of the window, r1, was fixed to 0, in the GSADF test the starting point can now vary from 0 to r2 − r0 (this is the last possible starting point, near the end of the data set, that allows the test to be run on the minimum window size).

— “What it has nurtured, though, are Skarlatos’ political ambitions, providing $65,000, records show, to his 2022 bid for a rematch with longtime Democratic Rep. Peter DeFazio,” who is one of a number of members being targeted by the GOP for the midterms. Skarlatos, who became famous after he helped disrupt an attack on a train bound for Paris by an armed Islamic State sympathizer, started his nonprofit a month after losing to DeFazio. He named it “15:17 Trust — a reference to the train attack. It was registered in Virginia, with his campaign treasurer also serving as the group’s treasurer, records show.”
Cryptocurrency exchanges play a valuable role in creating liquid markets for popular cryptocurrencies and setting their value relative to traditional currencies. You can even trade cryptocurrency derivatives on certain crypto exchanges or track broad-based cryptocurrency portfolios in crypto indexes.