this post was submitted on 07 Dec 2023
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652
Japanese Institute breaks optical fiber speed record with 22.9 petabits per second — 1,000 times faster than existing cables (www.tomshardware.com)
submitted 11 months ago by [email protected] to c/[email protected]
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Speedy thing goes in, speedy thing comes out.

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[–] [email protected] 17 points 11 months ago

Actually Wall Street intentionally increases their latency

Some guy figured out that trades were getting sniped due to some locations having more latency than others relative to the trade location, so he developed a solution that intentionally lags the connection on different wires so that everyone gets their trade updates simultaneously and can't snipe each other to up the prices on other people's buys.