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mlerner

Re:XFaaS: Hyperscale and Low Cost Serverless Functions at Meta on Wednesday January 31, 2024 @09:25AM (#39204143)
Author of the paper summary here - my understanding is that XFaaS doesn't run functions that are run in response to user input (e.g. XFaaS does not execute code that fetches and returns data because a user clicked on a button).
Good catch! Here's the link to the framework: https://gitlab.mpi-sws.org/cld/blueprint/blueprint-compiler.

Also added it to the blog post :)

The x-axis is size of trade, and the y-axis is % of trades at a specific size. ExRates had _many_ large trades, which shows up as a significantly different distribution than other exchanges like Coinbase/Bitstamp/Kraken (which had many small trades, and a long tail of larger size trades). See slide 42-44 here: https://www.sec.gov/comments/sr-nysearca-2019-01/srnysearca2...
100% - although this time around there is (in my opinion) _a lot more data_ [1] that regulated markets (like CME bitcoin futures) drive price discovery.

[1] There was data back then too, it just wasn't received.

The volume we were looking at was on exchanges (not on chain).
Re:Ask HN: Could you share your personal blog here? on Thursday July 06, 2023 @01:17AM (#36611560)
It’s Jekyll - and open source! https://github.com/mlerner/mlerner.github.io
Neat and funny that they have an uncited figure (the one with the six exchanges with wacky trade size distributions) from research that we did while I was working at Bitwise.

We found 95% of bitcoin trading volume at the time was fake: https://www.wsj.com/articles/most-bitcoin-trading-faked-by-u...

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