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paoloardoino's profile
Paolo Ardoino
Paolo Ardoino
Paolo Ardoino
Verified account
@paoloardoino

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Paolo ArdoinoVerified account

@paoloardoino

CTO @bitfinex + CTO @tether_to [Views are my own]

London
github.com/prdn
Joined January 2010

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    1. Paolo Ardoino‏Verified account @paoloardoino 15 Mar 2020

      Paolo Ardoino Retweeted Paolo Ardoino

      1/7 Problem: How to scale trading/liquidation engines up to 500k/1M/10M users? 100k users are manageable, but eventually single threaded architecture will bottleneck growing number of users.https://twitter.com/paoloardoino/status/1238965074427088903 …

      Paolo Ardoino added,

      Paolo ArdoinoVerified account @paoloardoino
      Sharding users among multiple threads in the matching engine allows running concurrent liquidation engines, one per shard. Can't scale unless you go parallel. #bitfinex
      11 replies 14 retweets 90 likes
      Show this thread
    2. Slash Downtown  🦇 🔊‏ @slashdowntown 15 Mar 2020
      Replying to @paoloardoino

      I wonder how this would perform using FPGA with high logic density and I/O count

      1 reply 0 retweets 1 like
    3. Paolo Ardoino‏Verified account @paoloardoino 15 Mar 2020
      Replying to @slashdowntown

      LOL, I was just now in a side discussion on TG about using FPGAs to improve networking part and maybe moving some risk management feature there. Unfortunately I did not have much time to play around it, but it is definitely my preferred solution to play around with.

      1 reply 0 retweets 4 likes
    4. This Tweet is unavailable.
      Paolo Ardoino‏Verified account @paoloardoino 15 Mar 2020
      Replying to @__bitdog__ @slashdowntown

      If we (#crypto) are truly bringing trading to the masses, then we have to scale both via hardware, horizontally and geographically. I believe in 5/10 years from now the end solution will be open-sourcing matching engines and having p2p trading venues. Finex is preparing itself.

      4:21 AM - 15 Mar 2020
      • 3 Likes
      • Mr. P Anders Østergaard
      1 reply 0 retweets 3 likes

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