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In Ethereum, as of May 2022, it is believed that over 90% of miners are connected to the Flashbots server. One can determine this by observing that over 90% of
by donmezgel 4y ago
In Ethereum, as of May 2022, it is believed that over 90% of miners are connected to the Flashbots server. One can determine this by observing that over 90% of blocks contain Flashbot transaction bundles. Adoption from 0% to around 90% occurred almost entirely within 2021.
Flashbots is a single centralised entity. It is funded by Fred Ehrsam’s crypto VC firm Paradigm, although it appears that this funding could be altruistic. Searchers send there MEV transactions to the server with the address https://relay.flashbots.net/ https://relay.flashbots.net/ and the server is currently located in Ohio in the United States of America.
- downvotetruth 4y agoflashbots faq seems out of date as relay.flashbots.net resolves to 104.26.10.65 & isp = Cloudflare in San Francisco
- latchkey 4y agoThe backend could still be in Ohio. Just fronted by CF. Which is centralized.
- giancarlostoro 4y agoOn port 80 that makes sense, but is the actual relay on port 80? Or is it a web API? If the latter then I am not surprised they chose to put CloudFlare on top of it.
- danuker 4y agoI see a JSON error straight on HTTPS. Must be an API directly. But HTTPS is 443, not 80. The fact that Cloudflare was privy to all Ethereum ecosystem communication with flashbots gives me the heebie jeebies.
- giancarlostoro 4y agoYeah had a bit of a brainfart there about port I really just meant presence on the web…
- moralestapia 4y agoDomains resolve to the same IP disregarding port number.
- giancarlostoro 4y agoUnless you have the really expensive TCP proxy from CloudFlare it is typically only used on web protocols.
- moralestapia 4y agoYeah, I kept thinking about it after writing my comment ... "Well, but maybe if you ..." But I've never seen it in the wild.