Sasha @devdotsasha

SWE in Platform & Perf. Documenting 🦀 HFT startup on the side. Neovim Enthusiast & Ex-Physicist. Probably travelling on a motorbike somewhere 🇮🇩 Bali Joined September 2022

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Sasha @devdotsasha

2 days ago

Anyways, working on writing an aggregate tip provider that I can read from synchronously on the hot path, yet update async on the cold path. Hot path just issues requests such as give me p99 for Jito or whatever. Always fun to wrestle with Tokio. Actually, it's not bad once…

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kache @yacineMTB

3 days ago

one of the things i've learned about incredibly competent people is that they are incredibly competent at everything. it's either nothing or all. like, if someone is really good at one thing, they tend to be good at everything life is just unfair like that

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temporal @0xTemporal

4 days ago

@brian_armstrong

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Christina Dalcher @CV_Dalcher

5 days ago

When a developed western country goes so far as to PLAN (yes, plan—the cops were there to greet Graham at the airport) the arrest of a citizen because his social media posts made a couple of people feel bad, we are finished. We have taken giant steps backwards. 2/

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mert | helius.dev @0xMert_

5 days ago

City tier list that will trigger everyone but is true S: Moscow, Tokyo A: NYC B: Dubai, Abu Dhabi, Singapore, Hong Kong, Istanbul, St Petersburg, Amsterdam, SF, Kuala Lumpur, Austin C: Paris, Berlin, Lisbon, Seoul, Chicago, Rome D: LA, Toronto, Brussels F: London

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Sasha @devdotsasha

6 days ago

I'm surprised. Bot breaks even if not wins a minute amount. Barely any iteration on strategy just yet. Pissing in the dark, so going to prioritise re setting up simulation & backtest so i can iterate faster. Infra stuff can wait now. But I don't think there is that much to…

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Sasha @devdotsasha

7 days ago

even stevie wonder could have seen this coming 20 years ago

James Melville 🚜 @JamesMelville

a week ago

even stevie wonder could have seen this coming 20 years ago

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Sasha @devdotsasha

a week ago

I wrote a liquidation service to run either as binary or on graceful shutdown, but then I realised I basically wrote all the logic to hydrate position state on failure. Anyways, 3 hours later & the MEV bot is (almost - minus ALT resolver) production ready 😀

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Sasha @devdotsasha

a week ago

one thing I really enjoy about Rust, that I also don't like: it forces you to write code properly pain in the ass for quick binaries, great for everything else and no I'm not using python

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Sasha @devdotsasha

a week ago

I think I want to explore moving back to Japan, hit me up if there are any Japan based (preferably Tokyo) eng positions that could peak my interest. I may consider. I still plan to continue working on solana MEV / HFT. Running 24/7 now - losing currently but very little.…

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Sasha @devdotsasha

a week ago

what the fuck have they done with zoom? forced to download the app, nukes my M1 and now with AI features

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Alex Scott @afscott

a week ago

high earning 20-somethings without kids are shouldering a disproportionate social burden in western countries. ~40% tax but not benefitting from any of the tax spend. they are all better off getting remote work, uae residency and multiple bases

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Sasha @devdotsasha

a week ago

how are people handling closing ATAs when no longer needed? not a huge deal unless running with very small capital, but its annoying me paying the rent exemption

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Sasha @devdotsasha

2 weeks ago

Anyways, something that made life easier - instead of passing TXs around, I pass TX builders around. I build at the very last moment before sending. Means I can resolve ALTs either from memory or the network - depending if the builder is latency sensitive. I can also compose…