Joshua (@trianglesphere) header
Joshua (@trianglesphere) profile picture

Joshua

@trianglesphere

totally a real trianglesphere

Joined September 2013
  • Tweets171
  • Following451
  • Followers475
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Photo by Joshua (@trianglesphere)Photo by Joshua (@trianglesphere)Photo by Joshua (@trianglesphere)Photo by Joshua (@trianglesphere)Photo by Joshua (@trianglesphere)Photo by Joshua (@trianglesphere)Photo by Joshua (@trianglesphere)Photo by Joshua (@trianglesphere)Photo by Joshua (@trianglesphere)Photo by Joshua (@trianglesphere)
Bundles are now live on Unichain Searchers can use bundles to target specific blocks and opt-in to revert protection That means tighter arbitrage that creates more accurate pricing, less slippage for users, and healthier pools with fewer stale reserves
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Uniswap House kicks off next week 15 different talks 32 speakers 2 days Here's what we're cooking up in NYC ⬇️
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Next Thursday @NYUStern, check out @trianglesphere @Uniswap discussing optimistic rollups and @benediktbuenz @EspressoSys discussing zk rollups 🚨🚨🚨Conference registration: eventbrite.com/e/5th-annual-…
Image from Fahad Saleh (@cryptoeconprof)
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The Superchain has upgraded. Pectra landed on Ethereum L1 on Wednesday. Today, just 48 hours later, the Superchain becomes the first L2 ecosystem to turn it on: together.
Image from Optimism (@Optimism)
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stage 1 day 1 @unichain
Image from Hayden Adams 🦄 (@haydenzadams)
Unichain (@unichain) profile pictureUnichain
@unichain8 Jan 2025
Update: Unichain Sepolia has successfully enabled Permissionless Fault Proofs We're one step closer to Public Mainnet 👀
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The Canyon upgrade will be activating on OP Mainnet tomorrow, Jan. 11 at 17:00:01 UTC! This is a reminder to upgrade your nodes—minimum versions are op-node v1.3.2 & op-geth v1.101304.2. Here is a handy upgrade guide: docs.optimism.io/builders/no…
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Proud to share that the Canyon hardfork activated on testnets this morning without a hitch. Shout out to @trianglesphere for leading this upgrade at @OPLabsPBC, and partners at @conduitxyz and @buildonbase for their support. 🥳 xitter.gq/OPLabsPBC/status/17219…
OP Labs (@OPLabsPBC) profile pictureOP Labs@OPLabsPBC7 Nov 2023
Today we’re announcing the first post-Bedrock network upgrade for the Optimism ecosystem: Canyon! Built and implemented in collaboration with @BuildonBase, this upgrade will hit Superchain testnets on Nov. 14th at 17:00 UTC. blog.oplabs.co/canyon-hardfo…
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We have a couple of Optimists delivering talks in Paris next week at @EthCC. 🇫🇷 @JonasSFT on 7/18 at 11:10AM @trianglesphere on 7/19 at 11:30AM @lalalavendr on 7/20 at 11:10AM These talks will be live-streamed. See the full agenda at ethcc.io/agenda
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The Bedrock upgrade will bring a 47% reduction in protocol costs and security fees to Optimism Mainnet 🤯 Engineer extraordinaire @trianglesphere explains how in the latest dev blog post 👇 dev.optimism.io/heres-how-be…
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The reason that multiple cores aren't used to their fullest extent is cause of Amdahl's law, not lazy programmers
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the lesson of rollups: consensus can do a shitton more ordering than it can do executing corollary: consensus-layer ordering speed improvements are mostly boondoggles if it doesn't speed up or parallelize execution, it's not doing much for scalability
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Image from Philippe Lemoine (@phl43)
Quantіan (@quantian1) profile pictureQuantіan
@quantian113 Dec 2022
Soviet universities had (secret) quotas for Jewish students, but couldn't openly discriminate. Instead, Jewish applicants were given special exam questions with simple statements and answers, but which required incredibly advanced leaps of logic to solve: arxiv.org/abs/1110.1556
Jewish Problems

Jewish Problems

This is a special collection of problems that were given to select applicants during oral entrance exams to the math department of Moscow State University. These problems were designed to prevent...

arxiv.org
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hope this helps 👍
A "database alignment chart". The horizontal axis judges items based on how they're accessed, and the vertical one judges items on what they contain. The items are: Must be queryable with a query language, must contain digital data: PostgresSQL is a database Must be queryable with a query language, must contain information: A library is a database Must be queryable with a query language, can contain anything: Battleship is a database Must be queryable with a language, must contain digital data: Excel is a database Must be queryable with a language, must contain information: A senior engineer is a database Must be queryable with any language, can contain anything: Subway checkout counter is a database Queryable in any way, must contain digital information: Dwarf Fortress is a database Queryable in any way, must contain information: A file cabinet is a database Queryable in any way, can contain anything: A fridge is a database

ALT A "database alignment chart". The horizontal axis judges items based on how they're accessed, and the vertical one judges items on what they contain. The items are: Must be queryable with a query language, must contain digital data: PostgresSQL is a database Must be queryable with a query language, must contain information: A library is a database Must be queryable with a query language, can contain anything: Battleship is a database Must be queryable with a language, must contain digital data: Excel is a database Must be queryable with a language, must contain information: A senior engineer is a database Must be queryable with any language, can contain anything: Subway checkout counter is a database Queryable in any way, must contain digital information: Dwarf Fortress is a database Queryable in any way, must contain information: A file cabinet is a database Queryable in any way, can contain anything: A fridge is a database

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Replying to @_prestwich
That sounds like a terrible idea. No one would be so stupid as to intentionally bake into their protocol a ticking time bomb that's so easy to forget about yet so devastating.
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Why does everyone keep laughing when I say “maybe if Copilot makes people faster at programming they’ll use the extra time to more thoroughly vet their code”? ;)
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i love going to my alt-l1 job every day where i just pull upstream geth, open up params/protocol_params.go and remove a zero from SloadGas, ExpByteGas, TxGas, CallValueTransferGas, ...
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Don't tell me about your jpegs. I wanna touch grass (also canvas, stone and wood).
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Where are the DAOs funding beautiful things _in the physical world_?
Dr Kate Compton (@GalaxyKate) profile pictureDr Kate Compton@GalaxyKate8 Jun 2022
Replying to @GalaxyKate
One issue is that ya'll degenerates *are* paying for full body furry commissions (good for you!) but keeping it private. Thats no way to create cultural impact. Rent a gallery and host an art show Buy a chapel and have them paint a ceiling Sculpt it in marble on your Mausoleum
Leda and the Swan, Davinci

ALT Leda and the Swan, Davinci

Hot dude tied up, Renaissance painting

ALT Hot dude tied up, Renaissance painting

Marble funerary statue of a draped woman with AGGRESSIVE nipples

ALT Marble funerary statue of a draped woman with AGGRESSIVE nipples

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🎤 #EthCC Speakers 🎤 @norswap from @OptimismPBC will speak about "The Soul of a New Machine: Next-Generation Optimistic Rollups with Cannon" 💙🤍❤️
Image from EthCC - Ethereum Community Conference (@EthCC)
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Replying to @norswap @maurelian_
Time is just a construct
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