Arash Afshar @_aafshar_
Applied Cryptographer. Opinions my own. Joined January 2013-
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Omarchy 2.0 is ready!! New ISO, AUR-free installation, Chrome micro-fork, Starship prompt, new icon, and 400 other changes from 45 committers 🤘 github.com/basecamp/omarc…
Presented SatsVault a Decentralised & Programmable BTC Vaults using @ithacaxyz Porto & @coinbase MPC Library - cb-mpc with reth at @paradigm Frontiers SF Thanks to @awkweb @gakonst @_aafshar_ @LindellYehuda
I'll be presenting @coinbase's cb-mpc (github.com/coinbase/cb-mpc) library next week at EthCC. See you there!
I remember Google's big keynotes feeling like a cheap copy of Apple's. That age is over. What a tour de force. Incredible bandwidth and breadth. youtu.be/VHI200c5ngE?si…
[1/*] If we take the chance that a tool (compiler, linker, batch, whatever) remains working for a particular codebase after one year as a given probability p, then the chance that build remains working after x years is p^xn, where n is the number of tools used in the build.
I read this article about software development, which I knew about because I saw Prime reacting to it: notashelf.dev/posts/curse-of… For the most part I think it is fine: a relatively young programmer is doing the healthy work of introspecting on what he should really be doing. But…
Morning bathrobe rant: tests.
100% agree. Reminds me of this line from working with legacy code: a legacy code is a code that does not have tests.
100% agree. Reminds me of this line from working with legacy code: a legacy code is a code that does not have tests.
A major step forward for onchain privacy: @circle, the largest stablecoin issuer (USDC), has acquired Gateway, an MPC cryptography company. Secure computation is gaining momentum - and this move signals a growing recognition of privacy as a core pillar of Web3 infrastructure.
Dear @realDonaldTrump, changing the ancient name of the #PersianGulf is hostility toward the Iranian people, not the regime of the ayatollahs, and it harms us. We have no right to alter historical truth or the inscriptions on the tombstones of our brave soldiers.
I am excited to announce this release and looking forward to seeing the community use this library.
I am excited to announce this release and looking forward to seeing the community use this library.
We’re open-sourcing our multiparty computation (MPC) cryptography library, setting a new industry benchmark for cryptographic transparency. While this technology already helps safeguard Coinbase assets, we’re raising the bar for security across the industry by making it…
Big announcement: The next edition of The Joy of Cryptography will be published by @mitpress!
"Matt, don't turn into a mad king. I hold your work on WordPress in the highest esteem. And I recognize the temptation of gratitude grievances. But that must remain a moral critique, not a commercial crusade." world.hey.com/dhh/open-sourc…
Americans send over $200 billion every year to support family in other countries. It's important money. Yet it costs them a small fortune in fees. Crypto can help. @washingtonpost
the @coinbase smart wallet is the most important new product since @base and the most consequential consumer wallet launched in the last 5 years. it's the last piece to bring billions of people onchain — because it "just works." see for yourself smart-wallet.xyz
Question for cryptographers. You need to construct a NIZKPoK from a Sigma protocol. Do you use Fiat-Shamir or Fischlin?
Crytptographers: Does anybody know if there is a formal (simulation-based) proof of Feldman VSS for a dishonest majority? I've written one up, together with protocols for adding parties and refresh. Wanted to know if I'm repeating work and/or who I need to cite. I couldn't find.
Starting today, @coinbasewallet is rolling out new features that make it easier, cheaper, and faster to send money worldwide. 🤑🌎
Although this post was written in response to a specific event, it contains a detailed and technical discussion on error handling in MPC. I don't think that such a discussion appears elsewhere, so I hope that it will be helpful in general.
Although this post was written in response to a specific event, it contains a detailed and technical discussion on error handling in MPC. I don't think that such a discussion appears elsewhere, so I hope that it will be helpful in general.

BowTiedItaliano | Cry... @BowTiedItaliano
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Cristian Strat @cgst
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nnnnnn @nihraguk
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33 Followers 336 Following ha. Let me introduce myself to you, I am a Korean-British, I like to travel around the world, I like to communicate and make friends from all over the world
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Vahid Online @Vahid
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Rocket Man🚀🇺�... @Grimm_Intel
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Emily Schrader - אמ... @emilykschrader
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Fan Donald J. Trump P... @TrumpDailyPosts
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