Howy @howydev
Smart contract eng @ithacaxyz Prev: @alchemy @Immunefi @ImpossibleFi github.com/howydev nyc Joined September 2023-
Tweets44
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Followers174
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Following385
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Likes801
Porto beats ERC4337 by miles in gas which means both in cost & throughput.
3 mainnet x-chain demos of using Porto in DEXs in Safari mobile. Self-custodial, no passwords, no extensions, cross-app, cross-device. Batching, sponsorship, state of the art gas costs, 1-click interop and so much more. 1/3 @Uniswap:
Porto is now production-ready & fully open source! Porto’s north star is to enable secure and programmable web-native crypto payments & finance without passwords, or browser extensions. Integrate now in 2 lines of code and in less than 1 minute: `pnpm i porto`.
🏦 @jpmorgan launched their first USD deposit token using our smart wallets. Same familiar banking interface, now backed by crypto rails. 24/7 settlement, instant liquidity, zero gas fees, zero complexity. The benefits of onchain, without the friction ✨ bit.ly/4kZHNjA
Use browser plugins? Have apps on your phone? Install your first smart account plugin. Learn how to supercharge your 4337 smart account via ERC-6900 + Alchemy Modular Accounts. hackmd.io/@locker/BkyrTi… @Alchemy @erc6900 @erc4337
It’s here: a new bug bounty and a new era. 🪐 @Alchemy’s bounty is live in the Cantina. Security is non-negotiable when you're building the future of onchain. Your challenge: to secure their upcoming smart account that refuses to compromise on security, cost, or flexibility.…
gm! Here’s a first look at EIP-7702 in action - the upgrade that gives your EOA superpowers 🦸♂️ Excited to share this behind-the-scenes demo of what's coming. Quick technical preview before our full video drops on @Alchemy --- KEY MOMENTS --- 0:00 What is 7702? 3:10 Demo…
ERC-7739. A defensive rehashing scheme which prevents signature replays across smart accounts and preserves the readability of the signed contents. tldr; enables smart accounts to sign signatures safely without vendor specific SDKs. ethereum-magicians.org/t/erc-7739-rea…
We’re partnering with @worldcoin to bring World Chain to millions of people around the globe. We’re ready to build with the biggest project in web3.
Viem has support for Solady ERC-1271 now. Much thanks to @_jxom and team! This helps smart accounts owned by single EOAs to sign replay-safe signatures with the visibility of EIP-712.
We're proud to announce Senior Auditing Engineer, Ruben Koch (@0xrubes) is co-authoring the ERC-6900 (@erc6900) standard alongside others from @ethereum, @AlchemyPlatform & @BuildOnCircle! A thread 🧵
🧵While working on account abstraction last year, our engineer @howydev found a smart contract account signature replay vulnerability. Fixes have been deployed, and at this point no funds are at risk. Here's what happened: alchemy.com/blog/erc-1271-…
Had this on my backlog for forever - single keccak create3s Uses SSTORE2, but CREATE2 instead of CREATE under the hood to cache deployed bytecode. Not fully optimized yet, but on 2nd+ deployment for simple contracts it's cheaper than fully optimized CREATE3 implementations…
Mr M.A.D 🇬🇧 @TheCryptoKidsX
858K Followers 46K Following Owner MM Network | Investor/Advisor | The MAD House AMA Host | The MAD House: Web3 Networking: DM to join) | TG: TheCryptoKidsX | 95% utility + 5% degen 🫡
Amaya @johnny_med74284
46 Followers 3K Following
Camila Jones @CamilaJones1313
5 Followers 72 Following Making fun security and AI videos on Youtube https://t.co/RJaqtSncik
yushin @KongkongLil
133 Followers 135 Following Design @OndoFinance | Prev. @AlchemyPlatform @uniswap @geniexyz
kaden.eth @0xKaden
6K Followers 285 Following evm security eng/research, LSR @spearbit / @cantinaxyz
0xKoiner @0xKoiner
142 Followers 1K Following Diggin into 7702&4337 @openfort_hq 𝗦𝗺𝗮𝗿𝘁 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗦𝗼𝗹𝗶𝗱𝗶𝘁𝘆, 𝗙𝗼𝘂𝗻𝗱𝗿𝘆 & 𝗛𝗮𝗿𝗱𝗵𝗮𝘁 ↙️↙️↙️ More BIO
Matthias Seitz @mattsse_
3K Followers 675 Following let's go on an adventure and build something 🦀 @ithacaxyz
zerosnacks.eth @zerosnacks
1K Followers 837 Following 🦀 foundry @paradigm | founding engineer @ithacaxyz
w0r0w @_w0r0w_
522 Followers 786 Following
Bombardier @Degen4living
923 Followers 1K Following Professional Degen for a living, making bots so people can cry about it. @3gmdev
George Niculae @gndizzy
405 Followers 250 Following on an adventure @ithacaxyz | ( 70.3, 140.6 ) triathlete
Georgios Konstantopou... @gakonst
143K Followers 2K Following very greek accent. general partner & cto @paradigm. ceo @ithacaxyz. optimist and rustacean 🦀 // team lead of reth, foundry, alloy. join us.
Camille @Obadorv9865
36 Followers 2K Following
Ines @Alirrawm37047
37 Followers 2K Following Don’t let anyone dim your light simply because it’s shining in their eyes.
Matilda @MHirthe55670
63 Followers 3K Following
Margaret @34Eet65qY4Pq6
16 Followers 928 Following
solady @solady777
617 Followers 294 Following Since Vectorized is in EFSS, i’m gonna use this account for my unhinged takes.
Ivana @hartmann86920
58 Followers 3K Following
Alison @4xp84DP0k0Dol
33 Followers 1K Following DIY enthusiast ✂️ | Avid reader 📖 | World explorer 🌍
Jasmine @03pg955SIE5Rz
18 Followers 787 Following
DaphneDutt @198G0p801wpa6
24 Followers 1K Following
ghadi.justan.id @ghadi8798
190 Followers 940 Following cto https://t.co/oY5T0ubQpE - @justaname_id | Uncensored L2s PoC: https://t.co/k7Y2OetIZx | @_Seal_Org Steward |Opinions are not my own 🦇🔊
Uttam @uttam_singhk
19K Followers 3K Following polymath @alchemy | ⟠ educator | helping crypto builders → https://t.co/NTgmVAm07m
Bug Bounty Village @BugBountyDEFCON
8K Followers 579 Following Official X account for the Bug Bounty Village @DEFCON. Founded by @infinitelogins and @arl_rose.
Ruhul Amin @Ruhul_amin_rul
26 Followers 99 Following Full Stack Blockchain Developer & Researcher | 5+ years in web dev, 2+ years in blockchain | Smart contracts,, Node.js, Next.js, published 10+ papers.
Awhirqea @Awhirqea92468
102 Followers 3K Following
leesah @cryptobytch
2K Followers 813 Following Smart wallets maxi @alchemy | Formerly @Immutable, @Ledger
derrick | Alchemy @Shwchlorine
1K Followers 3K Following The way you do one thing is how you do everything @Alchemy Prev: @DigiWorldd @MEXC_Official @BingXOfficial
Bart Muller @BartMuller44232
2 Followers 175 Following Recruiting webshell engineers to penetrate websites, with a monthly salary of up to $100,000. If interested, please contact https://t.co/eGec1zeyZc
Kurush Dubash @kurushdubash
558 Followers 764 Following founder & engineer - building on prediction markets @getdomeapi prev @alchemy, @adobe, Berkeley, #bitcoin
Claude @claudeai
129K Followers 1 Following Claude is an AI assistant built by @anthropicai to be safe, accurate, and secure. Talk to Claude on https://t.co/ZhTwG8dz3D or download the app.
Aidan | Alchemy @LuringAce
239 Followers 575 Following Scaling Web3 @ Alchemy | NYC is my playground | TG: @Luringace2
Martin Shkreli @MartinShkreli
356K Followers 8K Following https://t.co/vJE5wyFDrX https://t.co/GUy99qMi2O - join our Discord! e/acc
TENNISCentel @TennisCentel
23K Followers 0 Following #1 tennis PARODY news account Featured on @TennisChannel, @Yahoo, @TNTSports, @Eurosport, @SkySports, @NothingMajorPod, @Served_Podcast*
George Niculae @gndizzy
405 Followers 250 Following on an adventure @ithacaxyz | ( 70.3, 140.6 ) triathlete
ross @z0r0zzz
23K Followers 1K Following contract otaku | protocol @nani__ooo | @zamm_defi | @kali__gg
yushin @KongkongLil
133 Followers 135 Following Design @OndoFinance | Prev. @AlchemyPlatform @uniswap @geniexyz
Turnkey 🔑 @turnkeyhq
18K Followers 73 Following Secure, scalable, and programmable crypto wallet infrastructure. The future of finance is open.
0xKoiner @0xKoiner
142 Followers 1K Following Diggin into 7702&4337 @openfort_hq 𝗦𝗺𝗮𝗿𝘁 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗦𝗼𝗹𝗶𝗱𝗶𝘁𝘆, 𝗙𝗼𝘂𝗻𝗱𝗿𝘆 & 𝗛𝗮𝗿𝗱𝗵𝗮𝘁 ↙️↙️↙️ More BIO
Oliver @onbjerg
3K Followers 241 Following rust @ithacaxyz (foundry 🛠️, solar 🌞, prev reth 🦀, porto) • eu/acc • 🇩🇰🇬🇱🇫🇴🇪🇺
Oboe @oboelabs
6K Followers 2 Following The easiest way to learn. Oboe creates magical courses, made just for you.
Michael Mignano @mignano
24K Followers 703 Following VC and founder. Partner at @lightspeedvp. Co-Founder of @oboelabs. Former Co-Founder and CEO of Anchor (acquired by @Spotify).
Openfort @openfort_hq
40K Followers 966 Following Open source alternative to wallet infrastructure solutions.
Jennifer @jenpaff
787 Followers 419 Following founding member @ithacaxyz | crypto software engineer | tech team lead
Matthias Seitz @mattsse_
3K Followers 675 Following let's go on an adventure and build something 🦀 @ithacaxyz
will minshew @wminshew
2K Followers 1K Following here to learn | @0xSplits | https://t.co/xuobuEjaM2 more active at https://t.co/TpRk3jOZ4s
leesah @cryptobytch
2K Followers 813 Following Smart wallets maxi @alchemy | Formerly @Immutable, @Ledger
Uttam @uttam_singhk
19K Followers 3K Following polymath @alchemy | ⟠ educator | helping crypto builders → https://t.co/NTgmVAm07m
Jon Charbonneau 🇺�... @jon_charb
27K Followers 557 Following Co-founder @dba_crypto | Co-host @UCC2_xyz | 🦖 | Lower-case r researcher | A joke in the Ethereum inner circles
mary @howdymerry
16K Followers 3K Following chocolatier @metagametrade | prev galaxy, brookings, schwarzman, columbia | believe in something
Bridge @Stablecoin
15K Followers 7 Following Bridge is an entirely new payments platform, built with stablecoins, to simplify global money movement. Learn more: https://t.co/5kh2t2HUzp
Guillaume Poncin @gponcin
6K Followers 395 Following Head of Engineering @ Alchemy | alumni of Stripe, Google and a couple of startups.
ZachXBT @zachxbt
911K Followers 2K Following Scam survivor turned 2D investigator | Advisor @paradigm
Matt Huang @matthuang
172K Followers 809 Following founder @paradigm, project lead @tempo, board member @stripe, building & investing at the frontier
Henri Stern Ꙫ @henri_stern
5K Followers 1K Following Keeper of the fabric @privy_io. 🇫🇷 Working to change how value flows online.
Niveda Krishnamoorthy @0xNiveda
658 Followers 386 Following Engineering @alchemyplatform | Building Wallet Services Infra at Alchemy - Let's connect! 👋
wevm @wevm_dev
7K Followers 0 Following TypeScript tooling for Ethereum https://t.co/fkYgOnCYXJ . https://t.co/B3RI1lwPlG . https://t.co/Kk7aO6CsR3 . https://t.co/PG6Rv3CbYw . https://t.co/I2quKMpZ3w
solady @solady777
617 Followers 294 Following Since Vectorized is in EFSS, i’m gonna use this account for my unhinged takes.
derrick | Alchemy @Shwchlorine
1K Followers 3K Following The way you do one thing is how you do everything @Alchemy Prev: @DigiWorldd @MEXC_Official @BingXOfficial
Kurush Dubash @kurushdubash
558 Followers 764 Following founder & engineer - building on prediction markets @getdomeapi prev @alchemy, @adobe, Berkeley, #bitcoin
Dovey “Rug the Age�... @DoveyAgeX
3K Followers 25 Following Health is the real wealth 🍎longevity is the real currency 🐈⬛ Age unknown alt of @DoveyWan. Max health max wealth
Machina iO @machina__io
591 Followers 3 Following Machina iO ("mah-kin-ah"), a project within @PrivacyScaling, aims to move iO from theory to practice. We publish papers and write code.
Megapot @megapot_io
5K Followers 238 Following Win $1 million for $1 • 205x better odds than USA lotteries • $100M+ in drawings • Deposit LP to earn • Featured in @Forbes, built by ex-@Uniswap
Akshat Mittal @iakshatmittal
4K Followers 390 Following Building @ReserveProtocol @0xMetacrypt @0xZaha ✦Trends for United States
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