Kautuk ⟠
@Kautukkundan
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Founder | Chief Builder @0xStackr 📦 prev-R&D @PrivacyScaling at EF | Built Hubble Rollup, BLS Wallet | Moved @Livepeer to Arbitrum | L2 maxi⚡️
New Delhi, India
Joined October 2013
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Send us removal request.
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Pinned Tweet
Micro-Rollups are almost here 👍
[ Litepaper Announcement ]
➡️
In this paper, we delineate our approach to highlighting critical challenges in Ethereum scalability and shifting the paradigm for blockchain app development.
Focusing on the philosophy and architectural implications of
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Excited to (finally) share what I had been working on in the past few days! And more so because
L2 infrastructure made easy! App-specific rollups for all right on Ethereum
If you're interested in the project and wanna collaborate or just wanna chat about it! DM's always open
📦 Stackr Network
An SDK for building application specific rollups using a decentralized network of independent sequencers
@kautukkundan
,
@ShauryaAg
,
@shivam7vastava
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Some DA projects' marketing is just absurd.
What does 85,000x cheaper than Ethereum even mean? I can run a DA node in my basement and call it 100% cheaper than Ethereum.
Builders MUST understand DA has different security than Ethereum and not a 1:1 replacement
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Absolutely thrilled to finally share this news, Super thankful to all the supporters of the vision.
Let's get web3 mainstream! 🚀
gm ☀️
We are excited to announce our seed round today, led by
@archetypevc
with participation from
@a16zcrypto
CSS,
@Lemniscap
,
@Superscrypt
,
@TheSpartanGroup
,
@scalarcapital
, t0 and a_capital to manifest the vision of Micro-Rollups!
Read more 👉
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1/ The first step to re-imagining Block Explorers.
✨Introducing the Stackr Playground ✨
Block explorers need a major upgrade to show app-specific data, we decided to take it in our hands by building a *State explorer* for Micro-Rollup's state machines.
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Fuck it. Dubai was a mistake.
Arrived here at 2pm, its 9:30pm still havent made past the airport road. Team is split, entire luggage with one group, stuck in middle of roads the other half of the team hopping metros.
No idea what outcome would be tonight
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Sick of people making utter useless PRs like adding 1 semi colon to Readme just for the sake of completing
#Hacktoberfest
challenge.
If you're a repo maintainer, do them a favour and label the PR as "invalid" so that it doesn't count to the challenge. Support quality OSS.
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✅ Life Update
Joined to do research and develop layer 2 solutions. Pretty excited for the journey ahead!
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🏎️ Build a micro-rollup in TypeScript using
@0xStackr
SDK in just 5 min.
⚡Presenting the first public demo for our β release candidate
🖖🏻Live long and attest
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1/3 - As builder of
@0xStackr
Micro-Rollups,
I must take the blame of expanding your Rollup vocabulary😮💨
Micro-rollups are standalone state machines that dont require a VM to execute code. They update state directly in their own runtime environment and send state proofs onchain
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Introducing "BlobDaddy" 👨🏻
open source lightweight DA Aggregator
We built a wrapper for
@0xStackr
to support different Data Availability providers and for Rollup devs to choose their DA
here's an app to interact with it
👉
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#Hacktoberfest
spammers in a nutshell
"ek taraf se semi-colon dalunga, doosri taraf se t-shirt niklegi"
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Someone asked me to explain
duplicate tokens on the EthPoW chain
after the hardfork.
If you're an Indian this is all you need
to understand..! 😂
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Frames are quite possibly one of the most interesting applications of micro-rollups.
The current problem with them is the dependency on a backend servers which are centralized.
Micro-rollups are indistinguishable from backend services but adds a layer of verifiabilty
=Win+Win
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Stackr is the next step in the evolution of modular rollups! ⚡️
It goes beyond the idea of app-specificity to unlock a new paradigm of developing decentralized applications!
Introducing the Stackr SDK to build micro-rollups in web2 programming languages.
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I will bite, once this cycle ends -
📉L3s and random-ass EVM L2s (disguised as app-specific) will go to zero.
📈 general purpose L2s, alt-VM L2s and hyper-specific/single-purpose L2s will stay.
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My goal for ETH India this year is to work closely with a few teams to help them build cool infra/devtooling projects and have them end up on the finalists table 🏆
dev helping devs to help other devs 🫡
Hosting a pre-ETH India Hacker house Bootcamp via
@0xStackr
. Stay Tuned!
Who all are going to ETH India? I might have some news for y'all. Any guesses?
👨🏻💻🏠🍕7️⃣
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Oooof
@shitoberfest
Why is it so pathetic this year? Just give them a t-shirt already but please make this stop.
#hacktoberfest
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If you wanna know what I really mean by novel hybrid app-rollup use cases, just take a look at what these madlads built.
As i said, real rollups are being built now.
So...is
@0xStackr
the best hackathon tool now? 🤔
We are thrilled to share that *FOUR* out of 13 finalists at
@ETHIndiaco
were Stackrhouse hackers who built micro-rollups for niche use-cases.
Besides the 4 finalists, total of 8 Stackrhouse hacker teams won sponsored bounties 🔥
LFG 🤘🏼🚀
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Who all are going to ETH India? I might have some news for y'all. Any guesses?
👨🏻💻🏠🍕7️⃣
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Super excited for the program and looking forward to meeting the founders behind the 25 other phenomenal projects selected for the cohort of CSS’23!
Really great to see the vision of modular rollups taking shape and grateful for the support by awesome people 🫡
Thrilled to announce that Stackr will be joining this year's cohort of
@a16zcrypto
's Crypto Startup School!
Starting tomorrow, we'll be spending the next 12 weeks in Santa Monica, CA to work on the mission of making app-specific rollups easier to build!
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And it's up!
A companion for Smart India Hackathon 2020 by
@gaurav_jain98
and I.
Use it for
- Creating and managing your team
- Brainstorming in a collaborative manner
- Tracking progress and much more
Retweets are appreciated :D
@SIH_2020
@i4CIndia
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🚨 Looking for Scaling enthusiasts at
@0xStackr
🚨
Hiring across 4 roles-
🔬Head of engineering and research
⛓️Founding Engineer - Network
🧩Founding Engineer - SDK
✨Bring-your-own-role
Read more and apply here:
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Delhi observing a rebound in daily corona cases and with 90k+ new patients daily all over India
@GGSIPUIndia
decided that it's a good idea to conduct offline exams.
#ShameOnIPU
#StudentsLivesMatter
#COVID19India
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Hackathons are great but honestly does more harm than good to beginner/junior devs who are overdoing it
They are able to come up with PoCs quickly but often end up doing it the wackiest way possible
More often than not they use this same approach to write production code
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Workstation upgrade! ✨
Added a 2nd screen and some bling 😋
As it is scientifically proven, RGB reduces bugs by 10% 😂
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App Specific Rollups leads to App specific Block explorers
Heck, App Explorers!
Massive design change will come to how we use block explorers.
It will not just about seeing blocks, it will be about what the blocks mean. I have some ideas, will share soon.
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Really very excited to be working towards making app-rollups easier to build and deploy. Thanks so much
@EF_ESP
for the support
Stackr is going to open up a new class of hybrid applications which will blur the lines between web2 and web3 and not just in terms of execution speed
Pleased to announce that Stackr has been selected as a grant recipient by the Ethereum Foundation. It will aid us in our continued efforts to expand our platform for app-rollups.
Deeply grateful for the Foundation's support and belief in our vision!
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Internal testing going strong 💪 Micro-rollup running in native TypeScript + bun runtime.
TPS is insanely high but we prefer Bits-per-second which is a better metric (also insanely high btw)
*<28ms* rollup execution in non-production JS build
Build whatever, using whatever 🧱
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It's finally here!
I have created this repository to curate README templates for your profile-
I'll keep it updated with the coolest templates
🍴 Fork it
💻 Add your own
#github
#CodeNewbie
#100DaysOfCode
#DEVCommunity
#webdev
#OpenSource
#readme
#Dev
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Stackr hackerhouse in its final phase. Meanwhile internal team discord:
@ankurdubey521
@AmanRaj1608
sers have some explaining to do.
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Glad to declare, yet again, that Bangalore is Ethereum aligned 🫡
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So grateful to
@GitHubEducation
and
@ThePracticalDev
for making 2020 a bit better ❤️ Thank you so much, loved these!
#Octograd2020
#Classof2020
#DEVCommunity
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Went out on a limb to declare this statement at a16z CSS demo day. I strongly feel 1 year from now, app developers are gonna have a very fun time building applications on Ethereum!
This is the road to the next million developers and next billion users! Build apps, not chains.
1/3 - As builder of
@0xStackr
Micro-Rollups,
I must take the blame of expanding your Rollup vocabulary😮💨
Micro-rollups are standalone state machines that dont require a VM to execute code. They update state directly in their own runtime environment and send state proofs onchain
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🔴 India ranks
#2
in daily
#COVID19
cases
🔴 The graph of new cases in Delhi has rapidly started going up again
🔴 100s if not 1000s of students are outside the city
Meanwhile
@GGSIPUIndia
decides to conduct offline exams in 1 week's notice.
#shameOnIPU
#StudentsLivesMatter
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Engineering team recalibrating the warp cores at 3AM.
Live long and Attest 🖖
@AashutoshRathi
@0xRampey
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TypeScript execution + WASM verification
Build and deploy a Micro-Rollup in less than 2min
Web3 dev is going to change with Micro-rollups!
Hybrid Apps [ Public Beta 🔜 ] LFG 🚀
with the beta coming closer we are building & breaking faster than ever
@0xStackr
👇🏻here's a quick glimpse of what the team shipped internally last week.
also, added a few bugs to resolve later. 😛
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Back from vacation and madlads at
@0xStackr
already be wilding. Very exciting start of the year
We let 30 devs take the SDK for a trial run last month and are now incorporating their feedback to harden it for a Q1 alpha release
New projects underway too, lets daaash into 2024🏃♂️
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Announcing something super cool today
🧸🪀✨
This is the announcement of an announcement.
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In our ongoing attempt of improving Ethereum app development infrastructure, we keep thinking about use-cases that can benefit by novel rollup constructions
here's how we imagine Micro-Rollups could support On-chain Attestations.
👉
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[Shoutout post]
The 8-weeks of
@ETHIndiaco
's EIF3.0 fellowship was wrapped up yesterday with a demo day and it was really fun interacting with all the participants of the program
Shoutout to fellows of the cohort I was mentoring
@distroinfinity
@RuthuRao
@ashish_bharath
@Y_ash19
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I have a weird observation, I see a lot of individuals building side projects on Account abstraction, MEV, ZKPs, Wallets and what not
But hardly any individual working on Rollups, cross-chain composition etc. it’s mostly teams and orgs
Why?
If you are building something like
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Just saw a TV ad for
@ShaadiDotCom
launching their video calling feature named "shaadi meet"
What a great missed opportunity by not calling it "muh dikhai" :P
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Excited to be a part of the RaaS panel with the OGs at
@modular_summit
Who's coming? Would love to catchup!
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I can't invert a binary tree
BUT
I can setup a scalable infrastructure for your application, design an amazing frontend, setup payments, manage customers, provide analytics etc all this within 2 weeks.
❌ REJECT
#KeepItGoing
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Moving to Bangalore with team for the next few months. Many things planned.
Which builders should I meet?
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gm, The day is here! 🎉
@0xStackr
Micro-Rollup SDK is now open for a selected group of Beta testers!
Go claim your *Beta pass* and get started
🎫
What will you build anon?
(more instructions underneath)
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Part of your career growth is removing content from your resume which was once the most important bit for you to make space for new, better ones.
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@AICTE_INDIA
This seems like a hasty decision.
Please reconsider this and take into consideration all the students who have worked really hard to receive an internship which will help them in their career path.
Moreover not all colleges are able to give good exposure in terms of challenges
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Intrigued by the recent developments around "points" in the ecosystem, we decided to pull an internal hack sprint to see how a hybrid points infrastructure could look like
Here's the blog post that goes into the details w/
@manangouhari
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The more features I brainstorm for Stackr, the more I realize how beautiful Polkadot is
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📣 Happy to announce that the framework used for
@OmgDsc
Badges is now open sourced!
Do give a ⭐ to the project if you enjoyed collecting badges 😁
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Had a great day taking a session on Natural Langauge and
#GCP
with
@ipranaynanda
(mandatory tag 😝) at
@91springboard
, Gurgaon
Awesome Meetup organized by
@AsDivyansh
and
@DSC_GU
🔥
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Nothing compares to the happiness when your project finally goes into production ♥️
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Builders at Stackr Hackerhouse are coming up with micro rollup use-cases even I did not imagine 🥵
Excited for the kickoff on 6th
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A few updates on
@0xStackr
roadmap before my panel at
@modular_summit
1️⃣ SDK v0.1.0 will be launched with a JavaScript library (followed by python soon)
2️⃣ Devs will be able to build and deploy custom state machines as micro-rollups
3️⃣ execution handled in app’s own runtime
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Update - we reached our airbnb 👍🏼
Fuck it. Dubai was a mistake.
Arrived here at 2pm, its 9:30pm still havent made past the airport road. Team is split, entire luggage with one group, stuck in middle of roads the other half of the team hopping metros.
No idea what outcome would be tonight
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When does "building an L2" become the default? We don't say every app wants to build a smart contract
L2 is just an execution paradigm, its nothing fancy
Correction -> Every on-chain smart contract execution will move to a verifiable off-chain execution environment
Seems like every successful app will eventually want to build their own appchain and L2 at this point.
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Told ya!
Just approved some really unique swag designs for
@0xStackr
(hint - *state machines* obviously)
Excited for Devconnect 🫡
Drop your T-shirt sizes if you are coming 👇
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I asked chatGPT to draft an email in Hindi for fun, this is what it converted "Warm regards" into 😭
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This is big! Deeply honoured. I really owe one to
@devfolio
for helping me get to the place where I am right now. Kudos to the entire team for the work they are doing for builders.
Thank you so much and I promise that I’ll
#NeverStopBuilding
🫡
Give it up for our latest featured builder,
@Kautukkundan
, who's been a Devfolio builder since 2020 and is an EIF 2.0 fellow 🫡
He's currently building
@0xStacked
, a rollup SDK for
@ethereum
& contributing through R&D
@PrivacyScaling
at the Ethereum Foundation 🦇 🔊
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1/ Unlocking Novel Hybrid architectures.
This is a small part of our reimagined "State Explorer" ✨
Txs should not just have 2 states. There is a spectrum of intermediate semi-finalized states that allows building all sorts of novel UXs. (C0 -> C4 in our case).
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We internally built a rollup "from scratch" in just 56 lines of TypeScript using
@0xStackr
SDK
And by scratch I mean defining a custom state machine and a custom transaction format. It can count up and down. Pretty exciting, right!
How's your week going?
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"Micro-rollups are analogous to smart contracts"
1. Their state is isolated
2. They contain logic to mutate their state
3. Once executed, the immutability of the tx data is guaranteed by a committee
4. State can be shared for interop
@nuss_eli
another
In case of micro rollups owned and run by a single entity, proofs dont matter at all as long as immutability of tx data (whatever output) is guaranteed.
Its like how smart contract logic is implicitly trusted but the ledger keepers arent. Sovereign rollups are underrated
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Here's a list of my favourite projects at
@ETHIndiaco
which I endorse for Quadratic Voting.
Go, vote and support the next wave of app-specific infrastructure.
🔗
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First Keystore (Micro) Rollup has been achieved internally ✨
PoC done, polish + blogpost 🔜
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Is Micro-Rollup just a shameless marketing term?
"Running an amazing application in an amazing app-specific rollup VM is like towing a Lamborghini Huracan with a Lamborghini Urus!" Dafaq?
Let's break down Micro-rollups 👇
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This guy is the reason for the
#hacktoberfest
spam PRs "+Logr awesome project" making it
@shitoberfest
Thumbnail literally translates to - "Loot Free T-shirts asap" and he is teaching thousands of people how to spam
@hacktoberfest
@MattIPv4
please take action 🙏🏻 it's too toxic
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App-specific rollups solutions explained in bakery terms 🍪
1. Getting cookie dough from store and baking it at home
2. Measuring flour, sugar, milk and chocolate for baking
1 gets you cookies easily and faster
2 let’s you decide which flour, how much sugar and which choco
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Who is in Bangalore to talk about upcoming
@0xStackr
alpha $$ this week?
Planning a brunch, drop 🖖 in the comments below
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I have a feeling that
@signalapp
will end up being just a secondary messaging app.
The "Network effect" is really strong. It'll take a lot of effort to convince mass to switch from a place where they are comfortable since many years. Hope it changes soon.
#privacymatters
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"I can't find projects on GitHub which I can contribute to"
~ almost everyone
Here are some of my experiences + life hacks which helped me deal with this situation 🤓
I hope this will help
#hacktoberfest
participants and also open source enthusiasts in general 🤞🏻 do share
1/
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1/ Current gen block explorers are not ready for app-specificity. They all look the same and prioritize blocks and chronological transactions in those blocks.
Explorer UI/UX need a major revamp, Apps must be elevated to become 1st class citizens for explorers.
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It's so frustrating that the professors of non tier 1 colleges in India have absolutely no practical knowledge of the subject they teach. Zero!
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This was fun. Very good initiative by the Telangana Govt. Really rooting for govt’s support in the web3 and crypto domain. Also
@THubHyd
is beautiful!
The final showcase featured Stakr network being built by our EIF 2.0 fellow -
@kautukkundan
😎
@0xStacked
is an SDK for building application specific rollups using a decentralized network of independent sequencers.
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My
#exams
just started, it basically means I'll start getting earth shattering, industry disrupting project ideas which I can't work on right now, but eventually end up forgetting when exams are done. 🙂
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Congratulations
@worldcoin
!
Hubble was by far one of the most interesting projects i got a chance to work on. It was (would still be) the most efficient rollup and was way ahead of its time.
The first ever Micro-Rollup (as we like to call it now) ✨
@0xStackr
itself is quite
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Micro-rollups dominating ETH India 🔥
App as rollups ✅
Apps on rollups ❌
True app-specific rollups dont need smart contracts or VMs
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So overwhelmed with emotions that words won't do justice to what I am thinking right now. I'll let these emotions settle down before I go on appreciating everyone who made this event a huge success.
Lots of love to the
@OmgDsc
team and even more for all of you who joined in ❤️
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