Polymath Entrepreneur | Engineer | Founder Of Cubicle & Mtrench | Co- Founder @CubaneSpace | Co-CEO @Arc3venture | Web3.0 | SaaS | Innovation | AI | Nationalist
Kolkata, India
Joined September 2020
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We are live !!!
The Cubane whitepaper matters for the Web3 industry not just because of benchmarks like 1.2M TPS or our work on privacy-focused enterprise infrastructure.
What makes it important is a shift in thinking. We rethink how blockchain systems are designed—moving beyond linear architectures and treating privacy as a foundational layer rather than an add-on feature.
There are several ideas in the paper that challenge conventional assumptions in Web3, such as rethinking of blockchain linear ledgers as relational DB and we believe readers will find them both interesting and thought-provoking.
Download Link - papermark.com/view/cmlnuwd6k…
Web3 was supposed to remove the choke point. Years of hype later, the loudest conversation is "enterprise adoption of blockchain." That's a different dream wearing the same vocabulary.
Look at what a permissioned chain actually changes. Who can read the state, who can write to it, who sets the rules, who can reverse a transaction. On a public chain those four answers are anyone, anyone, rough consensus, nobody. On a permissioned one they're the members, the approved validators, a committee, and the operator whenever it likes. Each of those is a choke point.
The compliance logic is honest about it. A fintech issuing a tokenized money-market fund wants to claw back funds from a sanctioned wallet, block US persons, pause the contract. All reasonable. All of them need a privileged key. Once you hold that key you are the platform, and the chain's purpose shrinks to the audit trail.
Maybe permissioned chains are a bridge, with the private chain as privacy layer and the public one as settlement. Maybe the bridge only runs one way. The second outcome is the default because it asks nobody to hand over a kill switch.
If you're building, two questions decide it. Does your product have a privileged admin key, and can a user exit without your permission? Be honest in the comments. I read all of them.
Tuphan Banerjee retweeted
I am the worst.
I say India can't build an Elon, then call Zepto "just a delivery app" while ordering from it at 1am.
I say we only build ice cream and cosmetics brands, forgetting that the US builds those too and nobody there calls it a lack of ambition.
I demand Indian AI, then roast Sarvam on launch day.
I'll quote DoorDash's founder in every thread, but I've never sat through one Deepinder interview.
I want "freedom to fail" for founders, but I've never given credit to one who succeeded.
I'm a typical Bangalore techie.
We keep asking for permission to fail. We haven't even learned to clap when someone wins.
Tuphan Banerjee retweeted
Novas, the Cubane team is heading to @IBWofficial 2026! 💙
The whole team is excited to be part of one of India's biggest Web3 gatherings, connect with builders, meet fellow innovators, and share what we're building at Cubane.
We're bringing the Cubane community along for the journey, and we'd love to know who else is joining us in Mumbai.
Drop a comment if you'll be there.
Let's connect at IBW 2026! 🚀
Tuphan Banerjee retweeted
The guy who did this is an Indian , Hindu on H1B visa in the US- Ashok Elluswamy . From Chennai. #justsaying
Tuphan Banerjee retweeted
Another step towards building a stronger Web3 community. 💙
Cubane is partnering with @EFDevcon VIII as a Community Partner, bringing our community closer to the conversations, builders, and ideas shaping the future of Web3.
We’re looking forward to connecting with fellow builders and being part of the ecosystem coming together in Mumbai.
📍 Mumbai, India
📅 November 3 to 6, 2026
Novas, who’s joining us at Devcon? Let’s connect! 🚀
Tuphan Banerjee retweeted
Dit is een Tesla batterij.
Om het te maken heb je nodig:
12 ton steen voor lithium
5 ton kobalt mineralen
3 ton mineraal voor nikkel
12 ton kopererts
Verplaats 250 ton grond om te verkrijgen:
12 kg lithium
30 pond stuivers
22 kg mangaan
15 pond kobalt
100 kg rammen
200 kg aluminium, staal en plastic.
De Caterpillar 994A gebruikt voor grondverzet verbruikt 1000 liter diesel in 12 uur.
Eindelijk krijg je een “zero uitstoot” auto.
Grootste oplichting in de geschiedenis.
Tuphan Banerjee retweeted
Kind request every law maker in India to click the attached "BRICS News" post and read the thousands of disgusting comments degrading India and dehumanizing Indians.
Can we please talk about it for once in the parliament? And discuss as a nation what steps can be taken to counter this extreme genocidal hatred spread against India and Indians?
This is a multi-state sponsored, organized anti-India operation going on for too long that's affecting our exports, inbound tourism, economy, job opportunities for migrants, mental health of Indians, and physically putting them at risk of violence.
This is an issue that is beyond partisan politics affecting everyone of us and the country. IMO, this is a war that's being waged on India as serious as cross border terrorism and insurgency. So I humbly request law makers to start addressing this.
To those reading this, please repost tagging your known MP/MLAs requesting them to address this serious issue.
@PMOIndia @MEAIndia @HMOIndia @narendramodi @AmitShah @DrSJaishankar @nsitharaman @AshwiniVaishnaw @ShashiTharoor @Tejasvi_Surya
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Tuphan Banerjee retweeted
Few thoughts on Elon v Ambani/India
1. Most of us never thought we would defend Ambanis like this. Not that there is dislike for them. Most Indians just dont care about them as such. But important fact for Elon to know, to figure out how wrong he has read the room.
2. Anyone who thinks this is about open markets and free competition is naive. If he truly wanted to get into India, he would not start by insulting the head of the state. He wouldnt do it if it was Belarus or Belize, much less India. This is a ‘fuck you’ moment, only utterable if you have credible reason to believe Modi is on his way out.
3. What the West doesnt understand, and to India’s general inconvenience, NatSec takes a huge piece of meat from India’s path to development. Crypto, Starlink, Bitchat- are all examples of things we cannot play with because we live next to Pakistan. Those guys are relentless in trying to bleed India with a thousand cuts. Just impossible to have “free technology” and “free access”. We would love if there was not a billion stages of security everywhere, but we have seen too many visuals of half blown up people to relax on national security. As America is liberated by the Atlantic and Pacific, India is restricted by Pakistan and China.
4. The BYD vs Tesla hypocrisy is just hilarious. America can try and make america great again on Musks money, but how dare India tries protectionism.
I expect a lot more of this rhetoric to go on. The American establishment has decided to contain India as opposed to befriend it. Symptoms will exist everywhere- racism, tariffs, random crash outs.
Here is another example of "Western Savior Complex".
Who the fuck gave you the right to decide for a country ?
Where this "BULLY" will stop ?
Tuphan Banerjee retweeted
Oh, is it?
Interesting that al four countries have stood up against the US.
France - Opposed Iran and trade war.
Spain - Won't aid US in Iran War.
Chile - Opposed coup of VZ.
India - Won't easily sign a trade deal, won't stop Russian oil, Won't give easy entry for US companies.
Tuphan Banerjee retweeted
Milestone for @CubaneSpace!
We’ve been selected for the @claudeai Startup Program and received $1,000 in promotional credits to support our development.
We’re excited to keep building and exploring what AI can unlock for blockchain infrastructure.
Thanks to @Arc3venture for helping us make this happen.
Tuphan Banerjee retweeted
US financial system is deeply anchored in credit cards (Visa, Mastercard, Amex).
American banks and card networks generate massive revenue through interchange or "swipe fees".
American public is suffering due to these interest rates.
UPI was built as a non-profit, that is mostly free for consumers and very low fee for merchants.
American financial institutions don't want to allow a system like UPI that would completely wipe out billions of dollars in credit card processing profits.
It is time to free USA from the clutches of these oligarchs and implement UPI in USA.
And this motherfucker @realDonaldTrump tarrifed India for the same.
Good lord.
There is no bigger bully bitch than America.
President Trump has announced that he has reached a deal with Russia in which they will supply the U.S. with 300,000 tons of diesel immediately, 500,000 tons during November, and 1,000,000 tons after that.
He adds that Russia will then deliver 3,000,000 tons within a short period of time.
The price of diesel is about to come down.
I also want @elonmusk to do it, necessity is the mother of innovation you know.
We indians then will have a chance to end it completely for good.
Better geo fencing.
Mobiles with pre build hardwares based cryptographic geofenced locks.
Partial and selective jammer technology.
The potential is vast and fascinating.
Only idiots will compare Starlink with Jio/Airtel.
Go inside basement or in an elevator mobile tower signal gets lost.
Meanwhile Starlink would support even in remotest village and valley of India.
And I am going waiting for day Musk announces Mobile to Satellite direct network connection.
Ambani - Mittal will start selling bhel puri with ice cream 😝
Taj will not provide shelters to militants in war like situation.
Taj won't tweet about regional chaos to fire spread it.
Taj's surveillance cameras doesn't report to pentagon (Pak's Boss).
Taj won't take away military bases in India.
Startlink will do everything equivalent to these points mentioned.
Starlink will be used by militants and elon won't stop it.
In regional chaos satelite internet will be used to spread false news and information to make it even worse and elon won't stop it.
In a war like situation elon can make India blind by cutting internet and make our adversary gain an advantage.
Elon will straight report to the pentagon.
