Eli Ben-Sasson

Eli Ben-Sasson

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CEO @ StarkWare | 2x Co-founder: Zcash, StarkWare ZK Math to Market Momentum: ZK-STARK, Zcash co-inventor Opinions mine, no investment advice

Build Once on Starknet, Reach Ethereum, Bitcoin, Zcash
SocialDec 31, 2025

Build Once on Starknet, Reach Ethereum, Bitcoin, Zcash

Love Ethereum? Love Bitcoin? Love Zcash? You can build for ALL by building on @Starknet.

By Eli Ben-Sasson
STRK Powers Starknet Governance, Expands Hard Money Economy
SocialDec 31, 2025

STRK Powers Starknet Governance, Expands Hard Money Economy

$STRK is for Starknet Token, the governance, fee and operation token of Starknet, whose mission is: Expand Hard Money Economy

By Eli Ben-Sasson
Zero‑Knowledge Proofs Enable Fast, Publicly Verifiable Blockchains
SocialDec 30, 2025

Zero‑Knowledge Proofs Enable Fast, Publicly Verifiable Blockchains

Blockchains core value : Public verifiability. Or in other words: Allow anyone, without permission or a high financial barrier, to verify the data on the chain. Problem: High throughput means the chain is fast, but participants need expensive computation machines to...

By Eli Ben-Sasson
Privacy's Top Three Challenges: UX, Composability, and the Unknown
SocialDec 30, 2025

Privacy's Top Three Challenges: UX, Composability, and the Unknown

Privacy's biggest challenges: 1. UX (depending on how much and which type of privacy you want) 2. Composability (apps collaborating while shielding data) What’s the 3rd?

By Eli Ben-Sasson
Math Enables Integrity: A Sci‑Fi‑Like Breakthrough
SocialDec 29, 2025

Math Enables Integrity: A Sci‑Fi‑Like Breakthrough

We often discuss the math of Zero-Knowledge proofs, but the math is just a tool. The real value is Integrity. And my following thought is: Using Math to achieve Integrity is a little bit Sci-Fi.

By Eli Ben-Sasson
2025: ZK‑STARKs Prove Dominance Over SNARKs
SocialDec 29, 2025

2025: ZK‑STARKs Prove Dominance Over SNARKs

Biggest satisfaction in 2025: ZK STARKs When I co-founded StarkWare 8 years ago, we were the *only* ones praising the advantages of ZK-STARKs (I'm a co-inventor of this technology). Everybody else believed that ZK SNARKs, based on elliptic curves, are better....

By Eli Ben-Sasson
World's Fastest ZK Prover Just Got Faster
SocialDec 29, 2025

World's Fastest ZK Prover Just Got Faster

Fastest ZK prover in the world just got faster

By Eli Ben-Sasson
Programmable Hard Money Combines Security With Scalable Flexibility
SocialDec 28, 2025

Programmable Hard Money Combines Security With Scalable Flexibility

Programmable hard money means getting the security of hard money, and the ability to unlock it with scale, UX, and countless use cases thanks to programmability.

By Eli Ben-Sasson
ZEC's Surge Makes Privacy the Hottest Crypto Trend
SocialDec 28, 2025

ZEC's Surge Makes Privacy the Hottest Crypto Trend

The rise of ZEC and Privacy: As co-founder of @Zcash I've been following it since inception. (note: I later on co-founded @Starknet, and today I am admiring Zcash from afar) For the past 3 years or so, ZEC price was in the...

By Eli Ben-Sasson
Beyond UI: Privacy, Security, and Composability Define UX
SocialDec 26, 2025

Beyond UI: Privacy, Security, and Composability Define UX

A thought about UX features: UX is shaped by many elements, the obvious ones are user-friendly UI, easy onboarding, fast and low(no?)-fees txs, etc. Other things that are important for UX but aren’t always seen as UX features: - Privacy (so I...

By Eli Ben-Sasson
Bitcoin Revitalizes Communities, Driving Local Economic Growth
SocialDec 25, 2025

Bitcoin Revitalizes Communities, Driving Local Economic Growth

What’s the real-world impact of Bitcoin on local communities Here is what @NathanOnCrypto and I discovered. https://t.co/zMykR3A2c4

By Eli Ben-Sasson
ZK‑STARKs and Starknet Deliver Scalable, Private, Post‑Quantum Security
SocialDec 25, 2025

ZK‑STARKs and Starknet Deliver Scalable, Private, Post‑Quantum Security

Infinite scale? Privacy? Post-quantum security? ZK-STARKs. Starknet.

By Eli Ben-Sasson
Smart Money Flows Into Starknet
SocialDec 24, 2025

Smart Money Flows Into Starknet

Smart Money Starknet.

By Eli Ben-Sasson
ZK Is Blockchain’s Endgame; Master It with Cairo
SocialDec 24, 2025

ZK Is Blockchain’s Endgame; Master It with Cairo

Is ZK is the endgame for blockchains? Yes, with a few benefits that give it a clear edge: - infinite scale - Privacy - Post-quantum security. And if you agree that ZK is the endgame, you should deep dive into Cairo: A ZK-friendly programming...

By Eli Ben-Sasson
Starknet Enters Gaming: New Play‑to‑Earn Era
SocialDec 24, 2025

Starknet Enters Gaming: New Play‑to‑Earn Era

Starknet Got Game

By Eli Ben-Sasson
Bullish on Crypto's Freedom Amid Market Volatility
SocialDec 23, 2025

Bullish on Crypto's Freedom Amid Market Volatility

Still bullish? Yes Even with this volatility? Yes Starknet, Bitcoin, Ethereum, Zcash, and crypto in general all deliver different flavors of Freedom. That's the core of the vision, and Freedom will always be important. I will always be bullish on tech that...

By Eli Ben-Sasson
ZK‑STARKs Survive Quantum Attacks; Other Crypto Collapses
SocialDec 22, 2025

ZK‑STARKs Survive Quantum Attacks; Other Crypto Collapses

Quantum Threat: Which cryptography dies and which lives? (Or: Why ZK-STARKs are PQ-secure?) Previously, I explained how a quantum computer works: Think of problem solving as trying to escape a maze. There are many possible paths and you need to check...

By Eli Ben-Sasson
Starknet Stablecoin Holdings Rise Significantly
SocialDec 22, 2025

Starknet Stablecoin Holdings Rise Significantly

A few Starknet metrics : 1. Stablecoins on Starknet -- up. https://t.co/SgfO3uWzTI

By Eli Ben-Sasson
Crypto Set to Devour Traditional Finance Infrastructure
SocialDec 22, 2025

Crypto Set to Devour Traditional Finance Infrastructure

worth a read. tl;dr: crypto will eat tradfi infra. and leave no crumb.

By Eli Ben-Sasson
Starknet: The Future Home of ZK-Powered Privacy Solutions
SocialDec 21, 2025

Starknet: The Future Home of ZK-Powered Privacy Solutions

Conviction: The best Privacy solutions will be built on Starknet. Why? Because ZK-tech is Privacy-tech and we are the ZK experts.

By Eli Ben-Sasson
Crypto: Sprint Trends, Marathon Vision—Bet on Long‑Term Builders
SocialDec 21, 2025

Crypto: Sprint Trends, Marathon Vision—Bet on Long‑Term Builders

Crypto is a mix of a 100 meter sprint and a marathon: Crypto trends *within crypto* shift quickly, almost on a monthly basis. But crypto as a trend, meaning becoming the new financial system of societies, that's a marathon. Watch for the...

By Eli Ben-Sasson
Top Emerging Fintech Themes: Stablecoins, AI, Privacy, More
SocialDec 20, 2025

Top Emerging Fintech Themes: Stablecoins, AI, Privacy, More

Most common and interesting answers: - Stablecoins - Privacy (agree, but it would be interesting to hear which kind of privacy?) - Identity (age, attention, attendance, etc) - Storytelling (related to identity?) - AI agents - Payments - Tokenization - Neobanks - Prediction markets Setting a reminder to check...

By Eli Ben-Sasson
Top Perps Choose Starknet Over Ethereum and Solana
SocialDec 19, 2025

Top Perps Choose Starknet Over Ethereum and Solana

Reminder -- 3 of the top 8 perps on StarkWare tech. 2 of top 2 perps that use *same infra* for the perps engine and all other apps are on Starknet tech-- @extendedapp and @paradex. Not on Ethereum, not on Solana ....

By Eli Ben-Sasson
Crypto's Visionary Builders Fuel Long-Term Bullish Outlook
SocialDec 19, 2025

Crypto's Visionary Builders Fuel Long-Term Bullish Outlook

Something that crypto, as an ecosystem, has in abundance is builders with vision, talent, and grit. In the long run, these ingredients -- vision, talent, and grit -- these are the keys to building something new and important that truly matters....

By Eli Ben-Sasson
Zcash Torch Funds Zami Manian, Normalizing Privacy
SocialDec 18, 2025

Zcash Torch Funds Zami Manian, Normalizing Privacy

The Zcash torch moves on to set Zami Manian. Privacy is normal. https://t.co/9MDyghQD4L

By Eli Ben-Sasson
Bitcoin on Starknet Requires Real Privacy
SocialDec 18, 2025

Bitcoin on Starknet Requires Real Privacy

Privacy matters: Does the Bitcoin economy on Starknet need privacy? Yes. Here's a real story: StarkWare has hundreds of employees and dozens of suppliers. Many of them are eager to Own their Lives, by putting much of their finances on Starknet rather...

By Eli Ben-Sasson
ZK: The Privacy, Scale, Security, Freedom Tech
SocialDec 17, 2025

ZK: The Privacy, Scale, Security, Freedom Tech

ZK is for privacy ZK is for scale ZK is for security ZK is Freedom-tech

By Eli Ben-Sasson
Decentralization: The Key to Unlocking Blockchain Freedom
SocialDec 17, 2025

Decentralization: The Key to Unlocking Blockchain Freedom

Blockchain goals: Freedom, fairness, independence, true ownership of your assets (Own you life) This is all achieved by decentralization, be it on Ethereum, Bitcoin, or Zcash. If the goals above are like a treasure, decentralization is the...

By Eli Ben-Sasson
Privacy's Biggest Hurdles: UX First, Composability Next
SocialDec 17, 2025

Privacy's Biggest Hurdles: UX First, Composability Next

Privacy Matters: The biggest challenge for building gud privacy is UX. The 2nd biggest challenge is Composability. Why composability? Imagine apps are like these lego parts, and you want them to be connected. You want to be able to go from...

By Eli Ben-Sasson
SEC Embraces Privacy; Advocates Celebrate Strong Voice
SocialDec 17, 2025

SEC Embraces Privacy; Advocates Celebrate Strong Voice

The SEC discussing privacy and acknowledging its importance -- I’m still very excited about that. Really glad that @zooko, @kkirkbos, and others were there to be a strong voice for Privacy.

By Eli Ben-Sasson
STARKs Magnify Tiny Errors Into Undeniable Proof
SocialDec 17, 2025

STARKs Magnify Tiny Errors Into Undeniable Proof

What’s the magic of ZK-STARKs? A STARK proof takes a tiny speck of dirt and makes it too big to ignore. Something doesn't add up? You'll see it from the moon. That’s how STARKs guarantee validity.

By Eli Ben-Sasson
Starknet Becomes Attractive Hub for BTC-Backed USDC Loans
SocialDec 16, 2025

Starknet Becomes Attractive Hub for BTC-Backed USDC Loans

*not an investment advice, DYOR*, but... Starknet aims to be one of the chains with the most attractive conditions for borrowing USDC with BTC. I think it's succeeding. https://t.co/f375omJmsd

By Eli Ben-Sasson
ZK Tech Emerges as Core Privacy Solution Amid SEC Scrutiny
SocialDec 15, 2025

ZK Tech Emerges as Core Privacy Solution Amid SEC Scrutiny

ZK-tech is Privacy-tech. Here's what I told @NathanOnCrypto about the SEC's discussions on Privacy. https://t.co/BRnZ7Jkyse

By Eli Ben-Sasson
Privacy Essential for Crypto to Replace Everyday Finance
SocialDec 15, 2025

Privacy Essential for Crypto to Replace Everyday Finance

- Salary payments - Investments - Everyday shopping Most of the people around you and most businesses will not move these financial activities to crypto if crypto won't offer privacy. If your goal is to mainstream blockchain (with all its freedom features of self-custody,...

By Eli Ben-Sasson
Great Leaders Learn Daily From Smarter, Knowledgeable Teams
SocialDec 15, 2025

Great Leaders Learn Daily From Smarter, Knowledgeable Teams

Best part about being @StarkWareLtd's CEO: I am surrounded by team members who are smarter and more knowledgable than me. Every day I'm learning from my team, listening to them, being corrected by them when needed, hearing their (very) educated insights. It's...

By Eli Ben-Sasson
Prioritize Global Adoption Over Current Usage: Starknet
SocialDec 14, 2025

Prioritize Global Adoption Over Current Usage: Starknet

Ask not Which chain is most used. Ask which will reach global adoption. Starknet

By Eli Ben-Sasson
Starknet Turns Bitcoin and Zcash Into Programmable Hard Money
SocialDec 14, 2025

Starknet Turns Bitcoin and Zcash Into Programmable Hard Money

Bitcoin and Zcash are Hard Money: Proven, decentralized, PoW assets. Starknet is making them Programmable: Adding a high-speed, low-costs, simplified UX economy layer. The result: Programmable Hard Money

By Eli Ben-Sasson
Zcash, Near, Starknet: Building a Private, Accessible Economy
SocialDec 14, 2025

Zcash, Near, Starknet: Building a Private, Accessible Economy

The Holy Trinity of Privacy: Zcash, Near, Starknet - @Zcash: The safe haven that provides you shelter - @NEARProtocol: The way to conveniently get in and out of that safe haven - @Starknet: The lively, functional city built within that safe haven This combination...

By Eli Ben-Sasson
Future Apps Demand ZK‑STARKs, Native AA, Decentralization
SocialDec 13, 2025

Future Apps Demand ZK‑STARKs, Native AA, Decentralization

Everything that apps need now and will need in the future: - ZK-STARKs -- for privacy, scale, and PQ security - Native AA -- for optimized UX - Decentralization -- to ensure self-custody and security. Long-term vision, no shortcuts, @Starknet.

By Eli Ben-Sasson
Solana Developers Embrace Starknet, Zcash, and ZK‑Rust
SocialDec 12, 2025

Solana Developers Embrace Starknet, Zcash, and ZK‑Rust

Yesterday I visited Solana breakpoint for first time. Here’s my takeaway: Solana devs love Starknet (and Zcash), want to deploy, learn, work with us. I felt way more at home there than at Ethereum conferences. And the fact that Cairo is ZK-Rust is...

By Eli Ben-Sasson
Starknet Holds Second Place in Monthly Net Flows
SocialDec 12, 2025

Starknet Holds Second Place in Monthly Net Flows

Starknet continues to be ranked 2nd in monthly net flows. https://t.co/qbfKjl1wQ7

By Eli Ben-Sasson
Starknet: Key to Expanding Global Privacy
SocialDec 12, 2025

Starknet: Key to Expanding Global Privacy

This week I also got to talk with @balajis. @NathanOnCrypto wanted to know: What was my biggest takeaway from the conversation we had? My answer: Privacy. Starknet will play an important role in bringing more of it to the world....

By Eli Ben-Sasson
Privacy Bridges the Divide Between Web2 Simplicity and Crypto Complexity
SocialDec 12, 2025

Privacy Bridges the Divide Between Web2 Simplicity and Crypto Complexity

Crypto language: Scale, decentralization, account abstraction, trustlessness, permissionless Web2 language: Fast, cheap, secure, unlimited, free, easy, independent There's a big gap between the simplicity and intuitive value of Web2 and the complex technical jargon of crypto. The rare exception: Privacy. Privacy is privacy in crypto...

By Eli Ben-Sasson
Privacy, Zcash, Starknet, and Bitcoin Dominate Recent Talks
SocialDec 11, 2025

Privacy, Zcash, Starknet, and Bitcoin Dominate Recent Talks

Lots of interesting conversations in the past 2 weeks. Privacy is one of the hottest topics, and of course also Zcash, Starknet, and Bitcoin. Really good chats on all of these. https://t.co/LLy5wmVX2D

By Eli Ben-Sasson
Forked Zcash Shielded Chain Bridges Starknet, Zcash, Near
SocialDec 11, 2025

Forked Zcash Shielded Chain Bridges Starknet, Zcash, Near

I received a non official second torch, yes we forked the Zcash shielded tx chain. Thanks @chronear for restoring the ZTARKNEAR holy trinity. Starknet x Zcash x Near Who want to received the forked torch from me ? @zooko or @0xMert_ maybe ?...

By Eli Ben-Sasson
Our Tech Powers 3 of Top 7 Perp Exchanges
SocialDec 10, 2025

Our Tech Powers 3 of Top 7 Perp Exchanges

Great chatting with @yoniassia CEO and Founder of @eToro . Told him that 3 of top 7 perps exchanges are running on our tech. Ask me anything. https://t.co/MuWwgRoQiD

By Eli Ben-Sasson
Crypto Poised to Become Privacy’s Next Frontier
SocialDec 10, 2025

Crypto Poised to Become Privacy’s Next Frontier

The best privacy solutions will come from crypto. Here's why: When you compare crypto to Web2, it’s pretty clear that most of Web2 is offering better privacy than most of crypto (not all of crypto, calm down). But this will change. Crypto...

By Eli Ben-Sasson
Zcash and Starknet: Parallel Paths in ZK Innovation
SocialDec 9, 2025

Zcash and Starknet: Parallel Paths in ZK Innovation

Seven Zcash - Starknet similarities: 1. I co-founded both. 2. @naval angel-invested in both 3. First ZK use -- Zcash on privacy, Starknet on scale 4. Deep math/cryptography 5. Glass-chewing Grit 6. Math meritocracy based 7. Will be here forever

By Eli Ben-Sasson
Cairo VM Poised to Replace EVM with ZK‑STARK Power
SocialDec 9, 2025

Cairo VM Poised to Replace EVM with ZK‑STARK Power

Cairo: EVM 2.0 EVM -- the Ethereum Virtual Machine, is the core machine that runs all the logic of Ethereum. It's the most widely adopted platform for smart contracts. And like all programming languages (BASIC, Pascal, C) that dominated in the...

By Eli Ben-Sasson