A Builder Event Focused on the Future of Tech

Jaffa Port 3, Tel Aviv

March 27th, 2025

⁠⁠800+ Builders, Devs, and tech professionals

Building on the success of Building Blocks^23, the 2025 edition will be bigger and better.

Our Co-Hosts:

Agenda

Mainnet

9:15 am
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9:25 am
9:25 am
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10:05 am
We are on the verge of fundamental geopolitical shifts, and there are two countries – Israel and India – and two technologies – Crypto and AI – which will have a outsized impact on this era of new digital/physical sovereignty.
10:05 am
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10:45 am
Are stablecoins financial innovation, regulatory arbitrage built on shaky foundations, or the dystopian nightmare that is CBDCs?
10:45 am
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11:25 am
A no-holds-barred critique of Ethereum's evolution from cypherpunk dream to corporate bureaucracy. Industry veterans dissect how consensus-seeking culture, architectural overengineering, L2 cannibalization, developer insularity, and glacial execution have impacted Ethereum's promise and market position.
11:25 am
-
11:30 am
11:30 am
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11:50 am
Soon™
11:50 am
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12:30 pm
Security and custody experts will dissect the Bybit security incident, exploring systemic vulnerabilities, countermeasures that could have prevented it, and the future of institutional-grade security infrastructure for digital assets.
12:30 pm
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1:20 pm
Lunch
1:20 pm
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2:00 pm
Three of Israel’s top founders — Eli Ben-Sasson (StarkWare), Idan Ofrat (Fireblocks), and Yoni Assia (eToro)—share their unfiltered insights on building billion-dollar companies at the intersection of cryptography, finance, and blockchain technology.
2:00 pm
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2:40 pm
Veteran builders will share unfiltered insights from the front lines of web3 development and go to market, revealing the unexpected challenges, brick walls they've met along the way, and practical solutions that have defined them as succesfull founders
2:40 pm
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3:20 pm
Industry veterans Matt Kumell, Lou Kerner, and Adam Benayoun examine the striking parallels between previous technological cycles and the current web3 landscape, offering crucial historical lessons for builders and investors navigating today's market cycles.
3:15 pm
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3:20 pm
3:20 pm
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3:40 pm
Staking 2.0 is the next evolution of staking, empowering validators to enhance security and functionality for any application, driving Ethereum’s competitiveness and decentralization.
3:40 pm
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4:00 pm
A look at CoFHE, Fhenix’s co-processor, and how the FHE coprocessor addresses the transparency challenges on blockchains.
4:00 pm
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4:30 pm
4:30 pm
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5:10 pm
Crypto's evolution from counterculture to mainstream and the economic implications of systems not based on debt or monetary printing. Alternative units of account challenging traditional value measurements, geopolitical consequences of competing reserve assets, and predictions of crypto's evolutionary trajectory in a changing world order.

Mass Adoption

9:15 am
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9:30 am
9:30 am
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9:45 am
9:45 am
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10:25 am
Industry leaders explore Dubai's emergence as the crucial gateway connecting Western innovation with Eastern capital and markets, reshaping global crypto flows and creating unprecedented opportunities for strategic positioning.
10:25 am
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11:05 am
The will examine the emerging regulatory landscape for crypto and AI technologies, contrasting global approaches with Israel's unique position as a tech innovation hub caught between US, EU, and regional regulatory frameworks.
11:05 am
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11:45 am
VCs: What is it good for? With fair launches and other direct funding paths for crypto statups, the crypto world is asking: do we still need VCs? Beyond the capital, what value do VCs actually bring to the table in 2025?
11:45 am
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12:25 pm
A tactical discussion with industry veterans who've successfully navigated token launches. Market makers, founders, and legal experts share practical strategies for executing a successful token generation event (TGE) while avoiding the financial and regulatory pitfalls that can sink projects.
12:25 pm
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1:25 pm
Opening Remarks
1:45 pm
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2:25 pm
Marketing veterans pull no punches in this unfiltered discussion about web3 marketing practices, exposing the effective strategies, dubious tactics, and why web2 marketers need unthink most of what they know — from genuine community building to manufactured hype.
2:25 pm
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3:05 pm
Leading Bitcoin developers and ecosystem builders explore the revival of Bitcoin as an application platform, examining how recent technical innovations like Taproot, Lightning, Ordinals, BRC-20, and maybe OP_CAT and are creating entirely new possibilities for Bitcoin.
3:05 pm
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3:45 pm
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3:45 pm
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4:45 pm
Five early-stage Web3 startups will take over the stage to pitch in front of top VCs, investors, and industry leaders. Selected startups will receive mentorship, pitch preparation, and the opportunity to engage in a live Q&A session with key investors.

Builder Hub

9:15 am
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9:45 am
9:45 am
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10:00 am
10:00 am
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10:20 am
DeFi is rapidly transitioning to a multichain ecosystem, with many leading projects now integrated across major L1 and L2 chains. However, this shift introduces significant challenges for developers, such as RPC solutions, smart contracts deployments, wallet management, gas estimations, and more. In this talk we'll dive into the technical challenges of navigating the multichain landscape and explore various solutions to streamline development and improve cross-chain functionality.
10:20 am
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10:50 am
This talk covers the evolution of account abstraction to the current state of ERC-4337 to the Ethereum Foundation’s upcoming plan for native account abstraction. The discussion highlights key technical challenges, like ensuring censorship resistance, while outlining future directions like native account abstraction on Layer 1 and Layer 2s.
10:50 am
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11:10 am
The solver landscape is evolving quickly, and it’s hard for companies to keep track of the key players and mechanics. Understanding these dynamics is crucial for any business looking to integrate DeFi solutions or expand support for their product/token.
11:10 am
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11:30 am
This session bridges the gap between traditional web development and blockchain development, focusing specifically on the mental models and paradigm shifts required for web2 developers to become effective web3 engineers. Rather than a basic syntax tutorial, this talk dives into the fundamental differences in architecture, security considerations, and execution environments that make smart contract development a unique discipline.
11:30 am
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11:50 am
In the fast-paced world of crypto, effective marketing is the key to standing out. This workshop will explore the best practices for crypto marketing, why it’s crucial for project success, and how to leverage tools like newswires such as Chainwire.org to maximize visibility. Whether you're launching a new project or scaling an existing one, this talk will provide actionable insights to enhance your marketing strategy in the blockchain space.
11:50 am
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12:10 pm
12:30 pm
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1:30 pm
1:30 pm
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2:10 pm
Leading cryptographers and researchers explore the transformative frontier technologies reshaping privacy, security, and computation—examining how ZK proofs, FHE, MPC, ZKTLS, and TEEs are converging to create entirely new application paradigms.
2:10 pm
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2:35 pm
2:35 pm
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3:00 pm
3:00 pm
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3:25 pm
3:25 pm
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3:50 pm
5:00pm - 6:30 PM

Happy Hour

6:30pm - 7:30 PM

Bonus: TLVSalon - Fleur Nahum & Eric Weinstein

Ofir Eliasi
Ofir Eliasi
Founder
Borsa
Alon Keren
Alon Keren
CMO
ChainWire
Guy Zyskind
Guy Zyskind
Co-Founder
Fhenix
Avishay Yanai
Avishay Yanai
Co-Founder & CEO
Soda Labs
Guy Zyskind
Guy Zyskind
Co-Founder
Fhenix
Omer Sadika
Omer Sadika
Co-Founder
dWallet labs
Oleksandr Kurbatov
Oleksandr Kurbatov
Cryptographer, Rarimo protocol
Rarimo
Lisa Akselrod
Lisa Akselrod
Research / Technical writing
Aztec Labs
Alex Zaidelson
Alex Zaidelson
Chief Executive Officer
SCRT Labs
Idan Atar
Idan Atar
lead backend developer
Orbs
Bram van den Berg
Bram van den Berg
Solver Wizard
Cowswap
Marissa Posner
Marissa Posner
Product Manager
Ethereum Foundation
Adi Milstein
Adi Milstein
Team Lead
Othentic
Roy Sheinfeld
Roy Sheinfeld
CEO
Breez
Ady Shimony
Ady Shimony
Developer, Wallet Expert
Bitcoin Core
Nadav Ivgi
Nadav Ivgi
Ambassador
Bitcoin Embassy
Einar Braathen
Einar Braathen
Partner
CoinFund
Travis Scher
Travis Scher
Co-Founder and Managing Partner
North Island Ventures
Avishay Ovadia
Avishay Ovadia
Founding Partner
Collider
Amos Meiri
Amos Meiri
Founding Partner
Node Capital
Tomer Sharoni
Tomer Sharoni
CEO and Co-Founder
Addressable
Leon Stern
Leon Stern
CMO
Polygon
Berko
Berko
Community Lead
PudgyPenguins
Henri Binsztok
Henri Binsztok
Co-founder
OKcontract
Jonathan Schemoul
Jonathan Schemoul
Co-Founder & CEO
Aleph Cloud
Yair Cleper
Yair Cleper
Contributor
Lava Network
Dr Ilan Alon
Dr Ilan Alon
Professor of business and economics
Ariel University
Omer Yaniv
Omer Yaniv
Founder and Co-CEO
Psagot Equity
Avital Haitovich
Avital Haitovich
Senior Associate
Gornitzky
Roei Levav
Roei Levav
Co Founder
Efficient Frontier
Alain Kunz
Alain Kunz
Head of Business Development
GSR
Anne Grace Kleczewski
Anne Grace Kleczewski
Associate
MME legal
Ziv Keinan
Ziv Keinan
Markets Team
XDC Network
Vickaash Agarwal
Vickaash Agarwal
Partner
Sigma Capital
David Namdar
David Namdar
General Partner
Abound Capital
Shmuel Abramzon
Shmuel Abramzon
Chief Economist
Israel Ministry of Finance
Mike Silagadze
Mike Silagadze
Co-Founder and CEO
EtherFi
Eric Weinstein
Eric Weinstein
Mathematician, Physicist, Economist, Venture Capitalist, & Podcaster
Yonatan Erez
Yonatan Erez
Head of Product
Fhenix
Alon Muroch
Alon Muroch
Founder
SSV Labs
Lou Kerner
Lou Kerner
Founder
CryptoMondays
Matt Kummell
Matt Kummell
Senior Vice President, Strategy
Digital Currency Group
Adam Benayoun
Adam Benayoun
Founding Partner
Collider
Michael Amar
Michael Amar
Chairman
Paris Blockchain Week
Shahar Madar
Shahar Madar
VP, Security & Trust Products
Fireblocks
Josh Schwartz
Josh Schwartz
CEO and co-founder
Fordefi
Haim Krasniker
Haim Krasniker
CISO
Starkware
Yoav Weiss
Yoav Weiss
Hacker & Security Researcher
Etherum foundation
Jonah Burian
Jonah Burian
Investor
Blockchain Capital
Shahaf Bar Geffen
Shahaf Bar Geffen
Co Founder & CEO
Coti
Yarden Shechter
Yarden Shechter
Co-Founder & CEO
Othentic
Raz Friedman
Raz Friedman
Co-Founder & CPO
UNKJD
Jeremy Musighi
Jeremy Musighi
Founder
Immutable Capital
Eric Siu
Eric Siu
Ecodev coordinators
Ethereum Foundation
Ameen Solimani
Ameen Solimani
Strategic Advisor
0xBow
Eva Beylin
Eva Beylin
Foundation Director
The Graph
Eli Ben Sasson
Eli Ben Sasson
Co-Founder & CEO
Starkware
Idan Ofrat
Idan Ofrat
Chief Product Officer & Co-Founder
Fireblocks
Yoni Assia
Yoni Assia
CEO
eToro
Paul Faecks
Paul Faecks
Co-Founder
Plasma
Johannes Kern
Johannes Kern
Managing Director
Frankencoin Association
Tomer Weller
Tomer Weller
Chief Product Officer
Stellar Development Foundation
Omer Paz
Omer Paz
Head of BILS - The First ILS Stablecoin
Bits of Gold
Balaji Srinivasan
Balaji Srinivasan
Author
The Network State

Audience and Content:

A day to talk, share, and discuss:

800+ developers and tech professionals, from crypto veterans to Web3 newcomers.

Our mission is to mobilize Israel's elite tech talent into crypto, powered by Mamram's extensive network*.

Speakers

Every founder and builder will share their own angles, experiences, and perspective.

Successes and failures, ups and downs, and what made their journey unique during their time building in web3 through talks, fireside chats, and practical workshops.

Eric Weinstein
Mathematician, Physicist, Economist, Venture Capitalist, & Podcaster
Mike Silagadze
Co-Founder and CEO
EtherFi
Eva Beylin
Foundation Director
The Graph
Balaji Srinivasan
Author
The Network State
Eli Ben Sasson
Co-Founder & CEO
Starkware
Ameen Solimani
Strategic Advisor
0xBow
Yoav Weiss
Hacker & Security Researcher
Etherum foundation
Matt Kummell
Senior Vice President, Strategy
Digital Currency Group
Berko
Community Lead
PudgyPenguins
Eric Siu
Ecodev coordinators
Ethereum Foundation
Odelia Torteman
Director of Corporate Adoption
XRPL Commons
Lisa Akselrod
Research / Technical writing
Aztec Labs
Anna Zeitlin
Partner
Addleshaw Goddard
Paul Faecks
Co-Founder
Plasma
Dao Sasha
Partnerships & BD
1inch
CJ Hetherington
Co Founder & CEO
Limitless
Anne Grace Kleczewski
Associate
MME legal
Marissa Posner
Product Manager
Ethereum Foundation
Danielle Tichner
CEO and GP
W-SOURCE /FuturaeX
Alon Muroch
Founder
SSV Labs
Itai Elizur
COO
MarketAcross
Yotam Bar-On
DeFi Research
Perpetual Active
Adi Milstein
Team Lead
Othentic
Shahaf Bar Geffen
Co Founder & CEO
Coti
Shauli Rejwan
Managing Partner
Masterkey
Jeremy Musighi
Founder
Immutable Capital
Avital Haitovich
Senior Associate
Gornitzky
Omer Yaniv
Founder and Co-CEO
Psagot Equity
Yair Cleper
Contributor
Lava Network
Michael Amar
Chairman
Paris Blockchain Week
Alex Zaidelson
Chief Executive Officer
SCRT Labs
Tal Shalom
Partner
Collider
Amos Meiri
Founding Partner
Node Capital
Yoni Assia
CEO
eToro
Avishay Ovadia
Founding Partner
Collider
Adam Benayoun
Founding Partner
Collider
Travis Scher
Co-Founder and Managing Partner
North Island Ventures
Einar Braathen
Partner
CoinFund
Omer Sadika
Co-Founder
dWallet labs
Nadav Ivgi
Ambassador
Bitcoin Embassy
Ady Shimony
Developer, Wallet Expert
Bitcoin Core
David Namdar
General Partner
Abound Capital
James Bernard
Founder
DMCC Crypto Centre
Omer Paz
Head of BILS - The First ILS Stablecoin
Bits of Gold
Roy Sheinfeld
CEO
Breez
Leon Stern
CMO
Polygon
Jonathan Schemoul
Co-Founder & CEO
Aleph Cloud
Nir Hirschmann Rub
Chief Executive Officer
The Israeli Crypto, Blockchain and Web 3.0 Companies Forum
Shmuel Abramzon
Chief Economist
Israel Ministry of Finance
Ziv Keinan
Markets Team
XDC Network
Dr Ilan Alon
Professor of business and economics
Ariel University
Alon Keren
CMO
ChainWire
Alain Kunz
Head of Business Development
GSR
Kimberly Adams
Investment Research Associate
Bankless VC
Tomer Sharoni
CEO and Co-Founder
Addressable
Yonatan Erez
Head of Product
Fhenix
Roei Levav
Co Founder
Efficient Frontier
Ran (Goldi) Goldshtein
SVP Payments & Network
Fireblocks
Shahar Madar
VP, Security & Trust Products
Fireblocks
Idan Ofrat
Chief Product Officer & Co-Founder
Fireblocks
Ofir Eliasi
Founder
Borsa
Tomer Weller
Chief Product Officer
Stellar Development Foundation
Oleksandr Kurbatov
Cryptographer, Rarimo protocol
Rarimo
Avishay Yanai
Co-Founder & CEO
Soda Labs
Omer Greisman
VP of Security at Tenderly
Tenderly
Haim Krasniker
CISO
Starkware
Josh Schwartz
CEO and co-founder
Fordefi
Idan Atar
lead backend developer
Orbs
Henri Binsztok
Co-founder
OKcontract
Gordon Einstein
Co-Founder
Tech Tuesdays
Vickaash Agarwal
Partner
Sigma Capital
Vineet Budki
CEO and Managing Partner
Sigma Capital
Raz Friedman
Co-Founder & CPO
UNKJD
Lou Kerner
Founder
CryptoMondays
Matan Sitbon
Co-Founder & CEO
Lightblocks
Ben Samocha
Co-Founder & CEO
CryptoJungle
Tomer Niv
Web3 Investor
Entree Capital
Johannes Kern
Managing Director
Frankencoin Association
Bram van den Berg
Solver Wizard
Cowswap
Guy Zyskind
Co-Founder
Fhenix
Yarden Shechter
Co-Founder & CEO
Othentic
Mark Smargon
Founder
Fuse
Eylon Aviv
Partner
Collider

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