Name: Monthly Meetup of the Israeli Web3 Developers Underground community
Start: 2025-11-17T18:00:00+02:00
End: 2025-11-17T21:00:00+02:00
Location: Mindspace Ahad Ha'am (מיינדספייס אחד העם)

**Web3 Devs Underground - Meetup**
🚀 **Smart Contracts in Practice \| vProgs Architecture \- with StarkWare & Kaspa**

**About the event:**
🎙 Brought to you by [Israel Web3 Developers Underground](web3devs.org) × [StarkWare](https://www.linkedin.com/company/starkware/life/e2c7d6d7-a251-4bc6-b7c3-cd46dfc53075/) × [Kaspa](https://kaspa.org/)
Sponsored by [StarkWare](https://www.linkedin.com/company/starkware/life/e2c7d6d7-a251-4bc6-b7c3-cd46dfc53075/)
Powered by [Masterkey VC](http://masterkey.vc/)

**Date & Time**
📅 **November 17th, 2025**
**Time:** 18:00 - 21:00
**Location:**
Mindspace מיינדספייס אחד העם \- משרדים וחללי עבודה \| קומה 5
Ahad Ha'Am St 54, Tel Aviv-Yafo
https://maps.app.goo.gl/7pdsdhCB7abCSSNe9

### Speakers:

1. **[nagmoon](https://x.com/nagmo13)** (@nagmo13) - Starknet Apps Group Manager, StarkWare

* Topic: "Smart Contracts in Practice"

2. **[Michael Sutton](https://www.linkedin.com/in/michael-sutton-a0769365/)** (@michaelsuttonil) - Core Developer, Kaspa

* Topic: "vProgs: a sovereign yet composable zk architecture"

**Agenda:**
**18:00 - 18:30** \| **Drinks and Networking**
**18:30 \- 18:40 \| Opening Remarks**
**18:40 - 19:20** \| **nagmoon:** "Smart Contracts in Practice"
**19:20 - 19:30** \| **Q&A with nagmoon**
**19:30 - 19:50** \| **Break for Food and Drinks**
**19:50 - 20:30** \| **Michael Sutton:** vProgs: a sovereign yet composable zk architecture
**20:30 - 20:40** \| **Q&A with Michael**
**20:40 - 21:00** \| **Finish the day with** **collaborations and mingling over some great drinks and desserts with us.**

**#What can you expect?** (Topics)
**Talk1: Smart Contracts in Practice:**
Storage models, gas/resource constraints, immutability challenges, logic splitting, indirect execution patterns.
\- Real use cases from StarkWare engineering
**Talk2: vProgs - A Novel Smart Contract Architecture:**
ZK-based architecture solving sovereignty vs composability tension.
\- Yellow paper Deep Dive:
(https://github.com/kaspanet/research/blob/main/vProgs/vProgs_yellow_paper.pdf)

**About Our Sponsors:**
**[StarkWare](https://www.linkedin.com/company/starkware/life/e2c7d6d7-a251-4bc6-b7c3-cd46dfc53075/)** is a global company of 200+ employees across Israel, Europe, the US, and Southeast Asia. We pioneered ZK-STARKs - advanced cryptography that enables secure, scalable blockchain applications. Our main product, Starknet, is a Layer 2 network that cuts Ethereum costs and boosts speed using math-based proofs. Now expanding to Bitcoin, Starknet aims to power a more decentralized internet. We value deep thinking, ownership, and transparency - and give people room to grow and lead with impact.
**[Masterkey Venture Capital](masterkey.vc)** is a global early-stage fund investing in top-tier innovative deep tech and Web3 infrastructure projects. With a strategic presence in key crypto hubs worldwide, we are uniquely positioned to drive technological advancements within global ecosystems. Backed by nearly 50 years of combined expertise in advanced infrastructure, novel cryptography, cybersecurity, and energy solutions, our team is dedicated to empowering the entrepreneurs shaping the future of blockchain technology.

**Get Involved**
**Interested in Speaking or Sponsoring?**
We welcome passionate individuals and organizations to contribute to our community. If you're interested in speaking at future events or sponsoring our meetups, please fill up the [Speaker application form](https://masterkey.fillout.com/web3_devs_speakers) and contact Amit Shilo at @Amit_Shilo (Telegram)

* Community Managers: Amit Shilo, Eden Luttenberg, Alon Kivity, Alon Ben Lavy.

**RSVP Now!**
Secure your spot for an evening of knowledge-sharing and networking.
**[Register Here](https://www.meetup.com/israel-web3-developer-underground/events/308732276/?eventOrigin=group_events_list/?utm_medium=referral&utm_campaign=event_card_savedevents_share_modal&utm_source=link&utm_version=v2)**
*Limited seats are available. Register early to ensure your participation!*
**Stay Connected**

**Join us online**
[https://www.youtube.com/live/JPD2vWgkxH8?si=K4KqfEDzuSnSg84M](https://www.youtube.com/live/JPD2vWgkxH8?si=K4KqfEDzuSnSg84M)

Follow us on social media and join our community to stay updated on upcoming events and news:

* **[Website](web3devs.org)**
* **[Linktree](https://linktr.ee/web3devsunderground)**
* **[Telegram](https://t.me/+-sEflgfrqDoyYWVk)**

Stay in the loop (socials):
Twitter – [https://x.com/Web3_Devs](https://x.com/Web3_Devs)
YouTube – [https://www.youtube.com/@israelweb3devunderground](https://www.youtube.com/@israelweb3devunderground) (Watch our content)
Calendar – [https://luma.com/web3devs_underground](https://luma.com/web3devs_underground)
**See You There! (Also Online)**

web3devsunderground

Shauli Rejwan

Web3 Developer Underground Israel

Technology

Software Development

Ethereum

Smart Contracts

Women Programmers

Decentralized Systems & Applications

Technology Professionals

Web Development

Women in Technology

Cryptocurrency

Web 3.0

Blockchain

Monthly Meetup of the Israeli Web3 Developers Underground community

Mindspace Ahad Ha'am (מיינדספייס אחד העם)

Share

Web3 Developer Underground Israel

Monthly Meetup of the Israeli Web3 Developers Underground community

Web3 Developer Underground Israel

Details

Members are also interested in