Decentralized Systems & Applications

Do you want to kick your public speaking skills up a couple of notches? Join Maadi Toastmasters Club and practice public speaking with professional speakers from all over the world to ace your next presentation. What's Maadi Toastmasters Club? A Toastmasters Club meeting is a learn-by-doing event in which participants hone their speaking and leadership skills in a no-pressure atmosphere. Through a series of 11 self-paced speaking assignments designed to put a basic foundation in public speaking, you'll learn how to express yourself, and deliver presentations, also you will get to develop your leadership and communication skills. Care to join!! Please join us at our Whatsapp group to follow up our announcements: https://chat.whatsapp.com/IDNREQceN5K13I9IKNpfTa Use this link for direct reservation: [Reservation Site](https://docs.google.com/spreadsheets/d/e/2PACX-1vSAQbuKFkUllCSXcdxHQE1Kl29yV_Bfd-YBqajfPCIssYilHb7d_cKp-nhdK92Eolx4EOnIs8Y8l9ii/pubhtml?gid=0&single=true) **Event Time:** 6:30 PM - 9:00 PM **Place:** Meeting will be held at Bio Geometry Consulting Centre - Maadi ***(Please follow the WhatsApp group to know if there is any change in the place)*** Location: https://maps.app.goo.gl/hEFpmB9DSysBbtCL7 **Guest Fees:** 150 EGP

Do you want to kick your public speaking skills up a couple of notches? Join Maadi Toastmasters Club and practice public speaking with professional speakers from all over the world to ace your next presentation. What's Maadi Toastmasters Club? A Toastmasters Club meeting is a learn-by-doing event in which participants hone their speaking and leadership skills in a no-pressure atmosphere. Through a series of 11 self-paced speaking assignments designed to put a basic foundation in public speaking, you'll learn how to express yourself, and deliver presentations, also you will get to develop your leadership and communication skills. Care to join!! Please join us at our Whatsapp group to follow up our announcements: https://chat.whatsapp.com/IDNREQceN5K13I9IKNpfTa Use this link for direct reservation: [Reservation Site](https://docs.google.com/spreadsheets/d/e/2PACX-1vSAQbuKFkUllCSXcdxHQE1Kl29yV_Bfd-YBqajfPCIssYilHb7d_cKp-nhdK92Eolx4EOnIs8Y8l9ii/pubhtml?gid=0&single=true) **Event Time:** 6:30 PM - 9:00 PM **Place:** Meeting will be held at Bio Geometry Consulting Centre - Maadi ***(Please follow the WhatsApp group to know if there is any change in the place)*** Location: https://maps.app.goo.gl/hEFpmB9DSysBbtCL7 **Guest Fees:** 150 EGP

Do you want to kick your public speaking skills up a couple of notches? Join Cairo Toastmasters and practice public speaking with professional speakers from all over the world to ace your next presentation. Please join our whatsapp group to receive the invitation and meeting details. https://chat.whatsapp.com/DDkLoUWtGFiHLA6KWoyhyo What's Cairo Toastmasters? A Toastmasters meeting is a learn-by-doing event in which participants hone their speaking and leadership skills in a no-pressure atmosphere. Through a series of 11 self-paced speaking assignments designed to put a basic foundation in public speaking, you'll learn how to express yourself, and deliver presentations, also you will get to develop your leadership and communication skills. Why join Cairo Toastmasters? Toastmasters will give you a GROWING experience once you decide to join the club. With more than 700,000 active members in more than 16,000 clubs all over the world improving their public speaking and communication skills, you'll be a part of a global network of success. A fee of 100 LE is collected from all guests.

In a world full of masks that ask you to be everything, Talent Rise Academy is your safe space. No masks. No pressure. No judgment. You are safe, seen, and accepted — just as you are. ### **Healing Circle** **What You’ll Experience:** * Connection, Reflection & Healing * Unleash the masks & release the pressure * Safe, authentic Sharing & Listening from heart to hear * Guided exercises & deep questions to release emotions * Shared presence in a supportive circle **Circle Details:** * ⚠️ Limited slots for a very small group of authentic Souls, just like you! * 📍 Venue: [New Cairo, 5th settlement] * 💰 Investment: 500 Egp regular price, 400 EGP students. * Variety of Free Hot Drinks * 📅 11th of April on Saturday at 6:30 pm to 8:30 pm (Extending 30 mins if needed) CAI Timezone **What to Bring:** ✏️ A pencil & notebook to capture your reflections **Reserve your seat**: https://ipn.eg/S/ahlamnabilali/instapay/7s0481 *All bookings are non-refundable as spots are strictly limited.* **Contact us:** https://www.instagram.com/TalentRiseAcademy/

**Enjoy a full desert camping experience two hours from the city. 🌄** What could be better than having a great weekend one day adventure, multi-stop private tour with different group activities? starting from 7:00 AM in Tahrir square till 11:30PM 👌 Get ready for: ✨**Fayoum oasis desert camping**🤩✨ **֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍** 🦕 **The Program details :** ✅ Visit Fayoum oasis and other natural attractions ✅ Passing by ancient Qarun Lake, spot birds ✅ Having the breakfast of (Feter, Honey, Cheese) ✅ Tunis village visit with hands-on pottery activity ✅ Get a peek at waterfalls in the protected area of Wadi El-Rayan ✅ Enjoying short felucca ride ✅ Dig into an Egyptian-style lunch overlooking Magic Lake ✅ (1/4 Chicken barbecue, Rice, Vegetables, Salad) ✅ Camping experience till sunset with bonfire in the desert Playing games and practicing funny activities🧮 **֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍** **⚡ The offer price 900 EGP** **(1500 for Non - Egyptians) Including** 🔥 👌 Transportation from Cairo to Fayoum and vice versa 👌 Breakfast & Dinner through the trip 👌 Boat trip in Qaroun lake 👌 Accommodation in camp 👌 Guiding through the trip exploring landmarks history 👌 Mineral water, tea 👌 Snack (fruit or corn) **Optional with extra cost:** ✅ Safari 4x4 around magic lake (250EGP) ✅ Horse riding on magic lake (150EGP) ✅ Overnight camping, double tents (700EGP) ✅ Second day breakfast (150EGP) ✅ Wadi Hitan visit 300EGP (800EGP for Non Egyptians) **֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍** **Reservation, Refund and Cancellation:** • For reservation & information contact us on WhatsApp. **00201080430150 or** [https://wa.me/message/Q56QKHVGY7HVN1](https://wa.me/message/Q56QKHVGY7HVN1) ✅ **Payment through** Instapay bank account or Vodafone cash **on: 01080430150** • **For 100% refund**, please cancel **7days** before event, where No refund for **3days** cancellation 🚀**Early booking** till a week before the trip: **900 EGP** ♥️Regular booking till 2 days before the trip: 1100 EGP 🏃‍♂️ Last minute till the day of trip: 1300 EGP • Deposit: at least 50% three days before the trip • Ask for promo code, if you are **10 travelers or more** 🤩 **֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍** **Necessary things to bring with you:✨️** ✅ Id or passport ✅ Power bank or charger ✅ Debit card and Cash money ✅ Slipper or Sandals or Sneakers ✅ Sunglasses + Sunscreen ✅ Hair brush + Teeth brush + Ice cap + Scarf ✅ Two bags (backpack + bag) ■ Warm clothes (it is cool in the evening) ■ Long sleeves (so you don't get sunburn) ■ Toilet wipes (there is no toilet in safari) **♥️ Please list any missing items 😹** **֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍** **Important Notes to keep:** • Accommodation in camp • Transportation using bus or private car 🚗 • Road trip = 2 to 3 hours from Cairo to Fayoum • The program is to be slightly change **֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍** **Social media channels:** **✨️**Find us on Instagram: [@Greencampegypt](https://www.instagram.com/greencampegypt/) **✨️**Event group link: [Whatsapp events group link](https://chat.whatsapp.com/JEuBVocq4DL22WdnOmt54d) **✨️**Last trips link: [Instagram Reel](https://www.instagram.com/reel/DPO9HZuAWaT/?utm_source=ig_web_copy_link&igsh=MzRlODBiNWFlZA==) • Tell us if you need to customize a trip for your group • Don’t miss our **fall collections of 2026** for outings & trips

Enjoy a full desert experience with amazing Sunset Oases in Siwa during weekend vacation through a 4 days / 3 nights trip starting from Thursday evening 11pm ending on Tuesday 7am🌅 **🌄** What could be better than having a great weekend multi daytrip adventure with different group activities? 💯 Ladies and gentlemen, get ready for: 🌟 **Siwa Oases Four days / Three nights trip from Cairo in Egypt** ✨ Meeting at Tahrir square on 9:00 pm and heading to Siwa arriving at 6am. After check in the hotel, we will have the breakfast to get ready for first day of the adventure. ✨ We have many activities and places to visit during our trip. Also it is preferred to make a time for group and another for individuals. So help to make it done successfully! ✨ After finishing third day visits, we will get a free tour in the city to buy salt products ✨ Get the bus back to Cairo at 9pm to reach before 6am **֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍** **The trip includes:** **🦕 The First day landmarks:** • Shali Castle • View the dead Mountain • Magical sunset from Fetnas Island **🦕 The second day landmarks:** • Safari at Bahr • Dakrour Mountain • Salt lakes and Cleopatra's eye **🦕 The third day landmarks:** • Temple of Amun • Oracle temple 🛕 • Salt cave • Sunset from Breeze Island 🏝 **🦕 The fourth day landmarks:** • Sulfur eyes and cold eyes • Bedouin party **֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍** **⚡ The offer price 6500 EGP Including** 🔥 **(9500EGP for Non Egyptian)** 👌 Transportation from Cairo to Siwa and vice versa 👌 Internal transportation 👌 Accommodation in hotel 👌 Breakfast & Dinner for 3 days 👌 Guiding through the trip exploring landmarks history. 👌 **Safari at Bahr Alremal by 4x4 cars (Optional 900EGP)** 👌 Salt cave session. (Optional 300EGP) 👌 Bedouin party (Optional 300EGP) 👌 English activities with a professional all day. 👌 **Unlimited refills of mineral water, tea and coffee.** 👌 Snacks **֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍** **Reservation, Refund and Cancellation:** • For reservation & information contact us on WhatsApp. **01080430150 or** [https://wa.me/message/Q56QKHVGY7HVN1](https://wa.me/message/Q56QKHVGY7HVN1) ✅**Payment through** Instapay or Vodafone cash **on: 01080430150** 🚀**Early booking** till a week before the trip: **EGP 5500** ♥️Regular booking till 2 days before the trip: EGP 6500 🏃‍♂️ Last minute till the day of trip: EGP 7500 • **For 100% refund**, please cancel **7days** before event where No refund for **3days** cancellation • Deposit: at least 50% three days before the trip • Ask for promo code, if you are **10 travelers or more** 🤩 **֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍** **Necessary things to bring with you:✨️** ✅ Id or passport ✅power bank or charger ✅Debit card and Cash money ✅Slipper or Sandals or Sneakers ✅Swimwear + Sunglasses + Sunscreen ✅Hair brush + Teeth brush + Ice cap + Scarf ✅Two bags (backpack + bag) ■ Warm clothes (it is cool in the evening) ■ Long sleeves (so you don't get sunburn) ■ Toilet wipes (there is no toilet in safari) **♥️ Please list any missing items 😹** **֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍** **Important Notes to keep:** • Accommodation in Double rooms • Transportation using Hiace Toyota • Road trip = 8 to 9 hours from Cairo to Siwa city • The program is to be slightly change **֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍** **Social media channels:** ✨ Find us on Instagram: [@Greencampegypt](https://www.instagram.com/greencampegypt/) ✨ Event group link: [Whatsapp events group link](https://chat.whatsapp.com/JEuBVocq4DL22WdnOmt54d?mode=wwt) ✨ Last trips link: [Youtube Video](https://youtu.be/Mu9FwB96L5E?si=76Q_ToS_Ts-pFII4) • Tell us if you need to customize a trip for your group • Don’t miss our **spring collections of 2025** for outings & trips

🌅 Enjoy a full mountain experience with amazing Sunset view in Saint Catherine during this long weekend 🌄 What could be better than having a great weekend multi day adventure with different group activities? 💯Ladies and gentlemen get ready for: 🌟 Saint Catherine 2 days / 1 nights trip from Cairo in Egypt ✨ The trip includes: ✅ Camping on the mountains, sky, nature, silence and clean air🌄 ✅ Moussa Mountain top hiking enjoying sunrise ✅ Free walk through valley of Talaa ✅ Camp fire with like minded people 🔥 ✅ 1 Dinner + 2 Breakfast for the two days 🍗🍔 ✅ A private car will be available for us 🚙 ֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍ 🦕 The First day landmarks: • St.Catherine monastery • Holy valley • Blessed bush tree • St.catherine church 🦕 The second day landmarks: • Mouses mountain hiking & climbing ֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍ **The Program details:** 1\. Meet at Tahrir square At 10:00 pm arriving at 6am to check in the camp having the breakfast then we visit the monastery then Valley free walking with Bedioun dinner around camp fire in the evening to get ready for Mouses mountain hiking by 1am to reach mountain top enjoying sunrise ✨ Get the bus back to Cairo at 5pm to reach before Saturday 7am ֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍ ⚡ The offer price 3500 EGP Including 🔥 (5000EGP for Non - Egyptians) 👌 Transportation from Cairo to Saint Catherine 👌 2 Breakfast & 1 Dinner 👌 Accommodation in double rooms in the camp 👌 Guiding through the trip exploring landmarks history 👌 1 Mineral water, 1 tea 👌 1 Snack ֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍ **Reservation, Refund and Cancellation:** • For reservation & information contact us on WhatsApp. 00201080430150 or [https://wa.me/message/Q56QKHVGY7HVN1](https://wa.me/message/Q56QKHVGY7HVN1) ✅ Payment through Instapay bank account or Vodafone cash on: 01080430150 🚀 Early booking till March 30th : 3000EGP ♥️ Regular booking till April 6th: 3500EGP 🏃‍♂️ Last minute till the day of trip: 4000EGP • For 100% refund, please cancel 7days before event, No refund for 3days cancellation • Deposit: at least 50% Five days before the trip • Ask for promo code, if you are 7 travelers or more 🤩 ֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍ **Necessary things to bring with you:** ✅ Id or passport ✅ Power bank or charger ✅ Debit card and Cash money ✅ Slipper or Sandals or Sneakers ✅ Swimwear + Sunglasses + Sunscreen ✅ Hair brush + Teeth brush + Ice cap + Scarf ✅ Two bags (backpack + bag) ■ Warm clothes (it is cool in the evening) ■ Long sleeves (so you don't get sunburn) ■ Toilet wipes (there is no toilet in safari) ♥️ Please list any missing items 😹 ֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍ **Important Notes to keep:** • There's poor to weak signal during hiking • The bathrooms is sharing • The program is to be slightly changes • Transportation using Hiace Toyota • Road trip= 6 : 7 Hrs ֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍֍ **Social media channels:** ✨ Find us on Instagram: [@Greencampegypt](https://www.instagram.com/greencampegypt/) ✨ Event group link: [Whatsapp events group link](https://chat.whatsapp.com/JEuBVocq4DL22WdnOmt54d) ✨ Last trips link: [Youtube Video](https://youtu.be/Mu9FwB96L5E?si=76Q_ToS_Ts-pFII4)

## **Columbus Bitcoin Meetup – Event** Join us for another great evening dedicated to Bitcoin, learning, and community. We will be gathering in the private room at Olentangy Brewery for an evening of conversation, education, and fellowship with fellow Bitcoiners. This special event will feature three guest speakers sharing insights from across the Bitcoin ecosystem. ### **Guest Speakers** **Lindsay Faust** Relationship Manager at River **Andrew Tilmann** CEO of the Midwest Bitcoin Summit **Carlos Estrada** Founder of Coin Vigilante In addition to speaking during the event, Andrew Tilmann will also be available for a meet and greet. This will be a great opportunity to ask questions about the upcoming Midwest Bitcoin Summit, taking place September 23 and 24 at the Columbus Convention Center. ### **Midwest Bitcoin Summit Discount** Early Bird pricing ends **April 1st**, but you can still save **21%** by using the promo code: **COLUMBUS** Use the link below to apply the discount: [https://tickets.midwestbtc.com/affiliate/columbusbitcoinmeetup/event/midwest-bitcoin-summit-2026/?promoCodeTask=apply&promoCodeInput=columbus](https://tickets.midwestbtc.com/affiliate/columbusbitcoinmeetup/event/midwest-bitcoin-summit-2026/?promoCodeTask=apply&promoCodeInput=columbus) ### **Event Details** This will be a three hour event, with speakers beginning just before 7:00 PM. There will be plenty of time afterward for networking, meeting new friends, and continuing the conversation. Food will be provided. We look forward to seeing you there! ***

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **WiFi HaLow: Introduction and Practical Use** with **Alex Barbur**. Details are are [core.radio](https://core.radio).

In this local meeting, you will discover knowledge that you can use to get over the past. The key to improving your personal motivation, self-confidence, and happiness is to get over your painful memories. When you become free of your past, you will be free from stress, anger, anxiety and depression. Studies show that negative emotions can affect your health. By being free of negative emotions, believe it or not, you will most likely even look younger, feel more energetic, and become healthier! Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is brought to you by the Dianetics and Scientology life improvement center.

AI is changing how art is made. But when does it stop being your work and start being the machine’s? This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation? We encourage audience participation during this event that will be moderated by Chris Slee. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.transformlabs.com/services)

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!