Hyperledger Fabric
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Frequently Asked Questions
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Hyperledger Fabric Events Today
Join in-person Hyperledger Fabric events happening right now
Pickleball Group Class (Beginner)
Ready to learn a fun and exciting sport while getting some exercise? Our pickleball group classes offer a welcoming and supportive environment where you can learn and improve your skills while also making new friends. Our certified coaches will guide you through the basics of the game and help you to develop your technique and strategy. So, whether you are a seasoned athlete or just starting out, come join us for a thrilling and energizing game of pickleball!
### **Booking Information**
* Please contact **98225900** to find out how to book this class.
* The instructor will reach out to you once you've booked the class
### **Cancellation Policy**
Credits will be considered used if class is cancelled within 24 hours before the start of the lesson
Pickleball Group Class (Adults & Teens, Intermediate)
Our classes are led by certified instructors who will teach you the proper techniques and strategies to help you dominate on the court. You will have a great time getting some exercise, meeting new people, and improving your pickleball game in a way that is efficient and impactful.
### **Booking Information**
* Please contact **98225900** to find out how to book this class.
* The instructor will reach out to you once you've booked the class
### **Cancellation Policy**
Credits will be considered used if class is cancelled within 24 hours before the start of the lesson
Hyperledger Fabric Events This Week
Discover what is happening in the next few days
Themed Super Scrabble MINEFIELD
Welcome to Themed Super Scrabble meetup.
*A word list will be provided for your reference during gameplay.
*Form words from the list to score additional points
*We will have a unique theme each and every week.
After RSVP kindly text me immediately for further meetup details.
Hope to hear from you soon!!
Joseph
88023147
Sailing on Sundays for enthusiasts, old salts and beginners
Welcome to my sailboat. **Please read this notice**. These are crew opportunities, not for passengers, non-swimmers, people afraid of the water or get seasick. Bring a change of clothes, a towel, a hat, non-marking footwear with heelstrap and sunblock. There is a toilet and drinking water on board. Participants like to contribute to expenses in appreciation of this opportunity.
**Also**, please confirm your attendance by SMS or Whatsapp on Saturday for sailing on Sunday, to avoid no-shows and missed sailings. No-shows deprive others of a place, so be responsible and remove your reservation if you are not attending, and please do it in good time. Places unconfirmed by Saturday will not be reserved, and I can't wait for you if I'm not sure you're coming. Keep me informed and reply to my messages. Don't be late. Thank you. Derek 9807-5827.
Pulau Ubin Hike to Ubin Quarry Viewpoint + Lunch @ Changi Village
Join the SG Hikes Group for an exhilarating day exploring Pulau Ubin’s scenic beauty and enjoying a well-deserved lunch! Our adventure will focus on hiking to the Ubin Quarry Viewpoint, a stunning spot offering panoramic views of the island and beyond.
\*\*Ferry Ride to Pulau Ubin (30 minutes)\*\*
* \*\*Time:\*\* 0900am
* \*\*Details:\*\* Board the ferry from Changi Point Ferry Terminal to Pulau Ubin. Enjoy the short ride across the water, taking in the sights and getting excited for the hike ahead.
\*\*Start of Hike to Ubin Quarry Viewpoint (1.5 - 2 hours)\*\*
* \*\*Time:\*\* 0930am
* \*\*Details:\*\* Begin our hike through the lush trails of Pulau Ubin. The path to Ubin Quarry Viewpoint is moderately challenging, with some uphill sections. The reward is a breathtaking view of the quarry and the surrounding landscape. Our guide will share interesting facts about the island’s history and flora along the way.
\*\*Break at Ubin Quarry Viewpoint (15 minutes)\*\*
* \*\*Details:\*\* Pause to take in the spectacular views from the viewpoint. This is a great opportunity for photos, stretching, and enjoying the serene environment.
\*\*Return to Changi Point Ferry Terminal (30 minutes) (1 - 1.5 hours)\*\*
* \*\*Details:\*\* Head back down and make our way to Changi Point Ferry Terminal. board the ferry back to Changi Point. Enjoy the relaxing ride and reflect on the day's adventures.
\*\*Descent & Lunch at Changi village food center\*\*
* \*\*Time:\*\* 1130am
* \*\*Details:\*\* After lunch, Enjoy the relaxing ride and reflect on the day's adventures. This is also a great time to mingle with fellow hikers and share stories from the trek.
\*\*End of Event\*\*
\*\*What to Bring:\*\*
\- Comfortable hiking shoes
\- Sun protection \(hat\, sunscreen\, sunglasses\)
\- Reusable water bottle
\- Light backpack
\- Snacks \(if needed\)
\- Camera/phone for photos
\*\*What’s Included:\*\*
\- Ferry ride to and from Pulau Ubin
\- Guided hike to Ubin Quarry Viewpoint
\- Lunch at Changi Village Food Center
\*\*Notes:\*\*
\- Please ensure you are in good health and able to handle a moderate hike\.
\- Weather conditions may affect the hike\, so be prepared for changes\.
\- In case of any special dietary requirements or allergies\, please let us know in advance\.
We look forward to seeing you for a memorable day of exploration and camaraderie on Pulau Ubin!
Coney Island - Lorong Halus Walk
Meet: Punggol Coast MRT Station (NE18) Passenger Service Centre\*
When: Thursday Jun 25th, 4:30 pm\*\*
Join our whatsapp channel here: https://whatsapp.com/channel/0029VbD6bGk8fewjRFfBRx29 for updates on our walks.
\*\*This is a Rain or Shine event. Please take a good lunch or bring along some snacks if you feel hungry along the way. Our walks are usually between 8 - 12 km long. Just so you know, the weather may be hot but as the sun sets, the weather should be cooler.
Please be punctual. You are encouraged to be slightly early to avoid disappointments. There will be 5 minutes grace for attendance taking. Please remember that we cannot wait because this would be unfair to those already present.
This Meetup group is a community-led group by volunteers. Please extend grace in areas of inadequacy. You are most welcome to give constructive feedback; we strive for improvement!
The new Punggol Coast MRT station is open! Tied to the Punggol Digital District and near the SIT University's new campus, the architecture is a sight to behold.
Let's meet at the Punggol Coast MRT and walk through the SIT University's new campus together. Then we head towards Coney Island!
Formerly known as Pulau Serangoon ([English](https://en.wikipedia.org/wiki/English_language): Serangoon Island), Coney island was once owned by entrepreneur siblings [Aw Boon Haw](https://en.wikipedia.org/wiki/Aw_Boon_Haw) and [Aw Boon Par](https://en.wikipedia.org/wiki/Aw_Boon_Par), before being sold to an Indian businessman, Ghulam Mahmood, in 1950 with the intention of turning the island into a resort modelled after the amusement area at [Coney Island](https://en.wikipedia.org/wiki/Coney_Island), New York.[\[5\]](https://en.wikipedia.org/wiki/Coney_Island,_Singapore#cite_note-5) Unfortunately, things didn't work out.
We will head towards the Lorong Halus Red Bridge and have dinner around the area. See you there :-))
Sources:
https://en.wikipedia.org/wiki/Coney_Island,_Singapore
What to bring:
\- Shades
\- umbrellas
\- Water
\- Good walking shoes
\- Long pants preferred
\- Mosquito Repellent
Event communication will be through the event chat. Please check the event chat on the day of the event so that you will be updated on any changes.
Please be sure to RSVP responsibly to help those who are on the waitlist get the chance to come for the walks.
***You should confirm your RSVPs the day before the event to allow those on the waitlist time to schedule for the event.***
If I notice many no-shows despite the RSVPs, I may remove you from the RSVP list so that others can join my walks.
Thank you for your kind understanding.
Disclaimer:
Your physical well-being is your responsibility. Exercise care while you walk. Please let me know when you feel unwell and need to drop out.
Walking comes with a risk of personal injury.
***By joining the walk, you accept responsibility for your safety and join the walk at your own risk. The organizer will not be responsible or held liable for any accidents or injuries during or arising from the event.***
✨Picnic +fishing + Numerology Event✨
**🌙 Mystical Numbers, Drinks & Deep Talks at** Yes, **Sembawang Park** is a popular spot in Singapore for both picnics and fishing. The area features a natural sandy beach, grassy areas for picnics, and a dedicated jetty for fishing, all with a scenic view of the Johor Straits and Malaysia**🌊**
**Join the Singapore Meetup Group for a unique and enchanting evening by the sea! Enjoy a relaxed picnic atmosphere at Sentosa Beach, combined with fun drinking games, thought-provoking debates, and fascinating discussions around numbers, self-identity, and their deeper interpretations.**
**Whether you’re a seasoned number reader or a curious beginner, this event is a welcoming space to explore meanings behind numbers, share perspectives, and connect with like-minded people in a beautiful natural setting.**
**✨ What to expect:**
* **Chill beach picnic vibes**
* **Fun drinking games 🍹**
* **Light debate & discussion on life, personality, and numbers**
* **Meaningful conversations & new connections**
**💰 Event fee: $10 guy lady $6**
**(This helps cover Meetup platform and event-related expenses.) Provide picnic mat and ice**
**Bring your curiosity, open mind, and good energy — or simply come to enjoy the sea breeze and great company.**
**📍 Location:**
**Don’t miss this special blend of spirituality, social fun, and outdoor leisure. See you by the beach!🕒 Event Flow (Flexible & Chill)**
**You’re free to follow the schedule or simply enjoy casual chats if you prefer.**
**🧊 First 30 min – Self Introduction**
**Light and easy introductions. No pressure, just be yourself.**
**🍹 Next 30 min – Drinking Game**
**Fun ice-breaker games to loosen up and connect naturally.**
**💬 Next 30 min – Debate Game**
**Interesting discussions around:**
* **Life**
* **Career**
* **Relationships**
**Share your thoughts, listen to different perspectives, and spark chemistry 💡**
**📸 Final 30 min – Photo Session Take photos with:**
**A meaningful and memorable takeaway 🌙**
**To confirm your participation, please email WhatsApp** **87964912** **us at least 1 days before the event. Please note that marking yourself as “Interested” on Meetup does not confirm your slot. Kindly contact us early to secure your place.** **Walk-ins are not allowed.**
Golden Hour Social Walk | Mount Faber & Henderson Waves
**Sunset Nature Walk: HarbourFront →Mount Faber → Henderson Waves**
Escape the city for an evening and discover one of Singapore's most scenic urban hiking routes.
Join us for a leisurely sunset walk as we make our way from HarbourFront through the lush greenery of Mount Faber Park, stopping at some of the most beautiful viewpoints in the city before reaching the iconic Henderson Waves Bridge.
This walk is designed to be social, relaxed and enjoyable. Whether you're looking to make new friends, stay active, explore nature, practice photography, or simply unwind after a busy week, this event is for you.
📅 Date: Saturday, 27 June
🕠 Time: 5:30 PM
📍 Meeting Point: HarbourFront MRT Station (Exit D)
**Highlights:**
✨ Scenic walk through Mount Faber Park
✨ Panoramic views of the city skyline, Sentosa, and the southern islands
✨ Visit Mount Faber Point, one of Singapore's oldest hilltop viewpoints
✨ Explore the beautiful Terrace Garden
✨ Walk across Henderson Waves, Singapore's highest pedestrian bridge
✨ Meet like-minded people and enjoy meaningful conversations
✨ Capture stunning sunset and evening photos
**Walking Details:**
• Distance: Approximately 4-5 km
• Duration: 2 to 2.5 hours
• Difficulty: Easy to Moderate
• Suitable for beginners and regular walkers
• Please note that the route includes several flights of stairs, so come prepared and wear comfortable walking shoes.
**Community Guidelines:**
This is a friendly and inclusive group. Everyone is welcome, whether you're attending your first Meetup or are a regular participant. Please be respectful of fellow walkers and help create a positive atmosphere for everyone.
After the walk, participants who wish to continue socializing may join for a casual dinner or drinks nearby.
Come for the views, stay for the conversations, and leave with new friends and great memories.
Looking forward to walking with you!
**Where to meet:**
**HarbourFront MRT Station** **Exit D**.
**What to Bring:**
* Comfortable Footwear: Wear your best walking shoes to ensure a pleasant stroll.
* Water Bottle: Stay refreshed – hydration is key! (1-2 liter)
* Light Snacks: Pack some healthy snacks to fuel up during or after our walk.
* Camera or Smartphone: Capture the morning’s beauty and the lovely moments with the group.
* Sunscreen & Hat: Protect yourself from the sun as we enjoy the outdoors. Mosquito repellent.
* Raincoat or umbrella in case if its raining.
**What to Do:**
* Nature Walk: Enjoy a leisurely stroll while soaking in the lush greenery and vibrant wildlife.
* Wildlife Spotting: Keep an eye out for native birds and other wildlife as we explore the walk.
* Group Chat: Share stories, experiences and engage in discussions about nature, fitness and your favorite outdoor activities.
* Network with like-minded people.
* Mindful Breathing: Take a moment to connect with nature through guided mindful breathing as we walk.
**What Not to Do:**
* No Littering: Let’s keep the island pristine—please dispose of any trash properly.
* Avoid Loud Noise: Keep conversations at a respectful volume to maintain the serene atmosphere.
* No Smoking: To preserve the clean environment and the health of all participants, smoking is prohibited.
* Do Not Disturb Wildlife: Observe animals from a distance and refrain from feeding them.
**Additional Notes:**
Please be punctual. We recommend arriving a little early to avoid any disappointment. There will be a 5-minute grace period for attendance taking. Kindly note that we won’t be able to delay the start, as it would be unfair to those who are already present.
This Meetup group is run by volunteers and is community-led. We appreciate your understanding in any areas where we may fall short. Constructive feedback is always welcome as we aim to continuously improve!
As a courtesy to fellow members, if you're unable to attend, please update your RSVP no later than the day before the event. This allows participants on the waitlist sufficient time to make arrangements and join the walk.
**If you can't find the meetup location, then you can whatsapp or call us on 85062629.**
**Important Reminders:**
**RSVP:** We have limited slots of 30 people only. Please confirm your attendance as soon as possible so we can plan accordingly.
**Check the Weather:** Dress appropriately for the morning weather. Bring a raincoat or an umbrella if it's raining.
**Safety First:** Keep personal belongings secure and stick together as a group during our walk.
**By joining this walk, you participate at your own risk and are responsible for your own safety. The organizer is not liable for any injury, loss, or damage arising from the event.**
Join us for more adventures at:
**Instagram:**
https://www.instagram.com/dreamvalleydestination?igsh=bThwemV6cmtoN3Ey&utm_source=qr
**Telegram: (For our latest updates)**
https://t.me/+dJFSc1zDy39hZWU9
**Click here for upcoming trips:**
https://linktr.ee/Dreamvalleydestination
👉 RSVP Now and Bring Your Friends Along!
\*\*\*\*\*\*\*\*\*
**Disclaimer, Indemnity and Terms of Participation:**
**PLEASE READ FOLLOWING LINKS FOR OUR T&C’s BEFORE YOU RSVP:**
[https://dreamvalleydestination.com/terms-and-conditions/](https://dreamvalleydestination.com/terms-and-conditions/)
[https://dreamvalleydestination.com/privacy-policy/](https://dreamvalleydestination.com/privacy-policy/)
By my participation on this event, I agree to & accept **Dream Valley’s** terms and conditions.
Pickle Ball (Punggol - indoor)
Welcome beginners and intermediate to join us. Please pm me to confirm your slot, or feel free to reach out if you have any enquiries. thanks 😊
Add my xiaohongshu id: 27421369691
欢迎新手 / 中等水平球友加入我们!如果有什么问题可以私我, 谢谢~
欢迎加我小红书ID: 27421369691
Hyperledger Fabric Events Near You
Connect with your local Hyperledger Fabric community
AI Agents 101: How to Make ChatGPT Do Actual Work
Most people still use AI like a search box: type one question, get one answer, repeat.
But the next step is AI agents: systems that can take a goal, break it into steps, use tools, remember context, and produce useful work for a human to review.
In this beginner-friendly session, we’ll demystify what AI agents actually are — without hype or jargon. We’ll walk through practical examples of how agents can help with research, planning, writing, coding, operations, and personal productivity.
We’ll cover:
* What makes an AI “agent” instead of just a chatbot
* How agents break tasks into steps
* Where agents are genuinely useful today
* Where they fail, hallucinate, or need human review
* How to design simple AI workflows for your own work
* A live demo of an AI agent-style workflow from start to finish
No coding experience required. This is for anyone who wants to understand where AI tools are going and how to use them more effectively right now.
LOGISTICS AND PARKING:
The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks!
The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.
American Sign Language Beginners Meetup Group
We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able!
Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!
Picnic with a Purpose: Real Estate Networking That Actually Pays Off
(Note: RSVPing here on meetup does NOT reserve your seat. To do that, you’ll need to register at our website, [HERE](https://www.coreerocks.com/Events.aspx?ID=Picnic-with-a-Purpose-Real-Estate-Networking-That-Actually-Pays-Off-14-7-7-2026).)
Real estate is a proven wealth-builder—it has been for generations.
But it’s not a solo sport.
You need PEOPLE—who can advise you, partner with you, bring you deals, and buy deals from you.
We’re all about bringing you the best, most active, most got-your-back people in Central Ohio, which is why our July meeting is all about real conversations with real investors at our annual Picnic with a Purpose.
This is where:
* Deals get discussed
* Partnerships get formed
* Funding relationships start
* Problems get solved faster
Bring your family. Build your network. Strengthen the relationships that actually move your business forward.
Members and first-time guests are free. Returning guests are $35.
Location is a local park and will be shared after registration.
Space is limited, so you’ll want to secure your spot now.
Remember, to actually reserve your seat, you
have to go [HERE](https://www.coreerocks.com/Events.aspx?ID=Picnic-with-a-Purpose-Real-Estate-Networking-That-Actually-Pays-Off-14-7-7-2026) and register on our website!
[Eric Rico: From Joints to Gestures: Reading Hands in Unity] (In-Person) #13
Let's get together and listen to **[Eric Rico](https://www.linkedin.com/in/ericrico/)** from Unity3D (**From Joints to Gestures: Reading Hands in Unity**).
A hand tracker gives you joints, not a gesture.
This talk shows how you get from raw joints to a "thumbs-up" in Unity: the pipeline that cleans up the data, how a gesture becomes a few 0-to-1 values within tolerance, and why orientation matters as much as finger shape.
Includes a live demo of tuning gesture thresholds.
Eric also runs the **[Columbus Unity User Group](https://www.meetup.com/columbus-unity-user-group/)**. Check it out!
***Bring your laptop and expect to write some (non-AI-generated) code!***
Food and drinks will be available.
**LOCATION:**
6515 Longshore Loop, Suite 300, Dublin, OH 43017
**FREE PARKING:**
6725 Longshore Street, Dublin, OH 43017
COhPy Monthly Meeting
**Improving Office in Franklinton**
Physical location:
Improving Office
330 Rush Alley Suite #150
Columbus, OH 43215
Schedule:
6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages.
6:30 to 8:00 pm. Main meeting and presentation(s).
Topic: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code.
We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com
Free In-Person Meeting: Get Over Losses & Betrayals, Build Lasting Relationships
This is a free, in-person meeting on the subject of betrayals, losses and how to get over them so you can build lasting relationships.
Burdened by a stressful relationship? Unhealthy relationships can trigger feelings of anger, despair or self-doubt. They can create dwindling spirals of fights and seeking to make-up, or trying to “pin the blame” on someone or something. If you don’t find the RIGHT reasons, or select the correct sources of the problem, the problem can just get worse and worse.
Whether in love or personal ties, with friends or at work, our life really IS affected by the quality of our relationships. Good ones can promote pleasure and survival while less optimum ones can lead to annoyance, anger, self-doubt, stress, or even affect our health and ability to survive well.
Whether you are suffering from a divorce, or a painful break-up, don’t know who to trust (or who to CHOOSE) as a partner, friend, boss or employee - the anxiety of relationship troubles can really make a mess of things. Maybe you’ve suffered a betrayal, or are dealing with hostility or criticalness or invalidation. Dwindling relationships can involve destructive behavior, where we hurt those we love, or start succumbing to self-destructive thoughts, attitudes or behaviors that spiral out of control and affect much more than our immediate relationship.
Past losses in love or life can affect how we act or react to new people and situations and hold us back from even starting to create new, possibly great relationships! How can one get back onto a saner course of action?
Come to our Meetup, where we can introduce you to some of the knowledge, tools and techniques of the breakthroughs in the field of the mind that we can apply to this ever important area of life: human relationships!
Break free from self imposed limitations
Here we will discuss:
• How to “erase” the trauma of past hurts and betrayals so that one isn’t always repeating past mistakes.
• Why and how do the negative emotions of others affect you?
• Why is my partner withdrawing and what can I do about it?
• Why do we sometimes feel compelled to hurt the ones we love?
• Fights & arguments - what's really behind them?
• What underlies “corrosive criticism” or the need to invalidate self or others?
• How one can stably change one’s outlook on life so they can affect positive change?
• Where do compulsive destructive behaviors come from and what can be done about them?
• How to form closer bonds & keep growing the relationships with the people you care about?
• How to enhance one’s own ability to survive and create positive healthy relationships whether in love, family & friendships or in work, business or one’s career?
Relationships can be hard and life itself IS challenging. Why not arm yourself with the knowledge and breakthroughs that have been made about the mind, mental reactions & interpersonal relationships, so that one has better awareness and control over themselves and life in general.
Learn where painful experiences are “stored” and how they can unknowingly affect us. You will also find out how one can “erase” those past painful experiences so that one is free to move forward without being tripped up by the past. Learn too, about what can lead some people to become “toxic” personalities and how to identify those traits in others so you won’t be tripped up trusting the wrong person.
Our free Meet-ups occur in a safe environment where one can learn, without fear of judgment or criticism, and without the recommendation of harmful mental techniques or therapies, just how YOU can get yourself onto a happier & more successful path: in love & in life.
We look forward to having you join us!
This class is sponsored by the Dianetics & Scientology Life Improvement Center of Central Ohio.
Columbus Medical Marijuana Meetup 6/30/26 - Network/Learn/Celebrate/Mix/Chill
Our next much-awaited **COLUMBUS** meetup is **Tuesday June 30th from 7-10 pm EST at ACE OF CUPS**. Meet patients, cultivators, processors, dispensary managers/staff, physicians, home growers, educators, activists, nonprofits, artists, attorneys, business owners, writers, students, and supporters to network, share our knowledge, collaborate, support each other and make new ones!
Hope you will be there too! Save the date and pass the word. **Please RSVP** so we know who is coming and how many to expect.
Find us to say hi and we will introduce you to others. We should be easy to spot. (The happy-looking group wearing cool nametags! See photos from our past events.) Sign in, grab a name tag, start your own bar/food tab, meet old friends and make new ones! Everyone is welcome. SEE YOU THERE!

















![[Eric Rico: From Joints to Gestures: Reading Hands in Unity] (In-Person) #13](https://secure.meetupstatic.com/photos/event/8/8/2/2/highres_532774850.webp?w=640)


