Cryptography
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Frequently Asked Questions
Yes! Check out cryptography events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the cryptography events taking place this week here. Plan ahead and join exciting meetups throughout the week.
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Cryptography Events Today
Join in-person Cryptography events happening right now
Anti-Inflammatory Cooking Demonstration
Chronic inflammation can be linked to conditions such as arthritis, diabetes, heart disease, and even cognitive decline. In this session, learn how to prepare anti-inflammatory dishes while enjoying flavorful, nutritious recipes! Registration required. All ages welcome; FREE.
**Bladensburg Community Center**
**[Register Here](https://mdpgparksweb.myvscloud.com/webtrac/web/search.html?Action=Start&SubAction=&_csrf_token=nl6K640407732E2Y293C2L4F4T4Y6P6E0G5M535L4Y1H5J4R5K6I6Z5O52475708074T5P5J725V4G5A6R016S4E4A5D0A5P526M480G5G4R59591Q724B6H5I6C5Z4O5H&keyword=sPD-SPEC-GA-20260317&keywordoption=Match+One&dayoption=All&beginyear=&location=&display=Detail&module=global&multiselectlist_value=&globalwebsearch_buttonsearch=yes)**
For fastest response to any questions, or for more information, please contact Health and Wellness directly via email [wellness@pgparks.com](wellness@pgparks.com)
The New Frontier of Bitcoin Mining at PubKey DC
Bitcoin mining today looks very different from what it was a decade ago. What began largely as a hardware race has evolved into a complex global industry shaped by energy markets, infrastructure development, and new demands on data centers. Companies that adapt to this new reality don’t just survive. They position themselves to lead the next phase of the industry.
👉 [RSVP on Luma](https://luma.com/cmlndtin)
In this panel, executives from publicly traded mining companies will discuss how their strategies reflect this new frontier. From hardware innovation and home mining to heat reuse, large-scale energy infrastructure, and the growing intersection with AI and high-performance computing. The conversation will explore how the industry has changed, where it is headed, and why these companies remain committed to building in Bitcoin.
**Guest Speakers**
* James Cheng (CFO, Canaan Inc.): A seasoned finance leader with over 20 years of experience at Fortune 500 companies, James oversees the financial strategy for a major NASDAQ-listed hardware pioneer, focusing on investor relations and debt/equity financing.
* Darcy Daubaras (CFO, HIVE Digital Technologies): A strategic financial expert and Corporate Director, Darcy leads global growth for HIVE, specializing in public company regulatory reporting and the intersection of crypto mining with high-performance computing.
* Elizabeth Frei Duchek (Government Relations, Bitdeer): With over 15 years of experience in government affairs and policy analysis, Elizabeth leads government relations for Bitdeer (NASDAQ: BTDR). Her background in appropriations and public policy brings a critical perspective to how regulation, infrastructure, and energy policy intersect with the future of Bitcoin mining.
👉 [RSVP on Luma](https://luma.com/cmlndtin)
**About the Bitcoin District Initiative**
This event was organized by The Bitcoin District Initiative, a 501(c)(3) nonprofit working to build a grassroots Bitcoin circular economy in Washington, DC through education, business onboarding, and community outreach programs. If you’d like to get involved or support the Initiative, visit [bitcoindistrictinitiative.org](https://bitcoindistrictinitiative.org/).
Yoga Therapy: My Body Don't Bend That Way - Therapeutic Yoga
Think you aren't flexible enough for yoga? Afraid to get onto the floor? Living with physical aches or restricted range of motion? Then this is the perfect yoga class for you! Explore your body's strengths in a fun, supportive environment while maintaining and growing your range of motion, flexibility, balance, strength, and sense of peace. All are welcome in this therapeutic class.
Come ready to try new things, laugh, ask questions, and support each other.
**Please reserve your spot at www.piesfitnessyoga.com**. The session is offered both InStudio and OnLine. The Zoom link for the OnLine session will be emailed 15 minutes before class starts to those who are registered at www.piesfitnessyoga.com. **Sign up for sessions must be made at least 2 hours prior to class.**
The address is 1322 Prince St Alexandria, VA 22314
Our entrance is located on the side of the building, parallel to West St. **Street parking is available and additional parking is located at Shiloh Baptist church, spaces 36,37,38,39.** The church is located across the street from the studio, on the corner of Duke St. and West St.
Discount is available to seniors, teachers, students, emergency responders, and military. All can save by purchasing class packs.
DC Metro Crafts on St. Patrick's Day @ SW Library
Join DC Metro Crafts for our mid-month meetup. Bring your own cross stitch, knitting, crochet, or other portable craft.
The Southwest Library is half a block from the Waterfront Metro. We're upstairs in Conference Room 2 at 5:30pm. Take the elevator to the second floor and the room is on your left. If you take the stairs, take two rights and the room is on your left.
Secrets to Meditation: An Introduction to the Happiness Program
Discover the power of your breath to manage your mind and experience instant peace & calm.
Join a 60-minute free Workshop and get a glimpse of the Sudarshan KriyaTM-
The breathing technique that is revolutionizing the lives of millions.
What you’ll discover at ‘Beyond Breath’
✔ A taste of the Sudarshan KriyaTM, a breathing technique taught in the Happiness Program
✔ An instant energy booster that awakens & relaxes your mind - Take it home and practice daily!
✔ The peace & calm of a unique guided meditation
✔ Secret keys to manage your mind
✔ The power of surrounding yourself with positive, like-minded people.
You can use your breath to master your thoughts and emotions - the key to managing the quality of your day.
The Happiness Program
At the end of this workshop you may enroll into the Happiness Program (3 days, 3 hours each day) to learn the Sudarshan KriyaTM, a science-backed, rhythmic breathing technique through which you can:
Tap into a reservoir of energy and use it as you please!
Relieve deep-rooted stresses and anxieties
Uplevel your productivity
Overcome emotional blocks, move on from past events and shed limiting beliefs
Heal your body & gain power over your mind
Experience the true state of meditation
Learn more about the Happiness Program & the Sudarshan KriyaTM in our introductory workshop 'Secrets to Meditation'.
Instagram: artoflivingDMV
aolf.live/secretstomeditation
Python Packaging 101: From Code to Installable Package
Have you written Python code you’re proud of and wondered how to turn it into a proper, installable package? Join us for a hands-on, in-person workshop on **Python packaging**.
In this session, we’ll walk through the modern Python packaging workflow — from structuring your project to building, installing, and publishing your own package. You’ll leave with a better understanding of tools like `pyproject.toml`, build backends, and how packaging fits into real-world development.
This is a practical workshop, so come ready to code. We’ll work step by step together
### What we’ll cover
* Recommended project structure for Python packages
* Understanding `pyproject.toml`
* Building your package locally
* Installing and testing your package
* Publishing a package to Test PyPI
Whether you’re contributing to open source, building internal tools at work, or preparing your own library for distribution, understanding packaging is an essential Python skill.
***
### Recommended Experience
This is an intermediate level workshop, to get the most out of this tutorial, you should be comfortable:
* Writing Python code
* Using functions
* Working with Python environments (e.g., virtual environments)
This is not a beginner Python session, but you don’t need prior experience with packaging.
***
**This event is primarily intended to create an empowering and supportive space for women and non-binary individuals to find community, learn new technical concepts, and expand their software development skills. We welcome allies, and we ask that you remain mindful of the event’s focus in creating an inclusive environment where women and non-binary participants can connect and fully express themselves. Thank you for your understanding and support.**
***
### Schedule
5:30–6:00pm – Networking and getting to know each other
6:00–8:00pm – Hands-on Packaging Workshop
8:00:–8:15pm – Wrap-up and Q&A
***
### Requirements (Please complete before the event)
* Laptop — this is a hands-on event
* GitHub account
* Create a free GitHub account if you don’t already have one: [https://github.com/](https://github.com/)
* Test PyPI account (we’ll use this to practice publishing packages)
* Create a free account on Test PyPI: [https://test.pypi.org/account/register/](https://test.pypi.org/account/register/)
***
### Location
This event is at the Prefect offices. We strongly recommend taking the metro, because parking is limited.
**Please RSVP at least 48 hours in advance. We are required to provide a full list of attendees to the venue for security purposes.**
**STAY INFORMED**: Text "PYTHON" to 18337055131 to receive a reminder by text about your registration!
\*Legal stuff we have to say when you sign up for texts:
By signing up via text, you agree to receive recurring automated text messages from WGXC at the number you provide. We may share info with service providers per our Privacy Policy. Reply HELP for help & STOP to cancel. Msg frequency varies. Msg & data rates may apply. By signing up via text, you also agree to our [Terms](https://attnl.tv/t/bb6/r/US) (incl. arbitration) & [Privacy Policy](https://attnl.tv/p/bb6).
Cryptography Events This Week
Discover what is happening in the next few days
Interoperability & Governance
Join the Midnight Blockchain Group - DC/MD/VA for an engaging meetup diving into the Cardano and Midnight ecosystems. Whether you're a seasoned blockchain enthusiast or just curious about decentralized tech, this casual gathering is your chance to connect, learn, and network in the heart of DC.
What to Expect:
Kick off with a brief overview of Cardano, a proof-of-stake blockchain known for its research-driven approach, sustainability, and scalability, and Midnight Network, its privacy focused partner chain!
**How to Find the Group:**
* Head to Treehouse at 411 New York Avenue NE – it's easy to spot in the Ivy City neighborhood.
* Look for our group in the main lounge area
* Parking is available nearby, and it's Metro-accessible via the NoMa-Gallaudet U station (Red Line).
This meetup is free and open to all, stop by to learn more about how Cardano and Midnight are revolutionizing Governance, privacy and utility in Web3. See you there! 🚀
Photograph Meadowlark Botanical Gardens - Sat. March 21
**Regular Garden admission and memberships apply.**
| Ages 5 & under | Free |
| -------------- | ---- |
| Age 6 - 17 | $5.00 |
| Age 18 - 59 | $9.00 |
| Age 60 and over | $5.00 |
**We will meet at the visitor center.**
**Bring Water, a tripod, comfortable shoes, fully charged batteries, and empty cards**
**There is no specific route in this park. Folks are free to wander around the trails in the park at their own pace.**
**Check out Rob Trek's video from May 16, 2021: [https://youtu.be/QwNR_TuxM4Y](https://youtu.be/QwNR_TuxM4Y)**
**For lunch, after the field trip around 12:00 PM, we will head to The Virginian Restaurant, 169 Glyndon St SE, Vienna, VA 22180**
Share only your very best, most interesting shots after the field trip, and keep it down to between 5 and 10 photos.
Beauty, conservation, education, and discovery flourish throughout the year at this 95-acre complex of large ornamental display gardens and unique native plant collections. Walking trails, lakes, more than twenty varieties of cherry trees, irises, peonies, an extensive shade garden, native wildflowers, gazebos, birds, butterflies, seasonal blooms, and foliage create a sanctuary of beauty and nature.
https://www.nvrpa.org/park/meadowlark_botanical_gardens/
By sending in an RSVP and joining this meetup event hosted by the Virginia Beltway Photography Meetup, I am also agreeing to the terms of the following release and waiver of liability, which shall be binding on my heirs, executors, administrators, successors, and assigns. In consideration of my (and my child’s) participation in the Virginia Beltway Photography Meetup, I do hereby release, discharge, and hold harmless the Organizer, its members, officers, directors, employees, and the leader(s) of this event from any and all liability by reason of any damage, loss, expenses, or injury arising from my (and my child’s) participation in this event, including that caused solely or in part by the fault of any and all of the above-named parties.
Phishing with AI: The New Frontier
Join us at Morning Consult for a BCC Tech Talk. Charles Shirer will do live demonstrations of phishing and how attackers are utilizing AI for phishing attacks.
Bitcoin Office Hours at PubKey DC
Curious about Bitcoin but don’t know where to start? The headlines say one thing, the charts say another—but what’s the actual deal? Swing by PubKey DC for Bitcoin Office Hours. John Balkam (CMO at [Sovreign](https://www.sovreign.io/)) will be on hand to cut through the noise and answer the questions you’ve been hesitant to ask, such as:
* What is Bitcoin, what does it mean to be truly scarce, and why is Bitcoin fundamentally different than all other cryptos?
* How do you actually buy it? And do you really have to buy a whole coin? (Spoiler: You can start with as little as $1).
* What is a wallet, and what does it mean to actually own your money through self-custody?
Drop in any time between 4 and 6 PM and look around for John, likely wearing a SATS hat, sitting at one of the dining tables.
**Getting There:**
* 🔵🟠⚪ Federal Triangle + 10 min walk
* 🟢🟡 Archives-Navy Memorial-Penn Quarter + 2 min walk
* 🔴 Judiciary Square or Metro Center + 8 min walk
* There is limited street parking and several nearby paid garages
Not financial advice. Do your own research.
Bluegrass Repertoire Class with Justin Heath
This is a great class for beginner to intermediate players looking to get into bluegrass. Students will learn the basic chords and melody of one or 2 classic Bluegrass songs and how to approach playing them in a jam setting. Over the course of about an hour the class will play the tunes several times as a group exploring different possibilities for kickoffs, solos, endings and more. At the end of the class we open up the jam!
Justin plays guitar and banjo with Cherry Blossom Special and runs jam sessions along and runs jam sessions along with mandolinist Nick Cameron and fiddler Mari Carlson. He has been teaching guitar, banjo and mandolin in Takoma Park since 2012. This class was designed to give people an affordable entry point to Bluegrass music, and help grow the community. The class is $30 Register [Here!](https://checkout.square.site/buy/GUSSUYYW5UMKDMCDV4CQBOBL)
Bitcoin Book Club: The Price of Tomorrow
Join the Bitcoin District Book Club! We meet every month to explore new and exciting rabbit holes by reading books that are popular with bitcoiners.
Join us for a deep dive into Jeff Booth’s The Price of Tomorrow: Why Deflation Is the Key to an Abundant Future. In this eye-opening session, we'll explore the collision between exponential technological growth and our aging economic systems.
Booth argues that while technology is naturally deflationary—making things cheaper and more abundant—our current financial world is built on a requirement for inflation and ever-increasing debt. We’ll discuss how this "clash of worlds" creates social polarization and why embracing a new economic framework is the only way to ensure a peaceful, prosperous future. Whether you are interested in the mechanics of technology or the future of sound money, this book provides a vital roadmap for the era of Bitcoin.
Buy the book on [Amazon](https://a.co/d/0iNJamvq)
**Event Notes:**
* Discussion Starters: We'll have a few key questions to kick us off regarding technology and debt, but feel free to come with your own insights.
* Future Reads: Let us know if you have recommendations for future book club selections! We’ll add them to the list posted on our website.
* Afterwards: Feel free to join us at Pubkey after the meeting ends to hang out and grab some food!
**Getting There:**
* 🔴🟢🟡 Gallery Place/Chinatown + 2 min walk
* Parking: Street & garage parking available nearby
Cryptography Events Near You
Connect with your local Cryptography community
Using Philosophy to Cope with Current Events
So this month's prompt is more general. I think we can all agree that we are living in "unique" times that require coping skills. I think that one role and/or purpose of philosophy is to help us deal with our daily lives and our "unique" times. So, let's share our feelings and thoughts about which philosopher/philosophy we turn to in order to deal with our crazy events. Who/what helps you stay focused in your daily life and helps you sleep at night. I find that Stoicism with a little philosophical pessimism mixed in goes a long way in helping me deal with what I see as very destructive, fearful and mean spirited public policies at both the state and federal levels. Hope to see you on March 28th!
NSCoder Night
Bring your work or your hobby, hang out, and code with us.
Follow @buckeyecocoa for more information.
From Web Forms to Web Components - Burton Smith
**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
**Abstract**
Web Forms gave .NET developers a powerful abstraction for building reusable UI controls long before design systems were a thing. Web Components finally bring that same idea to the browser natively.
This session explores how the Web Forms mindset translates into Custom Elements, Shadow DOM, and HTML templates. We’ll examine how Web Components enable design systems that work across frameworks, how they differ from server‑driven controls, and why they’re becoming a foundational layer for modern UI. Whether you’re maintaining legacy apps or building greenfield projects, you’ll leave with a practical understanding of how to apply familiar patterns in a modern, standards‑based way.
**YouTube Link**
TBA
Columbus HUG March
Want to be a speaker? submit your talk to our Call for Presenters!!!
https://sessionize.com/cbus-hug-2026/
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: Type Annotations with John Cassidy
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
The Non-competitive Tennis Partner Program
We connect you with up to 30 Men or Women tennis partners close to your PLAYING REGION and skill level. This program is less competitive, no champions crowned, no league standings just dedicated tennis partners who want to meet up with you on the courts. Players will meet up to play a tennis match or just to hit around. Just go through the [Join Page](https://www.tenniscolumbus.com/partner-program) to enter this program.
[https://www.tenniscolumbus.com/partner-program](https://www.tenniscolumbus.com/partner-program)
Psychic Development Series II - Pueo Group
Private Group. Closed to the Public
Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy.
In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected.
The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve.
I look forward to sharing and discovering with you. - Cynthia






























