
Around the world, Bitcoiners are coming together to advance learning, debate, and adoption. From deep-dive BitDevs sessions and security-oriented meetups to seasonal Bitcoin Christmas celebrations, this week offers a rich mix of community-driven events.
Let’s explore some of the most exciting Bitcoin-only happenings around the globe.
Pick of the Week
One of the week’s highlights is BOB Space landing in Tokyo — and they’re bringing some of Asia’s top forward-thinking Bitcoin builders with them. To celebrate this rare opportunity, Tokyo Bitcoin Base is opening its internal study session to the public, with two Bitcoin workshops scheduled.
Silent Payment Wallet (Shroud) Workshop

Tuesday, December 9, 2025
Time: 6:30 PM – 8:30 PM JST
Tokyo Bitcoin Base
東京都新宿区四谷本塩町2−8 · Shinjuku City
Join a hands-on walkthrough of Shroud, a Bitcoin wallet that implements Silent Payments — a privacy upgrade designed to make Bitcoin transactions unlinkable without changing the base protocol.
The workshop is facilitated by Anmol Sharma, one of India’s emerging leaders in Bitcoin development, specializing in privacy technologies and open-source education. His Bitcoin and FOSS journey started after being part of Summer of Bitcoin. He went on to contribute to important open-source projects and later joined Bold Bitcoin as a Backend Engineering Intern, where he deepened his expertise in Bitcoin infrastructure.
Today, Anmol is the Lead Developer of Shroud, a cutting-edge implementation of Silent Payments — one of the most promising approaches to improving privacy on Bitcoin without sacrificing decentralization or security.
👉 More info
Tokyo Bitcoin Base x BOB Space – Openpleb Workshop

This session will offer a clear, practical walkthrough of how Openpleb, an ambitious experimental platform that bridges fiat QR payments with Bitcoin, operates today and where it’s headed next.
Speaker: JM, Bitcoin Developer & Educator from Busan, South Korea. As an active member of the Bitcoin Social
Layer and a BiP Community Leader, he has been instrumental in onboarding and mentoring new developers across Asia.
👉 More info
Tuesday, December 9
San Antonio Bitcoin Club – P2P Revolution: Bitcoin & Direct Primary Care Decentralizing Finance & Healthcare

Tuesday, December 9, 2025
Time: 7:00 PM – 9:00 PM CST
The Andy
215 Coca-Cola Place · San Antonio, TX
San Antonio Bitcoin Club welcomes Dr. Roger Moczygemba, a Navy vet, 25 year physician, Direct Primary Care pioneer, and the first San Antonio doctor accepting ₿itcoin.
At this event, Dr. Roger Moczygemba will be going over:
• How insurance companies and fiat middlemen are the same (just different industries)
• Direct Primary Care in action unlimited visits, no copays, same day appointments, transparent pricing
• Why ₿itcoin is the perfect payment rail for sovereign healthcare
• Live demo: paying your doctor in ₿itcoin
• Building freedom in health + money
Come down and learn about how Dr. Moczygemba is innovating the health care space right here in San Antonio!
👉 More info
Wednesday, December 10, 2025
Rhode Island Bitcoin Meetup – A Progressive’s Case for Bitcoin: Fireside Chat with Jason Maier

Wednesday, December 10, 2025
Time: 5:30 PM – 8:30 PM EST
Wickford on the Water
85 Brown St · North Kingstown, RI
On Wednesday, join Rhode Island Bitcoiners in North Kingstown for a fireside chat with Jason Maier, a local New Englander and Bitcoiner, and the author of “A Progressive’s Case for Bitcoin.” This will be a productive conversation about Bitcoin’s role as a tool for financial inclusion and economic growth.
This event is a collaboration between Rhode Island Blockchain Council, RI Bitcoin Policy Institute and the RI Bitcoin Meetup.
👉 More info
Bitcoin Park Open House – Death, Taxes, and 21 Million Bitcoin

Wednesday, December 10, 2025
Time: 5:00 PM – 8:00 PM CST
Bitcoin Park
1912 21st Ave S · Nashville, TN
Nashville’s Bitcoin Park Open House is hosting a year-end workshop with Satoshi Pacioli Accounting Services, focusing on practical, cost-saving strategies you can make before the end of the year and answer your bitcoin tax-planning Q&A.
The event will cover practical strategies including timing income and expenses, maximizing deductions, planning for charitable contributions, and minimizing capital gains before December 31. With a focus on real-world examples, attendees will gain actionable insights into what they can do before year-end to lower tax bills next year.
👉 More info
Thursday, December 11, 2025
Arnhem Bitcoin Meetup @ Dhamaka + Njoy Café

Thursday, December 11, 2025
Time: 5:30 PM – 10:30 PM CET
DHAMAKA Indian Restaurant
Jansplein 489 · Arnhem
This is the monthly Bitcoin meetup in Arnhem. The meetup consists of two parts, each at a different location:
17:30 – Dinner at the Indian restaurant Dhamaka
20:00 – Drinks at Njoy Café
You can choose whether to join for dinner or just for drinks. If you would like to have dinner, please indicate this in your RSVP, as there is limited space at the Indian restaurant Dhamaka.
👉 More info
Coin Based: OP_RETURN Saga + Bitcoin Knots Flag Day @ Pubkey

Thursday, December 11, 2025
Time: 6:00 PM – 7:30 PM EST
Pubkey
85 Washington Pl · New York, NY
Come hang out at the PubKey Bitcoin Meetup on December 11th for a fun, high-energy dive into what’s happening under the hood of the Bitcoin protocol. Whether you’re brand new or deep down the rabbit hole, expect great conversations, sharp insights, and plenty of back-and-forth.
Topic: OP_RETURN saga, Bitcoin Knots Flag Day, and what might be coming next.
👉 More info
This event will be immediately followed by
⬇️⬇️⬇️
Set Them Free – A Bitcoin & Civil Liberties Night

- Celebrate the long-awaited freedom of Ross Ulbricht
- Learn about the critical cases targeting Samourai Wallet and Tornado Cash developers
- Understand why privacy, open-source code, and financial freedom are under attack
- Connect with advocates, builders, organizers, and allies
- Take action to help protect the future of Bitcoin and privacy technology
Round Rock Bitcoiners Meetup #42 Feed Filter – We must stop the psyops!

Thursday, December 11, 2025
Time: 6:30 PM – 8:30PM CST
Allen R Baca Center for Senior and Community Activities
301 W Bagdad Ave, Bldg 2 · Round Rock, TX
Reclaim control of your feed! Join Round Rock Bitcoiners for the FIRST hands-on demo of a cutting-edge social-media filter, led by its founder.
Today’s feeds are flooded with deception, clickbait, and falsehoods. Finding signal—without sliding into doomscrolling—takes too much work. We need better tools to stay informed fast. Ted Thayer of Austin’s Pleb Lab is building exactly that: Feed Filter, a user-controlled AI filter for social media.
In this session, Ted goes under the hood of building for mental sovereignty in hostile times—why your browser and your phone are the leverage points to take back control of what you’re shown.
BitDevs Meetups This Week
BitDevs events are technical Bitcoin meetups built around Socratic-style discussions, where developers, researchers, and curious enthusiasts break down recent proposals, papers, and updates. They create an open, collaborative space where anyone can contribute to the ongoing exploration of how Bitcoin works and where it’s heading.
- Monday, December 8 – Nashville LitDevs #4
- Tuesday, December 9 – NashBitDevs Socratic Seminar #38
- Tuesday, December 9 – BitDevs Guadalajara Seminario Socrático 18
- Wednesday, December 10 – Bitcoin Socratic Seminar Berlin
- Wednesday, December 10 – Triangle BitDevs Socratic Seminar #47
- Thursday, December 11 – Chicago BitDevs Socratic Seminar
- Friday, December 12 – Victoria BitDevs Socratic Seminar #19
- Saturday, December 13 – SF Bitcoin Devs Socratic Seminar #65
Holiday Parties & Markets
With the holiday season kicking in, this week’s Bitcoin meetups are adding a festive twist that goes beyond the usual discussions—some cities are even hosting physical Bitcoin markets, where people gather in person to buy and sell goods with sats. From Christmas-themed gatherings to end-of-year hangouts and sats-powered marketplaces, communities everywhere are celebrating the season the Bitcoin way.
- Wednesday, December 10 – Atlanta Bitcoin Community Holiday Bash
- Thursday, December 11 – Edmonton Bitcoin Meetup Christmas Party @ Epic Market
- Thursday, December 11 – Boulder Bitcoin Holiday Party at Yellow Barn Farm
- Friday, December 12 – Bitcoin Sat Market Calgary
- Friday, December 12 – Vancouver Bitcoin & Beers Christmas Party @ Park Drive
- Saturday, December 13 – Bazar Bitcoin Navideño @ La Casa de Satoshi CDMX
- Saturday, December 13 – Bitcoin Holiday Party SF
- Sunday, December 14 – Saigon Satoshi Flea Market – Christmas Edition 2025
Monthly Bitcoin Meetups
- Tuesday, December 9 – Milwaukee Bitcoin Meetup – Waukesha
- Tuesday, December 9 – North Houston Bitcoin Club Meetup
- Tuesday, December 9 – Knoxville Bitcoin Meetup (Bi-Weekly)
- Tuesday, December 9 – AZ Bitcoiners Meetup
- Wednesday, December 10 – Bitcoin Meetup Zürich
- Wednesday, December 10 – Glasgow Bitcoin Meetup
- Wednesday, December 10 – Brussels Bitcoin Meetup – Living on Bitcoin
- Wednesday, December 10 – St Albans Bitcoin Only Meetup
- Wednesday, December 10 – Grand Rapids Bitcoin Social Hour
- Wednesday, December 10 – Mississauga & Oakville Bitcoin Meetup
- Wednesday, December 10 – Missoula Bitcoin Social Meetup
- Thursday, December 11 – Bitcoin Noosa Meetup
- Thursday, December 11 – Bitcoin HK Meetup
- Thursday, December 11 – Göteborg Bitcoin Meetup
- Thursday, December 11 – Malmö Bitcoin Meetup
- Thursday, December 11 – Einundzwanzig Linz Bitcoin Meetup
- Thursday, December 11 – Bitcoin Friesland Meetup – Heerenveen
- Thursday, December 11 – Canterbury Bitcoin Meetup
- Thursday, December 11 – Bitcoin Boca Meetup
- Thursday, December 11 – Jupiter Bitcoin & Beer (North Palm Beach)
- Thursday, December 11 – Jersey City Bitcoin Meetup
- Thursday, December 11 – Dallas Bitcoin Meetup
- Thursday, December 11 – Santa Cruz Bitcoin Meetup
- Thursday, December 11 – San Diego Bitcoiners
- Friday, December 12 – Melbourne Bitcoin Pub Meetup
- Friday, December 12 – Bitcoin Twente Meetup – Deurningen
- Friday, December 12 – Bury St Edmunds Bitcoiners
- Friday, December 12 – Hodl Ridge Veterans Bitcoin Meetup
- Friday, December 12 – Cleveland Bitcoin Meetup
- Saturday, December 13 – Coffee & Bitcoin in Falls Church, VA
- Saturday, December 13 – Bitcoin Charleston Saturday Social
- Saturday, December 13 – Tampa Bay Bitcoin Social St. Pete
- Saturday, December 13 – Modesto Bitcoin Meetup
- Sunday, December 14 – Einundzwanzig Würzburg Bitcoin
- Sunday, December 14 – Dirigo Bitcoin Meetup
- Sunday, December 14 – Einundzwanzig Aachen Bitcoin Meetup
⚡️ You can view the full list of upcoming meetups on our dedicated page. No matter where you are, make sure to attend a meetup near you and connect with the people who make Bitcoin more than just a technology.
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