BTC Prague

Some of you came for the first time. Some of you haven't missed an edition yet. Either way, you made it what it was. See you in Prague. May 6-8, 2027.

Everyone was new to Bitcoin once. Be the pleb you needed back then. 🧡

Sunday reminder: you don't need to watch the chart. The chain keeps going without you. 🧡

Saturday energy: slow coffee, long walk, no price checks. ☕⚡

Friday question: what's one habit you started because of Bitcoin? 👇

The US is in a slow-motion fiscal spiral, and the Fed's main tool has stopped working.

Volcker could hike his way out with debt at 35% of GDP. It's over 100% now.

@LynAldenContact breaks down what's left with @keysopen_doors on the BTC Prague Podcast 👇

Billionaires borrow against their Bitcoin, never sell, and roll the loan forward year after year. It works as long as Bitcoin goes up 30% every year. At BTC Prague, @Bart_Mol of Satoshi Radio explains the strategy, and what happens if you went all in.

Satoshi is gone. The money he left behind isn't going anywhere. Dušan Matuška on what happens if Bitcoin wins: one standard of value, and governments that can't print money to fund wars. Only 21 million. Under 1 million left to mine. Full talk from BTC Prague below.

Stack sats. Sleep well. Walk more than you scroll. It's all the long game. 🧡

Buy £100,000 of Bitcoin on an exchange, move it to cold storage, and you're safe. Right? UK tax accountant Robin Thatcher (@Thesecretinves2) explains at BTC Prague how that purchase record can leak, and why he calls privacy a safety issue. Full talk in the replies.

The price is down. @jdennehy_writes of @MyFirstBitcoin_ says Bitcoin will win anyway. He's joined at BTC Prague by @satmojoe and Lomond School principal Claire Chisholm, moderated by @RodolfoBits, who registered bitcoins.com eight years before Bitcoin existed. Link below.

Bitcoin was a $1.2 trillion asset when Hubertus the Austrian took the BTC Prague main stage.

By his count, the work of money takes $70 trillion.

The former banker explains what Bitcoin is still missing, and why fixing it could push the next bull market.

Full talk below.

Patience isn't a strategy you pick. It's the one Bitcoin picks for you. ⏳🧡

Fix the money, fix the world? Philosopher Oren Ben-Dor told the BTC Prague stage that's not enough. Greed can follow people into Bitcoin too, and he says Bitcoin now stands at a fork. Which road are you on?

drop your best self custody tip for someone who just bought their first sats. 👇

Tether is coming back to Bitcoin.

Richard Green says roughly 30% of the payment providers and users he talks to don't want dollars. They want Bitcoin.

Chris Seedor, Alexey Bragin, Stefan Smith and Ben Cousens on where the money is heading, from BTC Prague 2026.

A $120 machine can win you 3.125 BTC. That's about $250,000. @skot9000 and @wantclue built it open source after the big companies locked Bitcoin inside black boxes.

Seed phrase in your cloud notes? That's not cold storage. That's someone else's computer. ☁️

Friday OPSEC reminder: the best stack is the one nobody knows about. 🤫

Not your keys, not your bitcoin. Your keys, your responsibility. Both are true. 🔑🧡

Bitcoin was under $1 when Slush got in. The @Trezor co-founder's advice for your money takes 1 sentence. Invity's Michal Nýdrle says your cash is the volatile one, and @ViliamKlamarcik explains why he keeps his Bitcoin private until he sells. Full panel in the reply.

Self-custody isn't a product you buy. It's a skill you practice. 🔑

Bitcoin wrapped in legacy finance is not Bitcoin. It's the same cage, different branding."

@V4BTC on the BTC Prague 2026 stage. 🔑

Someone once imagined Bitcoin at 100K as a joke. Everyone laughed. Then it happened.

Economist Rahim Taghizadegan asks the next question on the BTC Prague stage: what happens when your Bitcoin hits a million?

Full talk below 👇

Low time preference isn't just how you save. It's how you sleep, eat and train too. 🧡

A $400,000 house for $40,000 in materials.

Marcin Jakubowski of Open Source Ecology says open source hardware works like Bitcoin, and his team is publishing the blueprints so you can build it yourself.

Full talk from BTC Prague 2026 below.

Has anyone ever known their Bitcoin was real before handing the money over? Brian Hirschfield has asked Bitcoiners, OGs included, and says he hasn't found one.

A 30-year quant on the weakness he calls the kiss of death, and how he checks his own.

Oct 12, 2009: Martti Malmi sold 5,050 BTC for $5.02 via PayPal. The first known bitcoin-for-dollars trade. What was your first sat? 🧡

Bitcoin wasn't hacked this summer. An exchange got breached. A sidechain had a bug. A wallet generated weak seeds. Know which layer you trust. 🧡

VIP at BTC Prague isn't about the front row seat.

It's about who shares the room with you. A small VIP stage. An exclusive Q&A with VIPs. Candid conversations in the lounge.

@Matyas44Cook on where the real value is.

May 6 to 8, 2027.

Oct 5, 2009: New Liberty Standard published the first known bitcoin price. $1 = 1,309.03 BTC. 17 years later, 1 BTC is still 1 BTC. 🧡

Explain Bitcoin to your grandma in one sentence. Best reply wins our respect. 👇

Weekend plan: touch grass, verify your backup, stack sats. In that order. ⚡

Friday check: do you know where your seed phrase is right now? Not roughly. Exactly. 🔑

New month, same 21 million. 🧡

A quarter of a million dollars goes to whoever finds the next Bitcoin block. D++ told a room at BTC Prague that nobody in that race has an edge. No skill. No shortcut. Then she put the whole audience on their phones and let them try it live.

Another quarter closes. The block interval didn't notice. ⚡🧡

Around 300 million people own Bitcoin. Roughly 4 percent of the planet. Hermann Vivier of Bitcoin Ekasi says the proof we are early is the conference itself, because nobody holds email conferences anymore.

What's one Bitcoin book you'd hand to someone who's curious but skeptical? ⚡

Saving used to be the safe option. Somebody changed that and never told you. 🧡

"just explain Bitcoin quickly" sir this is a four hour conversation minimum. 👀

A school that takes Bitcoin for fees. A father who found it in 2010. A teenager who dates her birthday by block height. They all say the same thing about what Bitcoin actually buys a family, and it is not the price. New from the Bitcoin Living stage, featuring @Princey21M

A physicist ran the numbers on Bitcoin and got one million dollars a coin in about eight years. He does not call it a prediction. He calls it a test. If it fails, his theory fails. Giovanni Santostasi at BTC Prague 2026.

Tag the person who orange pilled you. They deserve to know it worked. 🧡

You're probably closer than you think. 🧡

Plebs showed up from all over the map for BTC Prague 2026. Next round: May 6-8, 2027.

Where are you coming in from? 👇

Anarchista Urza asked a room of Bitcoin maximalists to raise their hands. Almost every hand went up. Then he told them the fight they are picking with each other is costing them more than anything the state is doing. Full talk from BTC Prague 2026.

Every four years the same people rediscover that they were early. 🧡

There is no customer support. There is no reset password. that's not a bug, that's the entire point.

Everyone thinks they missed Bitcoin. On the Women of Bitcoin panel at BTC Prague, Paula Iverson explains why 21 million is the only number that matters, and why she stopped chasing dollars. Cristina Llamas gets the last word on being late.

Bitcoin is still very, very early. That was the verdict when @evankaloudis of @ZeusLN, BitVM creator Robin Linus and JAN3 CTO Alexey Bragin took apart what Lightning actually delivered. Merchants and institutions are what comes next.

only real bitcoiners know: what message is hidden in the genesis block? no googling. ⚡

He works with people who mined Bitcoin early and got seriously rich. One of them spent tens of millions hiring Swiss engineers to build machines that clear landmines. Another put $40M into a rescue centre in California. Matt McClintock @mcclintock_m on what Bitcoin wealth actually builds.

Your exchange balance is a screenshot of a promise. 🧡

The whitepaper is nine pages. People have written longer terms of service for a parking app...

Addiction is not the junkie on the street with a syringe in his arm. Hermann Vivier @vryfokkenou told BTC Prague it is anything you do too much of. Then he explained why he moved his nine year old off WhatsApp rather than let Meta's AI near him.

Three days after his team plugged a mining container into a Zambian substation, the site owner woke up and found he had been paid. The Bitcoin network pays every 10 minutes. Erik Hersman @whiteafrican of @GridlessCompute on the power Europe throws away. BTC Prague 2026.

82% of the bitcoin stolen in the Coldcard exploit still hadn't moved as of Sept 7, per Galaxy Research.

The cause: an old seed-generation flaw. A firmware update can't fix weak entropy.

Possibly affected? Move your BTC to a fresh wallet ASAP and update your Coinkite devices

Jack Mallers, main stage, BTC Prague 2026.

"I spent my time. I spent my energy. I spent hard-working labor hours. I'm going to put it here where you can't touch it."

That's the point. 👌

The pound has lost 95% of its purchasing power since 1970, and @knutsvanholm argues every price was supposed to be falling instead. With @JayW132 and @orangepeelpod on what that did to a whole generation, and where in Europe you can already live on Bitcoin. Panel in replies.

Block has applied to the OCC for a national trust bank charter.

Builders Bank & Trust would custody bitcoin under federal supervision. Uninsured. No deposits, no loans. Still pending approval.

Would you let a bank hold your bitcoin? 👇

Germany's finance ministry has drafted a plan to end the one-year tax exemption on bitcoin.

Under the draft, coins bought after Dec 31, 2026 would pay a flat 25% tax however long you hold. Earlier buys keep today's rules.

Still a draft. Nothing has passed.

This week in Bitcoin 📩

~4,000 BTC drained from Liquid, 3,400 returned. Fake "security alerts" hit Trezor and BitBox subscribers. Germany drafts an end to tax-free hodling for new buys. Strategy doubles STRC buyback to $2B. Block seeks a bitcoin custody bank charter.

18 years ago today, Lehman Brothers filed for bankruptcy. 46 days later, someone published a nine page PDF about a peer to peer electronic cash system. 🧡

Bitcoin doesn't need adoption. It needs time. Those are different things.

Every 2016 blocks the network recalculates how hard it is to mine. Nobody votes on it. Nobody can lobby it.

Juraj Bednár opens on a friend inside the Iran protests, where the internet was cut and nobody could find out whether it was safe to walk to the shops. He argues the same blindness arrives without a government involved, describing Valencia minutes before the flood took the power and the internet together. His answer? Wach it.

Thousands of bitcoiners in one building is the point. it's also the problem.

You fly in for three days, there are hundreds of people you want to talk to, and you actually talk to about six.

VIP doesn't make the event bigger. it makes it smaller. 🧡

Which Bitcoin meetup is the best one you've been to? Drop the city. 🧡

El Salvador's Bitcoin Office ( @bitcoinofficesv) says the reserve hit 7,762 BTC. "One BTC per day, every day."

The IMF says the growth since the first review came from private donations, not public funds. Earlier it said wallet consolidation, not new buys.

Both versions have run side by side for over a year. Neither blinks.

Who is describing reality? 👇

Roughly 1,000 Bitcoin has been taken in physical attacks... that we know of.

Lloyd Fournier of @FrostsnapTech has been tracking the data. Home invasions are the fastest growing attack type, and one country accounts for most of them.

1 BTC = 1 BTC. always has been. ⚡

On a scale of 1 to 10, how worried are you about being a known Bitcoiner?

@RodolfoBits put that to the panel. @Jethroe111 answered by listing what he changed at home, then stopped short of naming the rest. With @LyudaKozlovska and Nathan Day of @btcmap.

nobody: absolutely nobody: me at 2am: let me just check my seed phrase is still where I left it. 🧡

Sparrow ( @SparrowWallet) 2.5.4 shipped after an AI-assisted code review. @craigraw says most of the fixes in the release came from it.

Coinkite believes AI may have helped whoever found the Coldcard seed generation flaw in July. That one rebuilt private keys without ever touching the device.

Same tool, both sides.

Net positive for self custody? 👇

Someone else can move your Bitcoin. @sethforprivacy of @cakewallet explains exactly who, and why more than 90% of Lightning users agreed to it without ever being told.

Straight from BTC Prague 2026.

The BLAKE2b fork went live 1 Sept. SHA-256d out, so not a single existing ASIC can point at it.

No major exchange, wallet, custodian or Lightning implementation committed support.

One beta venue opened deposits. Bids $82, asks $190. A 130% spread on an empty book.

BIP-110 signalling peaked at 2.53%. It needed 55%.

When is a chain split just a research project? 👇

reply with your first Bitcoin purchase year. no amounts, just the year. ⚡

Luke Dashjr is out at OCEAN. Resigned as chairman, CTO and director on 29 Aug. Mummolin repurchased all his equity.

Stated reason: "different visions for the future of Bitcoin mining." Nothing more specific.

He is starting CONVOY. OCEAN's hashrate fell 96% in August.

What does this do to template diversity? 👇

We have not stopped since the last edition ended. Long calls, full whiteboards, decisions already made. None of it public yet. All of it real.

BTC Prague 2027 · May 6-8 · Prague ⚡

Bitcoin fell for twelve months while AI ripped. Florian Bruce Boye told BTC Prague the capital went to three IPOs instead, and that SpaceX alone drew what would buy 4 million Bitcoin. His answer for why Bitcoin fell? Nobody knows. Full keynote below.

The digital euro is coming and @freddienew explains what changes when stopping someone costs one action instead of six phone calls. @LyudaKozlovska says that future is already the present. Plus @EconWithNick, Florence Humblet and Martin Hobza on what Europe has built.

"Inflation isn't just a statistic that politicians lie about. It's the silent extraction of human labor." ⚡ Michael Jordan, Chief Growth Officer at The Bitcoin Way, on the Main Stage at BTC Prague 2026.

The talk was called The Yield on Bitcoin. His point was that the yield most people are looking for is not the one that matters. 🧡

After every edition we send out a survey.

Nobody gets paid. Nobody gets asked for a testimonial. Half the questions are about what we got wrong. None of that is our copy. it's just what people typed into a form after they went home.

BTC Prague 2027 May 6 to 8 · Prague · Bitcoin only

21,000,000. that's it. that's the tweet.

That’s the way 🔥

🚨 CATCH US LIVE 17:00 CET

ETFs have been bleeding, sentiment has shifted, and this week Saylor made a move that has a lot of people talking.

What are we missing? Brandon Keys breaks it down live, link ⬇

And yes, Saylor will be in Prague in 4 days. ⚡ See you there.

Europe's push for digital IDs and CBDCs is accelerating.

Tune in to BTC Prague's new podcast where we sit down with Roman Reher, founder of Blocktrainer, on what's really coming with the digital euro and digital ID and why, despite it all, he's more hopeful than worried... 
🎙️Link:

‼️NEW BTC PRAGUE PODCAST ALERT‼️

Wondering if Bitcoin can help people thrive through the next global financial reset?

Watch Jeff Booth join us to unpack exactly that and why Bitcoin gives people a stronger foundation for what comes next.

Out now on YouTube:

21 days to BTC Prague. 21/5 is today. 21% off today.

Use PIZZAONUS and buy your ticket now. 🧡 Pay with Bitcoin. Stack up to 26% off. ⚡️⚡️⚡️

Laszlo Hanyecz's pizzas were the first signal. Prague is where that legacy keeps moving.

Use PIZZAONUS for 21% off your BTC Prague ticket TODAY and be there for what comes next. 🧡

Bitcoin Pizza Day taught us that Bitcoin is meant to be used.

We're keeping that energy alive for BTC Prague. Use code PIZZAONUS to save 21% TODAY.

Spend the difference on a pizza 🍕, and celebrate the use-case that started it all.

If you want the floor, the people, the companies, and the Prague energy, now's the time. 🚀 Get in the room while you still can.

EXPO tickets for BTC Prague are almost sold out! 🧡

Your boss gets it. Your neighbor gets it. 8,500 people in Prague get it. The question is not whether Bitcoin matters. The question is whether you want to keep watching from the outside. See you in Prague.

You can judge a conference by its speakers. You can also judge it by the people obsessed with getting every detail right before it starts. Meet the people behind the event.

Knowing the thesis is one thing. Knowing the trade-offs in practice is another. Go where Bitcoiners talk.

BTC Prague co-founder

joined Trezor talks, sharing what it really takes to build Europe’s largest Bitcoin conference.

What started as a 500-person gathering has grown into a global event: 8,500+ attendees. 250+ speakers.

In this episode: • How BTC Prague scaled so fast • The realities of running a large-scale conference • Why in-person Bitcoin events matter more than ever • And how it all connects to the digital industrial revolution

Watch the full conversation: btcprg.me/4vv8JwX

🎟 Join us in Prague · June 11–13

The Czech Republic has played a disproportionately influential role in Bitcoin’s history.

founded the world’s first Bitcoin mining pool and later created the first Bitcoin hardware wallet, Trezor, together with

.

Foundational standards and tools originated here.

The impact is measurable and ongoing.

In June, Prague becomes the center of the Bitcoin world.

Europe’s biggest and most influential Bitcoin conference.

BTC Prague · June 11–13, 2026

“We are making something big happen here.” -

Not just a conference. A community building real change.

BTC Prague 2026 · June 11–13 · Prague

🎟 Secure your ticket.

Bitcoin clicks when you use it.

At BTC Prague Expo:

• Try 10+ hardware wallets side by side
• Pay for lunch with Lightning
• Get a Bitcoin-backed loan, no questions asked
• Touch a mining heater for your home
• Run your own node for the first time

100+ companies. All hands-on. June 11-13.

🎟 Get your ticket → btcprg.me/4sCATDX

Back by popular demand: the Altcoin Confession Booth.

Step in. Admit your sins. Which shitcoin did you hold before Bitcoin?

You’ll be forgiven… But never forgotten.