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Andrey Arapov
Member since: 2023-03-01
Andrey Arapov
Andrey Arapov 4d

https://en.m.wikipedia.org/wiki/Antikythera_mechanism

Andrey Arapov
Andrey Arapov 6d

SimpleX-pilling People Is Like Purple-pilling: The Silent Struggle Trying to get people to use SimpleX chat or Nostr is like offering them a better reality... wrapped in complexity. They say they care about privacy, decentralization, and ownership—but the moment you give them the solution, they flinch. "But my friends aren’t there." "It’s too new." "It doesn't have stickers." What they really want is comfort with a sprinkle of rebellion—not the full liberation package. SimpleX and Nostr are like the "purple pill"—not just red (truth) or blue (comfort), but the hard-to-swallow blend of both. You’re not just offering a new tool. You’re asking people to be the first to use it. To lead. To be early. That’s uncomfortable. And yet... that's exactly how Bitcoin started. Two users. A message. A spark. So if you're here, using SimpleX or Nostr, just know: You're early. You’re right. You’re planting seeds. They’ll thank you later. Or not. Doesn’t matter. Build anyway. Use anyway. Privacy doesn't sell itself—but it’s still worth selling. #SimpleX #Nostr #PurplePill #Privacy

#SimpleX #Nostr #PurplePill #Privacy
Andrey Arapov
Andrey Arapov 8d

Totally respect the energy and message here — and the reminder that Bitcoin’s soul lives with the plebs, not the palaces. 🧡 But I also think it’s worth saying: Saylor orange-pilled a lot of plebs. Not just governments, boards, or billionaires. His conviction gave many people — including everyday workers, artists, and builders — the confidence to look deeper into Bitcoin when the media still mocked it. His words reached places most of us couldn’t. We need the poets and the pragmatists. The street-level vision and the corporate crack in the Overton window. Because if Bitcoin truly is for everyone — then it includes the radical and the rational, the rogue and the CFO. Let’s check kings — absolutely. But let’s also not forget who helped more pawns see the board. #ProofOfWork #PlebPower #BothCanBeTrue

#ProofOfWork #PlebPower #BothCanBeTrue
Andrey Arapov
Andrey Arapov 12d

Andrey Arapov
Andrey Arapov 13d

What did the police say?

Andrey Arapov
Andrey Arapov 13d

is as real as his awesome hair — good vibes only 🤙🌊

Andrey Arapov
Andrey Arapov 14d

Had the pleasure of meeting at — one of the most inspiring voices in Bitcoin storytelling and education. Keep spreading signal 🙌⚡ #Bitcoin #Nostr #BTCIsla #BTCPrague

#Bitcoin #Nostr #BTCIsla #BTCPrague
Andrey Arapov
Andrey Arapov 17d

You have such a talent for macro photography! 💪🏼 Thanks for sharing - I've walked past that spot every week and never noticed that sign until now. 🕵🏼‍♂️🔎🫆

Andrey Arapov
Andrey Arapov 17d

I've lived here for over a decade, walk 10k+ steps around the city centre almost every day, and I've never seen that place! 🫨 Meanwhile, you can take a look at this place:

Andrey Arapov
Andrey Arapov 17d

Me :)

Andrey Arapov
Andrey Arapov 1d

Just got my Curve MasterCard blocked while booking an Uber during my travels — flagged as "suspicious activity." Thankfully, I had backup cards and some cash. But honestly, it feels disgusting that some middleman gets to decide whether I can use my own money. We urgently need Uber, Bolt, and others to support Bitcoin Lightning Network payments. Getting locked out for 2–3 business days while traveling is completely unacceptable. Decentralized payments = freedom and resilience. #Bitcoin #LightningNetwork #SelfCustody #Travel #Payments

#Bitcoin #LightningNetwork #SelfCustody #Travel #Payments
Andrey Arapov
Andrey Arapov 2d

Proof of Work. 3000 BC → 5G. Energy through time.

Andrey Arapov
Andrey Arapov 3d

#catstr

#catstr
Andrey Arapov
Andrey Arapov 3d

ideas?

Andrey Arapov
Andrey Arapov 12d

https://m.imdb.com/title/tt11286314/

Andrey Arapov
Andrey Arapov 13d

GM

Andrey Arapov
Andrey Arapov 5d

Awesome! Do you have a link to the educational material/slides?

Andrey Arapov
Andrey Arapov 13d

With the man who helped orange-pill Wall Street — and a good chunk of the world. 🌍🌎🌏 #MichaelSaylor #BTCPrague #Bitcoin

#MichaelSaylor #BTCPrague #Bitcoin
Andrey Arapov
Andrey Arapov 15d

🏃‍♂️ We ran for Hal Finney — as a side event at BTC Prague 2025 — to support ALS research and honor a true legend of Bitcoin. Hal was one of Bitcoin’s earliest developers and the first person to receive a transaction from Satoshi. He continued coding even after his ALS diagnosis—a disease that slowly paralyzes the muscles. He passed away on August 28, 2014, but his legacy endures. Hal loved running. “Running bitcoin,” he famously tweeted in 2009. 🕊️ https://x.com/halfin/status/1110302988 Run for Hal at was a live 5 km run/walk through Prague’s Old Town. While Run for Hal events are also held virtually around the world, this one brought the community together in person, with donations accepted—including in Bitcoin—all going to ALS research . We run to remember. We run for Hal. 🧡 #RunForHal #BTCPrague #Bitcoin #ALS #RunningBitcoin #HalFinney

#RunForHal #BTCPrague #Bitcoin #ALS #RunningBitcoin
Andrey Arapov
Andrey Arapov 17d

Or Burj Khalifa for that matter 😁 And all these planes right now 🤣

Andrey Arapov
Andrey Arapov 17d

The 35.8-mile laser test doesn't disprove Earth's curvature. Both the observer and target were above ground level, and Earth curvature over 35.8 mi ≈ 849 ft (using h ≈ d² / (2R)). But they never controlled for beam divergence, refraction, elevation data, or even precise leveling. Light can be seen over the curve due to atmospheric refraction, which bends light downward. That’s basic physics — not Flat Earth proof. Cool visuals, but scientifically inconclusive.

Andrey Arapov
Andrey Arapov 2h

#art #graffiti

#art #graffiti
Andrey Arapov
Andrey Arapov 17d

This supports a curved Earth. From 1,813 m (Penyagolosa), the horizon is ~151 km. From 1,436 m (Puig Major), it’s ~135 km. Total line of sight: ~286 km — enough to see across 272 km. Earth curvature drop ≈ d² / 2R At 272,000 m: (272,000²)/(2×6,371,000) ≈ 5,800 m. But both peaks are elevated, and refraction bends light, extending visibility. No mystery, just geometry + physics.

Andrey Arapov
Andrey Arapov 16h

For more, https://youtube.com/@realpraveenmohan

Andrey Arapov
Andrey Arapov 18h

why chasing 0.01 bitcoin can ruin you https://youtu.be/LN5cF5ByePk by 🤘🏼

Andrey Arapov
Andrey Arapov 1d

Did he write #studybitcoin there?

#studybitcoin
Andrey Arapov
Andrey Arapov 1d

GM!

Andrey Arapov
Andrey Arapov 2d

Chilling in the shade, soaking in the summer vibes 🌿☀️ #BitcoinIsland #UnbrokenWealth #Nostr #FreedomTech #CafeLife

#BitcoinIsland #UnbrokenWealth #Nostr #FreedomTech #CafeLife
Andrey Arapov
Andrey Arapov 2d

#ufo

#ufo
Andrey Arapov
Andrey Arapov 2d

Welcome to Andrey Arapov spacestr profile!

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Linux Systems Engineer, building Akash Network. Running Bitcoin Knots.

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