CodingInLondon
Matt

Kaya toast enthusiast | C++ engineer writing about things 🔋🔑

Public Key

npub16nd6gm54kk5jf72hzv4glwcqwtka8s28p8x6m4cddxlmum3d8nhs9lftma

NIP-05 Address

[email protected]

Profile Code

nprofile1qqsdfkayd62mt2fyl9t3x250hvq89mwnc9rsnndd6uxkn0a7dcknemcpp4mhxue69uhkummn9ekx7mq0gy4f3

Publishing to

nos.lol

Author Public Key

npub16nd6gm54kk5jf72hzv4glwcqwtka8s28p8x6m4cddxlmum3d8nhs9lftma

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Last Notes

2026-06-26 11:21:45 UTC

Seen yesterday after an iPhone software update:
https://blossom.primal.net/e5c79249cae42908ac8f6993a9bdf2d282939a6b899b67c19b24819ce6a51759.png

2026-06-24 06:37:27 UTC

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Coercion should be expensive
#nevent1q…yv08

2026-06-15 06:39:54 UTC

Meanwhile in Egypt…
https://blossom.primal.net/87a40d6ee89116d56b4bf674f097f2c9513437837a56c80b204768246bedf35a.mov

2026-05-31 01:44:35 UTC

Christmas gift alert!
https://blossom.primal.net/4a66a2cd5f4e9e0aeb2bc1f7ac33f4702c38f7a84de06cc66194d7114066abb8.jpg

2026-05-27 06:39:26 UTC

Reading “Beyond Democracy”…
An alternative for France: instead of having a single elected government that changes every five years, we could have 18 stable governments, one for each region, each one with its own laws and its own taxes.
Citizens would be free to choose which region they want to live in and which government they want to pay for.
Competition between governments would improve the quality of the services provided to citizens.
https://blossom.primal.net/d2e26a739d52609d449706bae75790be33168d914e091000ca40dc404245b5a3.jpg

2026-05-16 16:43:50 UTC

Bitcoin uses as much electricity as a small country wastes.
Credit: Bastien from INBi
Free Energy Summit 2026
@nprofile…ptfz
https://blossom.primal.net/6bbbcc10642a1fc971ad6a5fab3c538c1eeb26e08dccc1a154c0d10535b2c8aa.jpg
https://blossom.primal.net/bd3e642fb7e1896570c92a54a03c5285969d6a92628440eefc3de73e7ce254df.jpg

2026-05-13 09:38:01 UTC

C: how do we store a string? let’s use a char*, it’s efficient.
“But it’s dangerous! What it is passed around and outlives the original string?”
C++98: let’s use a std::string instead.
“But it’s expensive to copy and return”
C++11: move semantics.
“But it’s not backwards compatible with char * without a copy!”
C++17: std::string_view
“But it’s dangerous! What it is passed around and outlives the original string?”

2026-04-27 09:04:13 UTC

C++ code is not a translation of requirements into a “language that the machine can understand”.
It is a clarification of the problem and its solution at a finer level of granularity that takes into account physical constraints (CPUs, sockets, cores, cache, memory, delays, jitter, contention).
It is clarity of thought.

2026-04-13 06:45:31 UTC

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Tbh I have this exact list of concerns whenever I’m about to click the send button after drafting a post. Often I self censor.

2026-04-12 12:22:41 UTC

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3=3
All lines before are bs/distraction

2026-04-06 09:37:44 UTC

C++ is a low time preference language.
Unlike Python or Javascript, it does not bring instant gratification, it is hard and you have to be patient.
However it is used in high time preference situations, precisely in low-latency environment (gaming / trading / fighter jets), where random delays are unacceptable.

2026-03-31 01:15:42 UTC

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Nothing is happening, that’s why I’m here

2026-03-25 06:49:42 UTC

Drilling hard for @npub1awn…nnl3
https://blossom.primal.net/f56a9cda25b1920b102326802ad2e8712452aa1b3f4c5038284f0de4b41fea37.jpg

2026-03-23 18:24:12 UTC

My favourite Bourne movie is the one with Jeremy Renner

2026-03-22 10:11:22 UTC

https://blossom.primal.net/efb0ed1975a788db3e4f71596463c6e801ccf02c2b8e5c9b322c1571f9e57339.png
Mint vs Liquid vs Statechain vs Lightning

2026-03-11 05:49:55 UTC

A bunch of things are happening this month in Bali
https://bitcoinindonesia.xyz/bitcoin-house-bali
Hopefully I can find some time to come and say hi
@nprofile…47sy
https://blossom.primal.net/a93d5552e1b7794866fbe7ff49d0f318de17d173c9421dabbb9446c7acfdc03b.jpg

2026-03-04 07:47:42 UTC

Don't take the Internet for granted (presentation by Ketominer)
https://docs.planb.network/ketominer%20PlanB%20Welcome%20to%20the%20Internet.pdf
#planbnetwork

2026-03-03 05:25:46 UTC

Claude is down…
https://blossom.primal.net/92e4d6371b666058a6c0b204c2d80025bcccc1f9324568201c14988da305442b.jpg

2026-02-27 11:14:27 UTC

The memory model of C++ in the context of low latency and concurrency takes some brain-cell effort to grasp…
https://blossom.primal.net/2982e48bac2ba8b47a8905790e9454c47b3e5b4775af15f8fa8d23ef3a7368ed.jpg
https://blossom.primal.net/51f49d023878a89c31c30a834afbf914818dd7346f4fde5acae53683f4647d9b.jpg

2026-02-27 04:22:32 UTC

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Jon's presentation notes:
https://vibe.planb.network/2026-02-24%201717%20-%20jon%20notes.html
#nevent1q…ur5p

2026-02-27 04:18:56 UTC

The Protocol Masterclass (from Plan B Network program) was a very useful walkthrough of the code base by Jon, a core developer.
Notes
https://vibe.planb.network/planb_program_dev_masterclasses/speakers/jon-atack.html
Some nuggets/quotes I found interesting or funny:
> Initially, the code had a huge main.cpp where most of the transaction validation logic lived (>5000 loc), which suggests Satoshi was not a professional C++ developer. 
> Bitcoin core currently has only about 40 active individuals and is struggling to find new developers.
“It’s important to understand how few people work on the Bitcoin protocol” “Actively full time maybe 30-40 people in the world.” “In the past year or two there has been no new developer” “Now is a good time to work on bitcoin core.”
> Coding style
“The code base is being gently refactored over time. You have to curb your urge to clean-up the code, as this can introduce bugs.”
> Changes that affect the consensus require the highest level of review. “It has been a while since there has been an accidental fork”
> “It’s funny how much importance people give to BIP numbers and what number it is. I would prefer they attach more importance to actually finishing their draft”
> “Give what you want. You want review, give review. Reviewing other people’s work is a forever green way of adding value and making friends.” “You have to not care too much about how fast your own stuff gets in”.
> “There are so many more people who want to post on X, and so few who actually want to read the code”

2026-02-25 12:20:56 UTC

Falling back to Lau Pasat because of the rain
#bitcoinwalksg
https://blossom.primal.net/e058897759084f23d88261bbe54474e87d1ac4274581280e5df76deb921fcf6d.jpg
https://blossom.primal.net/fa0dbc5bdd6d5da1b0b4f861347acf50030cb6cd3a35ddbc3f98fbf8bd08d778.jpg

2026-02-25 00:22:37 UTC

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To read
#nevent1q…378f

2026-02-24 14:14:43 UTC

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It’s tomorrow
#nevent1q…yx0p

2026-02-20 05:25:16 UTC

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Official walk page
https://bitcoinwalk.org/singapore/

2026-02-20 05:18:18 UTC

Yet another #BitcoinWalkSG on Wed 25th February
Join fellow enthusiasts for a casual after-work stroll around Gardens by the Bay. No stage, no slides, no sponsor. Just walking, talking about hard money and eating local food.
All knowledge levels welcome, no registration required.
- 18.30 Meet inside Dimbulah@MBFC
- 19.00 Start walking along the marina all the way to Satay by the Bay food court
- 20.00 chope table, order food, talk bitcoin
- Walk back to MRT Gardens by the Bay and split-up.
- Rainy alternative: Lau Pa Sat
Route
- Start along the Marina waterfront -> cross the Helix Bridge -> Water Lily Pond -> End at Satay by the Bay food court.
- We’ll sit down at the food court for food and drinks.
- Exit point: MRT Gardens by the Bay TE22 (brown line)
What to expect
- Easy, flat walk at conversational pace.
- Singapore weather: could be hot and humid or a sudden downpour.
- Informal discussions about adoption, mining, quantum or your favourite Lightning wallet.
- Hokkien mee, popiah, rojak and satay.
- Flexible: Join late, leave early, or stay for extra chats.
- Free to attend; bring water, comfy shoes, and your best questions.
What this is not
- Not a conference
- Not a pitch night
- Not a crypto or web3 event
@bitcoinwalk
@tokyobitcoinbase
@bitcoinwalkpenang
https://blossom.primal.net/34bf1ca885ea63886ee11b15d72f060ea41c62ada7182663ee4605dc2fa8903e.jpg

2026-02-19 04:46:54 UTC

https://www.youtube.com/live/1jmATBySnFo
A goldmine of info about all types of Lightning wallets, Liquid, Ark, etc… By Giacomo
Most insightful session so far.
#planbnetwork

2026-02-17 02:48:44 UTC

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Joe’s detailed investigation about the tech behind district heating.
Super interesting
#nevent1q…e7sf

2026-02-10 12:29:00 UTC

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https://www.meetup.com/runningbitcoinsg/events/313187590/?eventOrigin=group_upcoming_events
#nevent1q…m6gk

2026-02-10 12:25:08 UTC

Running Bitcoin Singapore
>>proof of run<<
https://blossom.primal.net/5771a9f7cb61985ed2a20ce7c1fd7b70759ff3f8297d07acaf75ba7e8570bf43.jpg

2026-02-07 08:07:14 UTC

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Stop moaning about price and get your bumbum outdoor.
Next session: Wed 25 February 6.30pm
same meeting point, different route.
#bitcoinwalk @nprofile…w7qj
#nevent1q…jq6m

2026-02-04 13:08:06 UTC

Gardens by the Bay in the evening
https://blossom.primal.net/5e2318e25055bac1072e9ad389db603a7e312363c01c3adecc187e2b292f09ea.jpg
https://blossom.primal.net/928a4aaad977ca54e6a4ad02db76206127bbd990851dc58d2a2fb6c2ebb3ade2.jpg
https://blossom.primal.net/4506e9499d52f28a81e9697bbcea05101181ef23fab36ff0ab1614ced7ffbde0.jpg
https://blossom.primal.net/b9da2b7e613c447567fcefb10beebd71ce51ffa7206e7b7cfaf1d9be4d0bd331.jpg
https://blossom.primal.net/9e783a64bce1712b36b49b7562e64a4dfe7b8df88dc02be74482e7ce6ebcfb8a.jpg
https://blossom.primal.net/b4c2b4b4f8dd02803ab3099fb9ba82e4289cba00c4905dea2e9c709d82dc3fbe.jpg

2026-02-04 09:37:30 UTC

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Walk starting in 1 hour
#nevent1q…0yzz

2026-02-01 12:32:37 UTC

It’s fun to think there was a time when the price of gold was flat. In Britain, the price was set by law to £4.25per troy ounce between 1821 and 1914.
93 years.
https://www.parliament.uk/business/publications/research/olympic-britain/the-economy/small-change/

2026-01-28 20:44:35 UTC

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It is amazing that this tiny thing is actually more efficient than an S21
https://blossom.primal.net/e4c3db5ffddd4bf065911483a54e64451b488fcfa10124a4e4273aad1ce4c050.jpg
#nevent1q…dns9

2026-01-27 20:36:37 UTC

La meilleure explication du cas d’école du Texas.
https://youtu.be/G2dpUjEsOoY
#energy

2026-01-26 16:39:38 UTC

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The going rate of one pupusa in sats

2026-01-26 15:38:45 UTC

Difficulty will adjust down in 12 days and will make anyone playing with a Bitaxe or warming up with a Heatbit a little bit happier.
https://blossom.primal.net/7d7e387d175e7641d5f88f3dd75f3529e690b7799ebd61935d8b38ecd97f3b0a.jpg

2026-01-25 02:59:04 UTC

https://blossom.primal.net/3fbabab29cd27202168cecd9204a012f8e76b975d5ea606ffef60fa682b9a935.png
I asked Claude for a filtered list of positive world news and it gave up. Probably melted a few data centers with this request.

2026-01-24 20:40:54 UTC

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https://blossom.primal.net/b198e991abb40839f13f8f9b2bace97b9dcce14f04cf50ac52de976e370c0914.mov

2026-01-24 19:45:10 UTC

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Meeting point:
https://maps.app.goo.gl/jRxLHQiLSqvxP4qQ6
#nevent1q…8k3t

2026-01-24 17:39:28 UTC

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Event page:
https://bitcoinwalk.org/singapore/

2026-01-24 17:36:27 UTC

Bitcoin Walk SG on 4th February!
In the spirit of Madeira’s @nprofile…dnxu , join fellow enthusiasts for a casual after-work stroll around Gardens by the Bay. No stage, no slides, no sponsors. Just walking, talking about hard money and eating local food. All knowledge levels welcome.
- 18.30 Meet inside Dimbulah@MBFC
- 19.00 Start walking along the marina all the way to Satay by the Bay food court
- 20.00 chope table, order food, talk bitcoin
- Walk back to MRT Gardens by the Bay and split-up.
- Rainy alternative: Lau Pa Sat
When and Where
- Date: Wednesday 4 February 2026
- Meeting point: 18:30 in Dimbulah MBFC
- Walk starts at 19:00 for about 1 hour. Rainy backup: Head straight to Lau Pa Sat hawker centre for eats and chats.
Route
- Start along the Marina waterfront -> cross the Helix Bridge -> End at Satay by the Bay food court.
- We’ll sit down at Satay by the Bay for food and drinks.
- Exit point: MRT Gardens by the Bay TE22 (brown line)
What to expect
- Easy, flat walk at conversational pace.
- Singapore weather: could be hot and humid or a sudden downpour.
- Informal discussions about sound money, Lightning wallets and adoption.
- Hokkien mee, popiah, rojak and satay.
- Flexible: Join late, leave early, or stay for extra chats.
- Free to attend; bring water, comfy shoes, and your best questions.
What this is not
- Not a conference
- Not a pitch night
- Not a crypto or web3 event
https://blossom.primal.net/bb443b711b4fd7454019a7092f94d48b48b7ef9227d00009cdddf28cb6846fb6.jpg

2026-01-24 15:31:28 UTC

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I can’t unsee it now

2026-01-24 13:15:54 UTC

The Exit Manual videos are getting better and better
https://youtu.be/jX0ZxXpm76s?si=x2G_1LjMe0xx51eB

2026-01-23 20:37:01 UTC

C++ keeps evolving. It gets interesting new features roughly every 3 years.
The Bitcoin core code already uses some of the language features introduced in C++20 (2020)

2026-01-19 09:39:27 UTC

This is good news
https://blossom.primal.net/9d126dd5d5c7884030a50c80c5962444843881090eb4c74bdc0607bfcb5dc845.png
https://kb.parallels.com/129871

2026-01-14 07:08:44 UTC

Merchants using Wallet of Satoshi are now getting this message when trying to create an invoice.
I could not pay yesterday because of it.
https://blossom.primal.net/58017130b998a21e1ec8b08244112e6658c5365c49c1f0a672be8e70f723558e.png

2026-01-10 15:06:10 UTC

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There is an equivalent run in Singapore every week.
Next one on Tuesday 13
https://meetu.ps/e/PM55H/vxTs1/i
#nevent1q…hmsj

2026-01-10 14:13:21 UTC

Singapore kopitiam toolkit
https://blossom.primal.net/5c00c40d2da4a601773bcb471dd5f9a93976905cdcd3e91b65d05afdfb4c31db.jpg
https://blossom.primal.net/a754383a0447d28668ab70858473fd14396e95d449a2802c65e7b616dfddda9c.jpg

2026-01-08 09:59:50 UTC

Bitcoin Runners Singapore tonight at 7pm https://meetu.ps/e/PLqwc/vxTs1/i

2026-01-08 00:52:27 UTC

https://blossom.primal.net/537e88e9ceff12abc56d55214e67010d4fc2db110e6454d4de1d13560770b62e.jpg

2026-01-08 00:47:51 UTC

Topped up my silent.link esim with Lightning
https://blossom.primal.net/8e162857b669eca20c74ac5db92f120e02e2ea700fcb48005279e330840b2391.jpg

2026-01-06 03:50:55 UTC

Venezuelan banknotes make for great bookmarks
https://blossom.primal.net/f851c276b7b20767519b0fee081df8bf0538e1fcd53167d82be45dfd10f257f3.jpg

2026-01-06 03:33:07 UTC

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Next walk: Wednesday 4th February 18:30
Same meeting point, same route
#nevent1q…3jak

2026-01-06 03:12:17 UTC

Walking past MBS at night #BitcoinWalk
https://blossom.primal.net/a4ec3bd5427823d87258544d73010916c3b3cb45df7078a9143c71e242153653.jpg

2026-01-05 09:59:30 UTC

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Here is the official #BitcoinWalk Singapore page, courtesy of @nprofile…d0es
https://bitcoinwalk.org/singapore/
#nevent1q…3jak

2026-01-04 06:17:19 UTC

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Route:
https://blossom.primal.net/6ad5a9eeed889e92f528cd0a86b136937b40f3e2472352b0ac5ad7f49461f4ad.jpg
#nevent1q…3jak

2026-01-01 08:27:25 UTC

Bitcoin Walk SG – After-Work Edition
Join fellow Bitcoin enthusiasts for a casual after-work stroll around Gardens by the Bay. No stage, no slides, no sponsors—just walking, talking about hard money and eating local food. All knowledge levels welcome.
- 18.30 Meet inside Dimbulah@MBFC
- 19.00 Start walking along the marina all the way to Satay by the Bay food court
- 20.00 chope table, order food, talk bitcoin
- Walk back to MRT Gardens by the Bay and split-up.
- Rainy alternative: Lau Pa Sat
When and Where
- Date: Monday 5 January 2026
- Meeting point: 18:30 in Dimbulah MBFC https://maps.app.goo.gl/xzogdTNapqWLYVBh9?g_st=ipc
- Walk starts at 19:00 for about 1 hour. Rainy backup: Head straight to Lau Pa Sat hawker centre for eats and chats.
Route
- Start along the Marina waterfront -> cross the Helix Bridge -> End at Satay by the Bay food court.
- We’ll sit down at Satay by the Bay for food and drinks.
- Exit point: MRT Gardens by the Bay TE22 (brown line)
What to expect
- Easy, flat walk at conversational pace.
- Singapore weather: could be hot and humid or a sudden downpour.
- Informal discussions about sound money, Lightning wallets and adoption.
- Hokkien mee, popiah, rojak and satay.
- Flexible: Join late, leave early, or stay for extra chats.
- Free to attend; bring water, comfy shoes, and your best questions.
What this is not
- Not a conference
- Not a pitch night
- Not a crypto or web3 event
This is the first occurrence of this #BitcoinWalk, with the intent to hold it roughly once a month.
https://blossom.primal.net/2ca4a31fd31a081a941d6e9ceb46de3880158d142b6608d06edf45cf4102a846.jpg

2026-01-01 05:36:18 UTC

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Let’s start 2026 with an after-work walk along Marina Bay in Singapore on Monday 5 January.
Details to follow soon.  
#BitcoinWalk
#nevent1q…ugt3

2025-12-31 02:12:51 UTC

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Cool stuff. How about a new BitcoinWalk in Singapore?
#nevent1q…xazx

2025-12-31 01:31:45 UTC

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This is the link to register for the next run
https://meetu.ps/e/PLqwc/vxTs1/i

2025-12-31 01:30:03 UTC

When you look at btcmap.org, it seems very empty for Singapore… And yet!
I attended a Bitcoin run last night.
25min run around Fort Canning in the evening heat, followed by a food court meal and a good chat.
Organised by @mrdgw
https://meetu.ps/e/PLqwc/vxTs1/i
@mrdgw started this meetup 6 months ago with education in mind and it takes place consistently every week. Anyone wanting to learn more about Bitcoin is welcome to join.
https://blossom.primal.net/69d9552a8b5b81daeb8a4e024dfe89f1f3eaf4d183c720de00139497c78a41b0.jpg
https://blossom.primal.net/ba8f4159e9b9428c68c9c8c2c9096f51ab2ae63ee45d1f2ae040f0e26cd34765.jpg

2025-12-22 12:30:38 UTC

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🤣

2025-12-21 00:17:13 UTC

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The promise of the Internet in the 1990s: ubiquitous instant access to knowledge will make us wiser
The reality in the 2020s:
we got better at identifying blurry bicycles

2025-12-20 23:39:18 UTC

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Cafetaria da Esquina is a good place
https://maps.app.goo.gl/PTRavvZNgjroXryE7?g_st=ipc

2025-12-17 06:54:05 UTC

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Software engineering

2025-12-17 06:41:14 UTC

Christmas gifts ideas…
https://heatbit.com/pages/heatbit-canvas
https://blossom.primal.net/f1da3e3cf3f8e67ae65eb33203f3637a85ad5702798b4c0941e2dacad5406642.jpg

2025-12-12 14:59:24 UTC

I don't care about liquid glass.
I just want to be able to manage several desktops, with distinct windows on each one of them, so that I can structure my work. Also I want the ability to give a name to each desktop (e.g. browsing, work, ai chats, ...)
Just like with Unix Solaris in the 1990's.

2025-12-06 08:19:24 UTC

@nprofile…20wr and @nprofile…we3s shopping at the market in Caldas da Ranha
https://youtu.be/FelWKV6wVJU

2025-12-06 08:07:54 UTC

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Full video is out
https://youtu.be/FelWKV6wVJU

2025-11-25 00:22:17 UTC

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hahahahaha

2025-11-11 07:52:40 UTC

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Can be visited as part of Adopting Bitcoin next year
https://za26.adoptingbitcoin.org/satellite-events
@npub1zkr…k6ec

2025-11-11 07:31:34 UTC

Bitcoin Ekasi is in Mossel Bay, South Africa, just opposite a wonderful surfing beach
https://maps.app.goo.gl/zrWp2PpLweAABfBc9?g_st=ipc
https://blossom.primal.net/c4be93314cab24bb4a31ed270f8270d19a2ac8a30056f0b2936e148ba5505887.jpg
https://blossom.primal.net/0364cf72c483b7e17e9d748c5aa8792c0f3b84b862d4240a638d7793dd8ea473.jpg

2025-10-25 02:46:03 UTC

Visited @npub10ae…q4nm for the 2nd time this year.
Thanks @seiitiarata for taking me around.
Now you can find a shop selling T-shirts, coffee mugs and hardware wallets.
https://blossom.primal.net/344bd6560bde7e6dda645200b4137cbcd1349193fe93beee20d4cf7f05c0aba6.jpg
https://blossom.primal.net/5f111b83febb78d45cad236db47f3025494dca120d229aa35402c5a81d280c00.jpg
https://blossom.primal.net/575a056b42b29bd2ea79697c0a79f5647bfabf534baef4fa0174479208c0e36c.jpg

2025-07-23 11:52:20 UTC

I've just started a new Umbrel node (the actual box). The experience is incredibly slick compared to manually installing on my own hardware.
https://blossom.primal.net/14a427175155a881ce76befcb806fe67d5f825f46d3f135162fb20bb9328a4cb.mov

2025-07-19 10:41:48 UTC

Seen in a Sushi restaurant in Singapore.
Anyone gets the reference?
https://blossom.primal.net/a4f0dde13a0ed219f4ae20b7c8617517ed64fb1a15fa119ebe581d9f65c6618d.jpg
https://blossom.primal.net/47d5f192a1b7ea588c34c2137135e74e84dd44739a0648bccc06fc6f77d5ea70.jpg
https://blossom.primal.net/c21762d6cba14f9756978fe4d6ac74eeadb0da9f2382258b3929516fd4112613.jpg
https://blossom.primal.net/dcbb80a5128fe1731183a0d2f10866ea85cca9b4b55dbf6ef274ba5c47f5fedd.jpg

2025-06-25 04:39:52 UTC

The “Blockchain” explained by the Monetary Authority of Singapore (MAS Gallery)
https://blossom.primal.net/1c3c34a5ac182e1b0da9d9d194a49310b56f15ce588a5f958a90c75ef67db3c4.jpg
https://blossom.primal.net/5b2690f7aaf331600325cdeb3a7f50b2485da8f0a0ce8b391f5e671fe4bb326a.jpg
https://blossom.primal.net/27fa183ae13c953fb3f45334ab220ac457d905d539e8f3214e92ba7bc13c290a.jpg

2025-06-13 17:51:55 UTC

The French parliament is seriously discussing mining off nuclear. Not only that but also grid stabilisation and heat reuse.
https://www.assemblee-nationale.fr/dyn/17/amendements/1522/AN/547

2025-06-09 13:54:18 UTC

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The state of bitcoin payments in 2025.
Very informative video
#nevent1q…qgup

2025-06-09 06:21:31 UTC

Refreshing my Spanish
https://blossom.primal.net/71ca81b369798020c8f3722b5e54d0ad035b26c13f7bade46a81b5a9732b4eec.jpg

2025-06-05 16:20:34 UTC

Quiz: why is John Wick still alive in Ballerina?

2025-05-29 20:01:24 UTC

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🤣

2025-05-26 08:29:25 UTC

🇯🇵 When the Japanese borrows an English word, they use a specific alphabet dedicated to foreign words and keep the pronunciation as English as possible.
🇫🇷 When the French borrows a word from English, they keep the spelling unchanged but alter the pronunciation so that it sounds as French as possible.

2025-05-17 13:01:07 UTC

This is French television and you would not have someone who says “we should separate money and state” speak for 30 minutes unless their daughter was almost kidnapped.
You can tell the journalists/commentators are in a state of panic, just like in ‘Atlas Shrugged’ whenever one of the Washington policy makers talk to industrialist Hank Rearden.
https://youtu.be/fUuegbJCgg8

2025-05-14 08:00:06 UTC

Visited the facinating currency museum of the Bank of Japan in Tokyo.
Unfortunately you’re not allowed to take pictures during the visit. But the audio guide is here:
https://mguide.jp/2/kahei01?lang=en#/
Very cool-looking oval-shaped coins (oban) during the shogunate and progressive reduction of gold content from 18g in 1601 to 2g in 1869. [audio 20]
Money printing during the civil war following the transition to the Meiji period, leading to inflation. [audio 44]
Introduction of the yen in gold coins (the 20-yen gold coin looked awesome, straight out of John Wick).
Introduction of a gold standard in 1897, abandoned in 1931. [audio 52]
Examples of hyperinflations [audio 55]:
“Historically, hyperinflations emerged when a central bank lent too much money to the government or governmental institutions”

2025-05-12 05:57:12 UTC

Don’t go through Tokyo without paying a visit to Tokyo Bitcoin Base near Yotsuya station.
https://x.com/tyo_bitcoinbase?s=21
An entire building dedicated to Bitcoin education in Japan.
A fantastic place to organise meet-ups!
https://blossom.primal.net/7dae078a64124159c003ab68bb93435f4e861697ee5d6f09a005f55e6457092e.jpg
https://blossom.primal.net/876a73e363e550be245b558eb64f950e3491c6856e786550ec0a055860e1df28.jpg
https://blossom.primal.net/dfb1923390501a0b03704d45968dbb337b99b7e16e3efa451bb1d20c95597384.jpg
https://blossom.primal.net/c147c7095735c0de437b5b48fabaae9c03194cbc80eade73652bb6866acf5220.jpg

2025-05-03 22:48:02 UTC

Dubai travel tip:
If stuck in the airport between 2 planes, get out, order an uber and go chill in Creek Harbour (20min from the airport).
Then have dinner/coffee/breakfast in front of a marina with the Burj Khalifa in the distance.
https://blossom.primal.net/2afb90f329d647777eebdc0fb4917f917826593d52a27fe05e9eab861eb92c57.jpg

2025-04-23 19:29:07 UTC

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classic

2025-04-19 16:56:02 UTC

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I’ve been using the entry-level model from 21Energy for a year so I can compare.
Unlike 21Energy, the heatbit does not have a recycled S9 inside. Instead the chip was purpose-built.
This makes a bit difference in terms of efficiency. For a similar 400W consumption, the heatbit computes ~10TH/s vs only 4.6TH/s for 21Energy.

2025-04-18 14:37:17 UTC

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Trade war escalates: @Ervaboca imposes 11% tariff to all non-BTC customers.

2025-04-18 14:21:33 UTC

It’s interesting that it blends a mining chip with a simple coil. So you have the flexibility to crank-up the heat when it’s really cold.
My flat is well insulated so I dont need to do this. It stays in ‘eco’ mode where it only heats from the mining chip.
https://m.primal.net/QUxF.jpg

2025-04-18 09:32:36 UTC

1.5 years after the pre-order, the heatbit has arrived at last.
Good news: it works just fine.
https://m.primal.net/QUjr.jpg

2025-04-02 13:02:34 UTC

Bought a fraction of a cow with a fraction of a bitcoin. https://m.primal.net/QBlX.jpg
Thanks @nprofile…0rl9 !

2025-04-01 08:52:16 UTC

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About time 🤣
#nevent1q…x2cm

2025-03-28 17:23:45 UTC

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‘Atlas Shrugged’ by Ayn Rand
unabridged, read by Scott Brick
63 hours 🕰️🚴

2025-03-22 11:40:31 UTC

Morning is the best
https://m.primal.net/Powm.jpg

2025-03-14 07:35:39 UTC

Dont lend money to people who can’t repay their debt.

2025-03-08 13:57:21 UTC

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yes
that includes water heaters, washing machines, air heaters…
#nevent1q…8uzw

2025-03-03 10:19:49 UTC

What’s the problem?
https://youtu.be/YtFOxNbmD38