<unnamed>

Public Key

npub1zdw07pjywjtvk4sea545xn6v7r070lcwkskl999vam4x0l0kk2qsarym3d

Profile Code

nprofile1qqspxh8lqez8f9kt2cv7626rfax0phl8lu8tgt0jjjkwa6n8lhmt9qgpz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0dss4ufkn

Publishing to

relay.damus.io

nos.lol

Last Notes

2026-08-17 06:58:35 CEST

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I would say, try my guide with dice and use a raspberry pi zero 1.3 or an air gapped computer (remove the WiFi card and Bluetooth card):
https://selfcustodylabs.com/docs/learn/keys/random

2026-08-15 15:37:50 CEST

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Updated the guide

2026-08-14 02:00:55 CEST

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Dice 😍🥰

2026-08-13 23:12:57 CEST

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You know, from time to time I get back to this guide and try to make it as simple and possible, but as it's not for everybody, the curious sovereign person will put in an effort to understand.
We live in the era of 10 seconds reels, people are cooked.

2026-08-13 11:43:16 CEST

You need to read this, because something is seriously wrong.
According to several Bitcoiners, especially some podcasters, it seems that taking your bitcoin into self custody and rolling the dice is something you can only do if you have the genius and technical capabilities of Einstein or Tesla.
Why are you painting this as the most difficult thing in the world?
This is YOUR. money, OUTSIDE the system, and you’re complaining because you can’t find enough attention span or focus to create and secure a seed phrase? You want to be like the clown Gary Cardone, demonising the dice?
The truth is that you’re not sovereign. You’re not curious. You don’t want to take responsibility for your money. You want to trust someone else to manage it for you. You want someone to hold your bitcoin, perhaps even operating on a fractional reserve basis.
That’s not Bitcoin sovereignty.
And no, Saylor is not a Bitcoiner simply because he owns bitcoin. Being a Bitcoiner is not a status you acquire by buying some sats. Being a Bitcoiner is the result of a process.
It’s a process of learning, questioning, taking responsibility, and gradually removing the need to trust intermediaries.
Self Custody isn’t reserved for geniuses. It’s a skill you can learn.
Stop making sovereignty sound impossible and roll the dice. I made this guide for you, give it a try.
#study #bitcoin #selfcustody #grownostr
https://selfcustodylabs.com/docs/learn/keys/random

2026-08-13 01:16:29 CEST

2026-08-07 00:25:45 CEST

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Aqua logo as well....

2026-08-05 03:43:57 CEST

What if one day the multisig companies (currently rubbing their hands after the Cold Card disaster) are forced by governments to require KYC before they will cosign your multisig transaction, because you lost one of your keys?
Pay attention.
#study #bitcoin #selfcustody #grownostr

2026-08-04 15:53:15 CEST

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How is it possible that among all the people who created a seed in Cold Card there was literally nobody who verified its entropy by using Ian Coleman tool?

2026-08-04 15:48:30 CEST

You don't need to buy an hardware wallet. The podcasters and HW companies are scamming you.
You can use an old laptop and make it air gapped by removing WiFi card, Bluetooth, and disable the Ethernet port. Do encrypt the hard drive. Never connect it to the internet.
Use it as your hardware wallet, generate your own seed with dice, and use sparrow to sign PSBT.
For additional double checks, get a seedsigner.
This hardware wallet business companies must end.
Study, you can do it!
#study #Bitcoin #selfcustody

2026-08-04 15:43:45 CEST

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https://selfcustodylabs.com/docs/learn/keys/random/

2026-08-04 03:18:26 CEST

"The people affected by this did everything right. They generated their seed on an air-gapped device using a random number generator..."
No @nprofile…wep6, they did not do everything right.
They made the two mistakes every Bitcoiner should avoid:
- Trusting the device to generate the seed on their behalf.
- Failing to verify whether the generated seed was actually secure (I'm sure most of you guys have heard of Ian Coleman's tools).
In other words, they replaced Bitcoin's core principle of "Don't trust, verify" with "Do trust, don't verify."
I'm sorry, but that is not "doing everything right."
If they had generated their seed themselves using dice and protected it with a strong passphrase, they would have had time to move their funds.

2026-08-04 02:02:15 CEST

A visualisation of the Cold Card bug (amazing video)
#study #bitcoin #selfcustody
https://blossom.primal.net/e7ca2f72c17c2807513bd7abef8252a5ddb4c546b5b39b1d5d8fd7685af0d363.mp4

2026-08-03 15:42:11 CEST

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That would be amazing! Entropy is one of the most important things.

2026-08-03 09:03:02 CEST

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No AI here please

2026-08-03 08:59:50 CEST

Yes, Coin Kite has some responsibility. But the real problem is that most people lack the foundational knowledge to understand why they shouldn't delegate seed generation in the first place. When things go wrong, it's easier to blame the company than to admit you trusted them with something you should have controlled yourself.
The first thing you learn in IT is that computers cannot generate truly random numbers, only pseudo random ones.
I saw Cold Card users tweeting "what is a passphrase?", which reveals widespread ignorance.
The real disaster is the educators. Bitcoin has abundance of podcasters and influencers, yet almost none discuss entropy or how to generate your own seed phrase properly. It's far more lucrative to promote every hardware wallet on the market like they're consumer products than to do the hard work of teaching security fundamentals.
#study #bitcoin #selfcustody #grownostr #scam

2026-08-02 04:54:56 CEST

After what happened with ColdCard you should not be scared away of Self Custody.
You should be motivated to dig deeper.
Study entropy and multisig.
PS: thank you to all the new visitors on my website, I am glad to be of help.
#study #Bitcoin #selfcustody

2026-08-01 08:51:00 CEST

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I also recommend to check the passphrase guide for a stronger security :)

2026-08-01 08:49:57 CEST

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Glad to be of help 🙏!

2026-07-31 15:42:11 CEST

It's never too late to study how entropy works.
Do create your own entropy and never rely on hardware wallets for Christ sake.
Use an air gapped computer, it's so much more fun.
#study #bitcoin #selfcustody

2026-07-29 16:24:23 CEST

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When you become too influential, you are eventually approached by somebody who now tells you what to do and what to say, simple as that. It happens to elected politicians, to holliwood actors, to anybody who can move the masses. They all become blackmailable waiters and Saylor is one of them.

2026-07-29 16:20:46 CEST

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More PAPER Bitcoin you mean right?

2026-07-25 00:53:53 CEST

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You forgot mister Omega candle Excellion in the Consortium

2026-07-23 15:50:10 CEST

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Excellion works with Andy, what do you expect, and Italian suits Tether Mafia is now controlling Giacomo. Saylor a scumbag.

2026-07-22 15:21:17 CEST

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Yea, he's probably threatened and he's obeying like a coward

2026-07-22 05:20:53 CEST

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He's polluting minds and creating a herd of sheep who can become very dangerous

2026-07-22 01:59:01 CEST

Forget the noise guys, nothing stops this train.
But let me make some healthy noise first: Michael Saylor is a scammer, a liar, a FIAT slave, a scum, a piece of shit, a trust me bro.
Whoever is still following him is still missing the whole point.
Thanks.
#Bitcoin #grownostr

2026-07-21 15:40:54 CEST

Everybody says Bitcoin is money but everybody is afraid to spend it.

2026-07-17 16:07:47 CEST

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🇮🇹

2026-07-17 05:48:00 CEST

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What's the ratio Nostr/Club Orange users?

2026-07-08 14:38:52 CEST

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It's not about a number, it's about an endless price manipulation based on paper bitcoin and fake narratives.

2026-07-06 13:59:05 CEST

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I've never seen a shitcoiner like David Bailey, he's a cancer and serious threat for the space.

2026-07-06 10:03:32 CEST

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Ciao, perchè non crei una versione di questo video in inglese così che giri ovunque? È tanta roba. Bravo!

2026-07-06 06:17:37 CEST

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Hold the line guys, run your BIP110 Node

2026-07-05 01:42:05 CEST

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Don't worry, just do research and small safe steps :)

2026-07-03 14:49:01 CEST

You don't need a hardware wallet to secure your Bitcoin keys. Scammy podcasters push that narrative because it fills their pockets, not yours.
#study #bitcoin #selfcustody #grownostr

2026-07-03 06:14:23 CEST

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He recently mentioned Parmanode in one of his videos. Start9 is more like a suite, but you can install it via DIY, just get a mini PC or a laptop.
Parmanode is thr best option IMHO, because it's a pure Bitcoin Node. I use it regularly on a bitcoin laptop I created myself

2026-06-30 16:09:21 CEST

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He's just a fucking retarded oldman and clearly malicious

2026-06-30 01:28:29 CEST

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Thanks Matthew for what you're doing, bad actors are everywhere around us. Reminds me the movie "They Live". In the movie you could see them by wearing special eyeglasses, here in thr Bitcoin space you just need to DYOR and follow the money.

2026-06-26 15:23:00 CEST

I hope everybody can now see the bad actors.
It's not an opinion anymore, lot of people in the Bitcoin space need to leave.
Developers paid by pedos, FIAT maxi like Saylor, people doing podcasts with a mask, lending companies, treasury companies, Samson Mow and his pathetic omega candle, spam bigots philosophers, traders, podcasters turned in geopolitical experts.. All of you!
You are the reason on why #Bitcoin is under attack.

2026-06-26 06:46:18 CEST

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Adam Livingston has just applied to McDonald's.

2026-06-22 15:23:01 CEST

What's all this BCH rubbish clogging Nostr? Get the fuck out of here!
#bitcoin #grownostr #money

2026-06-21 06:13:42 CEST

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One of the biggest scammers in the industry, a miserable FIAT slave.

2026-06-20 15:44:28 CEST

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I would eat that pizza 🇮🇹

2026-06-19 01:20:51 CEST

A "Terra-Luna Strategy" is about to happen.
This shit Ponzi must blow up.
People need to wake up and go full Self Custody.
Saylor is a SCAMMER!
#study #bitcoin #selfcustody #grownostr #money

2026-06-16 15:50:23 CEST

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No, they are scammers, as well as lending companies. Self Custody only

2026-06-13 13:22:38 CEST

Take away the FIAT denomination on Bitcoin for a moment.
What would 0.1 Bitcoin actually buy?
We don't know yet, but for sure it would be much more than we think or its FIAT denomination said about it over the last year.
#bitcoin #gm #nostr #grownostr

2026-06-13 03:25:01 CEST

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Like @nprofile…d8n5 right?

2026-06-12 15:49:37 CEST

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Saylor has become a reptilian as all the other fiat scumbags

2026-06-12 15:48:30 CEST

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Never used WiFi on a plane. Talk to strangers instead, best thing to do.

2026-06-10 15:35:44 CEST

We all know Bitcoin is for everyone.
What you might not know is that scammers like Saylor, Blackrock, lending companies, and some trash banks like JP Morgan love to FIATise Bitcoin.
If you understand Bitcoin, stay far from these actors.
#study #bitcoin #selfcustody #grownostr

2026-06-09 07:10:44 CEST

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Can all of you podcasters make a coalition against Saylor and mock him until he shows a proof of address reserve instead playing with paper Bitcoin?

2026-06-08 01:06:20 CEST

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X is cooked

2026-06-07 14:28:18 CEST

There is a bunch of retarded that panic sold just because a scammer named Saylor sold 32 paper Bitcoin.
Never thought that it could have been a psychological test?
And the fucking colluded podcasters still spreading out fear mongering..
Scammer everywhere, noise everywhere.. Do the fuck Self Custody for Christ sake!
#bitcoin #selfcustody #money #grownostr

2026-06-07 01:29:08 CEST

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What an advice

2026-06-04 09:10:25 CEST

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Just ignore him, don't give him your energy. Definitely creepy

2026-06-04 00:13:20 CEST

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Jealousy is the biggest evidence of insecurity.

2026-06-02 15:32:37 CEST

The number of bad actors within Bitcoin is rapidly increasing.
Always DYOR, your bad actor could be your favourite podcaster or somebody who suddenly goes back on their word, or somebody who offers you to lend your Bitcoin.
I have three words to say: #study #Bitcoin #selfcustody

2026-06-01 15:17:27 CEST

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Unfortunately it is but thank god people here know he's become a clown. Fuck him, fuck lending companies, fuck the ETF.

2026-06-01 15:09:41 CEST

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My only thought on Saylor is in one word: scammer

2026-05-25 00:22:28 CEST

No wonder this man hasn't been posting on Nostr for over 2 years.. Maybe he lost the private key, we know he's not good at it.
Or maybe he's afraid to confront real bitcoiners.
You need to go.
And people need to wake up.
Nostr developers you should add "Paper Bitcoiner" or "Scammer" in the "Report User" section.
#study #bitcoin #selfcustody #grownostr #money #scammer
https://blossom.primal.net/0cca36cbaab484a529f614a562631c467cf6efa78982e8f58fb9e21af9d58888.png

2026-05-23 15:33:54 CEST

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Bottom right

2026-05-22 13:50:17 CEST

Okay, so everybody knows Bitcoin Pizza Day. 10,000 BTC for two Papa John's pizzas. The number's basically a meme at this point.
But here's the thing nobody talks about: the actual interesting part happened 12 days earlier.
So back on May 10, 2010, this guy Laszlo Hanyecz posts the first working GPU miner for Bitcoin. Before that, everyone's just mining on their CPUs like normal. GPUs? Way, way faster. We're talking orders of magnitude. By December that year the whole network's hashrate had gone up something like 130,000%.
And get this, between April and November, Laszlo's own wallet pulled in over 81,000 BTC. Almost all of it from his own rigs. So when people gasp about the 10,000 coins he spent on pizza? For him, that was like a week of mining. Pocket change.
He didn't even stop there. He later said he blew through close to 100,000 BTC that year. Pizza, random stuff, more pizza.
But here's why he was doing it. Satoshi had actually messaged him privately and basically said, hey, GPU mining is bad for the network. The whole point was fair distribution, and that needed CPUs. Once you concentrate all the hashrate, the design kind of falls apart. And Laszlo agreed! He literally said he felt guilty for "crapping up the project."
So he started dumping. Not for cash, just... anything that wasn't Bitcoin. And pizza happened to be an easy target.
So yeah, the most famous transaction in Bitcoin history wasn't some clueless dude who didn't get it. It was the guy who basically invented modern mining, feeling bad about it, and paying in the exact coins his own breakthrough let him pile up.
So this Friday, when the pizza jokes start rolling in, maybe remember the other story.
#bitcoin #money #grownostr #selfcustody #pizza

2026-05-22 01:12:41 CEST

Coffee and Bitcoin, the quintessence.
#bitcoin #selfcustody #coffee
https://blossom.primal.net/a556292425a668e00d6c7dde28d8f298122aabf146873315b4c7180dd8c18abf.jpg

2026-05-22 01:10:21 CEST

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Divide and conquer on Bitcoin means we are on the right track and the train cannot be stopped

2026-05-21 09:34:40 CEST

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Do research about decentralised ones

2026-05-21 09:31:29 CEST

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Nice shit

2026-05-20 00:21:52 CEST

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Lo stesso pattern che si ripete ancora e ancora. Vedi durante il covid in quanti hanno scelto la semplice. Alla prossima ondata di merda che arriva vedremo nuovamente lo stesso pattern. Ma una scelta è sempre possibile.

2026-05-19 00:24:16 CEST

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One of his books is called "The art of dreaming" :)

2026-05-19 00:21:33 CEST

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Yea but that's irrelevant imho. Trees come and go

2026-05-18 15:46:42 CEST

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You might want to read Carlos Castaneda books. And you might like what they say.. that a dream is just another position of our point of union. And that would change everything

2026-05-18 15:42:18 CEST

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Having kids is just a choice. Life has multiple paths that can be taken. Simple as that.

2026-05-17 15:39:53 CEST

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Ok but we don't need people like Saylor or similar actors. They are not helping Bitcoin adoption, they just promote confusion and shitcoins.

2026-05-17 14:54:18 CEST

The scammer is going to buy more PAPER Bitcoin
#study #bitcoin #selfcustody #gn #nostr
https://blossom.primal.net/186ac5ee3f9d586d73b7131e5d882a31fdea0850c6465440c5200aa25fd35f31.png

2026-05-16 14:59:53 CEST

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Ottima idea 😀

2026-05-16 00:33:43 CEST

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Sono d'accordo, il lamentarsi senza agire è ciò che purtroppo definisce le masse. Agire è poi la conseguenza di due fattori secondo la mia opinione: essere curiosi e stato di necessità (esperienza personale). Il non agire spesso è la conferma che la propria zona di comfort è ancora bella solida e non vale la pena dare un'occhiata fuori dalla finestra.

2026-05-15 16:11:13 CEST

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È questione di tempo prima del grande esodo dalle piattaforme centralizzate.
Bel video!

2026-05-15 16:09:28 CEST

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Italian bro has had enough of "trust me bro"!
It's about consensus, it's about decentralisation, it's about being self sovereign.
#study #bitcoin #selfcustody
#nevent1q…6mtz

2026-05-15 16:01:18 CEST

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Giovanniiiiiiiiiiiii

2026-05-12 14:41:14 CEST

Bitcoin Youtubers in 2017: "Study the white paper."
Bitcoin Youtubers in 2026: "BREAKING: Senator's tie color signals $400K incoming"
Aren't you ashamed?
#study #bitcoin #selfcustody #gm #nostr

2026-05-07 04:42:21 CEST

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From paper to paper

2026-05-07 01:23:16 CEST

Guys don't be angry at Saylor.
After all, he's just selling some of his PAPER Bitcoin.
#study #bitcoin #selfcustody #money #gm #nostr

2026-05-06 12:01:11 CEST

What was the gap between when you first heard about Bitcoin and when you actually got some?
Days, weeks, years?
#study #bitcoin #selfcustody #grownostr #money

2026-04-29 01:27:55 CEST

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Real Bitcoin vs. Paper Bitcoin.
Learn from @nprofile…nj96, not from @nprofile…d8n5
#nevent1q…sk6z

2026-04-28 11:42:42 CEST

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@nprofile…d8n5 you still have a lot to learn.. Without proof of reserve address you just own paper Bitcoin. Stop your shit show and show the damn address/es

2026-04-22 00:39:29 CEST

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🤣

2026-04-21 15:29:52 CEST

We feed ourselves with three types of food:
1) the food as we know it
2) air
3) impressions
Today I did feed myself with all of them.
#sea #grownostr #study #bitcoin #selfcustody
https://blossom.primal.net/6464a440ba163cf3841d69c6bc03c662e8b586d471c2f05e3174dfce0c1c9770.jpg

2026-04-21 03:43:48 CEST

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Exactly, and the bribed podcasters/YouTubers are still worshipping him. Absolutely disgusting

2026-04-20 15:51:58 CEST

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34,164 paper bitcoin bought from this dude who I DO NOT trust. @nprofile…d8n5 show the fucking proof of reserve address if you have balls.
#study #bitcoin #selfcustody #gm #nostr
#nevent1q…q7e6

2026-04-20 02:53:33 CEST

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Elaborate pls :)

2026-04-19 15:22:30 CEST

This dude has NEVER shown a proof of reserve address. Do you trust him?
#study #bitcoin #selfcustody
https://blossom.primal.net/c8b693398b29aa12115f323153b4a6dc99954ecdb158d82c16b7c6a0483bbcb9.webp

2026-04-14 14:52:46 CEST

New website UI, come for a visit, and don't be shy, create a seed phrase with dice.
https://selfcustodylabs.com
#study #bitcoin #selfcustody #gm #nostr

2026-04-13 16:12:48 CEST

The average bitcoin maxi: calls everything else shitcoins, but uses dollars every day.
We are so early.
#study #bitcoin #selfcustody #gm #nostr

2026-04-10 00:47:18 CEST

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Exactly, price has its say and it's important but people miss the sovereign point

2026-04-10 00:46:04 CEST

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You're also right, but the price is also something that don't let people fully understand the trap. Of course there is who get it.

2026-04-09 22:40:27 CEST

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Bitcoiners trapped into FIAT price, probably 99% of them, podcasters and YouTubers on the front line.
#study #bitcoin #selfcustody #gm #nostr
#nevent1q…9jvm

2026-04-08 15:14:55 CEST

Robert Kiyosaki says to keep an open mind. There is so much money out there, and Bitcoin is one of the drops that compose the ocean of abundance.
Do you agree with that?
My personal take is: keep study Bitcoin and do the damn self custody but don't forget what he says.
#gn #nostr #study #bitcoin #selfcustody

2026-04-05 15:27:52 CEST

A nice Easter.
Bitcoining is nice, but don't forget to go out and live the real world.
#gn #nostr #study #bitcoin #selfcustody
https://blossom.primal.net/5c4a7c3a8cc971866264fbb644fadcb31f2d9f238e6baca19126d1406ea710ff.jpg

2026-03-30 23:08:51 CEST

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Got zero jabs and zero swab tests. Fuck that shit

2026-03-25 03:50:09 CET

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So much truth in this man