jh0rak

Bitcoin Communicator & Educator | Full Node Runner & Solo Miner | Fix the Money, fix the World

Public Key

npub1j0yqrflenmct2czdcn5jw9rsd8a7hzwpgh29np72trt5a8zw9rhqxy0wl5

Profile Code

nprofile1qqsf8jqp5lueau94vpxuf6f8z3cxn7lt38q5t4zesl99346wn38z3mspz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0dstd9t67

Publishing to

relay.damus.io

nos.lol

Author Public Key

npub1j0yqrflenmct2czdcn5jw9rsd8a7hzwpgh29np72trt5a8zw9rhqxy0wl5

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Last Notes

2026-06-07 08:02:41 UTC

https://blossom.primal.net/9e6a78b6335a47239c070f55b9475198bc5f12f5d9a37e18a3e6fd498ae43f95.jpg

2026-06-06 13:50:57 UTC

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See you there 🫡

2026-05-25 12:17:31 UTC

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Probably even just an AI generated summary, which unfortunately is the way "journalism" works these days.

2026-05-25 08:54:51 UTC

GM
https://blossom.primal.net/bea490664b65d5e4bd8f77bb147e9e62bad91645eeef9e68661d0c48717dacc0.jpg

2026-05-24 11:28:08 UTC

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So true. The same reason why airlines ask you to put your own oxygen mask on first, before helping others. I try to remember this analogy whenever I feel overwhelmed.

2026-05-23 11:38:54 UTC

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@nprofile…vj68 Hamburg
#nevent1q…87mz

2026-05-23 08:46:22 UTC

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Nice, freu mich drauf!

2026-05-22 15:03:29 UTC

IYKYK
https://blossom.primal.net/4a256aef0823e4612ca5b1595bac19c9bdcd1b4a5f1c97124fbe5761c8f1a33d.jpg

2026-05-17 18:58:19 UTC

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Yes please, thank you

2026-05-17 08:44:11 UTC

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Genau so ist es. Ich persönlich wäre sogar für eine längere Haltefrist offen, wenn sie für alle Anlageklassen gilt.

2026-05-15 10:29:45 UTC

Finished another personal @nprofile…vj68 yesterday:
38km around a North Sea Island, which is a small official annual hiking event organized by the locals.
Lots of time to reflect on Bitcoin and where I see myself in the space moving forward.
Doggo made it, too.
#proofofwalk
https://blossom.primal.net/ccc5a1380d4cb38b2ed010cfec29f9fd4bcea8ce0e0aefdf774c2b336560e903.jpg

2026-05-11 07:02:26 UTC

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Hard fork?

2026-05-11 05:31:15 UTC

"The secret of happiness is this: let your interests be as wide as possible." – Bertrand Russell
Me:
https://blossom.primal.net/c8276c5e1a36ccf998ab61ee86a3269083e049d2be5ceeead31597affdb7e420.jpg

2026-05-09 08:38:01 UTC

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https://blossom.primal.net/3260eb3cddffb0b0233fdedcc47059e1c0d822efc38516c82ebdb229d690a2d9.gif

2026-05-09 05:30:28 UTC

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Plebs together strong 💪🏻
Check out my article on "The power of community in Bitcoin mining" in the latest issue of @nprofile…e4gw🧡
#nevent1q…uyu5

2026-05-08 11:09:10 UTC

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I'm next, I can feel it. My body is ready.

2026-05-07 20:17:53 UTC

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Classic!

2026-05-06 20:46:34 UTC

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Yeah 100%, especially with OpenClaw.

2026-05-06 09:21:04 UTC

I’ve been running my own solo mining setup for a while now – including a full node, a couple of #bitaxe miners, and a dedicated solo mining pool.
Recently, I've automated miner monitoring and alerts with #openclaw. Running it on my Raspberry Pi and granting it access to Umbrel's OS, miner APIs, and hooking it up with Telegram turned out to be a super powerful combo.
My agent now continuously keeps an eye on:
🔸 Bitcoin node: health and uptime
🔸 AxeOS: miner status and performance
🔸 mempool.space: network difficulty and newly found blocks
Whenever a trigger event occurs, a Telegram bot sends an alert straight to my phone. For example:
◻️ ASIC temperature or error rates exceed defined thresholds
◻️ Hashrate drops below a certain level
◻️ New best shares (per miner and across the entire setup)
◻️ Miner or node goes offline or comes back online
◻️ Bitcoin network difficulty adjustment
◻️ A block is found by any solo miner globally
◻️ Or… by me (yeah, well)
On top of that, I’ve set it up to give me a clean weekly summary every Sunday evening, including uptime per device, average hashrate, and more.
All of this has been scripted and automated with OpenClaw and Claude Code, built in just a few hours, and on a $10 token budget.
Mind = blown 🤯
https://blossom.primal.net/7e7a08d9eb72334a150808fa00f4e81c24c8cfaf2095830a4f630a9b21ba639f.jpg
@nprofile…k0zy

2026-05-06 07:33:25 UTC

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Schöne Idee.
Was ist eigentlich aus dem #EINUNDZWANZIGWrite Contest geworden?
Da hatten sich viele Plebs (inklusive mir) echt viel Mühe gegeben.

2026-05-02 10:19:59 UTC

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Loved that one!

2026-04-25 11:39:51 UTC

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Yeah, sad indeed - but keep these coming, you're doing super important work.

2026-04-13 10:24:46 UTC

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Plus, it's not in your bank.

2026-04-12 05:16:33 UTC

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Looking forward to it!

2026-04-11 12:16:26 UTC

Today's #proofofwalk from @nprofile…vj68 Hamburg
https://blossom.primal.net/d0da7ffaa97f7fbcde3b0a4a8d586c1e1e9f2ad2c59f5b23f4f017edb5db7ef4.jpg

2026-04-05 17:11:46 UTC

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Ich glaube, es gab noch keins

2026-04-03 18:17:36 UTC

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Die Spannung ist kaum auszuhalten @nprofile…vq2z

2026-04-03 07:53:20 UTC

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Es wird Zeit 🤝

2026-03-30 09:03:16 UTC

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👀🤤

2026-03-29 11:14:06 UTC

Personal 50k @nprofile…vj68: ✅
Definitely a valuable lesson in low time preference ⏳
#proofofwalk
https://blossom.primal.net/8f5953deff9230fcd14ed4f1ef783cfe3f975455d131705a95417b3d70d5a5fe.jpg

2026-03-29 08:38:58 UTC

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Ich versuche eigentlich, mich nicht mehr zu ärgern. Solch pseudointellektueller Wortsalat macht es mir allerdings leider sehr schwer 🫠

2026-03-26 10:08:49 UTC

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Great work!

2026-03-14 18:38:13 UTC

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Source: Trust me, bro

2026-03-11 14:34:37 UTC

⚠️ I don't know know who needs to hear this, but Bitcoin mining is NOT a "race".
With Bitcoin recently crossing the "20M mined" milestone, I've seen a lot of posts across different platforms claiming that now the "race" for the remaining 1M BTC has started.
This completely misses how Bitcoin mining works and reveals a fundamental lack of understanding of Bitcoin's predetermined issuance model.
Referring to it as a race implies that participants in that race can accumulate more BTC in a shorter period of time by "running faster", i.e. that Bitcoin's issuance schedule can be sped up by putting in more effort. But that's just not how it works.
🟢 Yes, miners can spend more energy to increase their share in (and hence revenue from) all global mining efforts.
🔴 No, due to Bitcoin's difficulty adjustment mechanics the last BTC will still be mined around the year 2140, no matter how much energy is being spent along the way.
Bitcoin mining is not a race, it's a slow grind. That's why we call it proof of work.
Thank you for coming to my TED talk 🤓

2026-03-11 11:51:16 UTC

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GM - ok, done

2026-03-10 14:59:43 UTC

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Shitcoiners gonna shitcoin

2026-03-02 18:30:50 UTC

Let's make war unaffordable.
#bitcoinfixesthis

2026-02-27 16:57:02 UTC

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It's surprisingly hard to say goodbye to one of my babies - spent quite some time building and fine-tuning it.
But here we go!
#nevent1q…j6ek

2026-02-21 08:48:27 UTC

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Thank you for having me 🧡

2026-02-19 21:31:19 UTC

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We are so early 🤯

2026-02-19 19:29:44 UTC

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Like cold storage? Or actual "physical well-being" of Bitcoin holders?
The answer to both could be yes - I'd assume that the latter is (still) a smaller niche but pays better 😄

2026-02-16 16:17:06 UTC

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Already done a couple of weeks ago 🧡

2026-02-15 21:30:08 UTC

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Starke Folge

2026-02-15 21:12:57 UTC

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Mein Beitrag zum @nprofile…vq2z Community-Contest: Ein ganz persönlicher Erfahrungsbericht aus dem Infrastruktur-Kaninchenbau.
Viel Zeit, Mühe und Liebe sind in diesen Text geflossen. Ich hoffe, damit den ein oder anderen inspirieren und ermutigen zu können, sich auf eine ähnliche Reise zu begeben.
Don't trust, verify.
#EINUNDZWANZIGWrite
#naddr1qp…al96

2026-02-14 18:29:21 UTC

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That's crazy 😧

2026-02-14 13:44:23 UTC

Today's #proofofwalk from Hamburg
@nprofile…vj68
https://blossom.primal.net/a1ff0bcece65fe8f933acf7437f6982c134f8de668fc01e16e7d41f3fa8c8168.jpg

2026-02-14 09:07:12 UTC

Bitcoin mining is #greentech
https://blossom.primal.net/722e6e174d008fb4db8505bee61603282479ab4438102ba67d16ffcaee1da562.jpg

2026-02-13 17:15:31 UTC

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Still kicking!

2026-02-12 09:41:30 UTC

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Love it

2026-02-09 21:34:00 UTC

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Love it!

2026-02-07 07:32:55 UTC

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We are all Satoshi.

2026-01-24 16:30:34 UTC

I’m now running my own Bitcoin full node.
It’s a small but meaningful contribution to the network’s decentralization and resilience.
Next: setting up my own solo mining pool on top of it, and then we’ll see where this rabbit hole leads 🕳️
https://blossom.primal.net/0537ff50cf808b7e644211bccb58c1000ca247b7e165183435f9128b2c2fc680.jpg

2026-01-19 11:02:32 UTC

⚡ Solo Mining Update
I've been running two #Bitaxe Gamma home miners for a couple of months now.
Both have been upgraded with better coolers, heatsinks and fans to allow for moderate overclocking of the ASICs while keeping temperatures, power draw, and noise at a minimum.
Currently I'm doing pure solo lottery mining with one of them, while the other is hashing to a small "pleb mining" community pool – still solo mining, but with slightly better chances of finding a block and revenue share based on contributed hashrate in case that happens. #Plebs together strong 🧡
Next, I'm planning to set up my own full node to run my own solo mining pool – so stay tuned!
@nprofile…6tmw @nprofile…hhvk
https://blossom.primal.net/054b2ebf13225295826ad24e757b129324dbffed3aba21a0aa5348ab6c554063.jpg
https://blossom.primal.net/36e25506ba899a4ea91163b3f194a4bea8196ae01b702d2ff74a93cc1de93686.jpg

2026-01-14 13:45:56 UTC

Amazing @nprofile…vj68 experience in Hamburg last Saturday.
Doggo enjoyed it, too 🐶
#proofofwalk
https://blossom.primal.net/6a7e3cfbd2a91fda31afb5a03a13026d355e01d7b14003e71bbc5e68cd49a2df.png