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openoms
openoms@diynodes.com
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Bitcoin | Lightning | Blink | RaspiBlitz on RPi and more | Self-hosting | Enjoyer of Linux Desktops and GrapheneOS | building hardware at diynodes.com

Notes (12)

Found that the new #RaspberryOS based on Debian12 sets the memory page size to 16kB (from the default 4kB) which breaks a bunch of apps including jemalloc (used in Fulcrum - how I found out), btrfs, all android apps, etc.: https://github.com/raspberrypi/bookworm-feedback/issues/107 Check the value used with: getconf PAGE_SIZE Be aware if you are using a new image (default for the Raspberry Pi 5) the solution is to place the line: kernel=kernel8.img to the beginning of /boot/config.txt and restart the RPi. Let us know if you have any thoughts on why we shouldn't use the kernel8.img on the #Raspiblitz by default: https://github.com/raspiblitz/raspiblitz/issues/4346
2024-01-03 08:02:03 from 1 relay(s) View Thread →
How to not get rekt on fees while transacting? - find a reliable service which lets you use their established ⚡️ node for a very low fee: https://get.blink.sv - self custody low amounts on Liquid with https://sideswap.io/downloads/ via swaps on https://bol.tz - peg out to the main chain with a good size utxo image nostr:npub13ljnkd633c7maxatymv3y2fqq8vt3qk7j3tt0vytv90eztwgha9qmfcfhw nostr:npub1psm37hke2pmxzdzraqe3cjmqs28dv77da74pdx8mtn5a0vegtlas9q8970
2023-12-16 20:21:28 from 1 relay(s) View Thread →
Great post! What is the best interface to browse and post things for sale on Nostr? Looking to replace Facebook Marketplace.
2023-12-16 11:50:40 from 1 relay(s) View Thread →
Remember if you have the means to keep a used computer always online the #Raspiblitz is built to serve your #Bitcoin and #lightning needs. The general build script is working and tested for amd64: https://github.com/raspiblitz/raspiblitz/tree/dev/alternative.platforms#building-the-raspiblitz-scripts image There are prebuilt images which are made to be written on the OS disk directly in the laptop or desktop: https://github.com/raspiblitz/raspiblitz/blob/dev/ci/README.md#ready-made-images-for-amd64-x86 image Thanks nostr:npub1pfezegswrn8lpt0aerp2hvyhj4lsuzln9kcccs5p7qch2m2sawxsxcelvf for spreading the word about the most efficient hardware options: image https://twitter.com/wtogami/status/1733910184437666194
2023-12-11 11:40:42 from 1 relay(s) View Thread →
Got my first Raspberry Pi 5 Running an auto-built #Raspiblitz test image on it already, seems really fast. Swapped the SDcard and the SSD from an RPi4 node. There are no obvious compatibility issues (as expected). If want to test can try the latest image built from the dev branch: https://github.com/raspiblitz/raspiblitz/tree/dev/ci#ready-made-images-for-arm64-rpi (most important hint that it needs to be based on the latest RaspberryOS built on Debian12 - the Raspiblitz v1.10 image doesn't work on the RPi5, but the next stable release will!) image
2023-12-02 18:12:35 from 1 relay(s) View Thread →
Thinking this through once again: #ordisrespector does not seem dangerous knowing that: - bitcoind does not consider the mempool for fee estimation (only the past blocks). - LN implementations and Electrum servers rely on the data from bitcoind. Please correct me if I am wrong.
2023-11-18 09:10:40 from 1 relay(s) View Thread →
With these chain fees I am exploring https://sideswap.io/ as an intermediate spending wallet. Not as fast as lightning, but way cheaper than onchain and still can swap or peg in or out to / from Liquid in a minute. nostr:npub1psm37hke2pmxzdzraqe3cjmqs28dv77da74pdx8mtn5a0vegtlas9q8970 at bol.tz is a perfect companion to add the lightning capability. image
2023-11-16 10:49:36 from 1 relay(s) View Thread →
What are the best resources to quickly onboard a bitcoiner to nostr? Thinking about: * best practive for key creation and storage * best clients for a purpose and platform * how to choose relays * NIP-05 (self hosted) * become zappable in a self-sovereign way * best practice to connect a wallet * run a personal relay for backups I know some answers and done most of these myself, but curious what is the current best and someone might have even written it all down already. Please share your knowledge 🙏
2023-08-30 09:56:30 from 1 relay(s) View Thread →
Excited for #bh2023 in Riga? So are we! ⚡️Join us for the #RaspiBlitz meetup on August 31st from 6-10 pm! We will host this event with Rootzoll to talk about Bitcoin and Lightning nodes, FOSS and anything related. image
2023-08-22 12:14:47 from 1 relay(s) View Thread →