mutatrum Profile picture
3 Nov, 10 tweets, 4 min read
Testing the Odroid HC4. Running Ubuntu Minimal 20.04 and Bitcoin Core from a 1TB Samsung 860 QVO. No SD card needed, just jam in a SATA SSD into the toaster.

Next up: bitcoin info on the 1" OLED screen. ImageImageImage
Why is this exciting?

It makes a full node a little step easier. No more SD card, just push a SSD in the toaster case, maybe add a spinning disk for block storage. No cables needed. No USB quirks mode. (RPi4 👿)

Node status on the OLED screen.
It supports ARM v8 Crypto Extensions. This will have ~12% speed improvements for IBD. This will bring the IBD time down below 40 hours. More numbers will follow. Image
This SBC is $75. Add $100 for a 1TB SSD, and you have an nice little box to run bitcoin, with plenty of juice left for running other stuff as well. 1TB will last you ~10 years for block storage.
If you have smaller drives laying around, it only needs a small SSD of fast storage (~60GB) for the OS and bitcoin chainstate + indices. The bitcoin block storage (currently ~350GB) you can put on a spinning HDD without any performance drawbacks.
Next up, printing a custom case for this bad boy.

Either a citadel or a flying toaster.

/end ImageImage
And a working screen.

Next up, bitcoin status on there.

Then I have a blockclocknano.

@nvk watch out, competition just arrived. Image
Blockchaininfo on the screen.
Pushed forked code. Python is not my language, so don't roast me, please.
github.com/mutatrum/odroi…
Almost done.

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More from @mutatrum

19 Aug
How would hyperbitcoinization look like from a market perspective? Two recent events happened which show a glimpse. If you combine them, an interesting picture emerges. A short thread: 👇
The first event: the conversion of company cash reserves into #bitcoin. There are currently two known companies which did so and announce it publicly. These reserves are relatively small, and those orders could probably fairly easily be filled OTC.
The second event: @CashApp was sold out on #bitcoin. More and more bitcoin onramps, or maybe better, fiat offramps are available. They have to source a steady stream of supply.
Read 14 tweets
18 Aug
A ongoing, long but finite thread on companies converting their cash reserves to #bitcoin.

👇
Read 6 tweets

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