Project with kids? Something like LightningPiggy ( ), but with Cashu and maybe some more interesting interface? NFC, USB text files (probably more difficult) or something similar. A way where you have a feed that you are feeding it Bitcoin, not sending to it. ESP32 cashu client should be easy (micropython?) enough… Juraj Mar 26, 2025, 4:18 PM
Je platba kartou priložením zlatý štandard užívateľského rozhrania? Ale kdeže. Je to fiat. Odovzdanie kľúča a PINu náhodnému terminálu vo večierke vo Vietname, prípadne platba priložením mobilu nám neumožňujú potvrdiť napríklad sumu platby na našom zariadení. Aké máme iné možnosti a prečo to v Bitcoine robíme inak ... CZ: SK:… Juraj Mar 24, 2025, 1:27 PM
Will be computed and also improved a bit. Compute runs from sun energy outside of centralized datacenters and APIs.… Juraj Mar 22, 2025, 2:37 PM
ELI5 explanation of an eso level. Please remember the only authoritative ESO level estimator is here: "Imagine your brain is a little rocket ship. And every time someone says something super normal and easy to understand, like '1 plus 1 is 2', your rocket doesn’t even Juraj Mar 22, 2025, 1:22 PM
Monetary reforms are rarely announced before including all the details. It usually comes as a shock. The Czechoslovak president was denying any monetary reform just a day it happened. So next time someone says that some properties of digital euro are "conspiracy theories", please note that the difference Juraj Mar 22, 2025, 12:36 PM
Currency reforms and CBDCs Czechoslovakia – Currency Reform of 1953 In Czechoslovakia, a drastic currency reform took place in May 1953 under the communist regime. Old crowns were replaced with new ones at a rate of 5:1 for savings up to 5,000 Kčs, but for higher amounts, the rate… Juraj Mar 22, 2025, 11:12 AM
Veľké menové reformy v histórii často viedli k ochudobneniu obyvateľov, pričom jedným z kľúčových aspektov bolo obmedzenie výmeny peňazí a nutnosť dokladovať príjem alebo vymeniť iba určité množstvo. Pozrime sa na príklady z Československa, Nemecka a USA (Nixonov šok) a potom na súvislosť s digitálnym eurom (CBDC). Československo – Menová reforma… Juraj Mar 22, 2025, 11:10 AM
AlmaLinux elevate is amazing. They added support for encrypted volumes now. I had just below five hours of sleep instead of pulling an all nighter. Three servers upgraded, one of them is a virtualization machine.. If you have rhel derivative, especially 7-based, you can in place upgrade to AlmaLinux… Juraj Mar 21, 2025, 11:34 AM
