The numbers
The Feb. 7 cut was the biggest single downward adjustment in years. It didn't last. By Feb. 19, the difficulty had jumped back up by nearly 15%, erasing the drop and then some. The two adjustments together represent the most volatile two-week stretch for Bitcoin's mining economics since the bull run of 2021.
" - "The numbers
" -> "Cifrele
" - "The Feb. 7 cut was the biggest single downward adjustment in years." -> "Reducerea din 7 februarie a fost cea mai mare ajustare descendentă unică din ultimii ani." - "It didn't last." -> "Nu a durat." - "By Feb. 19, the difficulty had jumped back up by nearly 15%, erasing the drop and then some." -> "Până pe 19 februarie, dificultatea a sărit înapoi cu aproape 15%, ștergând scăderea și chiar mai mult." - "The two adjustments together represent the most volatile two-week stretch for Bitcoin's mining economics since the bull run of 2021." -> "Cele două ajustări împreună reprezintă cea mai volatilă perioadă de două săptămâni pentru economia de minare a Bitcoin de la creșterea accelerată din 2021." Third paragraph: "Why the swing matters
Difficulty adjustments are Bitcoin's way of keeping block times near 10 minutes. When hash rate drops — say, after a price crash or a power outage — difficulty falls to make mining easier. When hash rate floods back in, difficulty rises to keep the network stable. The February whipsaw suggests miners turned off machines en masse, then turned them back on just as quickly. That kind of behavior usually points to a short-term shock, not a structural shift.
" - "Why the swing matters
" -> "De ce contează fluctuația
" - "Difficulty adjustments are Bitcoin's way of keeping block times near 10 minutes." -> "Ajustările de dificultate sunt modul Bitcoin de a menține timpii de bloc în jurul a 10 minute." - "When hash rate drops — say, after a price crash or a power outage — difficulty falls to make mining easier." -> "Când hash rate-ul scade — de exemplu, după o prăbușire a prețului sau o întrerupere de curent — dificultatea scade pentru a face minarea mai ușoară." - "When hash rate floods back in, difficulty rises to keep the network stable." -> "Când hash rate-ul revine în forță, dificultatea crește pentru a menține rețeaua stabilă." - "The February whipsaw suggests miners turned off machines en masse, then turned them back on just as quickly." -> "Fluctuația de tip whipsaw din februarie sugerează că minerii au oprit mașinile în masă, apoi le-au repornit la fel de repede." - "That kind of behavior usually points to a short-term shock, not a structural shift." -> "Acest tip de comportament indică de obicei un șoc pe termen scurt, nu o schimbare structurală." Fourth paragraph: "How the mechanism works
Bitcoin's difficulty adjusts every 2,016 blocks, roughly every two weeks. There's no central manager or voting. The code simply looks at how long the last 2,016 blocks took to mine and adjusts the target hash accordingly. It's a self-correcting rule that's been running since 2009. The February swing shows the system can handle violent moves — but it also shows how sensitive mining economics are to external events.
" - "
