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⛏️ WHAT IS BITCOIN MINING? Bitcoin mining is how new BTC is created and transactions are verified. Powerful computers (ASIC miners) compete to solve complex cryptographic puzzles — the winner adds the next block to the blockchain and earns newly minted Bitcoin as a reward. Key facts: • Only 21 million BTC will ever exist • A new block is added roughly every 10 minutes • Miners secure the network using SHA-256 proof-of-work Mining keeps Bitcoin decentralised and secure — no bank, no middleman, just code and computing power. #Bitcoin #BitcoinMining #Crypto #BTC #Blockchain #LearnCrypto #Zimbuck

Core Scientific is walking away from Bitcoin mining. The Nasdaq-listed miner will end all self-mining by Dec 31, 2026 and pivot fully to AI data-center colocation from 2027. Q3 colocation revenue hit $215.4M — up nearly 60% in a quarter and now about 93% of revenue — while mining revenue fell 79% year over year to just $12.3M. The mining fleet is already down nearly 50% since end-2025, and the company paid $41.9M to exit its Block/Proto chip supply deal. One of mining's biggest names is now an AI infrastructure play. #Bitcoin #CoreScientific #BitcoinMining #AI #CryptoNews #Zimbuck

MARA Holdings — one of the largest publicly traded Bitcoin miners — moved 1,650 BTC (about $132.8M) to Galaxy Digital, Copper and other institutional platforms in 12 hours on November 5, according to on-chain tracker Lookonchain. The transfer alone does not confirm a sale, and MARA has not stated its purpose — but it follows 996 BTC sent to Galaxy Digital in October, and MARA sold 23,093 BTC for ~$1.6B in the first half of 2026. #Bitcoin #BTC #MARA #Crypto #Mining #CryptoNews #Zimbuck

Keel Infrastructure — the Nasdaq-listed miner formerly known as Bitfarms — has sold its ENTIRE Bitcoin treasury. 📉 In Q3, Keel sold 2,520 BTC for $192M — all 2,261 coins it held going into the quarter, plus 259 it mined. The sale booked a $32M realized loss, and by September 30 the treasury was effectively empty. From now on, every coin mined at its remaining Quebec operations gets sold the same day. Keel is going all-in on AI data centers instead, with first HPC revenue expected in 2027 and ~$780M in cash to fund the build. Q3 revenue fell 59% to $28M as US mining shut down. Is the miner-to-AI pivot the future of mining? 👇 #Bitcoin #BTC #Bitfarms #Keel #CryptoNews #BitcoinMining #AI #DataCenters #Crypto #Zimbuck

🚨 BREAKING: Bernstein just slashed price targets on seven bitcoin miners by 35% to 54%. The trigger: Democrat Gina Hinojosa's surprise win in the Texas governor's race — she wants to pause new data-center approvals until rules protect residents from higher power and water costs. More than half of the power capacity held or planned by the miners Bernstein covers sits in Texas, and financing conditions have tightened. The cuts: IREN $100 → $55, CleanSpark $24 → $11, Riot $35 → $18, TeraWulf $36 → $20, Core Scientific $32 → $19, MARA $17 → $10, Cipher Mining $23 → $15. Source: CoinDesk, Nov 4, 2026. #Bitcoin #BitcoinMining #IREN #MARA #Riot #CleanSpark #CryptoNews #StockMarket #Zimbuck

American Bitcoin (Nasdaq: ABTC), the Bitcoin miner co-founded by Eric Trump, swung to a $126M net profit in Q3 — reversing a $57.2M loss in Q2 — after a $197.3M gain on its Bitcoin holdings. Mining revenue slipped to $63.4M and the company mined 891 BTC, while its reserve grew by 425 BTC to 8,427 BTC. #Bitcoin #BTC #AmericanBitcoin #ABTC #CryptoNews #BitcoinMining #Zimbuck