نبشر أخواتنا المتابعات طالبات العلم الفضليات عن توفير مكان لحضورهن بمسجد شيخ الإسلام ابن تيمية -رحمه الله- لحضور الدورة العلمية
#دورة_شيخ_الإسلام_ابن_تيمية
#مسجد_شيخ_الإسلام_ابن_تيمية
#محمد_رضا_بن_عمر_المسلاتي
#نبيل_بن_سليمان_التومي
#أيوب_بن_الصيد_حمودة
#مكتب_أوقاف_عين_زارة
#إذاعة_طريق_السلف
BY طلبة العلم في ليبيا
Bitcoin mining is the process of adding new transactions to the Bitcoin blockchain. It’s a tough job. People who choose to mine Bitcoin use a process called proof of work, deploying computers in a race to solve mathematical puzzles that verify transactions.To entice miners to keep racing to solve the puzzles and support the overall system, the Bitcoin code rewards miners with new Bitcoins. “This is how new coins are created” and new transactions are added to the blockchain, says Okoro.
Bitcoin is a decentralized digital currency that you can buy, sell and exchange directly, without an intermediary like a bank. Bitcoin’s creator, Satoshi Nakamoto, originally described the need for “an electronic payment system based on cryptographic proof instead of trust.” Each and every Bitcoin transaction that’s ever been made exists on a public ledger accessible to everyone, making transactions hard to reverse and difficult to fake. That’s by design: Core to their decentralized nature, Bitcoins aren’t backed by the government or any issuing institution, and there’s nothing to guarantee their value besides the proof baked in the heart of the system. “The reason why it’s worth money is simply because we, as people, decided it has value—same as gold,” says Anton Mozgovoy, co-founder & CEO of digital financial service company Holyheld.
طلبة العلم في ليبيا from us