#突發 #國際
由於伊朗發動報復行動，以色列當局已經知會美國會進行反報復行動，而美軍較早前已經派出艾森豪威爾航母打擊群前往以色列一帶，打擊群包括90架飛機和直升機、導彈武器等、RIM-7海麻雀防空系統及2艘導彈巡洋艦和4艘導彈驅逐艦。
BY 香港人的蘋果
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.
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