中華電信桃園營運處部分機房設備進行維護
🕓 2024-11-21, MSER- B 群 CLDY-601 IOS XR 系統改接作業
🎯 桃園、中壢地區部份 HiNet 光世代、ADSL 上網服務
桃園營運處 將於 113 年 11 月 21 日 03:00 ~ 07:00 進行機房設備維護，屆時將中斷桃園、中壢地區部分 HiNet 光世代、ADSL 上網服務約 30 分鐘。
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BY HiNet 網站公告 HiNetNotify
Bitcoin is built on a distributed digital record called a blockchain. As the name implies, blockchain is a linked body of data, made up of units called blocks that contain information about each and every transaction, including date and time, total value, buyer and seller, and a unique identifying code for each exchange. Entries are strung together in chronological order, creating a digital chain of blocks. “Once a block is added to the blockchain, it becomes accessible to anyone who wishes to view it, acting as a public ledger of cryptocurrency transactions,” says Stacey Harris, consultant for Pelicoin, a network of cryptocurrency ATMs. Blockchain is decentralized, which means it’s not controlled by any one organization. “It’s like a Google Doc that anyone can work on,” says Buchi Okoro, CEO and co-founder of African cryptocurrency exchange Quidax. “Nobody owns it, but anyone who has a link can contribute to it. And as different people update it, your copy also gets updated.”
Telegram has no known backdoors and, even though it is come in for criticism for using proprietary encryption methods instead of open-source ones, those have yet to be compromised. While no messaging app can guarantee a 100% impermeable defense against determined attackers, Telegram is vulnerabilities are few and either theoretical or based on spoof files fooling users into actively enabling an attack.
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