俄在多地打击乌军 乌在托列茨克发动反击
俄罗斯国防部 23 日发布战报称，过去一天中，俄军控制了顿涅茨克地区的斯里布诺耶居民点。俄军对 138 个地区的乌方目标进行打击。俄防空部队击落乌军 224 架无人机。23 日，乌克兰 “霍尔蒂察” 部队发言人说，乌军在顿涅茨克地区托列茨克成功发动反击。同日，乌克兰第三突击旅称，乌军控制了卢甘斯克地区的纳迪亚居民点。（央视新闻）
BY 财经慢报
Most people buy Bitcoin via exchanges, such as Coinbase. Exchanges allow you to buy, sell and hold cryptocurrency, and setting up an account is similar to opening a brokerage account—you’ll need to verify your identity and provide some kind of funding source, such as a bank account or debit card. Major exchanges include Coinbase, Kraken, and Gemini. You can also buy Bitcoin at a broker like Robinhood. Regardless of where you buy your Bitcoin, you’ll need a digital wallet in which to store it. This might be what’s called a hot wallet or a cold wallet. A hot wallet (also called an online wallet) is stored by an exchange or a provider in the cloud. Providers of online wallets include Exodus, Electrum and Mycelium. A cold wallet (or mobile wallet) is an offline device used to store Bitcoin and is not connected to the Internet. Some mobile wallet options include Trezor and Ledger.
Telegram has made it easier for its users to communicate, as it has introduced a feature that allows more than 200,000 users in a group chat. However, if the users in a group chat move past 200,000, it changes into "Broadcast Group", but the feature comes with a restriction. Groups with close to 200k members can be converted to a Broadcast Group that allows unlimited members. Only admins can post in Broadcast Groups, but everyone can read along and participate in group Voice Chats," Telegram added.
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