据FCC提交的新文件显示， Nintendo Switch 2 将包含 NFC 和 Wi-Fi 6。 与Switch上原先的Wi-Fi 5（802.11ac）相比，Wi-Fi 6（802.11ax）网络支持高达80MHz的带宽。（FCC的测试仅针对2.4GHz和5GHz网络，而不是更快/更短范围的6GHz频段）。
NFC功能这意味着任天堂Switch 2将保留对amiibo的支持。文件显示，RFID功能将位于右侧的Joy-Con手柄上，与我们现在的功能类似。
此外，上下两个C口确认都可以用于充电。
BY NS新闻转报
Some messages aren’t supposed to last forever. There are some Telegram groups and conversations where it’s best if messages are automatically deleted in a day or a week. Here’s how to auto-delete messages in any Telegram chat. You can enable the auto-delete feature on a per-chat basis. It works for both one-on-one conversations and group chats. Previously, you needed to use the Secret Chat feature to automatically delete messages after a set time. At the time of writing, you can choose to automatically delete messages after a day or a week. Telegram starts the timer once they are sent, not after they are read. This won’t affect the messages that were sent before enabling the feature.
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.”
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