据悉 CF free plan 的 gRPC 已恢复正常，这次事件展现了 XHTTP 的鲁棒性，因为 packet-up 依赖的是最难以出问题的普通 GET / POST 请求，并且你还能选用 UDP 的 QUIC，只需搭建一个 XHTTP 全都会有
这两天我想到 packet-up 还可以出一个衍生的“统一上传”模式以减少 POST 请求数，但鉴于 CF gRPC 迅速恢复正常，暂无实现时间表
BY Project X Channel
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.
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.
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