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Waymo 的无人出租车设计遵守交通规定，但经常违反停车规定。根据旧金山市交通局的记录，去年 Waymo 收到了 589 张违反停车规定的罚单。这些无人出租车因阻碍交通、违反街道清洁限制和在限制区域停车等行为被处以 65,065 美元的罚款。Waymo 一家公司的罚款占到了旧金山总罚款的 0.05%。违反停车规定如在付费停车位停留时间过长只可能造成不便，并不会造成破坏。但在行驶过程中阻碍交通则可能增加车祸的风险，因为这可能迫使其他司机突然刹车或变道。 Last Year Waymo's Autonomous Vehicles Got 589 Parking Tickets in San Francisco
Waymo 的无人出租车设计遵守交通规定，但经常违反停车规定。根据旧金山市交通局的记录，去年 Waymo 收到了 589 张违反停车规定的罚单。这些无人出租车因阻碍交通、违反街道清洁限制和在限制区域停车等行为被处以 65,065 美元的罚款。Waymo 一家公司的罚款占到了旧金山总罚款的 0.05%。违反停车规定如在付费停车位停留时间过长只可能造成不便，并不会造成破坏。但在行驶过程中阻碍交通则可能增加车祸的风险，因为这可能迫使其他司机突然刹车或变道。 Last Year Waymo's Autonomous Vehicles Got 589 Parking Tickets in San Francisco
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Telegram is riding high, adding tens of million of users this year. Now the bill is coming due.Telegram is one of the few significant social-media challengers to Facebook Inc., FB -1.90% on a trajectory toward one billion users active each month by the end of 2022, up from roughly 550 million today.
How Does Bitcoin Work?
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.”
