test

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Across
  1. 3. A virtual-reality space in which users can interact with a computer-generated environment and other users.
Down
  1. 1. A system in which a record of transactions made in bitcoin or another cryptocurrency are maintained across several computers that are linked in a peer-to-peer network.
  2. 2. The interconnection via the internet of computing devices embedded in everyday objects, enabling them to send and receive data.