When a message is sent to another node with a whisper, it is immediately visible regardless of the block. If so, does the block have a record of using whisper?

1 Answer 1


Whisper is done entirely off-chain. Nothing about the Whisper protocol is stored in blocks.

  • Then the whisper is not saved? In any format ?? Can not you see who's whispering? Commented Nov 30, 2018 at 1:50
  • No, Whispers are not permanently saved. Whisper is a protocol for ephemeral p2p communication. If you want a log of messages, you'll have to store them on the sender/receiver.
    – natewelch_
    Commented Nov 30, 2018 at 15:00

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