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Adam Babik 2019-10-08 09:20:31 +02:00
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status-whisper-usage-spec.md
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@ -63,11 +63,11 @@ The Status protocols uses a few particular Whisper topics to achieve its goals.
### Contact code topic
Contact code topic is used for ???
Contact code topic is used to facilitate the discovery of X3DH bundles so that the first message can be PFS-encrypted.
<!-- TODO: describe who should listen to it -->
Each user publishes periodically to this topic. If user A wants to contact user B, she SHOULD look for their bundle on this contact code topic.
It MUST be created following the algorithm below:
Contact code topic MUST be created following the algorithm below:
```golang
contactCode := "0x" + hexEncode(activePublicKey) + "-contact-code"