mirror of https://github.com/waku-org/nwaku.git
39 lines
1.1 KiB
Nim
39 lines
1.1 KiB
Nim
## Waku Message module.
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##
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## See https://github.com/vacp2p/specs/blob/master/specs/waku/v2/waku-message.md
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## for spec.
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when (NimMajor, NimMinor) < (1, 4):
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{.push raises: [Defect].}
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else:
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{.push raises: [].}
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import
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../topics,
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../time,
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./default_values
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const
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MaxMetaAttrLength* = 64 # 64 bytes
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type WakuMessage* = object
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# Data payload transmitted.
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payload*: seq[byte]
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# String identifier that can be used for content-based filtering.
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contentTopic*: ContentTopic
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# Application specific metadata.
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meta*: seq[byte]
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# Number to discriminate different types of payload encryption.
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# Compatibility with Whisper/WakuV1.
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version*: uint32
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# Sender generated timestamp.
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timestamp*: Timestamp
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# The ephemeral attribute indicates signifies the transient nature of the
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# message (if the message should be stored).
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ephemeral*: bool
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# Part of RFC 17: https://rfc.vac.dev/spec/17/
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# The proof attribute indicates that the message is not spam. This
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# attribute will be used in the rln-relay protocol.
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proof*: seq[byte]
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