The parsed data type (decoded from JSON).
OptionalchannelChannel hex, if present.
Parsed data payload.
OptionalexpiryCombined expiry value (upper 32 bits = timestamp, lower 32 bits = sequence).
The full statement from the transport for advanced inspection.
OptionalsignerSigner's public key hex (from proof), if present.
Topics array (hex strings).
A received statement with typed data and metadata.