pub const DIG_MESSAGE: u8 = 220;Expand description
Wire opcode for a directed dig-message envelope (WU6, epic #796).
Carries a dig-message directed envelope as OPAQUE bytes in DigMessage::data. The
transport (dig-gossip) never seals, opens, or parses it; end-to-end sealing to the
recipient’s DID key is dig-message’s job.