• /send_js8 — Accepts signed JSON from mobile
• /listen_js8 — Broadcasts and listens via SDR/JS8
• Logs CID, rewards, beacon events

✅ js8field_app (Android/iOS):

• Compose message, sign with Edge
• Auto-detects RF node vs LTE
• Pulls IPFS/validator for incoming
• Reward claim + proof viewer

✅ edge_js8_message.proto:

• Defines standardized, cross-compatible message payload:

json{
  "from": "wallet_id",
  "to": "grid_or_alias",
  "msg": "encoded_string",
  "sig": "wallet_signature",
  "timestamp": "UTC"
}