Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFSBJ1W3WsJ7eFbRaRP3mAwpO/gf9wnetnZW+KQbDBaLHH3NZzqCxXOkV4d… (844 chars)"
  }
}