Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGL0hhiwI94SqzF+6SY+LJzFIjPAP1I7B4eG4Hb/sQF1UlcVbG6l+G3y4Og… (844 chars)"
  }
}