Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGdq9i9SAMOWTTmQ5c5jcS7/Ue+f07TFG0pdE1PJbfPZBeZ8MQa5i3lQuOw… (844 chars)"
  }
}