Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBmgw9+vRZUNJaeQbhF4LT5M/CUMD+gV703iN2+EK6qKkLfbpP8CwNO/L4v… (844 chars)"
  }
}