Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHlW2QzZ5fVWM69wUCkbUNb8R3OREudmlL/k+jATaWbfDwqz8JZSWjUVLi3… (844 chars)"
  }
}