Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC7Gg0YP6mNb4E8LZvHkFOUOe3Ut3yCpuOM+xIqmJJhjVm5lO6v1bwQWrsI… (844 chars)"
  }
}