Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDlm+0Hp3TPx5gGTCGxB1NNvDYgF3jrrVm9e+I6ALXtPlhmzXy0oD3gYLUm… (844 chars)"
  }
}