Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAM7R5MkDxzvjaIZ8Eb54KA1xSgqxCVXMzt6GTcl9OdlQ+rmImZuKqU+dop… (1,748 chars)"
  }
}