Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDkL4r04FNrJF+FC5SxlZZnPuUU2kFqj5Gh3aDd6y/j/HEYy9yjHmuQm1n3… (844 chars)"
  }
}