Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCGq9AE4arjlh6aixViR6+OmnFiqUf2Yk4Hm+8gMkHWlFrf49SICHaUag9b… (1,748 chars)"
  }
}