Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBnIkmRhv9D4U151TwEoST93mfT8sTtaRjTgZHdR2KNXgl+2UwXoIsm3720… (1,748 chars)"
  }
}