Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC2Cyc0b7wXyhfvKOAUhd2RXQoENe2jVWV7IC0lCklj3wV+67V6IcVrhsjD… (1,748 chars)"
  }
}