Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCSu+fXKzI0VgOVKF+x6bKrAB3EEdEDHqBNoNlPFM3ZfTqyLIef+BVAH7GD… (1,748 chars)"
  }
}