Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBa8hcCdKEoo6ZvYX/2mmg+D6LRndW4/BR9KaXmzPllhwqbDYbJmz591r5N… (1,748 chars)"
  }
}