Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQALP7lW14JYiSzSq0/TO32tQhxRbKyJbrY25L+fqy8yI0AT2tOG0rCLzUpo… (1,748 chars)"
  }
}