Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAFg6QJL0RaNGBjqxPRjaOS+bPo4eHuaSBhYKPbkdWQDTnf/8bLbfWx++el… (1,748 chars)"
  }
}