Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEio8GORFb3zxCObtuVcxuhO5vK+rWUZegebR8HAXg5GiGrA2rlRfQ1wt2g… (1,748 chars)"
  }
}