Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFJ/0o+yTxdvGJg4jUCI7h7VJj7NqTd/eSVZJkq1DPGRwyUgIFuAJ5HA0rG… (1,748 chars)"
  }
}