Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBNV4p0w+8XuYxMzIxZmuTxMEmHx10KGktKPDEbj9E3GlfewHQ7qTN8IBK9… (1,748 chars)"
  }
}