Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQEtQD27BXcO5cVbVzBSzAP4ACIIxPbAYa4l2NLQ1Rd8UBCdbIM5Pu5TSISC… (1,748 chars)"
  }
}