Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCDqDToJnS81cAlMOTgkBLrxP6EeB1iUKa7gYAgKS+aj3mOmn+Lv4uYRIN2… (1,748 chars)"
  }
}