Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHYElUA5IY+EOhQf4PdwMjPil8e78bUI6TJRa14nBQ2FhVldxvmrNvJ2GiA… (1,748 chars)"
  }
}