Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC5N13GzX8cLal7ZY2QI0DylzI47IzsRtd0zHMvk9tlWW5IFX2KKgSBtsrQ… (1,748 chars)"
  }
}