Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAOtYF7KsE4lButtdwduzGx+dgl5Chk+VXsuBGxOJzCBH3DMeDLHKQAO2LF… (1,748 chars)"
  }
}