Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFDSYoq+06yOBIaQyJWjSlg1Oc5cHWOxe6MjowCsAom6hcbczjxAxpRlrw2… (844 chars)"
  }
}