Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDuDMW9GKOdNMq4/fpQQL8t69tCsbCGUAzrCAB3SdAoRBXxIBJ/qAbPI5I9… (1,748 chars)"
  }
}