Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC9DZjEkUC2niEzQMYjPcMSsvh6X7HPTIQ10KesCLtIuwNIJQE/Gz6nsQLR… (1,748 chars)"
  }
}