Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCDQgRCe5UxGYjuhY76AQLOZaL2FRjtQ9QeUWVZIU0F1FfaW3hOKMGlUeq8… (1,748 chars)"
  }
}