"I sent Al-Miqdad to the Messenger of Allah (ﷺ) to ask him about Madhi, and he said: 'Perform Wudu' and sprinkle water over your private part.'"
Abu 'Abdur-Rahman said: Makhramah (one of the narrators) did not hear anything from his father.
Sunan an-Nasa'i Book 4, Hadith 44