(26) باب الصَّلاَةِ قَبْلَ الْعِيدِ وَبَعْدَهَا
Narrated Ibn `Abbas:
The Prophet (ﷺ) went out and offered a two rak`at prayer on the Day of `Id ul Fitr and did not offer any other prayer before or after it and at that time Bilal was accompanying him.
Reference: Sahih al-Bukhari 989
In-book reference: Book 13, Hadith 37
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 2, Book 15, Hadith 104