It is narrated from Sayyiduna Anas (may Allah be pleased with him) that Sayyiduna Uthman (may Allah be pleased with him) came with some dinars and dropped them into the lap of the Prophet (peace and blessings be upon him), and the Messenger of Allah (peace and blessings be upon him) began turning them (the dinars) over and saying: "Whatever Uthman does after this day, nothing will harm him."
No one narrated this hadith from Amr bin Salih except Zayd bin al-Harish, and it is narrated from Sayyiduna Anas (may Allah be pleased with him) only with this chain.
Hadith Referenceالمعجم الأوسط / باب الألف / 2013
Hadith Gradingمحدثین:إسناده ضعيف لضعف عمرو بن صالح الرامهرمزي
Hadith Takhrij«قال الهيثمي: فيه عمرو بن صالح الرامهرمزي وهو ضعيف «مجمع الزوائد ومنبع الفوائد، ج 9، ص 85»»