The Prophet of Allah ﷺ forbade breaking the legal currency of the Muslims that circulates among them, except for a valid reason.
حدثنا معتمر بن سليمان قال سمعت محمد بن فضاء يحدث عن أبيه
نهى نبي الله ﷺ أن تكسر سكة المسلمين الجائزة بينهم إلا من بأس
Its chain of transmission is daif, because of Muhammad bin Fadaa, whom they have declared daif, and his father is also unknown.The hadith was narrated by Abu Dawud, 3/271, no. 3449, in the chapter on business transactions, breaking dirhams, and Ibn Majah, 2/761, no. 2263, and Hakim, 2/31, similarly, and Dhahabi remained silent about it. And Bayhaqi, 6/33.