Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 041b9e25849b68020bdc93f9bdeea6b3190c78f6cf6fb9ca9f6477fcb97200349de85cf426c7175fe9033b481e88f0887108681ae6074c7ac6661871848be2934a