Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049c6c6b8946e80dc955c719559aab632f468b41aa6005805ce27d70399f6c1ab083edb1d993cf9079c52959f770e8bb90ea8ecfb5eeca90926e828262e2f43d40