Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 041b635f940dad02fea6031ea813b6221c61343d32c000484d27357d47bdabc4cf39d93b464da6404aae1800bda4cd082fb65f69e38fc2fa379a8b0c1dbd48adc5