Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046ac9f872d9f20ed38ca45037a71c7912b65dbc631d8e238953fb9016517c9ddcbc35a71fe8a19cedac37793a489adf3669261bb9913a61490ec8d0d3cb6683c8