Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049406b6c6569503f86c72c0bb905bc1601dd9ae65547560cec36b9e4b5eed4cc487edf7a8e155e73f766fb7511cddd502afc0aa957d3cef7b726dcbf1d9236b31