Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04068c8071fd41e2c893e6853c10a419d7e2b609a431dadac76926a5b0b29932e9d462e8fa66065e3a44ce2f38a9630ffc0261dd5c0a7fb18c2b5548018d23d2ad