Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04278d311f6328442554734d1298a487626902917815b027717d3679bc6d246972fb3f7be28ff8ef8c98b91d1253fe4c7aa26f1445ae952a9a1d5e9c8397c92b3a