Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 045c8b7b48258c7a1b31016ab823c23e231f317873acae3374691c319d3e54e6bd9d518b8d2955d4ba7e757e31f1aae356e58ae91d2e2a8cfd74547a1a45a4f4c7