Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049813d66a00471c507054b796a02a8062e711aa9f4cc751168c37ccefd03c4bc5e5eb638047f5151e223df61c5b54e5e6f939e83c7f1873427cff9faed9ded8c2