Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04a31eff2964fff874c1ef0fb7eeb7be7e083c3bba796c1a15f41181ec400bbb2627fff9b4245b9f934095369f02d7331a0c25f8804a7bd2d7fa3cd1f3604a041c