Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047b681c9b5e48897125c58813ea469a914c1fa068618eaf0578c3d3251ecc808f76c0f0d569361b208678f5061f80f1b1033e13a4cc6d559089ed6c33d5ca7d56