Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042c89a7608f1ef2dd54dd962aae4daf557c6a19c5daddf9d42f9c01a62b4cad60091810db3d15f38b637307725b39001b9e5255b3252e607c1b470e1162407d95