Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b8bb31432d23803679b889c87b247d907539c6e0395fdf04a527d3bf3242cafd0d713012b560b1d8a3b1963c5de70e2f6300b14672a77a84314e8b570ae07121