Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04393cd4a8c5bf531ea6ddf8884dd65ce343821185bb827ad3b20263ed63aa48f810eacdc8bf04b88d68ec540afe77c445364da59237f51f073d7e1fc8cecc3039