Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ffffefc7a87745329eaddc82a421b999acd314024d9a879274477928c5cfb0b6c150134a36e7a30dd31ee6f154b15af7ea15f1cd7b88089fbe6cb1bb8a29fa22