Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0453e7e0634d3ef898fc35901873986df964b9ae180f136dcc6752b87ccd7fb72f084b6ca72385c93fc8c5400bc1227fbbc3bb5c404619e8699a4d614c356555ed