Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b53654cdf5b5b7613ab043fa9b4c087157d69299360c0715eb3b01f68630afcfd3ea593de867fbabf7ac8d3986db0f1023b4c9f4adf2455abdaa7fa44f099e4b