Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0423e5f0902d553bf5802d43a2f90329f386e839b8d45c5572fb2e365e82981e32521efe3ba09b41ccf7d0276d0f97ad3e6c427b095115af923a8c3948f5f7fc3a