Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0453887b14fb7ee33bbbca84c0cb4986fbd2a7ba38e494470825eb20a36c843bd781beee4dcb294dd888d5c8796ab2a07f1ad0c6be6de3a577ff6130e41b7b4a34