Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04191591db96e077a575b6ee412ae007c1cc0ddc7ecfc719bf4806858f4381616be11645b35ab3409f1fa8f649265f75db0515f5e0867687f2c8a4b7b934d8bf2a