Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04188213d5704b0c357f1916a6ff47dcb19c976290a35104d96d2f3552da946e2ffbcd50d3995e0c37ef499f1303f087486a12dab31356174d20eeadc5c6391883