Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 045990953ce8e5a2559bf9b146e3573fa2223961515d45ffc08d14385f980229c31594275402589dce3d86713809aff54672d7609f728931ab09d6d62d06670e5f