Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04193814bdf7ff309ce5b8d6482b0c54e8a3f897df3384aca58d820d5493a60e6911ca43a236e7ee14c21bfbab0e56627e1e9e7980cd7b872d2915fb7ad8c0edf5