Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 044d64c582c527683f30cc2d61a4779a7ed50e8f05dd0e0c871aadeb066a876136c8dd52781be9961360d7da404c3261f57f0409edd7200ce80bb5912c397ecd9f