Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b942bfb239f5ca3aaaaf3caa06fccbf657eb601ed2c14cf8ee2e9e15ed0d2f5f67bea2f6567e93ed396d4f8d5f76be4c0ec782d9f93e903c71b60c7df0ea297d