Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b3cf831a1e7803a43a57e37a82988e09dbbf282314c408c8d8af3efaa8a99e9370ff3e01032b3d65467ec15b662e9e9bbc53b57ae520667d873cf40ae4cadf79