Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049acd135c0f1c843f85839205652e01ed8b35587ae689b4b6170a19c755000ebee155c5ffa84cabfe19e989aa966cef6f91fc7422e779572a3edcc9053efcb98f