Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049721760fa04996577b572092d9d366f05d5e8505e77d1d985680957ab8e0b77d5ecb73d206a69f1d8ea1bc67ac5f89c10195df90dfdc2b0672f8793f7e3587f1