Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0411f921eed57fdf2f9926b41b492948d3541c5a16da4fd9df9aff7d95997395fd9cfc9db236fdf247421668d1b29ea773c77c4904f2b51237e59131df35dd1bb7