Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046c8df36325978b5c9d56d67e0351e6a17972c5acaa346d2d5c1bfd0aaabcd8a6e35b07962cc2b4c93206c7b6d0e3cc576cd9fad30339e2632e41f9ca92ff4e00