Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04d9a6249535133e47604e8104ffed06706d07aa0ce7a35ef8c218f8143649063463ef5591e5f432523cfd8ec594da726cf98da7119ab093f733e11f5698da25eb