Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049642f6bf7b56adb694667efb4b93c619980080c92fa0b79e0ee2169fdb8fd3bbf6bc421c84a08a9cb02f62b38066ca822579d1d270b7b729fb0c16f6a0558f2f