Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0400a454fe34cb24b9642e8e66a9b40c7cd87ae9db4a01dd73e16d97960bc7224fd2e20b413f1ebbd8a0b45fd571d9b632f8949e3fd9714d3f9e1153544950154b