Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0454b93e41a6acb58320dd9e068b2106278fe0caf3311c08b2815a74159f8ca22aa3a7dce813e53c2a3159908bb5f78d9e7604198d572c97a83a4c154b1128a648