Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046d13b54448ba154b3d9aadf1d87d5dd194a5ee78a3d9cef08d0157d4e2f2678e09979029019c697682d2579e3fcb81f8a7501ed347729359081227e34af2549e