Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04cfd757d5f63e2b87516d135a791c191c224e3d1933d0506ef30be0993b6dfbccef62b6bdb71ff5084d4c17c58681638bec6548bc13f6f13d0bf9ecf8a3d56fc9