Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04d639c5fe1dd9bcff670679099eb0013e071468184ccf40663988d1c515cdab18af128ac9dc7d9dcaa755aa25a49d58b1ed8cc8f3444e6d633f48c4b1afd2b4c0