Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0423fbd07a0ab8f5bcb70ac6a74b5bc66ee744689643dee627697f877352d394c82706fe2c5e6e128f60f282b1adde7a63eeefa9ed01535411cb641cf98fe0eb1e