Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042099072900e768ad238d95fb6cb1ea9b11dbbf598db1077e289473259878e32d204ba2319b4a7f4bebfc167adff5d1f4b2f8dd24c739237741decf60c5ce9acc