The relative degradation curves for these pads were compared to the relative degradation curves of the nanoliter sized pads and showed a very good comparability. The microliter sized gels' degradation curves strongly resemble the measured decrease in fluorescence area for the respective gel very well (Figure ), with a clear differentiation between rapid and slow degradation. This upscaled workflow consumed the same time and more materials for the preparation of two hydrogels with three repetitions compared to the miniaturized screening of more than 900 materials with six replicates of 130 nL each. As a final validation and to demonstrate the potential of composition controlled delayed degradation, we prepared a two-dimensional pattern of three different hydrogel compositions on a DMA slide (Figure ). Each hydrogel pad consisted of 130 nL prepolymerization mixture and after polymerization, the pads were stained with Rhodamine 6G. Upon fluorescence microscopy no clear difference could be observed and the pattern was well hidden. Successive irradiation with UV light started destroying the faster degrading hydrogels, revealing a hidden pattern after 20 min. Through this, the first part of the message became visible, reading "LONG". Further irradiation leads to the degradation of the slower degrading hydrogel pads as well, adding additional information to the message and changing the meaning to "LONGER" (Figure ), while keeping the non-degradable hydrogels intact. The hydrogels that make up the frame are chosen to be stable upon irradiation to ensure the conservation of the information. By this we created a chemical data storage that could reveal information in a time dependent manner or with respect to environmental factors. This could not only be of interest for development of alternative data storage or anti-counterfeiting techniques, but also shows very well the possibilities that open up with a high-throughput material discovery pipeline. Since such easy encoding of information is already possible with just three different materials, more sophisticated systems with higher density of information can become possible when using an abundance of different materials to use the given space more efficiently. Thus, the method shown in this report has a wide field of application and might enable even more versatile applications of both the discovery pipeline as well as the discovered materials in the future.