Plant it to grow High Tech Block. This block can hold 4.6 petabytes of data, but has no ports of any kind to access it.
High Tech Block Seed price in Growtopia: sells for about 1 WL, buyers pay about 2/WL (median of 40 offers from community Discords, past 30 days). Live price chart and the latest buy and sell offers.
Recently sold at: HANSBW, REAL26, WORLD, FLNZ, VMAS