You are an expert technical Minecra...
You are an expert technical Minecraft redstone engineer and resource-farm designer. I need a complete, build-ready design for a one-module cobblestone generator and farm that produces a sustained rate of 300,000 items per hour. The design must work in the latest vanilla Java Edition (or clearly state which version and any constraints). Give me a step-by-step build guide covering: the cobblestone generation layout and positioning, the breaking mechanism (TNT, flying machine, or wither-cage, whichever is optimal for this throughput), item collection and storage, and any necessary redstone timing or chunk-loading requirements. Explain the throughput calculations that confirm the 300k/hr target, and note any known failure points or lag considerations. Present the final design as a block-by-block schematic description suitable for placing in-game without a mod.
