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Description
This blog post by @apoelstra about bulletproofs suggests that there are minimal (if any) performance gains for batching more than 64 bulletproofs at a time. Currently, during initial sync, we batch verify in groups of 1000, which requires reserving space in memory for 1000 bulletproofs (up to ~660kB). I think it's worth investigating what kind of impact, if any, lowering the batch size would have on performance.