Ergo protocol reference client 4.0.42. It contains:
- #1819 - transaction validation cost is now considered in p2p layer, it is not sending more than some limit (12M total cost) per block while sending transactions one-by-one (so backpressure for the mempool validation is implemented in this PR). Also, default max transaction cost for the mempool lowered down to 4.9M (was 5M).
Contributors: @kushti