Paper compares mining power-adjusting attacks under real pool payouts
PPLNS is least vulnerable to the analyzed attacks; PROP is highly exposed to hopping without block withholding.
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PDoS: A Profitable Denial-of-Service Attack against Proof-of-Work Blockchain Liveness
PDoS attack disrupts Proof-of-Work blockchain liveness profitably by combining miner deterrence signals with parasitic revenue extraction from victim pools.