Griefing for Fast Finality
The Fast Finality takes some gas cost for disputing
1 cent Tx is unprofittable for receiver to claim it
Does an operator have a motivation to act that attack?
#Plasma_Fast_Finality_(Plasma_FF)
1 doller shop
Bunch of 1 usd purchase via colluded group members
Dispute gas cost is to be loss of FF
Sidenote:
Anonymous Plasma needs redundant collateral for mitigate this griefing
Identified Plasma doesn't need it because it is repeated game