The Orchid protocol is using this method for its micropayments: https://medium.com/@gustav.simonsson/ethereum-probabilistic-micropayments-ae6e6cd85a06 https://

The Orchid protocol is using this method for its micropayments: https://medium.com/@gustav.simonsson/ethereum-probabilistic-micropayments-ae6e6cd85a06 https://medium.com/@gustav.simonsson/ethereum-probabilistic-... The project's white paper mentions this paper.