Plasma Debit: Arbitrary-denomination payments in Plasma Cash

[danrobinson]

@nginnever

We are more so referring to the cost of closing a channel in the happy case. Assuming that you are checking the signatures of state being passed into close a channel. research/mc-multisig/multisig.sol at master · counterfactual/research · GitHub

I don’t think you have to check any signatures, or even Merkle proofs, in the happy exit case. See Optimistic cheap multi-exit for Plasma (Cash or MVP)