A DEX on Plasma

[kfichter]

@bharathrao

Price time priority execution means that larger UTXOs will be replaced with smaller UTXOs over time.

Can you elaborate on this?

@bharathrao

Every bad state change should be detectable and proven on root chain by anyone watching the plasma chain.

Could you also provide examples of the types of bad state changes that would be provable on-chain? The main attack vector against Minimal Viable Plasma is creating an “out of thin air UTXO” and withholding the block (but still publishing to the main chain). This appears to be a valid state transition and is the reason why we need the priority queue.

@bharathrao

Requiring an output to be marked as retired would prevent that output from being included in any further transactions on the plasma chain.

What happens if the POA marks a spent UTXO as retired and attempts to withdraw?

@bharathrao

Exit Delegation

I reposted some of my notes re: Exit Delegation here Plasma (+ Delegated Exits), feedback is welcome.