Only 3 opecodes are needed to build DEX on Plasma Chain

Layer 2 Plasma
4

Im wondering if this can be incorporated into gluon plasma to eliminate data unavailability.

For this to work, we would also need the following:

  1. A user signature on [300 ETH at rate 10 ETH/ERC20]. Otherwise operator can take everyone’s pETH by fake orders.
  2. A price-time priority fraud proof to prevent front-running.
  3. Im unsure how the 300 ETH exists. Is it a single account or is it a bunch of UTXOs that add up to 300? If its the latter, then you have to deal with dust piles where 300M outputs of 0.000001 pETH orders are created.

There are many practical issues that we had to face to create our version of plasma for exchanges that you would need to address.