Not sure if it's making any sense to me! The mining pool always gets a percentage of the reward. Is the new mining pool not going to take it? I don't think so.

If the mining pool is not going to keep any percentage of the reward, that will be something new. But if that is not changing, I am not sure what Jack Dorsey is aiming to do with it.

To make it worth everyone's effort to switch, OCEAN will be at 0% for the first 2 months of operation. After that we will need to introduce fees, but they will be kept reasonable and fair for all sizes of miners.