acceptAddressesAndPercentages() has no way to prevent an artist frontrunning the transaction and changing expected addresses and percentages that the admins have reviewed, and are willing to approve.
MinterContract.sol#L408
This could be considered to break one of the main invariants of the protocol, as the admin would approve addresses and percentages different than the ones they expected (without noticing):
One way to solve it is passing a hash that should match the on-chain parameters to be accepted.
