UDT is inflationary, which means that new UDT tokens are created for every new membership purchased. However, it is not possible to increase the supply of UDT on the side chains/layer 2. For this reason, the Unlock Protocol will behave differently on side chains: instead of minting new tokens on side chains, through governance, we will transfer some tokens from the main network to the side chain. For this we will use "standard" ERC20 bridges fo each chain.