You have masternodes in the description of the BTCU project. But there is no information on the number of required coins for masternode.
I have already provided this information: to obtain the status of a masternode owner, it is necessary to perform staking in the amount of 100 BTCU coins.
Given that a BTCU coin can be expensive, ownership of a masternode is the lot of crypto-whales. This is inaccessible to ordinary mortals. Where is decentralization here?