You need an account on WorldCoinIndex to this functionality. Please login or register to start running your portfolio. Masternodes play a role in network security, for example stopping 51% attacks. They are incentivized to host Firo’s infrastructure and require 1000 FIRO being deposited as collateral. Firo also utilises Dandelion++ https://financefeeds.com/understanding-bitcoin-mining-the-principle-of-the-work-and-the-significance-of-the-problem/