You need an account on WorldCoinIndex to this features. Please login or register to start running your portfolio. Masternodes play a role in network security, for example preventing 51% attacks. They are incentivized to host Firo’s infrastructure and require 1000 FIRO to generally be deposited as collateral. Firo - https://financefeeds.com/1-btc-to-usd-understanding-bitcoins-value-in-the-global-market/