Coinspeaker Unfazed by All the Negativity, Facebook’s Libra Publishes Roadmap for Mainnet LaunchThe Libra Association mentions four key milestone to be achieved before the mainnet launch. The focus is to get at least 100 partners working as operating nodes on the Libra network.Unfazed by All the Negativity, Facebook’s Libra Publishes Roadmap for Mainnet Launch