Genesis Vision opened registration for traders' challenge. Stellar network will be implemented for cross-border money transfers privided by LaLa World. Matrix AI Network mainnet will be launched in September 2018. Power Ledger partners with Helpanswers. Lino raised $20 million in funding through a private token sale. … [Read more...] about Blockchain news roundup (February 7, 2018): Genesis Vision, Stellar, LaLa World, Matrix AI Network, Power Ledger, Lino