XRP price is up a subtle 1.1% on the day ahead of the weekend session. A buy signal may confirm on the daily chart within the day, bolstered by hints from a former Ripple executive that smart contracts will soon come to the XRP Ledger. According to VanEck, a leading global investment manager, smart contracts in blockchain refers to an application or program. Think of it as a digital contract controlled by a predetermined set of guidelines....