Cryptocurrencies jumped after a US judge ruled on Thursday that Ripple Labs Inc did not violate federal securities law by selling its XRP token on public exchanges. Technical charts suggest Bitcoin and Ethereum could be preparing for another leg higher.Cryptocurrencies jumped after a US judge ruled on Thursday that Ripple Labs Inc did not violate federal securities law by selling its XRP token on public exchanges. Technical charts suggest Bitcoin and Ethereum could be preparing for another leg higher. Daily FX