Bitcoin, the flagship cryptocurrency has been shedding gains if not trading sideways. But some Altcoins following the lead of Ethereum have fared well recently. While Ethereum has rallied 12.52% in the last week, Bitcoin has slumped 0.35%. Four Altcoins, AXS, KCS, ALPHA, and PERP in just a week have surged 100% or more. Axie Infinity(AXS) …