Avalanche (AVAX) cryptocurrency hits a critical support level at $20, down over 65% from its December peak.Avalanche selected by Japan’s second-largest bank, Sumitomo Mitsui Financial Group, to power its stablecoin platform.Ruvi AI, a blockchain project combining innovation and utility, introduces a user-focused ecosystem using blockchain technology and AI.Ruvi's presale offers opportunities for early investors with potential rewards, combining bonuses and flexibility with it's $RUVI token.