Avalanche (AVAX) and Cardano (ADA) experienced notable gains of 3.4% on August 15, 2025, placing them among the top performers on CoinDesk’s 20 index. This surge was fueled by significant whale accumulation and a heightened market interest. Key figures like Emin Gün Sirer of Ava Labs and Charles Hoskinson of Cardano are guiding these projects forward. These developments have piqued investor attention, particularly during periods of strong whale buying activity. Official Cardano community updates can be found on cardano.org and the @Cardano Twitter account for more information on these advancements. The market’s positive response reflects investor confidence in these assets, as increased trading volumes signal optimism. This surge is attributed to rising DeFi participation and developer activity, which are driving portfolio reallocations. AVAX and ADA have become attractive investment opportunities despite broader market fluctuations. Historically, similar whale buying trends have preceded significant price rallies. Investors expect more gains from these coins thanks to ongoing technological innovations at Avalanche and Cardano. With whale addresses controlling over 10% of Cardano’s supply, market sentiment is leaning bullish. Cardano hit a psychological milestone by breaching the $1 mark, signaling a strong upward trend that’s supported by network performance and active development.