Avalanche (AVAX) & Polkadot (DOT) face stiff presale competition from Raffle Coin (RAFF), as early investors anticipate high returns. The post Avalanche (AVAX) and Polkadot (DOT) Face Competition from Raffle Coin (RAFF) in the Presale Race as Investors flock to get in Early appeared first on Latest News and Insights on Blockchain, Cryptocurrency, and Investing .