Bitcoin (CRYPTO: BTC), Ethereum (CRYPTO: ETH), and Dogecoin (CRYPTO: DOGE) are among the three megacap crypto tokens on the move higher today. With today's moves, Bitcoin has once again moved closer (within around 3%) to a new all-time high, and Ethereum and Dogecoin continue to trend in the right direction for long-term bulls. Bitcoin, Ethereum, and Dogecoin are often considered the "big three" cryptos among traders, with three of the largest market capitalizations in their respective niches.