Staking has emerged as one of the most popular ways for investors to earn passive income in crypto. While altcoins like Dogecoin and Tron attract attention for their communities and transaction speeds, their staking rewards often leave holders underwhelmed. Enter BlockchainFX (BFX), a rising presale project that has already raised over $6 million and is positioning itself as one of the best cryptos to buy for high-yield staking and long-term growth.