The number of Cardano (ADA) holders is now 4.49 million, surpassing USD Coin (USDC) by more than a million, according to data published by Santiment. This growth makes ADA one of the most traded digital assets in the cryptocurrency world. At the time of writing this report, the trading price of Cardano was $0.6376. This is a temporary indicator in the crypto world but it invites optimism.