http://coinmamailtcrg7fw6uorut3d35bk35rtmntkrtb4fgeov6pefvfutqd.onion/academy/what-is-dogcoin
USD Coin (USDC) USD Coin (USDC) is another popular stablecoin, introduced in 2018 by the CENTRE Consortium, a collaboration between Circle and Coinbase. Like BUSD, USDC is an ERC-20 token and pegged 1:1 to the US Dollar, with a strong focus on regulatory compliance.