ETH AND BTC ARE DIGITAL COIN AMBASSADOR THEN WHY OTHER COINS ARE ALSO IN RUNNING?
if not they may be some bitcoin and other digital currencies that work together with ETH and BTC will not be created because all altcoin or cryptocurrency is currently created because they are supported with blockchain platform from Bitcoin and ETH through smart contract. none of those digital currencies can be created but will not be like bitcoins and ETHs that have transparency in transactions and are accepted across the country.
