Altcoins are now coins that have their own blockchain, and tokens were defined as cryptocurrencies created on smart contract platforms.
The other factor now at work is that there are many blockchain projects that are scaling rapidly and decreasing Bitcoin’s dominance.
Altcoins现在是拥有自己区块链的硬币，代币被定义为在智能合约平台上创建的加密货币。
目前起作用的另一个因素是，有许多区块链项目正在迅速扩大规模，降低比特币的主导地位。