The current blockchain world has become fragmented, and can be roughly divided into four major sectors:
1. Currency, such as Bitcoin, Dogecoin, etc.
2. Smart contract operating system, such as Ethereum, Tron, Binance smart chain, etc.
3. Cross-chain categories, such as Polkadot
4. Anonymous, such as XMR, ZEC, ZEN and other anonymous currencies
However, no…