This is the rust sdk for CPChain.
```bash
cargo add cpchain-rust-sdk
```
```rust
use cpchainrustsdk::CPCWeb3;
```
```text
事件：(
, [['2020/08/08', 'desc'], ['2020/08/09', 'desc2']])0x40 -> 64 -> 两个 uint256 0x80 -> 128 -> 4 0x100 -> 256 -> 8
1: 000000000000000000000000fb18e43eb224df26371d2e39101631cc1463772f #0
2: 0000000000000000000000000000000000000000000000000000000000000040 #32 二维数组相对偏移量 3: 0000000000000000000000000000000000000000000000000000000000000002 #64 二维数组元素个数 4: 0000000000000000000000000000000000000000000000000000000000000040 #96 ['2020/08/08', 'desc'] 偏移量 5: 0000000000000000000000000000000000000000000000000000000000000100 #128 ['2020/08/09', 'desc2'] 偏移量 6: 0000000000000000000000000000000000000000000000000000000000000040 #160 '2020/08/08' 偏移量 7: 0000000000000000000000000000000000000000000000000000000000000080 #192 'desc' 偏移量 8: 000000000000000000000000000000000000000000000000000000000000000a #224 '2020/08/08' 长度 9: 323032322f30382f303100000000000000000000000000000000000000000000 #256 10: 0000000000000000000000000000000000000000000000000000000000000004 #288 'desc' 长度 11: 6465736300000000000000000000000000000000000000000000000000000000 #320 12: 0000000000000000000000000000000000000000000000000000000000000040 13: 0000000000000000000000000000000000000000000000000000000000000080 14: 000000000000000000000000000000000000000000000000000000000000000a 15: 323032322f30382f303200000000000000000000000000000000000000000000 16: 0000000000000000000000000000000000000000000000000000000000000005 17: 6465736332000000000000000000000000000000000000000000000000000000```