coinsccg

Results 4 issues of coinsccg

When does it support 0.8 0 version?

![image](https://user-images.githubusercontent.com/59504432/174270086-3b435150-b79c-4e85-bfcf-4ba4657e1d80.png) ![image](https://user-images.githubusercontent.com/59504432/174269914-cb70344d-5042-43a8-b1a4-57d973345bc8.png) I am using version 0.8.4, why use 0.8.15 to verify the contract

bug
waiting

```rust pub async fn query(&self, _path: &str, contract: &str, func_name: &str, param: &str) -> ContractResult { let contract = Contract::from_json(self.client.eth(), contract.parse().unwrap(), include_bytes!("./json/usdt.json"))?; let balance: U256 = contract.query(func_name, (param.to_string().into_token(),), None, Options::default(),...

你给的gas为500000,要是gasleft比500000小呢,同事你的while循环花费的gas超过了gasleft,这样岂不是交易会失败?