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# calculate\_create2\_case\_contract\_address

计算某合约账户以 CREATE2 方式部署的另一个合约的地址。

## 方法定义

```python
@staticmethod
def calculate_create2_case_contract_address(deployer: ChecksumAddress, salt: HexStr, creation_code: HexStr) -> Optional[ChecksumAddress]
```

## 参数说明

| 参数             | 类型              | 说明                   |
| -------------- | --------------- | -------------------- |
| deployer       | ChecksumAddress | 部署者地址(此处应该为合约地址)     |
| salt           | HexStr          | 盐值                   |
| creation\_code | HexStr          | 合约的创建时字节码(与运行时字节码不同) |

## 返回值

| 类型                         | 说明       |
| -------------------------- | -------- |
| Optional\[ChecksumAddress] | 计算出的合约地址 |

## 示例代码

```python
# 计算 CREATE2 部署的合约地址
contract_address = Utils.calculate_create2_case_contract_address(
    deployer="0x...",      # 工厂合约地址
    salt="0x123...",       # 盐值
    creation_code="0x..."  # 创建时字节码
)
if contract_address:
    print(f"Contract will be deployed at: {contract_address}")
```


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