... need a Vyper file, the name that you want to give to your smart contract, and the output JSON file. The following code will do this task:
filename = 'hello.vy'
contract_name = 'Hello'
contract_json_file = open('Hello.json', 'w')
# Use the following lines of code to get the content of the Vype...
...er`：支付者
- `amount`：支付金额
```solidity
/// @notice Pay and settle a currency to the PoolManager
/// @dev The implementing contract must ensure that the `payer` is a secure address
/// @param currency Currency to settle
/// @param payer Address of the payer
/// @param amount A...
...
>On Sui, the `key` ability indicates that a struct is an object type and comes with an additional requirement that the first field of the struct has signature `id: UID`, to contain the object's unique address on-chain.
翻译过来：**如果一个类型，带有key ability就代表他是一...