...### 2.3 高级用法：模式匹配与元组
```move
public fun divide_and_remainder(a: u64, b: u64): (u64, u64) {
(a / b, a % b)
}
public fun example_usage() {
let (quotient, remainder) = divide_and_remainder(10, 3);
}
```
## 3. 控制流(Control Flow)
控制流是程序...
Securing Trust-minimized and fast-finality interoperability for Bitcoin and Layer-2 networks with 1.8 Billion economic security of Renzo’s LRT and ZK token dual-staking
## 介绍
Polyhedra Network的 [zkBridge](https://z...
...ocket 三个结构体：
```
///Liquidity provider, parameter 'X' and 'Y'
///are coins held in the pool.
struct LP has drop {}
/// Pool with exchange
struct Pool has key {
id: UID,
coin_x: Balance,
coin_y: Balance,
lp_supply: Su...
...th any static call because it emits event in _beforeFallback()
// and causes the evm error: "StateChangeDuringStaticCall"
vm.expectRevert();
proxy.i();
vm.expectRevert();
proxy.addr();
vm.expectRevert();
proxy.fixedArray(0);
vm....
... with something like `"4".parse::()`. The
// outcome of this needs to be handled appropriately.
//
// Steps:
// 1. If the length of the provided string is 0, then return the default of
// Person.
// 2. Split the given string on the commas present in it.
// 3. Extract the first element from...