...出现问题时自动打印跟踪的处理程序：
```python
def revert_handler(e: RevertError):
if e.tx is not None:
print(e.tx.call_trace)
def tx_callback_fn(tx: TransactionAbc) -> None:
print(tx.call_trace)
# so no print(tx.call_trace) everywhere, only for debug because too...
...000000000000000000000000000000000000000000002
value(the value of string and bytes starts right after the length):
1234000000000000000000000000000000000000000000000000000000000000
```
**2. String:**
```
Input: “GM Frens”
Output:
0x0000000000000000000000000000000000000000000000000...
... Deno 和浏览器中运行。
* [Bot Payments API for Digital Goods and Services](https://core.telegram.org/bots/payments-stars)
用于数字商品和服务的机器人支付 API
* [How to integrate Telegram Stars Payment to your bot](https://teletype.in/@alteregor/how-to-integrate...
...Fibonacci-like numbers
contract FibonacciLib {
// initializing the standard Fibonacci sequence
uint public start;
uint public calculatedFibNumber;
// modify the zeroth number in the sequence
function setStart(uint _start) public {
start = _start;
}
fu...