What matters is that Listing 24 shows how it's done properly, and that the hash must be base-64 encoded before it's returned.

但是重要的是清单24显示了它是如何正确实现的，并且这个哈希在返回之前必须经过base - 64的编码。

youdao

Schwarzman didn't help matters by staying away from the New York Stock Exchange on the day of his listing.

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