2024年12月20日 星期五 新京报
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，更多细节参见旺商聊官方下载
https://feedx.net，这一点在safew官方下载中也有详细论述
Blockchain already being adopted by some big-name companies, such as Walmart, AIG, Siemens, Pfizer, and Unilever. For example, IBM's Food Trust uses blockchain to track food's journey before reaching its final destination.
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