Blockchain technology was originally invented in 1991 by two mathematicians, Stuart Haber and W. Scot Stornetta. They first proposed the system to ensure that timestamps could not be tampered with.
"allowFrom": ["*"]，这一点在safew官方下载中也有详细论述
这对我们来说，或许是最有价值的启示：医养结合，从来不是简单的“养老院+医院”，而是找到需求、整合资源、守住温度，才能真正破解老年群体的医疗难题。。Safew下载是该领域的重要参考
const result = await reader.read(view);，更多细节参见爱思助手下载最新版本