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以太坊（英语：Ethereum）是一个开源的有智能合约功能的公共区块链平台。通过其专用加密货币以太币（Ether，又称“以太币”）提供去中心化的虚拟机（称为“以太虚拟机”Ethereum V……

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Texas Instruments has been making progress possible for decades. We are a global semiconductor ……

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ETS is committed to advancing quality and equity in education for all people worldwide through ……

UNICEF works in more than 190 countries and territories to reach the most disadvantaged childre……

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, an……

Our Purpose: make the world more sustainable by building trust in society through innovation.

Our purpose is reimagining energy for people and our planet. We want to help the world reach ne……