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README.md

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 # Sui README
 
+![Sui icon](doc/static/Sui_Icon_Brand.png)
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 Welcome to Sui, a next generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the [Move](https://github.com/MystenLabs/awesome-move) programming language! Find everything you need within the [Sui Developer Guides](doc/src/learn/index.md) and supporting materials.
 
 ## Quick links