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 ![Cello](docs/images/favicon.png)
 
+[![Build Status](https://dev.azure.com/Hyperledger/Cello/_apis/build/status/hyperledger.cello?branchName=master)](https://dev.azure.com/Hyperledger/Cello/_build/latest?definitionId=27&branchName=master)
+
 Hyperledger Cello is a blockchain provision and operation system, which helps manage blockchain networks in an efficient way.
 
 1. [Introduction](#introduction)