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The Carbon Accounting and Certification Working Group is developing an Operating System for Climate Action, where there is a Hyperledger Fabric Utility Emissions Channel Project with utility data. Currently, the security certificates for accessing Fabric are held server side. A client application authenticates the user through standard username/password authentication and then access the Fabric chain code on behalf of the user.
We would like to explore a client driven authentication for the Fabric application, similar to how Metamask is used with Ethereum dApps such as the Emissions Tokens Network Project. In such a use case, the user would sign into a web portal, enter and upload their information, and then sign the transaction with a local security key or a dApp wallet such as Metamask.
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