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Azure BlockChain Workbench OffChain Data Manipulation RRS feed

  • Question

  • Azure BlockChain Workbench /REST API gets contracts data from offchain SQL Database. When I manipulate the block or transaction in the sql tables, how can i sure that the offchain values same as the blockchain service values?
    Saturday, August 24, 2019 8:03 AM

Answers

  • Hi,

    If you are concerned about manipulation of values in the database, you can pick a sampling of values and cross-reference them using a web3 client pointed at your blockchain.

    Workbench does not ship with such a service since it simply shifts the burden of trust (how would I know the service itself was acting honestly?), so if you have such a concern it is best to do the verification yourself.

    Thanks,


    Microsoft Azure Blockchain Team

    Wednesday, August 28, 2019 5:40 PM
    Owner

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