Скачать или смотреть Ethereum Smart Contract Using Bluzelle Database

This video will demonstrate how an Ethereum Smart Contract can use Bluzelle Database.

Text guide: https://blog.bluzelle.com/ethereum-sm...

We assume:
The viewer of this video is adept with Ethereum and writing Solidity Smart Contracts
Metamask (or the equivalent) is configured as needed, and is holding sufficient ETH from the Ropsten network to test with
The viewer already has installed the Bluzelle desktop CRUD application (Detail guide to setup: https://github.com/bluzelle/crud)

The tutorial will go through the following steps:

Part I: Smart Contract Deployment
1. Copy the sample smart contract code to Ethereum Remix (link to sample code: https://github.com/bluzelle/bluzelle-...)
2. Compiling and deploying the smart contract to the Ropsten testnet using Ropsten ETH
3. Retrieving the ABI and smart contract address for later use

Part II: Using Smart Contract
1. Setting up MyEtherWallet with deployed smart contract values (found during deployment)
2. Executing a CREATE operation (onchain), from MyEtherWallet
3. Verifying the CREATE complete (offchain) with a READ, via the desktop CRUD application
4. Changing the key-value-pair value (offchain) with an UPDATE, via the desktop CRUD application
5. Reading the changed value back (onchain), from MyEtherWallet

You can modify the sample smart contract based on your needs

If you encounter any problems, feel free to reach out to our tech team on our dev community: https://gitter.im/bluzelle

You can also find more documents from our developer guide: https://bluzelle.com/developers-guide

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