课程: Building an Ethereum Blockchain App: 8 Supply Chain Smart Contract dApp

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Token smart contract data, part 1

Token smart contract data, part 1 - Ethereum教程

课程: Building an Ethereum Blockchain App: 8 Supply Chain Smart Contract dApp

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Token smart contract data, part 1

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- All right, let's get going. We're going to write some smart contract code. The first thing we're going to do, is we're going to create a brand new project, which means create a new directory. We're going to use truffle to initialize the project, and then we're going to fire up visual studio code and crack open our first real smart contract. Let's do it. All right, the first thing we'll do is we'll open PowerShell and I'm going to cd down to my workspace directory, and I'm going to create a new folder, and that folder is going to be "SupplyChainApp" So I'm going to use mkdir SupplyChainApp. I'm going to cd down to SupplyChainApp, and I'm going to ask truffle to initialize it as a project. So I'll just type in truffle init. All right. That's all it takes. Once again, if I do a directory listing, we see that truffle creates a few things for us. Notice it gives me a new truffle-config.js. We've got to tweak that a little…

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