January 2020
Intermediate to advanced
530 pages
11h 11m
English
Content preview from Blockchain Development for Finance Projects
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Creating the app environment
In your Node.js environment, run npm init to initialize the app.
Open the package.json file, and update the dependencies tag to the following:
{ ..........."dependencies": { "body-parser": "^1.19.0", "express": "^4.17.1", "multer": "^1.4.2", "fabric-ca-client": "~1.4.0", "fabric-network": "^1.4.4", "fs": "0.0.1-security", "ipfs-http-client": "^40.0.0", "pg": "^7.14.0", }........}
Run npm install to install the dependencies.
Create two files: backend-BankA.js, and backend-BankB.js.
Let's start writing the code for backend-BankA.js.
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