February 2019
Intermediate to advanced
450 pages
9h 59m
English
Content preview from Hands-On Blockchain for Python Developers
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Deploying a smart contract to Ethereum blockchain
These are the steps for deploying a smart contract to Ethereum blockchain with Truffle:
- Write a migration script: To deploy your smart contract, you need to write a migration file. Create a new file named migrations/2_deploy_donation.js. Then, we fill this file with the following script:
var Donation = artifacts.require("./Donation.sol");module.exports = function(deployer) { deployer.deploy(Donation);};
As for the migrations/1_initial_migration.js and contracts/Migrations.sol files, we leave these as they are for now. Truffle needs these files in order to deploy a smart contract.
- Launch Ganache (the blockchain for Ethereum development): Now you need to launch Ganache. Assuming you have ...
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