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What's in This Book?Creating an ERC20 Token on EthereumThis section borrows code and code examples from throughout the internet to explain some of the key concepts of blockchain and Solidity development. The code has been commented on, explained, and updated as needed. Special thanks to these authors for helping the blockchain community more approachable through the code and blogs that they created - [StephenGrider](https://github.com/StephenGrider/EthereumCasts), [Savjee](https://www.savjee.be/2017/07/Writing-tiny-blockchain-in-JavaScript/), [Xavier Decuyper](https://www.codementor.io/@savjee/how-to-build-a-blockchain-with-javascript-part-1-k7d373dtk), and [Alibaba Cloud](https://www.alibabacloud.com/blog/build-your-own-blockchain-with-javascript_595314) - thank you for the inspiration!
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What is EthereumCreating an ERC20 Token on EthereumProof of work (PoW) is a form of cryptographic zero-knowledge proof in which one party (the prover) proves to others (the verifiers) that a certain amount of computational effort has been expended for some purpose. Verifiers can subsequently confirm this expenditure with minimal effort on their part. [Source](https://en.wikipedia.org/wiki/Proof_of_work)
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This Book's MissionCreating an ERC20 Token on EthereumThe Ethereum blockchain has been described as the driving force behind the next generation of the internet. The blockchain has built-in smart contract capabilities, a large developer community, and its own native cryptocurrency. In this section we will learn about how the book is structured and get you equipped with the tools you'll need to start writing your own blockchain and smart contracts.
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Video Course - Serverless Django Applications With LambdaServerless Django with ZappaServerless Django with Zappa Course Overview
