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Ethereum Cookbook

You're reading from Ethereum Cookbook Over 100 recipes covering Ethereum-based tokens, games, wallets, smart contracts, protocols, and Dapps

Product type Paperback

Published in Aug 2018

Publisher Packt

ISBN-13 9781789133998

Length 404 pages

Edition 1st Edition

Languages

Solidity

Tools

Ethereum

Concepts

Cryptocurrency

Author (1):

Manoj P R

View More author details

Table of Contents (18) Chapters

Title Page

Copyright and Credits

Packt Upsell

Contributors

Preface

1. Getting Started FREE CHAPTER

2. Smart Contract Development

3. Interacting with the Contract

4. The Truffle Suite

5. Tokens and ICOs

6. Games and DAOs

7. Advanced Solidity

8. Smart Contract Security

9. Design Decisions

10. Other Protocols and Applications

11. Miscellaneous

1. Other Books You May Enjoy

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Index

Scheduling Ethereum transactions using an alarm clock

Ethereum needs an external actor to perform transactions. This restricts anyone to schedule a transaction which will get executed in the future. Ethereum has a scheduling smart contract, which helps in solving such problems. This contract helps to design and implement more complex DApps that depend on future transactions.

In this recipe, you will learn to schedule transactions that will be executed in the future and develop DApps around those future transactions.

Getting ready

You need to have an understanding of Ethereum and smart contracts to get more out of this recipe. Refer to the first three chapters of this book to get a basic understanding of Ethereum and building DApps.

How to do it…

Ethereum Alarm Clock(EAC) is a smart contract that lives in the Ethereum blockchain. This makes the service trusted and accessible from other smart contracts.
To interact with the EAC service, you need to use the scheduler interface. The interface provides...

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Authors (1)

Manoj P R

Manoj P R

Manoj P R is a tech-savvy person who has been working with distributed ledger technology for more than three years. His passion for the latest technology trends in the market has made him an avid learner and contributor in this space. He specializes in Ethereum, JavaScript, and Go. A self-taught programmer, Manoj started his programming career as a freelancer during his early academic life. He has developed many scalable enterprise blockchain solutions for various clients across the globe. He is currently associated with Conduent Labs as a Blockchain SME. He loves solving real-life problems using technology and is a lively contributor towards open source projects. Apart from work, Manoj likes traveling and writing.

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