More and more apps will start using smart contract technology to enable never before possible features. We’re going to build a smart contract called “proof of existence” that acts as a digital notary for any document using the Ethereum blockchain.
Code for this video:
https://github.com/llSourcell/proof_of_existence_demo
Please Subscribe! And like. And comment. Thats what keeps me going.
Follow me on:
Twitter: https://twitter.com/sirajraval
Facebook: https://www.facebook.com/sirajology/
More learning resources:
https://auth0.com/blog/an-introduction-to-ethereum-and-smart-contracts-part-2/
https://ethereumdev.io/
https://ethereum.gitbooks.io/frontier-guide/content/writing_contract.html
http://hypernephelist.com/2016/06/01/deploying-my-first-smart-contract.html
https://blog.cloudboost.io/ethereum-smart-contracts-in-a-nutshell-for-hackers-64f357715791
http://www.techracers.com/smart-contract-solidity
Join us in the Wizards Slack channel:
http://wizards.herokuapp.com/
And please support me on Patreon: https://www.patreon.com/user?u=3191693 Instagram: https://www.instagram.com/sirajraval/ Instagram: https://www.instagram.com/sirajraval/
Signup for my newsletter for exciting updates in the field of AI:
https://goo.gl/FZzJ5w
![Google policy change forces [btc] wallet to remove security features](https://ohiobitcoin.com/wp-content/uploads/2019/01/yEQl0N.jpg "Google policy change forces [btc] wallet to remove security features")
