Solidity Tutorial: Built-in Variables (msg.sender, msg.value…)

Solidity Tutorial: Built-in Variables (msg.sender, msg.value...)



Register to the FREE mini-course “become a blockchain developer” on eattheblocks.com to learn how to get a remote blockchain job making 100k. (Like I did myself).

Built-in variables are Solidity variables that allow you to get information about your environment: the calling address, the amount of Ether sent in the transaction, etc…

In this video I am going to show you the most useful Solidity built-in variables.

We’ll also see focus on some common misunderstanding, like what is the difference between tx.origin and msg.sender, and what’s the difference between a Solidity timestamp (block.timestamp / now) and a Javascript timestamp.

WATCH Whole Solidity tutorial series: https://www.youtube.com/watch?v=p3C7jljTXaA&list=PLbbtODcOYIoE0D6fschNU4rqtGFRpk3ea

Other Links:
– Forum: https://forum.eattheblocks.com
– Blog: https://eattheblocks.com
– Author Website: https://www.julienklepatch.com

source

views 13664

Leave a Comment

Your email address will not be published.

Scroll to Top