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 …

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