Crud – Part IV

jklepatch

If a user does not exist, no error is produced. We should change that. In this video you will learn how to use the revert() Solidity construct to produce an error.

More great articles

Split payment – Part I

In this video, we will start a smart contract to do split payments. Split payments allow to split an Ether…

Read Story

Remix debugger – Advanced

In this video I will show you some advanced features of the Remix Debugger like: stepping over functions breakpoints These…

Read Story

Never miss a minute

Get great content to your inbox every week. No spam.

    Only great content, we don’t share your email with third parties.
    Arrow-up