The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Pop Quiz – Looping and Transactio

The video tutorial guides students through writing an iterating function that uses a transfer method to refund investors. It emphasizes the importance of iteration, adding security through a modifier, and ensuring the function returns a boolean value. The instructor encourages students to practice writing the function, even if the concept seems abstract, and provides guidance on naming conventions and function structure.

What new insight or understanding did you gain from this video?

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