Build an Ethereum dapp using ethers.js

If you have built dapps on Ethereum, you most likely have used Web3.js to build your…

Zastrin course licenses as NFTs

Experiment to tokenize courses

At Zastrin, we focus on creating the best online courses possible to help developers learn blockchain programming. Our courses are self-paced and hands-on where you learn by building an end to end…

How to save your Ethereum Dapp users from paying gas for transactions

And instead you as a dapp owner pay for it

One of the friction points for Ethereum dapp adoption is that the users have to pay gas(txn fee) to get their…