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Library Libraries in Solidity smart contracts are blocks of reusable code. Libraries also help you to save gas by using the existing code that is already available on the Blockchain instead of writing the code again.  For example, I want…

Libraries Libraries in Solidity smart contracts are blocks of reusable code. Libraries also help you to save gas by using the existing code that is already available on the Blockchain instead of writing the code again.  // SPDX-License-Identifier: MIT pragma…

Interface Interfaces are basically used to interact with the contracts that are already deployed on the Blockchain. We need a way to call the functions from those contracts and that’s where interfaces are helpful. Let’s see this with an example.…

Events are used to inform a calling application about the current state of a smart contract. You can read more about the event by clicking on this link how to use events in solidity. In this post, we will talk…