Nov 16

Using 3rd party libraries in Remix IDE

Thankfully I dont have to write an article, as remix provides rich documentation for the same. Visit the below documentation. Importing & Loading Source Files in Solidity - Remix - Ethereum IDE 1 documentation Notice that this import statement doesn't include the version information that was in the remix.load(url) command. So…remix-ide.readthedocs.io

Remix Ide

1 min read

Remix Ide

1 min read

Using 3rd party libraries in Remix IDE

Thankfully I dont have to write an article, as remix provides rich documentation for the same. Visit the below documentation.

Importing & Loading Source Files in Solidity - Remix - Ethereum IDE 1 documentation

Notice that this import statement doesn't include the version information that was in the remix.load(url) command. So…

remix-ide.readthedocs.io

Published in Coinmonks

·Aug 22

Improving Comments in Solidity

We can improve comments for functions, such that an easy documentation can be obtained about the contract. We will use the markdown documentation comments to write a short documentation along with source code. Ref: https://docs.soliditylang.org/en/develop/natspec-format.html /// @notice Constructor that's used to configure the minimum bet per game and the max…

Documentation

2 min read

Documentation

2 min read

Published in Coinmonks

·Aug 22

Data Storage in Solidity

storage and memory are two ways of storing data in Solidity. memory is like RAM storage, its data is volatile, it gets destroyed at end of every call and created at start of every function call, similar to RAM is erased when the computer shuts down and data added when…

Solidity

1 min read

Solidity

1 min read

Published in Coinmonks

·Aug 7

Solidity Functions that do not consume any gas

Why I wrote this blog? I had an assumption that only integers (read operation) does not require gas fees, but as I explored more contracts, below are few different functions that do not consume any gas. Generally functions with view or pure modifier do not incur any gas fees. 1. Printing an integer without reading pure…

Solidity

1 min read

Solidity

1 min read

Published in Coinmonks

·Aug 6

Migrating project from Hardhat Local Blockchain to Live Testnet Blockchain

Why I wrote this blog? When I started development using hardhat, I only used the local environment for testing, but when I tried to deploy and test my web3 app on a live testnet, I faced a lot of problems and had confusions. The below are article addresses these problems…

Hardhat

6 min read

Hardhat

6 min read

Jul 27

NFT Marketplace Development - Transferring NFT Tokens

Ref: https://stackoverflow.com/questions/71666255/how-to-transfer-a-nft-to-another-smart-contract A NFT Token transfer is successful when, msg.sender is the owner of contract msg.sender is approved for all for the owner msg.sender is approved for that token by the owner Scenario 1: If Token is minted on the NFT Marketplace itself This means that the owners of NFT Marketplace contract and NFT Token contract are the same.

Nft

2 min read

Nft

2 min read

Published in Coinmonks

·Jul 27

Providers and Signers in Hardhat Smart Contract Development

Why I wrote this blog? When starting with smart contract testing, I found it very confusing to understand signers while coding. In this article I will use Hardhat with Ether.js to deploy and interact with blockchain. Signers vs Providers Signers = Ethereum Accounts and we get a signers from a providers Introduction to Signers In-short, signer…

Hardhat

3 min read

Hardhat

3 min read

Published in Coinmonks

·Jul 26

Interact with a live deployed smart contract using Remix IDE

Summary: This article is related to interacting with a smart contract this deployed on either testnet or mainnet of a blockchain. We can always write test cases or scripts to interact with the contract, but remix provides a quick method to query and interact with a live smart contract easily. …

Smart Contract Blockchain

3 min read

Interact with a live deployed smart contract using Remix IDE

Smart Contract Blockchain

3 min read

Published in Web3 Magazine

·Jun 20

Visual Studio Code - Blockchain Development Plugins

Previous: Visual Studio Code - Developer Plugins My Environment: Solidity, Hardhat, Chai, Truffle These plugins are specific to my environment. If these are your development environment, then is article is useful to you. Some of these will be suggested by VSCode, but for the rest, you need to install them manually. Solidity Related: Solidity: https://marketplace.visualstudio.com/items?itemName=JuanBlanco.solidity

Solidity

1 min read

Solidity

1 min read

Visual Studio Code - Blockchain Development Plugins

Previous: Visual Studio Code - Developer Plugins

My Environment: Solidity, Hardhat, Chai, Truffle

These plugins are specific to my environment. If these are your development environment, then is article is useful to you. Some of these will be suggested by VSCode, but for the rest, you need to install them manually.

Solidity Related:

Solidity: https://marketplace.visualstudio.com/items?itemName=JuanBlanco.solidity
Solidity Contract Flattener: https://marketplace.visualstudio.com/items?itemName=tintinweb.vscode-solidity-flattener
Solidity Debugger: https://marketplace.visualstudio.com/items?itemName=hosho.solidity-debugger
Solidity Metrics: https://marketplace.visualstudio.com/items?itemName=tintinweb.solidity-metrics
Solidity Visual Developer: https://marketplace.visualstudio.com/items?itemName=tintinweb.solidity-visual-auditor
sol-profile-vscode: https://marketplace.visualstudio.com/items?itemName=Aniket-Engg.sol-profiler-vscode

Testing

Chai snippets: https://marketplace.visualstudio.com/items?itemName=tintinweb.vscode-ethover
ChaiScript Syntax: https://marketplace.visualstudio.com/items?itemName=codehz.chaiscript-syntax

Others

Published in Coinmonks

·Jun 5

Guide to Full Stack Solidity Developer - Part 2

Previous: Guide to Full Stack Solidity Developer — Part 1 If you have no development background, then I will recommend you to first learn HTML, CSS and very basic JS. You can find many beginner videos on youtube like this tutorial. Summary of tech-stack Frontend: Vite-React-Typescript Backend: ExpressJS 2. Frontend: React TS Development As mentioned…

React

1 min read

React

1 min read