Published in Coinmonks

·1 day ago

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

Published in Coinmonks

·3 days ago

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

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

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

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

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

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

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. 2. React TS Development As mentioned earlier, I am using Typescript (TS) and…

React

1 min read

Jun 5

What is State in React.JS?

State feature of React, continuous monitor for changes in an state object/variable. If we define a state object, then any changes made to this object by user or JS/TS, will trigger the “React Function/Class Component” call, where the state variables are defined. React Components (Functional or Class) are updated at…

React Hook

1 min read

Published in Coinmonks

·Jun 5

Guide to Full Stack Solidity Developer - Part 1

Next: Guide to Full Stack Solidity Developer — Part 2 Below are the skills that you should have to become a Full Stack Solidity Developer. This means you should be good in web development (React, Typescript) + Blockchain Development (Solidity). The goal of this article is not to keep a…

Full Stack Solidity

3 min read

Jun 4

Web Development Resources

Below are few good resources for web development 1. Youtube Channels https://www.youtube.com/c/CoderOne/videos https://www.youtube.com/c/JamesQQuick/videos https://www.youtube.com/c/Freecodecamp 2. Good Public Cheatsheets React — Typescript Cheatsheet Solidity Cheatsheet 3. My Web Development Cheatsheets CSS Cheatsheet React — Typescript Cheatsheet Typescript Cheatsheet Solidity Cheatsheet

Cheatsheet

1 min read

Web Development Resources

Below are few good resources for web development

1. Youtube Channels

2. Good Public Cheatsheets

3. My Web Development Cheatsheets

Solidity Functions that do not consume any gas

Migrating project from Hardhat Local Blockchain to Live Testnet Blockchain

NFT Marketplace Development - Transferring NFT Tokens

Providers and Signers in Hardhat Smart Contract Development

Interact with a live deployed smart contract using Remix IDE

Visual Studio Code - Blockchain Development Plugins

Visual Studio Code - Blockchain Development Plugins

Solidity Related:

Testing

Others

Guide to Full Stack Solidity Developer - Part 2

What is State in React.JS?

Guide to Full Stack Solidity Developer - Part 1

Web Development Resources

Web Development Resources

1. Youtube Channels

2. Good Public Cheatsheets

3. My Web Development Cheatsheets

Takshil Patil