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Articles by Gaurav Tiwari
3 articles
How to add Tokens to the test network Metamask?
In blockchain development, testing becomes crucial for quality assurance and optimization without incurring real cryptocurrency costs. When developing decentralized applications (DApps) or smart contracts, every transaction requires cryptocurrency, making development expensive on mainnet. Test networks provide a solution by offering test tokens (also called test faucets) that simulate real transactions without monetary value. These dummy tokens allow developers to experience authentic blockchain interactions during the development phase. This guide demonstrates how to add test tokens to your MetaMask wallet using Ethereum test networks. Setting Up MetaMask Wallet Installing MetaMask Extension Step 1: Visit https://metamask.io and ...
Read MoreHow to Build a Smart Contract in Blockchain?
A smart contract is a self-executing computer program that runs on blockchain networks, utilizing distributed ledger technology to enforce the core principles of blockchain: distributed, trustless, and transparent operations. It is an immutable digital file containing predefined code and conditions that automatically execute when specific events occur. Smart contracts follow conditional logic patterns like If/else and do/while statements, enabling automated program execution without intermediaries. They offer significant advantages over conventional operations and are widely used in DeFi (Decentralized Finance) applications for virtual currency transactions with minimal fees. Components Required for Smart Contract Development To develop Ethereum-based smart ...
Read MoreHow to perform an exchange on sushiswap Blockchain?
SushiSwap is a decentralized exchange (DEX) built on blockchain technology that enables users to trade cryptocurrencies without intermediaries. As a decentralized application (DApp), it operates on a peer-to-peer network where users maintain control of their funds throughout the trading process. Unlike centralized exchanges, SushiSwap uses automated market makers (AMM) and liquidity pools to facilitate trades. Users can swap tokens, provide liquidity to earn rewards, and participate in governance through SUSHI token ownership. Key Features of SushiSwap Token Swapping − Direct peer-to-peer cryptocurrency exchanges without order books Liquidity Mining − Users earn SUSHI tokens ...
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