Decentralized File Storage System Using IPFS and Ethereum IntroductionDecentralized file storage ensures security, transparency, and resistance to censorship. By combining IPFS (InterPlanetary File System) for storage and Ethereum for tracking
IntroductionA decentralized marketplace allows users to buy and sell goods or services without relying on a central authority. By leveraging smart contracts, you can create a trustless and transparent platform.
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Incorrect Use of delegatecall in Smart Contracts: A Common Vulnerability and How to Fix It Smart contracts are the backbone of decentralized applications (dApps), but they are not immune to
Phantom Functions in Solidity: A Hidden Vulnerability and How to Address It Smart contracts are the backbone of decentralized applications (dApps), but they can harbor subtle vulnerabilities that are easy
Blockchain-Based Voting System IntroductionBlockchain technology provides transparency, immutability, and security, making it an ideal solution for voting systems. This tutorial will guide you through creating a simple voting system on
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Minting Your First NFT Non-Fungible Tokens (NFTs) have revolutionized the way digital art, collectibles, and even real estate are owned and traded. If you’re new to the Web3 space, minting
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Replay Attacks in Smart Contracts: A Common Issue and How to Prevent Them Smart contracts are the foundation of decentralized applications (dApps), but they are not immune to vulnerabilities. One
Introduction to Web3 Marketing As we delve into 2025, the term “Web3” is no longer a whisper among tech enthusiasts but a reality shaping the digital landscape. Web3, with its
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Cross-Chain Bridge for Token Transfers IntroductionCross-chain bridges enable seamless token transfers between different blockchain networks. This tutorial will guide you through creating a basic cross-chain bridge to transfer tokens between
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Basic Smart Contract for Reward Distribution Introduction:In this tutorial, we’ll guide you through creating a basic Ethereum smart contract to distribute rewards to users. This smart contract can be integrated
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Token Vesting Smart Contract IntroductionToken vesting ensures fair distribution by releasing tokens to stakeholders over time. This tutorial demonstrates how to create a token vesting smart contract for a transparent
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Decentralized Identity on the Blockchain Decentralized identity (DID) systems offer individuals control over their personal data, ensuring privacy and reducing reliance on centralized entities. Here’s how you can set up
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Create Your Own Token on Ethereum Creating your own token on the Ethereum blockchain can be for various purposes, like funding a project via an Initial Coin Offering (ICO), creating
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Staking Crypto for Passive Income Staking is a process in blockchain technology where users lock up their cryptocurrencies to support the network’s operations, like transaction validation, in return for rewards.
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What’s a DAO ? Decentralized Autonomous Organizations (DAOs) are entities run by smart contracts on a blockchain, allowing for transparent, democratic decision-making without centralized control. Here’s a guide on how
Unchecked External Calls in Smart Contracts: A Common Vulnerability and How to Fix It Smart contracts are the foundation of decentralized applications (dApps), but they are not immune to vulnerabilities.
Gas Limit Vulnerabilities in Smart Contracts: A Common Issue and How to Mitigate It Smart contracts are the backbone of decentralized applications (dApps), but they are not immune to vulnerabilities.
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Uninitialized Storage Pointers in Solidity: A Hidden Danger and How to Avoid It Smart contracts are powerful tools for building decentralized applications (dApps), but they come with their own set
Denial of Service (DoS) Attacks in Smart Contracts: A Common Issue and How to Mitigate It Smart contracts are a cornerstone of decentralized applications (dApps), but they are not immune
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Integer Overflow and Underflow in Smart Contracts: A Common Vulnerability and How to Prevent It Smart contracts are the foundation of decentralized applications (dApps), but they are not immune to
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