--- title: "#Web3 articles | Hashnode" description: "Explore 12 articles tagged #Web3 on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/Web3" --- Tag # #Web3 12 posts · 30 followers [张先生](https://hashnode.com/@aibgswallet) · [Aug 7](https://hashnode.com/posts/phishing-protection-and-the-dapp-whitelist-how-a-wallet-decides-which-sites-the-ai-may-trust/6a75f369b73d0916973f5c29) ### [Phishing Protection and the DApp Whitelist: How a Wallet Decides Which Sites the AI May Trust](https://aicryptowallet.hashnode.dev/phishing-protection-and-the-dapp-whitelist-how-a-wallet-decides-which-sites-the-ai-may-trust?utm_source=hashnode&utm_medium=feed) Self-custodial wallet with on-device AI agent defends against phishing via DApp whitelist, token blacklist-by-default, and 5-step safety gate. 6 min read · [aicryptowallet.hashnode.dev](https://aicryptowallet.hashnode.dev/phishing-protection-and-the-dapp-whitelist-how-a-wallet-decides-which-sites-the-ai-may-trust?utm_source=hashnode&utm_medium=feed) [Noômen Ben Hassin](https://hashnode.com/@bnhassin) · [Oct 11, 2025](https://hashnode.com/posts/welcome-to-paragraph/68eab6b9c5d4eb7652367f6e) ### [Welcome to Paragraph!](https://bnhassin.hashnode.dev/welcome-to-paragraph?utm_source=hashnode&utm_medium=feed) Coinbase Wallet Insights 1 min read · [bnhassin.hashnode.dev](https://bnhassin.hashnode.dev/welcome-to-paragraph?utm_source=hashnode&utm_medium=feed) [Rajtilak Pandey](https://hashnode.com/@rajtilak16) · [Apr 1, 2025](https://hashnode.com/posts/what-is-a-dapp-a-beginners-guide-to-decentralized-applications/67ec101f73e77584158476ea) ### [What is a dApp? A Beginner’s Guide to Decentralized Applications](https://rajtilak16.hashnode.dev/what-is-a-dapp-a-beginners-guide-to-decentralized-applications?utm_source=hashnode&utm_medium=feed) Explore the world of decentralized applications (dApps) and discover how they transform the digital landscape with blockchain technology 4 min read · [rajtilak16.hashnode.dev](https://rajtilak16.hashnode.dev/what-is-a-dapp-a-beginners-guide-to-decentralized-applications?utm_source=hashnode&utm_medium=feed) [Rajtilak Pandey](https://hashnode.com/@rajtilak16) · [Mar 25, 2025](https://hashnode.com/posts/understanding-the-associated-token-program-on-solana-a-developers-guide/67e2d8aec70381eb0276865d) ### [Understanding the Associated Token Program on Solana: A Developer’s Guide](https://rajtilak16.hashnode.dev/understanding-the-associated-token-program-on-solana-a-developers-guide?utm_source=hashnode&utm_medium=feed) If you’ve been exploring the Solana ecosystem, you’ve likely come across terms like "SPL Tokens," "Token Program," and perhaps the slightly mysterious "Associated Token Program." While Solana’s high-speed, low-cost blockchain has made it a favorite f... 5 min read · [rajtilak16.hashnode.dev](https://rajtilak16.hashnode.dev/understanding-the-associated-token-program-on-solana-a-developers-guide?utm_source=hashnode&utm_medium=feed) [0xPivot](https://hashnode.com/@0xpivot) · [Nov 25, 2024](https://hashnode.com/posts/pivot-gaming-and-esports-industry-insights-part-2/67444d3fce3262a8a4a7a351) ### [Pivot: Gaming and Esports: Industry Insights – Part 2](https://0xpivot.hashnode.dev/pivot-gaming-and-esports-industry-insights-part-2?utm_source=hashnode&utm_medium=feed) Explore the impact of Web3 gaming on player empowerment, economic innovation, and industry growth with insights from Pivot, a leading Web3 accelerator. 4 min read · [0xpivot.hashnode.dev](https://0xpivot.hashnode.dev/pivot-gaming-and-esports-industry-insights-part-2?utm_source=hashnode&utm_medium=feed) [Victor Uzoagba](https://hashnode.com/@VictorUzoagba) · [Oct 27, 2024](https://hashnode.com/posts/web3-gaming-from-play-to-earn-to-play-and-own/671da242b2f095344145d1ad) ### [Web3 Gaming: From Play-to-Earn to Play-and-Own](https://victoru.hashnode.dev/web3-gaming-from-play-to-earn-to-play-and-own?utm_source=hashnode&utm_medium=feed) The world of blockchain gaming is completely different now compared to what it was at its very inception. What began as this revolutionary new way for players to make money off their time through "play-to-earn" gameplay has grown in its sophisticatio... 5 min read · [victoru.hashnode.dev](https://victoru.hashnode.dev/web3-gaming-from-play-to-earn-to-play-and-own?utm_source=hashnode&utm_medium=feed) [ASHDEEP SINGH](https://hashnode.com/@arshTheCoder) · [Aug 11, 2024](https://hashnode.com/posts/proxy-contract-and-delegate-calls/66b8ef108d165626f60475d2) ### [Proxy Contract and delegate Calls](https://arshthecoder.hashnode.dev/proxy-contract-and-delegate-calls?utm_source=hashnode&utm_medium=feed) ABI encoding ABI (Application Binary Interface) encoding and decoding are essential concepts in Ethereum smart contracts, used to handle data transmission between contracts or between a contract and an off-chain client. ABI Encoding: Encoding Proces... 4 min read · [arshthecoder.hashnode.dev](https://arshthecoder.hashnode.dev/proxy-contract-and-delegate-calls?utm_source=hashnode&utm_medium=feed) [ASHDEEP SINGH](https://hashnode.com/@arshTheCoder) · [Jul 28, 2024](https://hashnode.com/posts/oops-in-solidity/66a6764c71376dfe324078df) ### [OOPs in Solidity](https://arshthecoder.hashnode.dev/oops-in-solidity?utm_source=hashnode&utm_medium=feed) Contract and Objects In Solidity, a contract is a fundamental building block of Ethereum applications. It is analogous to a class in object-oriented programming and can include state variables, functions, function modifiers, events, and struct types.... 2 min read · [arshthecoder.hashnode.dev](https://arshthecoder.hashnode.dev/oops-in-solidity?utm_source=hashnode&utm_medium=feed) [Tanusha Raina](https://hashnode.com/@tanushahaha) · [Jul 22, 2024](https://hashnode.com/posts/my-microsoft-gurgaon-adventure/669e9a3becd1697349bf9526) ### [My Microsoft Gurgaon Adventure](https://techshetalks.com/my-microsoft-gurgaon-adventure?utm_source=hashnode&utm_medium=feed) Winning at quizzes, finding a coding soulmate, and geeking out over free coffee and fancy elevators. 2 min read · [techshetalks.com](https://techshetalks.com/my-microsoft-gurgaon-adventure?utm_source=hashnode&utm_medium=feed) [ASHDEEP SINGH](https://hashnode.com/@arshTheCoder) · [Jul 21, 2024](https://hashnode.com/posts/a-simple-wallet-in-solidity/669d4cf093728ac8c4f06f29) ### [A simple wallet in solidity](https://arshthecoder.hashnode.dev/a-simple-wallet-in-solidity?utm_source=hashnode&utm_medium=feed) Hi there folks.This week of learning blockchain was well spent in learning about wallet and implementing it. Here is what my friend ChatGPT says about walletIn the context of blockchain and cryptocurrencies, a wallet is a digital tool that allows use... 5 min read · [arshthecoder.hashnode.dev](https://arshthecoder.hashnode.dev/a-simple-wallet-in-solidity?utm_source=hashnode&utm_medium=feed)