--- title: "#onchain articles | Hashnode" description: "Explore 14 articles tagged #onchain on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/onchain" --- Tag # #onchain 14 posts · 0 followers [sparklerlabs](https://hashnode.com/@sparklerlabs2026) · [Oct 25](https://hashnode.com/posts/treasure-hunt-onchain-gameplay-and-campaign-ideas-for-web3-projects/6add711a09e05f7ae4064448) ### [Treasure Hunt: Onchain Gameplay and Campaign Ideas for Web3 Projects](https://sparklerlabs.hashnode.dev/treasure-hunt-onchain-gameplay-and-campaign-ideas-for-web3-projects?utm_source=hashnode&utm_medium=feed) Treasure Hunt is an onchain game where Web3 projects can engage communities through treasure hunts, interactive campaigns, and crypto rewards. 6 min read · [sparklerlabs.hashnode.dev](https://sparklerlabs.hashnode.dev/treasure-hunt-onchain-gameplay-and-campaign-ideas-for-web3-projects?utm_source=hashnode&utm_medium=feed) [Jennifer Owhor](https://hashnode.com/@ONJenny) · [Oct 7, 2025](https://hashnode.com/posts/the-return-of-eth-how-institutional-allocators-are-reassessing-on-chain-yield/68e51d900d268df8659e9962) ### [The Return of ETH: How Institutional Allocators Are Reassessing On-chain Yield](https://dappspecial.hashnode.dev/the-return-of-eth-how-institutional-allocators-are-reassessing-on-chain-yield?utm_source=hashnode&utm_medium=feed) After a year dominated by Bitcoin ETF flows, Ethereum is quietly reasserting itself as the programmable reserve asset of decentralized finance. The data tells a clear story: staking participation is at record highs, ETH’s burn mechanics continue to s... 4 min read · [dappspecial.hashnode.dev](https://dappspecial.hashnode.dev/the-return-of-eth-how-institutional-allocators-are-reassessing-on-chain-yield?utm_source=hashnode&utm_medium=feed) [Yelyzaveta Dymchenko](https://hashnode.com/@dymchenko) · [Sep 11, 2025](https://hashnode.com/posts/zk-rollup-superchains-the-race-to-unify-ethereums-layer-2-networks/68c2edc7f396ddd721a9e6af) ### [ZK Rollup Superchains: The Race to Unify Ethereum’s Layer-2 Networks](https://dymchenko.hashnode.dev/zk-rollup-superchains-the-race-to-unify-ethereums-layer-2-networks?utm_source=hashnode&utm_medium=feed) Discover how ZK rollup superchains like Optimism, zkSync, and Polygon are solving Ethereum’s Layer-2 fragmentation with seamless interoperability. 5 min read · [dymchenko.hashnode.dev](https://dymchenko.hashnode.dev/zk-rollup-superchains-the-race-to-unify-ethereums-layer-2-networks?utm_source=hashnode&utm_medium=feed) [Jennifer Owhor](https://hashnode.com/@ONJenny) · [Jun 30, 2025](https://hashnode.com/posts/the-smartest-way-to-share-defi-and-earn-while-youre-at-it/6862b858bc001945f865a1d9) ### [The Smartest Way to Share DeFi (And Earn While You’re at It)](https://dappspecial.hashnode.dev/the-smartest-way-to-share-defi-and-earn-while-youre-at-it?utm_source=hashnode&utm_medium=feed) DeFi’s best campaigns don’t always come wrapped in hype. Sometimes, they quietly rack up $8.5M+ in referred deposits, with dozens of new users onboarded, all without a token launch, airdrop farming, or inflated APYs. That’s exactly what’s happening a... 3 min read · [dappspecial.hashnode.dev](https://dappspecial.hashnode.dev/the-smartest-way-to-share-defi-and-earn-while-youre-at-it?utm_source=hashnode&utm_medium=feed) [Pratik Patel](https://hashnode.com/@pratik227) · [Apr 22, 2025](https://hashnode.com/posts/introducing-aurora-your-gateway-to-the-lightning-network/680712d6129dec3567c49395) ### [Introducing Aurora: Your Gateway to the Lightning Network](https://pratik227.hashnode.dev/introducing-aurora-your-gateway-to-the-lightning-network?utm_source=hashnode&utm_medium=feed) Aurora: Your Gateway to the Lightning Network 6 min read · [pratik227.hashnode.dev](https://pratik227.hashnode.dev/introducing-aurora-your-gateway-to-the-lightning-network?utm_source=hashnode&utm_medium=feed) [Muhammed Musa](https://hashnode.com/@holaOfficia) · [Feb 27, 2025](https://hashnode.com/posts/building-onchainnft-a-simple-guide-to-on-chain-svg-nfts/67c090e496cec62272ddb962) ### [Building OnChainNFT: A Simple Guide to On-Chain SVG NFTs](https://holaofficia.hashnode.dev/building-onchainnft-a-simple-guide-to-on-chain-svg-nfts?utm_source=hashnode&utm_medium=feed) Creating NFTs with on-chain artwork is a powerful way to ensure the permanence and integrity of digital collectibles. This article walks through a simple implementation of an on-chain SVG NFT contract called "OnChainNFT" and explains the key concepts... 5 min read · [holaofficia.hashnode.dev](https://holaofficia.hashnode.dev/building-onchainnft-a-simple-guide-to-on-chain-svg-nfts?utm_source=hashnode&utm_medium=feed) [Jordan Valarie Barboza-Davis](https://hashnode.com/@ValarieDavis) · [Jan 3, 2025](https://hashnode.com/posts/reclaiming-your-data-exploring-decentralized-data-governance-privacy/67772ce89b97aaa7db8a0cf3) ### [Reclaiming Your Data: Exploring Decentralized Data Governance & Privacy](https://valariedesigns.hashnode.dev/reclaiming-your-data-exploring-decentralized-data-governance-privacy?utm_source=hashnode&utm_medium=feed) Decentralized data governance empowers individuals with data control, enhancing transparency, trust, and fair compensation 2 min read · [valariedesigns.hashnode.dev](https://valariedesigns.hashnode.dev/reclaiming-your-data-exploring-decentralized-data-governance-privacy?utm_source=hashnode&utm_medium=feed) [Sarthak Shah](https://hashnode.com/@ShahSarthak) · [Dec 17, 2024](https://hashnode.com/posts/onchain-ai-agents/6761905148a64bd91c9936e9) ### [Engineering Onchain AI Agents](https://0xsarthak.hashnode.dev/onchain-ai-agents?utm_source=hashnode&utm_medium=feed) Build Your First Onchain AI Agent 10 min read · [0xsarthak.hashnode.dev](https://0xsarthak.hashnode.dev/onchain-ai-agents?utm_source=hashnode&utm_medium=feed) [Etugbo Judith](https://hashnode.com/@JudithEtugbo) · [Sep 21, 2024](https://hashnode.com/posts/zora-base-integration-promoting-inclusivity-by-bringing-creators-on-chain/66ee275f505799990b4cd24b) ### [Zora & Base Integration: Promoting Inclusivity by Bringing Creators On-Chain](https://judy.hashnode.dev/zora-base-integration-promoting-inclusivity-by-bringing-creators-on-chain?utm_source=hashnode&utm_medium=feed) Today, we are witnessing expansive growth in the creator economy, but many talented individuals still face barriers to accessing blockchain technology where they can showcase their talents and earn. Through the innovation of blockchain technology, Zo... 6 min read · [judy.hashnode.dev](https://judy.hashnode.dev/zora-base-integration-promoting-inclusivity-by-bringing-creators-on-chain?utm_source=hashnode&utm_medium=feed) [Tim.0x](https://hashnode.com/@Tim0x) · [Nov 18, 2023](https://hashnode.com/posts/a-complete-deep-dive-on-solanas-new-transactional-architecture-how-address-lookup-tables-and-v0-transactions-work/6558cd89d3dd05aa52d08ccd) ### [A Complete Deep Dive on Solana's New Transactional Architecture - How Address Lookup Tables and V0 transactions work.](https://timsage.hashnode.dev/a-complete-deep-dive-on-solanas-new-transactional-architecture-how-address-lookup-tables-and-v0-transactions-work?utm_source=hashnode&utm_medium=feed) An overview on how to create an address lookup table and how to test variant transactions with Phantom Code SandBox 8 min read · [timsage.hashnode.dev](https://timsage.hashnode.dev/a-complete-deep-dive-on-solanas-new-transactional-architecture-how-address-lookup-tables-and-v0-transactions-work?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/a-complete-deep-dive-on-solanas-new-transactional-architecture-how-address-lookup-tables-and-v0-transactions-work/6558cd89d3dd05aa52d08ccd)