NVNikoleta Vassilouinnikoletavassilou.hashnode.devEthereum vs Solana in 2026: Which Blockchain Wins for Developers?The Ethereum versus Solana debate has evolved significantly since 2021. Both networks have matured, addressed early challenges, and carved distinct positions in the blockchain ecosystem. This comparis2d ago·5 min read
CSChristopher Soveinpapre.hashnode.devHow We Fixed Firefox's localStorage Race in Playwright: Two Navigation HelpersTL;DR Firefox's addInitScript can race against page rendering when seeding localStorage for E2E tests. We fixed it by splitting navigation into two helpers: gotoPage (fast, commit) for interactive flows and gotoAgreementPage (reliable, domcontentload...3d ago·3 min read
AAbundanceinmypov.hashnode.devEthereum's Token Standards: A Guide to ERC20If you are building on Ethereum, you must understand that standards are what make the ecosystem work. What do I mean by this? ERC20 is an Ethereum token standard. It basically defines the rules your t4d ago·4 min read
CSChristopher Soveinpapre.hashnode.devHow We Replaced Hardcoded Legal Templates with Accord TemplateMark: Composable Prose for Smart ContractsTL;DR: We migrated 9 agreement types from hardcoded legal templates to Accord Project's TemplateMark system — typed data models, reusable clause packages, and a generic evaluation pipeline. 21 commits across 4 days. Here's the full architecture. The ...4d ago·6 min read
FAFavour Ajayeinfavourajaye.hashnode.devSmart Contract Security Checklist 2️⃣(Attacker's Mindset)What if the person you owe money to can no longer legally receive it, and that one fact breaks your entire protocol? That’s not a hypothetical. It’s a live vulnerability class that has been found in r5d ago·11 min read
MNMinaal Naikinsmartcontractss.hashnode.devSmart Contracts — Agreements Written in CodeWelcome to Day 5 of "Mastering Blockchain"! In our journey so far, we've explored the foundational concepts: the "why" of decentralization, the structure of the shared ledger, and the unbreakable secuFeb 20·2 min read
HEHarrison Ezeinharystyles.hashnode.devHow the EVM Actually Stores Your Data1. Start Here: The Mental Model Before we touch any technical detail, let's build a mental picture. Imagine a smart contract is a room. In that room, there are four different places you can put things: A filing cabinet with 2²⁵⁶ drawers (Storage) — T...Feb 18·32 min read
CSChristopher Soveinpapre.hashnode.devHow We Replaced a 310-Line Translation Layer with Native TemplateMark ParsingTL;DR: We deleted 310 lines of template middleware by switching to native Accord Project TemplateMark grammar. Zero regressions. The Problem Our legal agreement templates needed to render in the browser. We had a translation layer converting Template...Feb 17·1 min read
OBOodles Blockchaininoodlesblockchain.hashnode.devWhy Enterprises Still Consider EOS for Scalable Blockchain InfrastructureFor product teams evaluating Layer-1 infrastructure, performance, governance flexibility, and transaction efficiency drive the decision. EOS was engineered to address core blockchain bottlenecks: High throughput (thousands of TPS under optimized con...Feb 17·2 min read
MMemecoinistinmemecoinist9.hashnode.devSolana vs Ethereum: Which Chain Is Winning the Meme Coin War?One memecoin tweet goes viral and suddenly everyone is asking the same question. Should this have launched on Solana or Ethereum? That single question says a lot about how intense the meme coin battle between these two blockchains has become. Meme co...Feb 16·2 min read
