Here’s a comprehensive Ethereum and Solidity multiple-choice quiz with 90 questions, covering topics from beginner to intermediate level. Each question has four options and one correct answer provided. 🧠 Ethereum…
The questions focus on Cairo syntax, Starknet development, zero-knowledge proofs, and integration with Ethereum ecosystems. Each answer is concise, practical, and tailored to demonstrate expertise for a Cairo developer role.…
Overview of Indexing Layer 2 Chains and Custom Data Imagine Layer 2 chains as turbo boosters for a main blockchain like Ethereum (the Layer 1). They’re built on top to…
Overview of Deploying on Subgraph Studio and Decentralized Network Subgraph Studio, built by The Graph, is a user-friendly platform for crafting, testing, and launching subgraphs—tools that index blockchain data for…
Hey, it looks like you’re referencing a specific chapter, maybe from a book or guide on subgraphs, possibly related to blockchain, GraphQL, or The Graph protocol. Since I don’t have…
Integrating The Graph with a frontend using React and Ethers.js involves querying a subgraph to fetch decentralized data and displaying it in a user interface. Apollo Client setup in ReactFetching…
Overview of Advanced Subgraph Development Advanced subgraph development involves optimizing and extending subgraphs to efficiently index and query blockchain data. Key areas typically include: Complex Data Relationships: Use entity relationships…
Understanding GraphQL Queries Imagine you’re at a restaurant with a super customizable menu. Instead of ordering a bunch of separate dishes to get what you want, you can tell the…
Hey, let’s dive into what makes up a Subgraph in The Graph—it’s this cool decentralized tool that helps pull and sort blockchain data for apps like dApps. Think of a…
Installing Node.js, Yarn, Graph CLI Here’s a friendly, step-by-step guide to setting up Node.js, Yarn, and the Graph Command Line Interface (CLI) on your computer. Installing Node.js, Yarn, Graph CLI1.…