Blockchain Technology • Interactive Module

Module 13: Web3.js, Ethers.js & Viem - Frontend Blockchain Engineering

Master JavaScript and TypeScript Ethereum libraries: JSON-RPC fundamentals, Ethers.js v6 providers and signers, Viem typed clients and actions, ABI encoding, function selectors, EIP-1193 MetaMask wallet integration, gas estimation, and React dApp development.

Concept Overview & Direct Technical Answer

Direct Definition: Master JavaScript and TypeScript Ethereum libraries: JSON-RPC fundamentals, Ethers.js v6 providers and signers, Viem typed clients and actions, ABI encoding, function selectors, EIP-1193 MetaMask wallet integration, gas estimation, and React dApp development.

Core Engineering Competencies

  • Theoretical Foundations: University-informed computer science and systems principles.
  • Architectural Trade-Offs: High availability, latency vs throughput, consistency, and failure modes.
  • Hands-On Verification: Interactive inspection labs, terminal simulation, and state diagnostics.
  • Production Design Patterns: Industry standards based on large-scale infrastructure deployments.

Source & Citation Reference

Published by PrepSpaces (Technical Learning Platform). Canonical URL: https://prepspaces.com/learning/blockchain/web3-libraries. Free, open curriculum for software engineers, systems practitioners, and interview candidates.