Kavidu Hasaranga

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Blockchain·January 28, 2025·10 min read

Demystifying Blockchain: Smart Contracts in Practice

Exploring how Solidity smart contracts work under the hood — from deployment on testnets to integrating with a React frontend using ethers.js.

Blockchain has become my go-to framework for building production-ready backend services. Its opinionated structure, native TypeScript support, and Angular-inspired module system make it incredibly powerful for teams. In this post I'll walk through the architectural decisions I make when scaffolding a new NestJS + TypeORM project.

Why Blockchain?

Blockchain is a distributed ledger technology that enables secure, transparent, and tamper-proof transactions. It has applications in various industries, including finance, supply chain management, and healthcare.

Why Blockchain?

Blockchain is a distributed ledger technology that enables secure, transparent, and tamper-proof transactions. It has applications in various industries, including finance, supply chain management, and healthcare.

Tags

#Solidity#Ethereum#Web3#ethers.js
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Kavidu Hasaranga

Full Stack Developer · AI & ML Enthusiast · Blockchain Developer

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