---
title: "jb (@jamishabade) | Hashnode"
description: "jb (@jamishabade) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@jamishabade"
---

@jamishabade

# jb

@jamishabade · Joined June 2025

### [Big O Notation](https://techtalkswithjamishab.hashnode.dev/big-o-notation?utm_source=hashnode&utm_medium=feed)

What is Big O Notation| Why is it significant

5 min read · [techtalkswithjamishab.hashnode.dev](https://techtalkswithjamishab.hashnode.dev/big-o-notation?utm_source=hashnode&utm_medium=feed)

[Jul 2, 2025](https://hashnode.com/posts/big-o-notation/6865aa3ad86aa78ddc4a5d18)

### [Understanding Cryptocurrency: A Beginner's Guide](https://techtalkswithjamishab.hashnode.dev/understanding-cryptocurrency-a-beginners-guide?utm_source=hashnode&utm_medium=feed)

Curious about cryptocurrency? Learn what it is, how blockchain works, how transactions are secured, and why miners get rewarded — all explained in simple, b

5 min read · [techtalkswithjamishab.hashnode.dev](https://techtalkswithjamishab.hashnode.dev/understanding-cryptocurrency-a-beginners-guide?utm_source=hashnode&utm_medium=feed)

[Jun 20, 2025](https://hashnode.com/posts/understanding-cryptocurrency-a-beginners-guide/6854f03a7f8a8312e2adb18c)