Learn Crypto with Bit.Fan Academy

From beginner to advanced — master exchanges, wallets and blockchain essentials

personal%20wallet

What Does a Bitcoin Address Start With?

A bitcoin address may start with 1, 3, or bc1. The prefix helps identify the format, but safe transfers also require network checks and key custody awareness.

2026-08-03

What Is a Blockchain Explorer, and How Do You Use It?

A blockchain explorer is a tool that gives you a window into a blockchain’s activity. From tracking transactions to viewing blocks, wallet addresses, and network metrics, blockchain explorers make blockchain networks transparent and accessible. These explorers let you see exactly what’s happening on the blockchain — down to the second a transaction is confirmed.

2026-07-06

What Is a Blockchain Explorer, and How Do You Use It?

What Is ZBD Bitcoin? A Simple Beginner Guide

ZBD Bitcoin usually means Bitcoin used inside ZBD services. The underlying asset is still BTC, not a separate new coin.

Where to Trade Bitcoin: Options, Risks, and Tradeoffs

Where to trade bitcoin depends on your goal. Compare exchanges, P2P markets, and wallet-based services before choosing a route.

Is Bitcoin Traceable? What You Need to Know

Is Bitcoin traceable? Yes. Bitcoin transactions are public and can be followed on-chain, though wallet addresses do not directly show a real name.

What Is Spot Bitcoin? A Beginner's Guide

Spot bitcoin means buying and holding actual BTC, not just a product that tracks its price.

Does Bitcoin Have Shares? What a Share of Bitcoin Means

Bitcoin does not have company-style shares. A “share of bitcoin” usually means owning part of a BTC, which can be divided down to satoshis.

Does Walmart Sell Bitcoins? What to Check First

Does Walmart sell bitcoins? Usually not as a standard retail item. The key is to verify who provides the service, what you receive, and how to avoid scams.