Learn Crypto with Bit.Fan Academy

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

beginners

How to Exchange Bitcoins Safely: Step-by-Step Guide

How to exchange bitcoins safely: choose the right route, verify the receiving details, test with a small amount, and avoid common scams.

How to Choose a Good Bitcoin Exchange

A good bitcoin exchange should be safe, clear on fees, easy to use, and reliable when you need to withdraw bitcoin.

What Is a Bitcoin Exchange-Traded Fund?

A bitcoin exchange-traded fund is a listed fund tied to bitcoin exposure, letting investors use a brokerage account instead of holding BTC directly.

What Is a Bitcoin Evangelist?

A bitcoin evangelist is someone who consistently explains and promotes Bitcoin’s ideas, use cases, and self-custody mindset beyond price talk.

How Many Bitcoins Can Ever Exist?

Bitcoin has a fixed cap of 21 million coins. This guide explains how that limit works, why issuance slows over time, and why circulation is different.

Is Ethereum Limited Like Bitcoin?

Ethereum is not limited like Bitcoin. Bitcoin has a fixed 21 million cap, while Ethereum uses a changing supply model shaped by issuance and burn.

Bitcoin or Ethereum? A Practical Decision Framework

Should I invest in bitcoin or ethereum? Start with your goal, risk tolerance, research time, and holding style before picking either one.

How Multisig Wallets Work on Bitcoin and Ethereum

A multisig wallet needs multiple private keys to approve a transfer. It can reduce single-point failure, but setup and recovery are more demanding.