Bitcoin Academy

Bitcoin Academy

What Is a Watch-Only Wallet?

A watch-only wallet lets you monitor a Bitcoin balance and transaction history using only public key information, without…

Bitcoin Academy

Not Your Keys, Not Your Coins: What This Phrase Really Means

This widely repeated phrase captures a core truth: whoever controls the private keys controls the funds, regardless of…

Bitcoin Academy

What Is a Custodial vs Non-Custodial Wallet?

A custodial wallet means a third party holds your private keys, while a non-custodial wallet means you control…

Bitcoin Academy

What Is a Multisig Wallet? A Deeper Look at Multi-Signature Security

Multisignature wallets require more than one private key to authorize a transaction, meaning a single lost or compromised…

Bitcoin Academy

What Is a Public Key? How It Relates to Your Bitcoin Address

A public key is mathematically derived from your private key and can be shared safely, while your Bitcoin…

Bitcoin Academy

What Is a Private Key? Understanding Bitcoin Ownership

A private key is the cryptographic proof of ownership behind every Bitcoin address, used to sign transactions without…

Bitcoin Academy

How to Back Up Your Bitcoin Wallet Safely

Backing up a Bitcoin wallet means securely preserving your seed phrase, the only recovery mechanism that exists if…

Bitcoin Academy

What Is a Seed Phrase? Why It’s the Most Important Thing You Own

A seed phrase is the recovery information that can restore full access to a wallet's funds on an…

Bitcoin Academy

What Is a Paper Wallet? Is It Still a Good Idea?

Paper wallets once served as a genuine cold storage option, but practical weaknesses around generation and spending have…

Bitcoin Academy

What Is a Software Wallet? Types and How They Work

Software wallets run as apps on a phone, computer, or browser, managing private keys digitally rather than through…