What is a Seed Phrase?

The simplified definition:

Imagine you have a magical treasure chest where you can keep all your gold coins (or in this case, your cryptocurrency). This chest has a super special lock that only you can open. The key to this lock isn’t a normal key – it’s a secret list of words, called a “seed phrase.”

This list might have words like “apple,” “star,” or “pencil,” and they have to be written down in a specific order. If you lose this list of words, you lose the key to your treasure chest forever – even if you still have the chest! And if someone else gets your list, they can steal your treasure.

So, the seed phrase is like your secret code to your treasure chest. You need to keep it safe and hidden, like a pirate hiding their treasure map!

The extended definition:

A crypto secret phrase, also known as a seed phrase, recovery phrase, or mnemonic phrase, is a series of words that allows you to access and recover your cryptocurrency: 

  • How it worksWhen you set up a crypto wallet, it generates a secret phrase that corresponds to a seed integer. This seed integer generates private keys for each crypto address in your wallet. You can use your secret phrase to restore your wallet on a new device or interface if your original wallet is lost, stolen, or damaged. 
  • How long is it?Seed phrases are usually 12, 18, or 24 words long. The length of the phrase affects the balance between simplicity and security. 
  • How to use itTo restore your wallet, you enter your secret phrase into a new wallet in the exact order it was provided. 
  • How to store itIt’s important to keep your secret phrase safe and never store it digitally. You can store it on paper in a safe or vault, or on a steel plate to protect it from water or fire damage. 
  • How to generate itIt’s best to let your wallet software generate your secret phrase for you, as humans are not good at generating randomness. 

Some wallets also allow you to add a passphrase to your secret phrase for an extra layer of protection. However, experts generally don’t recommend using passphrases unless you’re an advanced user.