Question 1

What is Chaindeck?

Accepted Answer

Chaindeck is a deck of square cards used for storing secret information. You arrange the cards in a specific way before writing the secret on the sides of the deck. Shuffling the cards will scramble the information, making it not possible to read. You can rearrange the cards any time to be able to read the secret again.

Question 2

Why do I need Chaindeck?

Accepted Answer

Chaindeck offers a unique solution to a common problem: how to securely store your seed phrase. While there are other options available, such as digital storage or physically written notes, these methods come with high risks and potential security vulnerabilities. They do not stop other people from being able to read your secret if they ever have possession. With Chaindeck, you have a non-digital encryption solution that offers a balance between convenience and security, so you can feel confident that your secret phrase is safe.

Question 3

I already have my secret phrase written somewhere, can I transfer it to a new Chaindeck?

Accepted Answer

Yes.

Question 4

How do I write on the side of the deck?

Accepted Answer

Place the arranged deck inside the sleeve box to make it easy to hold the deck together.

Question 5

Are all decks the same?

Accepted Answer

Each print/batch of Chaindeck has different random numbers on the cards. Chaindeck is printed in small batches.

Question 6

Can I use more than one deck?

Accepted Answer

Yes. There are many ways to combine multiple decks. Simplest way to combine them would be to stack them after arranging the cards on each deck separately.

Question 7

How long can the Secret Phrase be?

Accepted Answer

This depends on your handwriting and how much space you want to leave blank. The sides of the deck will have a total area close to a quarter of a standard letter size paper. However, remember that you will need to write legibly on uneven surfaces.

Question 8

How big are the cards?

Accepted Answer

Each card is 7 cm x 7 cm (2.75 inch x 2.75 inch). The 100 cards measure about 3.5 cm thick.

Question 9

How are the cards made?

Accepted Answer

Chaindeck cards are printed on professional standard card stock.

Question 10

Are sides of the deck white? What color marker do I need?

Accepted Answer

You will need a black or dark colored marker to record your seed phrase. Even though the face of the cards are black, the sides of the deck are white.

Question 11

How long does it take to ship?

Accepted Answer

Chaindeck orders ships within 1-3 business days.

Question 12

Where do you ship?

Accepted Answer

Currently we only ship to US.

We are working to expand globally. Please contact us at info@chaindeck.xyz if you don't want to wait, and we will try to arrange a custom order to your destination.

Question 13

Do you accept returns?

Accepted Answer

You can return unused items in accordance with our Return Policy within 15 days of order delivery. We also give refunds if the product has any defects, as outlined in our Return Policy.

FAQs

Got Questions? We've got answers!

What is Chaindeck?

Why do I need Chaindeck?

I already have my secret phrase written somewhere, can I transfer it to a new Chaindeck?

How do I write on the side of the deck?

Are all decks the same?

Can I use more than one deck?

How long can the Secret Phrase be?

How big are the cards?

How are the cards made?

Are sides of the deck white? What color marker do I need?

How long does it take to ship?

Where do you ship?

Do you accept returns?

What is Chaindeck? A detailed product description.

Why you should store your seed phrase backup on a Chaindeck instead of metal plates

Using False Markings to Increase Chaindeck Security

Methods for chaining the cards

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