SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL

SOLIDHODL

€79,00

  • Errorless: prevents mistakes

  • 100% premium steel (AISI 316L)

  • Fireproof (up to 2.500°F and 1.370ºC)

  • Extremely strong: 3mm thick

Variant

Well thought out product with good quality

"When using the solidhodl you notice that this is a well thought out product. It's user friendly and has good build quality. I would recommend it to others."

Joel Hartley

Verified customer

quick delivery

Our warehouse is located in The Netherlands. Our delivery times are as follows:

  • Netherlands + Belgium: 1-2 working days
  • Germany: 2-3 working days
  • Other EU countries: 3-7 working days.

customer support

Do you have any questions? We help you out. 

full product specifications

The plate

  • Material: Stainless Steel AISI 316L
  • Plate dimensions: 6.18 x 3.15 x 0.12 inch‎ or 157 x 80 3 mm
  • Plate weight: 10.6 oz or 300 grams

 

The packaging

  • One product includes:
    • 1, 2 or 3 depending on version (Single, Double or Triple)
    • 1 automatic puncher with hardened steel tip
    • 1 Sleeve with column opening
    • Link to setup guide
  • Package dimensions: ‎ 7.17 x 4.84 x 0.87 inches or 182 x 123 x 22 mm
  • Package weight: 15.5 oz or 440 grams

SOLIDHODL

€79,00
SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL
SOLIDHODL

Simple Secure Seed Storage for Every Wallet.

  • Errorless: prevents mistakes

  • 100% premium steel (AISI 316L)

  • Fireproof (up to 2.500°F and 1.370ºC)

  • Extremely strong: 3mm thick

Variant

Our favorite review

Well thought out product with good build quality

When using the solidhodl you notice that this is a well thought out product. It's user friendly and has good build quality. I would recommend it to others.

- Joel Hartley

Verified customer

quick delivery

Our warehouse is located in The Netherlands. Our delivery times are as follows:

  • Netherlands + Belgium: 1-2 working days
  • Germany: 2-3 working days
  • Other EU countries: 3-7 working days.

customer support

Do you have any questions? We help you out. 

full product specifications

The plate

  • Material: Stainless Steel AISI 316L
  • Plate dimensions: 6.18 x 3.15 x 0.12 inch‎ or 157 x 80 3 mm
  • Plate weight: 10.6 oz or 300 grams

 

The packaging

  • One product includes:
    • 1, 2 or 3 depending on version (Single, Double or Triple)
    • 1 automatic puncher with hardened steel tip
    • 1 Sleeve with column opening
    • Link to setup guide
  • Package dimensions: ‎ 7.17 x 4.84 x 0.87 inches or 182 x 123 x 22 mm
  • Package weight: 15.5 oz or 440 grams

It's easier than you think...

01. Prepare

Unpack your SOLIDHODL package. It contains all you need:

  1. The SOLIDHODL plate
  2. The Puncher
  3. The Sleeve

02. Slide

Put the plate straight up in the sleeve and slide the opening to column #1.

03. Look

Lookup word #1 of your recovery seed phrase.

04. Punch

Punch the first four letters of word #1. 

05. Repeat

Repeat step 2, 3 and 4 but then for the next column and word. After your first 12 words you can slide the plate out the sleeve and put the plate back in with the backside straight up. 

06. Store

Done? Hide it in a safe place. 

Check out our detailed instruction page.

It's easier than you think...

01. Prepare

Unpack your SOLIDHODL package. It contains all you need:

  1. The SOLIDHODL plate
  2. The Puncher
  3. The Sleeve

02. Slide

Put the plate straight up in the sleeve and slide the opening to column #1.

03. Look

Lookup word #1 of your recovery seed phrase.

04. Punch

Punch the first four letters of word #1. 

05. Repeat

Repeat step 2, 3 and 4 but then for the next column and word. After your first 12 words you can slide the plate out the sleeve and put the plate back in with the backside straight up. 

06. Store

Done? Hide it in a safe place. 

Check out our detailed instruction page.

Don't see your wallet here?

No problem. SOLIDHODL works with all software and hardware wallets.

Don't see your wallet here?

No problem. SOLIDHODL works with all software and hardware wallets.

FAQ

Have questions? We’re here to help

Title

What is a private key and recovery seed phrase?

A private key is a cryptographic key which basically is a long string of 0's and 1's. The private key is created by a software or hardware wallet (we recommend using a hardware wallet). It's also stored on the device where it's created on.

 

Your private key is the key to all your crypto receiving addresses (public keys). It's essential to backup the private key in case your (hardware) wallet gets lost or broken. 

 

As a human you generally won't get to see the private key itself since it's hard to read, note down and remember. Instead you will get to see the recovery seed phrase. These are 12, 18 or 24 words which are easily readable and writable. You can use the recovery seed phrase to restore the private key and therefore the access to your crypto funds.

 

The SOLIDHODL enables you to punch these words down into stainless steel. This way you can protect it for life.

What is BIP39?

BIP39 stands for 'Bitcoin Improvement Protocol 39' which enabled the possibility of translating a private key into 12, 18 or 24 words. These words come from the 'BIP39 word list' which contains of 2048 words. 

Why only 4 letters per column/word?

The first four letters of each word in a recovery seed phrase (which comes from the BIP39 word list) has unique first four letters. You only need the first four letters of each word to restore a private key.

 

For example the word 'comfort' is a word from the BIP39 word list. The first four letters are 'comf'. This means there is no other word in the BIP39 word list that also starts with 'comf'.

What is the difference between the SINGLE, DOUBLE and TRIPLE?

The basis containments of a SINGLE, DOUBLE or TRIPLE are all the same. The only differences are the amounts of stainless steel SOLIDHODL plates:

  • Single: 1 plate
  • Double: 2 plates
  • Triple: 3 plates

When calculating the costs per recorded recovery seed you save 38 euro's by purchasing a Triple. Also the outer box has small printing differences.

What is the 'NAME' section for?

The use of the 'NAME' section is optional and is very useful when you more than one wallet. You can find the name section at the end of the plate on the front- and backside. In total you have space for eight characters to name your SOLIDHODL plate for administrative purposes. 

 

For example the name of your son or daughter your saving up for in a certain wallet or the brand or product name of a certain wallet so you know where it belongs to.

Can I use the SOLIDHODL with a 12-word recovery seed as well?

Yes you can. An recovery seed phrase can be 12, 18 or 28 words and a SOLIDHODL can be used for all of them since a SOLIDHODL holds up to 24 words. When you have a 12-word seed you keep column #13 to #24 empty and when you have 18-word seed you keep column #19 to #24 empty.

 

If you have two seeds of 12 words you can even consider putting them both on one SOLIDHODL plate but we don't advise to do so necessarily.

Can I use the SOLIDHODL with my software or hardware wallet?

You can use the SOLIDHODL with all software and hardware wallets. When you have a recovery seed phrase of 12, 18 or 24 words it fits on a SOLIDHODL.

I still have a question, can I contact you?

Of course. Find here how to contact us.

What our customers say about the SOLIDHODL

Let customers speak for us

from 6 reviews
T.L.
SOLIDHODL
Handig en sterk

Handig en sterk, aanrader.

Daniel Smith
SOLIDHODL
Happy

This is very solid haha. Happy my recover words are safe now.

Customer
SOLIDHODL
SOLIDHODLE EASY TO USE

What a fantastic product. This is very simple to use and requires little instruction. I can definitely recommend this product

Joel Hartley
SOLIDHODL
Well thought out product with good build quality

When using the solidhodl you notice that this is a well thought out product. It's user friendly and has good build quality. I would recommend it to others.

Daniel Ramirez
SOLIDHODL
Great security!

It’s the first time I’ve used a steel plate for my crypto wallet, but it was easy to use and does a great job at protecting my recovery seed!

Anonymous
SOLIDHODL
Loved it

Setup was quite easy. The sleeve really helps. And the steel is extremely solid. You're really holding something. Happy customer. Would recommend.