Stacking titanium.
Back up the seed phrase or Shamir’s secret shares of your wallet on solid titanium. Protect your Bitcoin, Ethereum and NFT from fire, water and hardware failure.
Compatible with
See what experts say
And despite the small size, I didn’t have any issues punching divots into it. This is a meticulously designed product, all the way down to the micro guide holes in each cell to help ensure that you have the straight punch centered.
Jameson Lopp
I fucking love this so so much. You’ve really thought out the entire experience trough. Guide holes on the plate itself, very very nice.
Loomdart
My favorite of the seed backup methods. I bought and tested an early product sample. I love the tiny size and it has now survived the harshest of durability tests.
Warren Togami
Built Different
Tinyseed offers everything that larger backups offer and is even easier to punch.
Minimal Size
Tinyseed is exceptionally small while not compromising on security or storage capacity
3.5 x 2.7 cm
3 mm
13 g
Guided Punching
Each field has a small indentation in its center to perfectly align the center punch before punching
Full Capacity
Despite its small size, a single device can backup e.g. 1x Ledger Nano or 2x Trezor
24 words
12 words
12 words
Inconspicious
No mention of bitcoin or crypto and no letters, only numbers
How does it work?
Wallets generate a recovery seed consisting of 12 to 24 words. All compatible wallets use the same BIP39 word list to choose words from. This list contains 2048 alphabetically ordered and numbered words.
Instead of punching letters and words directly, it is the number representing their respective position in the word list, that is punched into Tinyseed.
Example
Use your own words!
How to setup
Each row of Tinyseed corresponds to one word
Look up each word of your passphrase in the word list and make a punch for each black filled circle.
Example
How to read
Add up the numbers for each row
The sum of each row gives the position of the word in the word list. Verify that the words match your original passphrase
