Premium steel backups give you confidence your bitcoin will be there when you need it.
This Punchplate is a larger Hi-Vis version of our standard model(24 words) that enables you to record one 24 word bitcoin recovery phrase(BIP39) as well as an 8 letter note, quickly and permanently. Instructions include easy to follow illustrations.
Includes a separate Punchtool with every Punchplate and a FREE Marker with every order.
Dimensions: 4.25" x 2.25" x .110"
Material: 304 Stainless Steel
So how does it work?
The numbers across the top correspond to the BIP39 words. The first 4 letters of each word are encoded in a clockwise pattern, starting from the top triangle. The words in the BIP39 word list are unique after 4 characters only requiring you to have the first 4 letters of each word to recover. The Punchplate III also has an 8 character note section to help identify the card.