The whole body of the "imKey Secret Box Golden Steel Edition" is made of 304 stainless steel, which is indestructible, waterproof, fireproof and corrosion resistant, and supports 2 sets of 12-digit mnemonic storage;
How to Assemble
- Use the screwdriver to unscrew the screws, and place the steel blocks into the appropriate slots to set up your mnemonic phrase.
- The letter blocks and screwdriver are included.
- Each empty slot can place 4 letter blocks. According to BIP39, the first 4 letters of each mnemonic word are different. The first 4 letters can represent the unique mnemonic. If a word has less thantan 4 letters, insert a block in reverse as a placeholder. You can view the 2048 mnemonic list here: https://github.com/bitcoin/bips/blob/master/bip-0039/english.txt
- The letterlletter blocks for 「b」and「q」,「d」and「p」,「n」and「u」are interchangeable.