The calculator can be run by downloading this git repository and opening the index.html with your preferred browser. The latest version of the calculator will also be available through this link.
The three cards in the calculator represent your physical cards. The block A1 is used for the first 12 values, A2 is used for the values 13 to 24. The block B1 and B2 represent type (MSB/LSB/Parity) that is stored in the same row of the A1/A2 Block.
- Parity Value
- Most significant bits (MSB)
- Least significant bit (LSB)
In the C block can be used for meta data (Will not be used by the calculator).
Sample calculation for input word bip-0039 gravity ->
word: gravity bip39pos: 817 bip39posBits: 001100110001 MSB: 001100 LSB: 110001 parity bits: 111101