Uses Embit to convert BIP39 seed words to Tiny Seed format.

TinySeed.py

"""Uses Embit to convert BIP39 seed words to Tiny Seed format.
Install Embit:
pip install embit

Exemple: python tiny_seed.py rail price fiction dice orphan have allow spatial share country mixed gasp
"""

import sys
from embit.wordlists.bip39 import WORDLIST

TOP = """   .############################################.
 .################################################.
.########                                       ###.
##.`#´.##   2  1                                 ###
#########   0  0  5  2  1                        ###
##     ##   4  2  1  5  2  6  3  1               ###
#########   8  4  2  6  8  4  2  6  8  4  2  1   ###"""

BOTTOM = """.###.                                          .###.
 .################################################.
   .#############################################."""


def _draw_punched(words, page):
    """Draws punched bits for import and export Tinyseed UI"""
    for x in range(12):
        index = page * 12 + x
        if isinstance(words[0], str):
            word_list_index = WORDLIST.index(words[index]) + 1
        else:
            word_list_index = words[page * 12 + x]
        print("###       -------------------------------------  ### ")
        line_string = "###     "
        if index + 1 < 10:
            line_string += " "
        line_string += str(index + 1)
        for y in range(12):
            if (word_list_index >> (11 - y)) & 1:
                line_string += "|⚪️"
            else:
                line_string += "|  "
        print(line_string + "|  ###")
    print("###       -------------------------------------  ### ")
    if page == 1:
        print("###      X|  |  |  |  |  |  |  |  |  |  |  |  |  ###")
        print("###       -------------------------------------  ###")
    else:
        print("###                                              ###")


if len(sys.argv) in (13, 25):
    pages = 1 if len(sys.argv) == 13 else 2
    mnemonic = " ".join(sys.argv[1:])
    mnemonic = mnemonic.split()
    for page in range(pages):
        print(TOP)
        _draw_punched(mnemonic, page)
        print(BOTTOM)
        print("\n")

else:
    print("Inform a 12 or 24 BIP39 words seed")
    print(str(len(sys.argv) - 1) + " words were given")