Author

Topic: Need help with 24 word mnemonic (Read 391 times)

legendary
Activity: 1624
Merit: 2481
July 23, 2019, 02:14:01 PM
#10
~snip~

Good job, keychainx.

Copying parts from me and ETFbitcoin and later claiming i copied parts of your post.  Grin Grin Grin
legendary
Activity: 3290
Merit: 16489
Thick-Skinned Gang Leader and Golden Feather 2021
July 23, 2019, 02:00:33 PM
#9
It appears the two of you had similar thoughts and Bob123 beat you.
Exactly. I've seen good posts from both bob123 and from keychainX, so let's put this to rest:

bob123's post:
http://loyce.club/archive/posts/5192/51921167.html
keychainX' post:
http://loyce.club/archive/posts/5192/51921235.html

I scraped both within seconds of being posted, so this is the unedited version.

I realize this post is off-topic and I'm totally fine with it being deleted. It just doesn't feel right to "fight" over the fact that 2 users had the same good post, and only the first post was needed as an answer for OP.
legendary
Activity: 1624
Merit: 2481
July 23, 2019, 01:47:45 PM
#8
Is it possible to make it so it checks for 24 word seeds and also without having to provide atleast 1 address?
Basicly i need it to just give all checksum passed seeds from 24 words.

Theoretically, yes.
Practically, no.

There are too much combinations for you to ever check in your lifetime.
That's mathematically not possible with the current technology.





So this guy did cut-and-paste of my comment and my original comment was deleted, what is this crap?

My post literally was the first response in this thread.

I just saw a shitty one-liner from you like 20 minutes afterwards (post #4).

Do you want to say that i stole your shitpost, traveled into the past and made a good and informative post out of it ?



This comment was posted by another user, why did you steal it?

Sure. Please tell me from who.
Or.. better.. report it as plagiarism and wait for me to get banned  Wink



Because he is an impersonator (bob123)

Another worthless newbie alt  Kiss
legendary
Activity: 1042
Merit: 2805
Bitcoin and C♯ Enthusiast
July 23, 2019, 12:03:20 PM
#7
Is it possible to make it so it checks for 24 word seeds and also without having to provide atleast 1 address?
Basicly i need it to just give all checksum passed seeds from 24 words.

With 24 words there are about 37*1021 combinations that have a valid checksum (about 6%). There is no point in having that much mnemonic. You need something to check against (like address) and discard each key as you check and go forward.
newbie
Activity: 2
Merit: 0
July 23, 2019, 11:33:49 AM
#6
legendary
Activity: 1042
Merit: 2805
Bitcoin and C♯ Enthusiast
July 23, 2019, 10:52:09 AM
#5
This will check every possible combination of the seed and it will also generate many addresses to check.
You can lower the number of addresses generated if required..

I think the code might contain some issues. Also it would be great if you could leave some comments on it to explain what some functions are doing.
For starters it seems to be checking a seed with 12 words not 24.
The loop at the end also seems to be going from 0 to 1626 for some reason instead of 2048 (total number of words): for y in range(0,1626):
Also the words are out of order: "like", "just", "love",... is there any particular reason for it?
I also can't figure out why the seed is being added to itself and then hashed 100k times in function called stretch_key
And finally I was expecting to see HMAC-SHA512 a couple of times but haven't seen a single usage. So can you explain how this code is converting mnemonic to seed (PBKDF2) and also derive keys from the resulting seed?
hero member
Activity: 1220
Merit: 612
OGRaccoon
July 23, 2019, 06:03:12 AM
#4
Code:
import hashlib, ecdsa
from ecdsa.curves import SECP256k1
from ecdsa.ellipticcurve import Point
from ecdsa.util import string_to_number, number_to_string
from ecdsa.ecdsa import curve_secp256k1, generator_secp256k1


numberofreceivingaddresses=300;
numberofchangeaddresses=300;

def sha256(x):
    return hashlib.sha256(x).digest()

def Hash(x):
    if type(x) is unicode: x=x.encode('utf-8')
    return sha256(sha256(x))

def pw_decode(s, password):
    if password is not None:
        secret = Hash(password)
        try:
            d = DecodeAES(secret, s).decode("utf8")
        except Exception:
            raise Exception('Invalid password')
        return d
    else:
        return s

def get_address(mpk,  for_change, n):
        pubkey =  get_pubkey(mpk,for_change, n)
        address = public_key_to_bc_address( pubkey.decode('hex') )

        return address


def get_pubkey(mpk, for_change, n):
        curve = SECP256k1
        z = get_sequence(mpk,for_change,n);
        master_public_key = ecdsa.VerifyingKey.from_string( mpk, curve = SECP256k1 )
        pubkey_point = master_public_key.pubkey.point + z*curve.generator
        public_key2 = ecdsa.VerifyingKey.from_public_point( pubkey_point, curve = SECP256k1 )
        return '04' + public_key2.to_string().encode('hex')

def get_sequence(mpk, for_change, n):
        return string_to_number( Hash( "%d:%d:"%(n,for_change) + mpk ) )

def get_private_key_from_stretched_exponent(mpk,for_change, n, secexp):
        order = generator_secp256k1.order()
        secexp = ( secexp + get_sequence(mpk,for_change, n) ) % order
        pk = number_to_string( secexp, generator_secp256k1.order() )
        compressed = False
        return SecretToASecret( pk, compressed )
       
def get_private_key(mpk,seed, sequence):
        for_change, n = sequence
        secexp = stretch_key(seed)
        pk = get_private_key_from_stretched_exponent(mpk,for_change, n, secexp)
        return pk;

def stretch_key(seed):
        oldseed = seed
        for i in range(100000):
            seed = hashlib.sha256(seed + oldseed).digest()
        return string_to_number( seed )

def public_key_to_bc_address(public_key):
    h160 = hash_160(public_key)
    return hash_160_to_bc_address(h160)

def SecretToASecret(secret, compressed=False, addrtype=0):
    vchIn = chr((addrtype+128)&255) + secret
    if compressed: vchIn += '\01'
    return EncodeBase58Check(vchIn)

def EncodeBase58Check(vchIn):
    hash = Hash(vchIn)
    return b58encode(vchIn + hash[0:4])

def b58encode(v):
    """ encode v, which is a string of bytes, to base58."""

    long_value = 0L
    for (i, c) in enumerate(v[::-1]):
        long_value += (256**i) * ord(c)
    result = ''
    while long_value >= __b58base:
        div, mod = divmod(long_value, __b58base)
        result = __b58chars[mod] + result
        long_value = div
    result = __b58chars[long_value] + result

    # Bitcoin does a little leading-zero-compression:
    # leading 0-bytes in the input become leading-1s
    nPad = 0
    for c in v:
        if c == '\0': nPad += 1
        else: break

    return (__b58chars[0]*nPad) + result

def hash_160(public_key):
    try:
        md = hashlib.new('ripemd160')
        md.update(sha256(public_key))
        return md.digest()
    except Exception:
        import ripemd
        md = ripemd.new(sha256(public_key))
        return md.digest()
   
def hash_160_to_bc_address(h160, addrtype = 0):
    vh160 = chr(addrtype) + h160
    h = Hash(vh160)
    addr = vh160 + h[0:4]
    return b58encode(addr)

__b58chars = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
__b58base = len(__b58chars)

##-------------------------------------------------------------------------------

words = [ "like", "just", "love", "know", "never", "want", "time", "out", "there", "make", "look", "eye", "down", "only", "think", "heart", "back", "then", "into", "about", "more", "away", "still", "them", "take", "thing", "even", "through", "long", "always", "world", "too", "friend", "tell", "try", "hand", "thought", "over", "here", "other", "need", "smile", "again", "much", "cry", "been", "night", "ever", "little", "said", "end", "some", "those", "around", "mind", "people", "girl", "leave", "dream", "left", "turn", "myself", "give", "nothing", "really", "off", "before", "something", "find", "walk", "wish", "good", "once", "place", "ask", "stop", "keep", "watch", "seem", "everything", "wait", "got", "yet", "made", "remember", "start", "alone", "run", "hope", "maybe", "believe", "body", "hate", "after", "close", "talk", "stand", "own", "each", "hurt", "help", "home", "god", "soul", "new", "many", "two", "inside", "should", "true", "first", "fear", "mean", "better", "play", "another", "gone", "change", "use", "wonder", "someone", "hair", "cold", "open", "best", "any", "behind", "happen", "water", "dark", "laugh", "stay", "forever", "name", "work", "show", "sky", "break", "came", "deep", "door", "put", "black", "together", "upon", "happy", "such", "great", "white", "matter", "fill", "past", "please", "burn", "cause", "enough", "touch", "moment", "soon", "voice", "scream", "anything", "stare", "sound", "red", "everyone", "hide", "kiss", "truth", "death", "beautiful", "mine", "blood", "broken", "very", "pass", "next", "forget", "tree", "wrong", "air", "mother", "understand", "lip", "hit", "wall", "memory", "sleep", "free", "high", "realize", "school", "might", "skin", "sweet", "perfect", "blue", "kill", "breath", "dance", "against", "fly", "between", "grow", "strong", "under", "listen", "bring", "sometimes", "speak", "pull", "person", "become", "family", "begin", "ground", "real", "small", "father", "sure", "feet", "rest", "young", "finally", "land", "across", "today", "different", "guy", "line", "fire", "reason", "reach", "second", "slowly", "write", "eat", "smell", "mouth", "step", "learn", "three", "floor", "promise", "breathe", "darkness", "push", "earth", "guess", "save", "song", "above", "along", "both", "color", "house", "almost", "sorry", "anymore", "brother", "okay", "dear", "game", "fade", "already", "apart", "warm", "beauty", "heard", "notice", "question", "shine", "began", "piece", "whole", "shadow", "secret", "street", "within", "finger", "point", "morning", "whisper", "child", "moon", "green", "story", "glass", "kid", "silence", "since", "soft", "yourself", "empty", "shall", "angel", "answer", "baby", "bright", "dad", "path", "worry", "hour", "drop", "follow", "power", "war", "half", "flow", "heaven", "act", "chance", "fact", "least", "tired", "children", "near", "quite", "afraid", "rise", "sea", "taste", "window", "cover", "nice", "trust", "lot", "sad", "cool", "force", "peace", "return", "blind", "easy", "ready", "roll", "rose", "drive", "held", "music", "beneath", "hang", "mom", "paint", "emotion", "quiet", "clear", "cloud", "few", "pretty", "bird", "outside", "paper", "picture", "front", "rock", "simple", "anyone", "meant", "reality", "road", "sense", "waste", "bit", "leaf", "thank", "happiness", "meet", "men", "smoke", "truly", "decide", "self", "age", "book", "form", "alive", "carry", "escape", "damn", "instead", "able", "ice", "minute", "throw", "catch", "leg", "ring", "course", "goodbye", "lead", "poem", "sick", "corner", "desire", "known", "problem", "remind", "shoulder", "suppose", "toward", "wave", "drink", "jump", "woman", "pretend", "sister", "week", "human", "joy", "crack", "grey", "pray", "surprise", "dry", "knee", "less", "search", "bleed", "caught", "clean", "embrace", "future", "king", "son", "sorrow", "chest", "hug", "remain", "sat", "worth", "blow", "daddy", "final", "parent", "tight", "also", "create", "lonely", "safe", "cross", "dress", "evil", "silent", "bone", "fate", "perhaps", "anger", "class", "scar", "snow", "tiny", "tonight", "continue", "control", "dog", "edge", "mirror", "month", "suddenly", "comfort", "given", "loud", "quickly", "gaze", "plan", "rush", "stone", "town", "battle", "ignore", "spirit", "stood", "stupid", "yours", "brown", "build", "dust", "hey", "kept", "pay", "phone", "twist", "although", "ball", "beyond", "hidden", "nose", "taken", "fail", "float", "pure", "somehow", "wash", "wrap", "angry", "cheek", "creature", "forgotten", "heat", "rip", "single", "space", "special", "weak", "whatever", "yell", "anyway", "blame", "job", "choose", "country", "curse", "drift", "echo", "figure", "grew", "laughter", "neck", "suffer", "worse", "yeah", "disappear", "foot", "forward", "knife", "mess", "somewhere", "stomach", "storm", "beg", "idea", "lift", "offer", "breeze", "field", "five", "often", "simply", "stuck", "win", "allow", "confuse", "enjoy", "except", "flower", "seek", "strength", "calm", "grin", "gun", "heavy", "hill", "large", "ocean", "shoe", "sigh", "straight", "summer", "tongue", "accept", "crazy", "everyday", "exist", "grass", "mistake", "sent", "shut", "surround", "table", "ache", "brain", "destroy", "heal", "nature", "shout", "sign", "stain", "choice", "doubt", "glance", "glow", "mountain", "queen", "stranger", "throat", "tomorrow", "city", "either", "fish", "flame", "rather", "shape", "spin", "spread", "ash", "distance", "finish", "image", "imagine", "important", "nobody", "shatter", "warmth", "became", "feed", "flesh", "funny", "lust", "shirt", "trouble", "yellow", "attention", "bare", "bite", "money", "protect", "amaze", "appear", "born", "choke", "completely", "daughter", "fresh", "friendship", "gentle", "probably", "six", "deserve", "expect", "grab", "middle", "nightmare", "river", "thousand", "weight", "worst", "wound", "barely", "bottle", "cream", "regret", "relationship", "stick", "test", "crush", "endless", "fault", "itself", "rule", "spill", "art", "circle", "join", "kick", "mask", "master", "passion", "quick", "raise", "smooth", "unless", "wander", "actually", "broke", "chair", "deal", "favorite", "gift", "note", "number", "sweat", "box", "chill", "clothes", "lady", "mark", "park", "poor", "sadness", "tie", "animal", "belong", "brush", "consume", "dawn", "forest", "innocent", "pen", "pride", "stream", "thick", "clay", "complete", "count", "draw", "faith", "press", "silver", "struggle", "surface", "taught", "teach", "wet", "bless", "chase", "climb", "enter", "letter", "melt", "metal", "movie", "stretch", "swing", "vision", "wife", "beside", "crash", "forgot", "guide", "haunt", "joke", "knock", "plant", "pour", "prove", "reveal", "steal", "stuff", "trip", "wood", "wrist", "bother", "bottom", "crawl", "crowd", "fix", "forgive", "frown", "grace", "loose", "lucky", "party", "release", "surely", "survive", "teacher", "gently", "grip", "speed", "suicide", "travel", "treat", "vein", "written", "cage", "chain", "conversation", "date", "enemy", "however", "interest", "million", "page", "pink", "proud", "sway", "themselves", "winter", "church", "cruel", "cup", "demon", "experience", "freedom", "pair", "pop", "purpose", "respect", "shoot", "softly", "state", "strange", "bar", "birth", "curl", "dirt", "excuse", "lord", "lovely", "monster", "order", "pack", "pants", "pool", "scene", "seven", "shame", "slide", "ugly", "among", "blade", "blonde", "closet", "creek", "deny", "drug", "eternity", "gain", "grade", "handle", "key", "linger", "pale", "prepare", "swallow", "swim", "tremble", "wheel", "won", "cast", "cigarette", "claim", "college", "direction", "dirty", "gather", "ghost", "hundred", "loss", "lung", "orange", "present", "swear", "swirl", "twice", "wild", "bitter", "blanket", "doctor", "everywhere", "flash", "grown", "knowledge", "numb", "pressure", "radio", "repeat", "ruin", "spend", "unknown", "buy", "clock", "devil", "early", "false", "fantasy", "pound", "precious", "refuse", "sheet", "teeth", "welcome", "add", "ahead", "block", "bury", "caress", "content", "depth", "despite", "distant", "marry", "purple", "threw", "whenever", "bomb", "dull", "easily", "grasp", "hospital", "innocence", "normal", "receive", "reply", "rhyme", "shade", "someday", "sword", "toe", "visit", "asleep", "bought", "center", "consider", "flat", "hero", "history", "ink", "insane", "muscle", "mystery", "pocket", "reflection", "shove", "silently", "smart", "soldier", "spot", "stress", "train", "type", "view", "whether", "bus", "energy", "explain", "holy", "hunger", "inch", "magic", "mix", "noise", "nowhere", "prayer", "presence", "shock", "snap", "spider", "study", "thunder", "trail", "admit", "agree", "bag", "bang", "bound", "butterfly", "cute", "exactly", "explode", "familiar", "fold", "further", "pierce", "reflect", "scent", "selfish", "sharp", "sink", "spring", "stumble", "universe", "weep", "women", "wonderful", "action", "ancient", "attempt", "avoid", "birthday", "branch", "chocolate", "core", "depress", "drunk", "especially", "focus", "fruit", "honest", "match", "palm", "perfectly", "pillow", "pity", "poison", "roar", "shift", "slightly", "thump", "truck", "tune", "twenty", "unable", "wipe", "wrote", "coat", "constant", "dinner", "drove", "egg", "eternal", "flight", "flood", "frame", "freak", "gasp", "glad", "hollow", "motion", "peer", "plastic", "root", "screen", "season", "sting", "strike", "team", "unlike", "victim", "volume", "warn", "weird", "attack", "await", "awake", "built", "charm", "crave", "despair", "fought", "grant", "grief", "horse", "limit", "message", "ripple", "sanity", "scatter", "serve", "split", "string", "trick", "annoy", "blur", "boat", "brave", "clearly", "cling", "connect", "fist", "forth", "imagination", "iron", "jock", "judge", "lesson", "milk", "misery", "nail", "naked", "ourselves", "poet", "possible", "princess", "sail", "size", "snake", "society", "stroke", "torture", "toss", "trace", "wise", "bloom", "bullet", "cell", "check", "cost", "darling", "during", "footstep", "fragile", "hallway", "hardly", "horizon", "invisible", "journey", "midnight", "mud", "nod", "pause", "relax", "shiver", "sudden", "value", "youth", "abuse", "admire", "blink", "breast", "bruise", "constantly", "couple", "creep", "curve", "difference", "dumb", "emptiness", "gotta", "honor", "plain", "planet", "recall", "rub", "ship", "slam", "soar", "somebody", "tightly", "weather", "adore", "approach", "bond", "bread", "burst", "candle", "coffee", "cousin", "crime", "desert", "flutter", "frozen", "grand", "heel", "hello", "language", "level", "movement", "pleasure", "powerful", "random", "rhythm", "settle", "silly", "slap", "sort", "spoken", "steel", "threaten", "tumble", "upset", "aside", "awkward", "bee", "blank", "board", "button", "card", "carefully", "complain", "crap", "deeply", "discover", "drag", "dread", "effort", "entire", "fairy", "giant", "gotten", "greet", "illusion", "jeans", "leap", "liquid", "march", "mend", "nervous", "nine", "replace", "rope", "spine", "stole", "terror", "accident", "apple", "balance", "boom", "childhood", "collect", "demand", "depression", "eventually", "faint", "glare", "goal", "group", "honey", "kitchen", "laid", "limb", "machine", "mere", "mold", "murder", "nerve", "painful", "poetry", "prince", "rabbit", "shelter", "shore", "shower", "soothe", "stair", "steady", "sunlight", "tangle", "tease", "treasure", "uncle", "begun", "bliss", "canvas", "cheer", "claw", "clutch", "commit", "crimson", "crystal", "delight", "doll", "existence", "express", "fog", "football", "gay", "goose", "guard", "hatred", "illuminate", "mass", "math", "mourn", "rich", "rough", "skip", "stir", "student", "style", "support", "thorn", "tough", "yard", "yearn", "yesterday", "advice", "appreciate", "autumn", "bank", "beam", "bowl", "capture", "carve", "collapse", "confusion", "creation", "dove", "feather", "girlfriend", "glory", "government", "harsh", "hop", "inner", "loser", "moonlight", "neighbor", "neither", "peach", "pig", "praise", "screw", "shield", "shimmer", "sneak", "stab", "subject", "throughout", "thrown", "tower", "twirl", "wow", "army", "arrive", "bathroom", "bump", "cease", "cookie", "couch", "courage", "dim", "guilt", "howl", "hum", "husband", "insult", "led", "lunch", "mock", "mostly", "natural", "nearly", "needle", "nerd", "peaceful", "perfection", "pile", "price", "remove", "roam", "sanctuary", "serious", "shiny", "shook", "sob", "stolen", "tap", "vain", "void", "warrior", "wrinkle", "affection", "apologize", "blossom", "bounce", "bridge", "cheap", "crumble", "decision", "descend", "desperately", "dig", "dot", "flip", "frighten", "heartbeat", "huge", "lazy", "lick", "odd", "opinion", "process", "puzzle", "quietly", "retreat", "score", "sentence", "separate", "situation", "skill", "soak", "square", "stray", "taint", "task", "tide", "underneath", "veil", "whistle", "anywhere", "bedroom", "bid", "bloody", "burden", "careful", "compare", "concern", "curtain", "decay", "defeat", "describe", "double", "dreamer", "driver", "dwell", "evening", "flare", "flicker", "grandma", "guitar", "harm", "horrible", "hungry", "indeed", "lace", "melody", "monkey", "nation", "object", "obviously", "rainbow", "salt", "scratch", "shown", "shy", "stage", "stun", "third", "tickle", "useless", "weakness", "worship", "worthless", "afternoon", "beard", "boyfriend", "bubble", "busy", "certain", "chin", "concrete", "desk", "diamond", "doom", "drawn", "due", "felicity", "freeze", "frost", "garden", "glide", "harmony", "hopefully", "hunt", "jealous", "lightning", "mama", "mercy", "peel", "physical", "position", "pulse", "punch", "quit", "rant", "respond", "salty", "sane", "satisfy", "savior", "sheep", "slept", "social", "sport", "tuck", "utter", "valley", "wolf", "aim", "alas", "alter", "arrow", "awaken", "beaten", "belief", "brand", "ceiling", "cheese", "clue", "confidence", "connection", "daily", "disguise", "eager", "erase", "essence", "everytime", "expression", "fan", "flag", "flirt", "foul", "fur", "giggle", "glorious", "ignorance", "law", "lifeless", "measure", "mighty", "muse", "north", "opposite", "paradise", "patience", "patient", "pencil", "petal", "plate", "ponder", "possibly", "practice", "slice", "spell", "stock", "strife", "strip", "suffocate", "suit", "tender", "tool", "trade", "velvet", "verse", "waist", "witch", "aunt", "bench", "bold", "cap", "certainly", "click", "companion", "creator", "dart", "delicate", "determine", "dish", "dragon", "drama", "drum", "dude", "everybody", "feast", "forehead", "former", "fright", "fully", "gas", "hook", "hurl", "invite", "juice", "manage", "moral", "possess", "raw", "rebel", "royal", "scale", "scary", "several", "slight", "stubborn", "swell", "talent", "tea", "terrible", "thread", "torment", "trickle", "usually", "vast", "violence", "weave", "acid", "agony", "ashamed", "awe", "belly", "blend", "blush", "character", "cheat", "common", "company", "coward", "creak", "danger", "deadly", "defense", "define", "depend", "desperate", "destination", "dew", "duck", "dusty", "embarrass", "engine", "example", "explore", "foe", "freely", "frustrate", "generation", "glove", "guilty", "health", "hurry", "idiot", "impossible", "inhale", "jaw", "kingdom", "mention", "mist", "moan", "mumble", "mutter", "observe", "ode", "pathetic", "pattern", "pie", "prefer", "puff", "rape", "rare", "revenge", "rude", "scrape", "spiral", "squeeze", "strain", "sunset", "suspend", "sympathy", "thigh", "throne", "total", "unseen", "weapon", "weary" ]

def mn_decode( wlist ):
    n=1626;
    out = ''
    for i in range(len(wlist)/3):
        word1, word2, word3 = wlist[3*i:3*i+3]
        w1 =  words.index(word1)
        w2 = (words.index(word2))%n
        w3 = (words.index(word3))%n
        x = w1 +n*((w2-w1)%n) +n*n*((w3-w2)%n)
        out += '%08x'%x
    return out

##--------------------------------------------------------------------------------



clue="1pP35yQkzWe9sPwxrfMS1AQEMoyQc91pa"


origseed=["idle", "alter", "enrich", "spawn", "ensure", "horn", "fruit", "smooth", "segment", "vendor", "cupboard", "stone"];




for x in range(0, 12):
   myseed=origseed[:];
   for y in range(0,1626):
variedword=words[y];

myseed2 = ""
myseed[x]=variedword;
    for i in myseed:
      myseed2 += str(i) + "  ";
      myseed2 = myseed2[:-1]
    print "Attempting seed: "+myseed2;
        seed=myseed2;
print " ";
plainseed=seed;
print "We're on seed word "+str(x+1)+" iteration "+str(y);
print " ";
seedlist=str.split(seed);
password = None;
seed=mn_decode(seedlist);
oldseed=seed;
newseed=stretch_key(seed);
curve = SECP256k1
master_private_key = ecdsa.SigningKey.from_secret_exponent( newseed, curve = SECP256k1 );
master_public_key = master_private_key.get_verifying_key().to_string().encode('hex');
mpk=master_public_key.decode('hex');
for ra in range(0,numberofreceivingaddresses):
foundseed=0;
addy=get_address(mpk,0,ra);
if addy==clue:
print "WOWWWWWWW!!! FOUND THE SEED!!!";
foundseed=1;
print plainseed;
if foundseed==1:
quit()



This will check every possible combination of the seed and it will also generate many addresses to check.
You can lower the number of addresses generated if required..

Good luck as this is quite slow.

legendary
Activity: 2870
Merit: 7490
Crypto Swap Exchange
July 23, 2019, 04:18:20 AM
#3
There's similar discussion about this problem at https://bitcointalksearch.org/topic/math-problem-regarding-recovery-seed-5093310, but as bob123 mentioned, there are many possible combination permutation if you don't know many of the position of the words.

You also can try btcrecover, see https://github.com/gurnec/btcrecover/blob/master/docs/Seedrecover_Quick_Start_Guide.md
legendary
Activity: 1624
Merit: 2481
July 23, 2019, 04:16:01 AM
#2
If you have absolutely no clue about the order (i.e. not only a few words swapped), it is impossible to recover your coins.

There are 24! possible combination which you need to try out (i.e. check whether valid seed, and if it is -> derive address).
That's 6.2 x 1023. Or: 6.200.000.000.000.000.000.000.000 combinations.

Unfortunately you can't bruteforce that.


If you are only missing a few words (e.g. 2 or 3), it is definitely possible.
But since it actually seems that you have no clue about the order at all.. the answer is unfortunately no.
newbie
Activity: 2
Merit: 0
July 23, 2019, 03:55:47 AM
#1
Hi dear bitcoin fanatics,

I have a 24 word mnemonic for my Ledger and i wrote down the order wrong.

Example:

Word8 word15 word7 word2, etc...

Is there a script (Python) that will take all 24 words and give me all possible combinations that has a valid checksum for bip39 mnemonics?

If so, please post a link.

Thank you.
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