Bitcoin bip39 wallet

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This is achieved by enumerating a nonce and re-hashing the seed phrase until the desired version number is created. This requirement does not decrease the security of the seed up to the cost of key stretching, that might be required to generate the private keys. Electrum currently use the same wordlist as BIP39 words. A typical seed has 12 words, which results in bits of entropy in the choice of the seed.

Following BIP39, iterations of key stretching are added for the generation of the master private key. From the point of view of an attacker, the constraint added by imposing a prefix to the seed version hash does not decrease the entropy of the seed, because there is no knowledge gained on the seed phrase.

However, the test made by the attacker will return faster if the candidate seed is not a valid seed, because the attacker does not need to generate the key. This means that the imposed prefix reduces the strength of key stretching. Let k denote the length of the prefix, in bits. This means that a standard Electrum seed is equivalent, in terms of hashes, to bits of entropy. Electrum latest. However, BIP39 suffers the same shortcomings as early Electrum seed phrases: A fixed wordlist is still required.

Following our recommendation, BIP39 authors decided to derive keys and addresses in a way that does not depend on the wordlist.

Wallets Recovery [Beta]

However, BIP39 still requires the wordlist in order to compute its checksum, which is plainly inconsistent, and defeats the purpose of our recommendation. This problem is exacerbated by the fact that BIP39 proposes to create one wordlist per language. This threatens the portability of BIP39 seed phrases. BIP39 seed phrases do not include a version number. This means that software should always know how to generate keys and addresses.

BIP43 suggests that wallet software will try various existing derivation schemes within the BIP32 framework. This is extremely inefficient and rests on the assumption that future wallets will support all previously accepted derivation methods. If, in the future, a wallet developer decides not to implement a particular derivation method because it is deprecated, then the software will not be able to detect that the corresponding seed phrases are not supported, and it will return an empty wallet instead.

Hope all is well. So i am not able to restore my bitcoins at all from ledgdrer. I have my pvt keys and used electrum snd inly able to see 1. I tried the segwit and the legacy and all.

Roll your own Bitcoin seed

I kept changing the last no in the derivation address and i se zero.. I created a new Electrum wallet on my dekstop Windows 7 using my old seed because i had installed a new hard disk. But i could not see my old balance and transactions from old wallet. The circle icon in the bottom right is green.

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This means the Electrum has synchronized with the network. How long does it take for the wallet to be restored from seed? Where did you download it from? The one and only official site is electrum. Check your browser history to confirm that you downloaded it from electrum. I tried the other steps in the post that you mentioned but it looks like I get the green circle pretty instantaneously after I try to restore.

Is that expected? Thanks so much for you help! If you are sure you have tried everything there and the balance does not reflect what you expect then the seed you have is for a different wallet.

Wallets mit den X - 24 Wörter Wiederherstellen. Wie geht das? Mnemonic, BIP39, Enjin Wallet.

If the seed you are using was generated in pre 2. Are you married to tails? The reason I ask is because the version of electrum in tails is really old and you have to upgrade to the latest version first. The second thing is when you restore a wallet you do so in a new wallet file as explained in step 1 of the guide above on this site. When you restore you get the option to set a new password of your choice. I suggest going through the guide above on this site once again.

Upgrading it on tails is a bit complicated as you can see. I have seed phrase written down. I set encrypted password and it was verified. I added Qtum tokens and closed wallet. Now when i try to open the wallet and input my password it says incorrect password. I have tried repeatedly to enter the password with no luck. If i try to create new electrum wallet i will be given a choice to replace or keep both wallets.

I replaced old wallet with new one and it still brings me to the same encrypted password to open wallet. I was not able to get to where I can input my seed phrase to recover my Qtum tokens. Any help is greatly appreciated. This site is only for the bitcoin version of electrum. However if you just want to know how to create a new wallet file I suggest reading the link in step 1 above once again.

This time enter a unique name for your new wallet file. Then you will be able to restore from seed. It was made with Electrum version 2.

Explainer: Wallet Types

What should I do now? How can I use your seeds form multi address wallet for blockchain? I got one by one private keys but they shows another address with empty btc. Im making a wallet through electrum and im altimitly use tails electrum so im asking in order to transfer bitcoin from coin block to electrum do i just send it to the qddress on my windows electrum then the electrum on tails should be a whole new wallet or do i use same address im confused please help.

BIP39 Wallets - List of wallets that support BIP39 mnemonic seed phrase

I follow the instructions as explained on this page and enter the 12 words of the seed of an old Electrum wallet. At the end I see a wallet without movements and without Bitcoins. I do not know what else to do. If it is a pre You yourself have to make sure the order of the words is correct. I have restored my electrum wallet from the seeds. I do not see old labels and addresses.

I understand that I can create new labels and new addresses. My question: will are receive my btw that is sent to the old electrum wallet the one I had before restoration?


  • local bitcoin exchange in australia;
  • The BIP39 (Mnemonic Recovery Seed Phrase) Wallet List.
  • Introduction.

Labels are not restored when you restore from seed. However addresses, transactions and balance should be the same as in the old wallet. If they are not then try the things listed here:. After upgrading to version 3. I can only connect to the network via Tor. But the problem with the connection in the usual Web remains …..

There is no central repository of wallets that you are accessing or modifying. How come? What if someone finds out what my seed is, how would I regenerate it and yet keep all my bitcoins? I have successfully restored my electrum wallet from your method above but i had multiple wallets 3 with btc in the same wallet, but after restoring i could only see my default wallet, please how can i find my other two bitcoin wallet address attached to my electrum wallet?

How can I verify my seed correctly restore my wallet on an offline computer if Electrum can not sync? I have the master public key to create a watch-only wallet but I want to make sure the seed I have can restore a full wallet for me. Hi, I am lost.


  • Restoring your standard wallet from seed?
  • bitcoind config rpc;
  • bips/bipmediawiki at master · bitcoin/bips · GitHub!

I have my pass phrase 12 words with I am sure there is no error. I have my BTC deposit addresses starts with 3 Adressess in the wallet are different from deposit address. I tried each scenario and each path derivation; some wallets have addresses with 1 or BTC is still unspent found that in the blockchain explorer.

Your Wallet Is Not a Bank Account

I finally found what my problem was. I have created a mutli signature wallet in the past. Had 2 seeds but I thought i was for 2 different wallets. I just created a new multi signature wallet with the 2 seeds and ended up with a new wallet with the BTC! Oh yeah. I have a very old mnemonic seed phrase that I generated on Electrum in March