区块链的助记词泄露怎么补救,区块链助记词是怎么生成的

近期，区块链助记词泄露的新闻层出不穷，一时间引起了社会的广泛关注。那么，当助记词泄露之后，我们该如何补救呢？

首先，我们要知道，区块链助记词是由12个单词组成的一系列字符串，它是用来存储用户的钱包私钥的，也就是说，它是用户访问钱包的唯一凭证。当您的助记词泄露时，他人可能会偷取您的资产。因此，在助记词泄露后，我们要及时采取措施，尽快补救。

其次，当您的助记词泄露后，您可以通过备份的助记词来进行补救。如果您在创建钱包时，有备份助记词，您可以使用备份的助记词来恢复您的钱包，从而避免资产被偷取。另外，您还可以使用安全的钱包，例如Ledger，Trezor等，这样可以更好地保护您的资产安全。

最后，我们要注意，区块链助记词是怎么生成的也很重要。一般来说，区块链助记词是通过一种叫做“钱包助记词生成器”的工具生成的，它是一种以安全的方式生成助记词的工具，可以有效防止助记词被破解。此外，我们还可以使用离线硬件钱包，它可以有效地防止助记词被盗取，从而避免资产被偷取。

总之，当助记词泄露后，我们要及时采取措施进行补救，同时我们也要注意助记词的生成方式，以及使用安全的钱包，以保护我们的资产安全。

㈠ How can I find the IOST mnemonic phrase on my mobile phone if I have lost it? How can I find the mnemonic phrase if I have lost it on my mobile phone, thank you teacher,

Summary Hello, I am very happy Answer for you

㈡ Dear friends, does anyone know how to retrieve the mnemonic phrase in the blockchain if it is lost?

There is no way to retrieve the mnemonic phrase if it is lost. , why is there no way to retrieve the mnemonic phrase if it is lost?

In the blockchain, all the user’s assets are stored on the blockchain, and the control of the assets on the chain is proven through the private key. Without the private key, you cannot control your assets. . Therefore, the essence of the wallet is a private key management tool. Users can use the wallet to create private keys, keep the private keys, and use the private keys to sign transactions. (Mnemonics are another form of private key. We recommend users to keep mnemonics because they are more convenient to keep and use)

The essence of a wallet created by a user is to randomly generate a The group mnemonic phrase, due to its decentralized nature, does not store the user's wallet private information. Therefore, after generating the mnemonic phrase, the user must keep it by himself. This set of mnemonic words can be used to derive the private key of the wallet, the public key of the wallet can be derived from the private key, and the wallet address can be derived from the public key.

According to the above explanation, if we want to retrieve the mnemonic phrase, we need to know the process of generating the mnemonic phrase: first generate a 128-bit random number, and then check the random number 4 bit, get a 132-bit number, and then divide it into every 11 bits, so that there are 12 binary numbers, and then use each number to look up the word list defined by BIP39, so that 12 mnemonics are obtained. So the question is, is it possible to collide with the mnemonic words through brute force cracking?

Let’s calculate the number of mnemonics that can be generated. The BIP39 mnemonic vocabulary contains a total of 2048 words, and each group of mnemonics has a total of 12 words. According to the formula: n!/( n - r )!, the number can be calculated as 2048!/(2048-12)! = 5. e+39. LJGG+V: sjqsszh

You may have no idea about this number. We can take an example and compare it. The amount of sand on the earth is about 1 followed by 18 zeros. If you can generate one million mnemonics per second, you can generate 1000000*60*60*24*365=3.1536 e+13 mnemonics in one year, and it will take approximately 1.6715937e+26 years to traverse all mnemonics , so brute force cracking is impossible to succeed.

So for users, if the mnemonic phrase and private key are all lost, they cannot be retrieved through brute force cracking. Because of the decentralized nature, they cannot be retrieved. However, if the mnemonic phrase is lost, the private key is still saved and will not affect the use of the wallet.

㈢What should I do if I forget my blockchain mnemonic?

Losing the mnemonic of a digital currency wallet is almost equivalent to losing the private key. The mnemonic is just an easier-to-understand form of the private key. , and losing the private key is almost equivalent to losing the digital currency in the wallet. With current technology, it is impossible to crack it. Therefore, if you forget it, you can only admit defeat, change the wallet, and back up the mnemonic phrase < /p>

What should I do if I forget to reset the mnemonic phrase of my Pi wallet?

If I forget the mnemonic phrase, I can only create a new one, and then import my private key assets without losing them. If you forget the mnemonic private key, there is nothing you can do, it is equivalent to losing your wallet.

Pi Wallet is currently available to Pioneer through the Pi Node desktop software. To create a Pi Wallet, anyone can download the node desktop software, install the desktop software on their computer, and access the wallet in its side menu. You do not have to run a blockchain node to use the Pi desktop interface that includes a wallet.

Introduction

To introduce Pi Wallet, it is worth briefly explaining what a crypto wallet is. A crypto wallet is essentially a pair of "keys": a public address and a secret password (or secret key). While the wallet address must be shared with others to transact with you on the blockchain, the password must be kept secret as it is like a bank account password required to move any asset.

The launch of Pi Wallet means Pioneers are invited to generate their wallet address and password.