Imtoken decentralization

1. 1. I've seen and used the first imtoken. Every year, imtoken loses money, and every time it says that it is a decentralized wallet. It sounds like a shirking of responsibility and decisively unloading
2. I haven't heard of the second one. I guess it's a small wallet from somewhere. I might run away one day
3. Some exchanges provide channels for exchange. You call customer service, customer service will teach you. You can try ZB
- above. If you have any questions, please leave a message. DFG (Digital finance group) is committed to popularizing blockchain related knowledge, delivering the latest blockchain instry information and sharing interesting stories about blockchain.

2.

Imtoken is an influential mobile light wallet

aims to provide safe, easy-to-use and powerful digital asset management tools for users in the blockchain field

imtoken wallet supports eth, BTC, EOS, cosmos and other multi chain assets. DAPP browser takes you to explore the unlimited possibilities of a decentralized world

one identity, Multi Chain Management

manages multiple blockchain wallets through one digital identity, saying goodbye to the chaotic management tools

the new architecture supports eth / BTC / EOS / cosmos and other multi chain assets

secure transaction, within reach

with the help of blockchain intelligent contract, currency exchange can be directly completed on the mobile terminal without trusting a third party

private key self-contained security management

the private key is encrypted and stored in the sandbox file system of the mobile phone to fully ensure the asset security

provide a variety of private key backup strategies to prevent loss and theft

wallet is identity protection data privacy

the wallet account based on public and private key cryptography can become your sovereign identity in the digital world

personal data is encrypted by private key of identity and stored in decentralized storage network

* * DAPP application authorization interaction * *

uses intelligent contract technology to build distributed application browser

with digital identity, you can authorize yourself to interact with the third party DAPP without creating an account repeatedly

3. Ethereum is an open source public blockchain platform with smart contract function. It provides decentralized virtual machine (Ethereum virtual machine) to process point-to-point contract through its special cryptocurrency ether (also known as "Ethereum"). The concept of Ethereum was first proposed by vitalik buterin, a programmer, from 2013 to 2014, inspired by bitcoin, to the effect of "next generation cryptocurrency and decentralized application platform". It began to develop through ICO crowdfunding in 2014
Ethereum is not only a database, it also allows you to run programs in the trusted environment of the blockchain. Ethereum has built a virtual machine named EVM (Ethereum virtual machine) on the blockchain. EVM allows code to be verified and executed on the blockchain, providing guarantee for code to run in the same way on everyone's machine. These codes are included in the smart contract. In addition to tracking the account balance, Ethereum uses the same method to save the EVM status on the blockchain. All nodes process the smart contract to verify the integrity of the contract itself and its output.

4. For example, if you want to transfer to eth, the address of Ethereum on the imtoken, click Ethereum to withdraw the currency on the lbank, and then enter the address. Other currencies are the same as above
thank you

5. The smallest unit of bitcoin is "cong"
1btc = 1000, 1 = 1000, 1 = 1000 Cong

6. Bl60
continue to dig 75 in Ag
go back to learn skills and go to the thousand layer stone forest. Dig slowly
you will want to die
. If you have money, buy some mines to melt

7. In my opinion, the biggest advantage of elecoin technology digital wallet is that it has no service charge, and the experience of super fast transfer and the technical strength of the team guarantee the security. Elecoin focuses on the ultimate experience, safe and reliable. Elecoin digital wallet has zero threshold extreme user experience. The current trading platform has the problem of too high user participation threshold. Many users know little about blockchain before participating, especially the basic security knowledge of digital currency wallet, which leads to the problem of wallet account security. Elecoin focuses on the operation experience of each mobile end user, and the team members have profound experience in the successful entrepreneurship of Internet procts. They pay special attention to the user experience, dig deep into the proct value, and combine with the application scenarios to create this popular proct with zero threshold participation and easy to use. Elecoin has a bank level asset security system, and its team members have the system architecture experience of international level fintech procts, which enables elecoin's system to achieve bank level security and stability.

8. At present, imtoken has no built-in purchase and can be purchased at the exchange.

9.

First of all, remember whether the mnemonic words are at risk of loss. If it is possible to be known by others, please create a new token wallet at the first time and transfer the original wallet assets

if the wallet account in the cornerstone stage cannot be transferred, please contact the project party in time and ask the other party to assist in the transfer of token assets. If you are sure that it belongs to your own deletion or damage and is not known by others, you can choose to note the private key and log in with the private key

mnemonics is another form of plaintext private key, which was first proposed by bip39 proposal. Its purpose is to help users remember complex private key (64 bit hash value)

mnemonic words are generally composed of 12, 15, 18, 21 words, which are all taken from a fixed vocabulary, and their generation order is also based on a certain algorithm, so users don't have to worry about randomly entering 12 words to generate an address

although both mnemonic words and keysore can be used as another form of private key, different from keysore, mnemonic words are unencrypted private keys. Anyone who gets your mnemonic words can easily take control of your assets

So after users backup mnemonics, they must pay attention to three points:

1. Try to use physical media backup as much as possible, such as writing on paper with pen, and try not to take screen shots or photos and put them in networked devices to prevent being stolen by hackers

If one or two words are copied wrong, it will bring great difficulties to retrieve the correct mnemonics

3. Keep the backup mnemonics properly and take anti-theft measures

users can use the backup mnemonics to re import imtoken and generate a new keysore with a new password to modify the wallet password

extended data:

the essence of using imtoken to create wallets is to generate a set of mnemonics randomly. Due to the characteristics of decentralization, imtoken does not keep the privacy information of users' wallets. So after generating mnemonics, users must keep them by themselves. This group of mnemonics can dece the private key, the public key and the address of the wallet

according to the above instructions, if we want to find the mnemonic words, we need to know the generation process of mnemonic words: first, we make a 128 bit random number, and then we check the random number by 4 bits to get a 132 bit number, and then we divide it by 11 bits, so that we have 12 binary numbers, and then we use each number to look up the word list defined by bip39, So you get 12 mnemonics

calculate the number of mnemonics that can be generated, bip39 mnemonics thesaurus contains a total of 2048 words, 12 words in each group. For example, by analogy, the amount of sand on earth is about 1, followed by 18 zeros. If we can generate one million mnemonics per second, we can generate 3.1536 e + 13 mnemonics per year, which takes about 1.6715937e + 26 years to traverse all mnemonics. Therefore, brute force cracking is impossible

if all mnemonics and private keys are lost, they can't be recovered by brute force cracking, because imtoken's decentralization can't be recovered from us. However, if the mnemonic words are lost and the private key is still kept, the use of the wallet will not be affected

source: Official Website of imtoken - why is there no way to retrieve the missing mnemonics