IDG digital currency

1. 1. Ledger wallet
ledger wallet is a hardware wallet with general ease of use and high security
ledger, a manufacturer of bitcoin hardware wallet, is one of the leading companies in the field of digital currency security, which can provide reliable hardware for consumers and enterprises. Ledger is a bitcoin hardware wallet based on smart card, which provides the highest level of protection with advanced technology, as well as usability and controllability. Ledger hardware wallet is a multi-functional wallet. It is a hardware device that can store private key safely. When viewing wallet and sending transaction, hardware wallet needs to cooperate with software wallet to use. At the same time, it supports secure storage of bitcoin, Ethereum and platform token, zcash, etc. Its project is already open source on GitHub. Based on its hardware devices, you can use either the software wallet developed by ledger or the software wallet developed by other teams, that is, you can use ledger with Ethereum web wallet myetherwallet or parity wallet
2. Trezor
trezor is easy to use and safe, so it belongs to hardware wallet
trezor is a high-tech data encryption memory. The proct is proced in Czech Republic. This brand is recognized in the instry as the earliest, most cautious and most secure encrypted memory, and has been verified by global digital currency players as a reliable brand with excellent company record and rich software support. Trezor's security model is based on the principle of zero trust. The principle of zero trust is a security system that assumes that any part of it may be attacked successfully
3. Opendime
opendime is a hardware wallet with general usability and high security
opendime, a manufacturer of bitcoin hardware wallets, is one of the "leading technology" companies in the field of digital currency security. It is affiliated to coinkite, a bitcoin enterprise in Canada, which provides services for bitcoin and lightcoin wallets, as well as payment terminals. Legal currencies supported include US dollar, RMB, euro, Canadian dollar, British pound, Polish zloty, Russian ruble, Australian dollar, Japanese yen, Brazilian currency, Swedish krona, etc. Opendime is a hardware wallet, its private key is generated inside the device, and will not be known by anyone, not even you! Opendime multilingual user interface: Chinese, Japanese, English, Portuguese, French, German, French bring convenience to you
4. Kushen wallet
Kushen wallet is easy to use and safe, and belongs to mobile phone and hardware wallet
the English name of Kushen wallet is coldlar. Kushen wallet belongs to Beijing Kushen Information Technology Co., Ltd. It is a technology company focusing on providing secure storage solutions for encrypted assets. Kushen company is deeply engaged in blockchain security technology, providing various forms of personal wallet procts such as hardware wallet, mobile app wallet, cloud wallet and multi signature wallet, as well as professional enterprise wallet procts. The hardware wallet adopts the "hot and cold separation" architecture, and uses various data encryption transmission methods such as QR code, Bluetooth, NFC, etc. to make the private key never touch the network, completely eliminate the risk of private key being stolen by network hackers, and realize the safe storage of a variety of encrypted assets
5. Bitgo
bitgo is a computer wallet with average ease of use and medium security
bitgo is a high security multi signature wallet, which protects your bitcoin from being stolen and lost. You keep your wallet on your own; Bitgo cannot spend or freeze money. Multiple bitgo wallets are also easy to use and provide advanced security features such as consumption restrictions and multi-user access
6. Keepkey
keepkey is a hardware wallet with high ease of use and medium security
keepkey is a hardware wallet to protect your digital assets such as bitcoin and Ethereum from hackers and thieves. Keepkey wallet supports multi currency hardware wallet, which is currently acquired by shapeshift. Keepkey adopts a unique recovery mechanism, which makes it more secure to use. This mechanism allows users to recover in 12 words. Additional security means that users do not need to store private keys on the device. They can recover their private keys and transactions and then erase the records on the device. This is currently the safest way to store bitcoin
7. Wookong
wookong is a hardware wallet with high ease of use and high security
wookong is a professional encryption digital asset escrow solution (Patent No.: zl201710884108.5) which combines high-strength cryptography algorithm and high-level financial security hardware solution. It has higher security than multi signature wallet and cold wallet. Main customers: financial institutions, exchanges and teams with higher security requirements than ordinary hardware cold wallets and multi signature wallets
8. Coinbase
coinbase is easy to use, medium security, and belongs to mobile phone and computer wallet
coinbase wallets, coinbase wallets come from Toshi wallets, and coinbase wallets are redefining the encrypted wallets that users expect. It's not just a tool for accessing cryptocurrency, you can see it as a foothold for exploring distributed networks. With coinbase wallet, you can: manage Eth and all your ecr-20 currencies (BTC, BCH and LTC will soon be supported); Receive airdrop and ICO currency; Purchase and store cryptocurrency (non replaceable currency, but can be used in the game or traded in the market); Can carry on the currency transaction without the service charge with any person in any place; Buying and selling currency through mass exchange or agent; It can access any third-party dapps to realize the functions of borrowing or lending to earn cryptocurrency by others in the blockchain through verification, service execution or task completion
9. Imtoken
imtoken is easy to use, medium security and belongs to mobile wallet
as a professional digital asset wallet, imtoken wallet is safe and easy to use; Support multi chain and multi currency management and exchange, so that blockchain technology can be better integrated into your life. Imtoken's vision is to make economic incentives consistent, privacy inviolable and value flow freely
imtoken has recently obtained a round a investment of IDG capital of US $10 million. He bin, founder and CEO of imtoken, said that this round of financing will support the development of imtoken's overseas market and the reserve of more technical talents
10. Atoken
atoken is easy to use, medium security and belongs to mobile wallet
atoken mobile digital currency wallet is light and safe, and supports 19 Currencies & Cross Chain swap. It aims to provide more convenient, more secure and more currency multi-dimensional services for the majority of digital currency users, and to build a leader in digital asset storage app.

2. There are thousands of virtual currencies in China, and the virtual currency circle is mixed and uneven. MLM money is very rampant. There are countless people who run away, die and live every day
among them, the leading ones of domestic virtual currency are Yuanbao coin, Ruitai coin and bitcoin. These are sentimental currencies.

3. 1、 There are 1 and 0. You can think of binary system, which can be converted into decimal system in calculator (scientific type) of computer< (2) there are 1 and 0, which can be understood as 1 = *, 0 = - and then converted into Morse code.
3) other digital codes: mobile phone keys, numbers are changed into letters by pressing 26 English letters, stroke order number, cloud shadow code (only 0.1.2.4.8), adfgx code (a = 1, d = 2, f = 3, g = 4, x = 5)
of course, there are other codes, For example, use the numbers on the computer keyboard to...
Send a website to introce the password (equivalent to a secret code) http://tieba..com/f?kz=211691057

4. I recommend you to see classic cryptography and modern cryptography. For example: 96 746 96 28 24 64 53 96 934 7436 63 943 63 946 8664 these numbers are Chinese characters typed according to numbers on the mobile phone keyboard:
96 can only type "Wo", that is, I
746 can type "pin" and "Qin", only this word I didn't come up with, sorry, almost spell or kiss
96 is still "me"
28 is "bu" or "Cu". I've spelled out the following sentences, so I'll tell you directly, it's "no"
24 is "Ai" or "Bi" or "Ci", I guess it is "love"
64 is "Mi" or "Ni", I guess it is "you"
53 is "Ke" or "Le", I guess it is "Ke"
96 is still "me"
934 is "Wei", I guess it is "Wei"
7436 is "Shen", I guess it is "Shi"
63 "me" or "ne", I guess "me"
943 is "zhe", I guess it is "this"
63 is the same as the previous one
946 is "Xin" or "Yin", I guess it is "Xin"
8664 is "Tong", I guess it is "pain";

5. Order code is to judge the true and false customer service, you sell game currency direct consignment transaction is good, more convenient, order code to fill in a few numbers OK, consignment transaction is useless

6. First, register an account number on a digital currency trading platform, carry out real name authentication, and bind mobile phone number and bank card (this is the requirement of the central bank)
secondly, bank transfer is used to recharge the account number of the trading platform
thirdly, you can buy virtual currency by using the recharged RMB, or you can make normal transactions on it
finally, you can withdraw RMB or virtual currency.

7. abcde fghij klmno pqrst uvwxy z

p l e a s e d o n o t t a k e m y s u n s h i n e a w a y

please do not take my sunshine away

意思是：请不要带走我的阳光……