Blockchain makes money

The detailed address of coin security wallet may be easy to find. You only have to log in and open the official website of coin security, and then look for the wallet at the top right. In the future, you can see it by clicking the wallet list. In addition, there is also a way to select currency and click in to recharge money. That one is your detailed address, If you don't master the basic knowledge of Qian'an, my proposal is to find some relevant videos on the Internet to master and learn and train. It's also very good.

Coin security wallet detailed address can you dig coins?
Coin security is not compatible with digging coins with their own wallet detailed address, which everyone must pay attention to. So how to use money to dig money? Next, I'll share with you the actual process example tutorial: 1 Log in to the official website of coin security, click [credit business] - [coin security and coin digging] to enter the homepage of coin security and coin digging.
2. Click [trading] to enter the trading page.
3. Select the selling currency and enter the selling amount.
4. Determine the currency and total number of purchases.
5. The system software automatically calculates the transaction price, service fee and sliding point. If you stay here for too long, please update immediately to get the latest quotation.
Transaction price: this price is a possible natural number. The final transaction price is the total amount of money in the currency pair pool during the swap period. Service fee: the cost of the transaction to the currency pool liquidity service provider. Sliding point: this transaction is likely to have an impact on the currency price in the pool.
6. Click [trading] to execute this transaction.
7. After successful trading, click [trading history time] to query the trading history time.
common problem:
When the price of a currency fluctuates strongly in the sales market, the market share holders of the currency pool are likely not to have the same use value gain value. Therefore, liquidity plus personal behavior is not a zero risk practical operation, and what they enjoy is not guaranteed profit.
At UTC + 000:00 every day, use the property in today's currency pair pool - the total amount added yesterday + the total amount cleared yesterday as the capital for calculating interest and the demand deposit interest rate of yesterday's currency pair pool currency to calculate the term profit. If a currency does not have a corresponding fixed-term commodity, it will not cause a fixed-term profit.
After a certain currency pair pool plus property obtains the market share of the pool (adding a separate currency will cause the corresponding service fee), it can be cleared in the same currency pair pool according to the market share of the pool. You can clear two currencies at the same time according to the proportion, or you can select one currency to clear. When clearing a currency, because you have to buy and sell another currency in the currency pair pool according to the proportion, you may incur transaction costs and will be deducted from the amount you can get.
The trading slip point will be adjusted in real time according to the sales market conditions. The web page indicates that the price does not need to be included in the final trading volume slip point price. If the slip point is too large and exceeds the warning information value, the system software will automatically stop trading.

Is the newly bought bitcoin safer on the exchange or better in the wallet? Today, let's talk about whether the bitcoin you bought is put in the exchange or in the wallet. Everyone has different opinions on this question. This question is equivalent to whether it's better for you to put your money in the bank or take it in your hand. However, there is no absolute answer to this question, Just like preventing the risk of market decline, you may have some means to improve the safety factor, but you can't avoid all the risks, including where bitcoin is safe. To deal with this problem, you can only do it differently from person to person.

For the money hoarders, they are investors who hoard bitcoin for a long time and won't sell it in the short term. Their biggest feature is that they only buy and don't sell it in general. For these people, my suggestion is not to put it in the exchange or withdraw money from their wallet after each purchase, because most of the money hoarders are mainly in the form of fixed investment, The fixed investment is a process of adding up a little and making a lot. In the case of high probability, the number of bitcoins we buy each time is actually very small. For example, the number of bitcoins we bought about 1000 yuan a week was about 0.02. If we mention our cold wallet after each purchase, the final number of coins I will invest will be 2.5% less than now, That is to say, when you buy a bitcoin, there are only 0.975 left. As for the remaining part, it is a handling charge from the exchange to the wallet, because the handling charge for withdrawing coins in the exchange is generally 0.000 5 bitcoins, so each withdrawal requires so many handling charges.
For example, if you withdraw 0.02 fixed investment per time according to this handling fee, it is equivalent to charging me 2% every time. The accumulated figures are absolutely unimaginable. Therefore, my practice is to wait until the fixed investment bitcoin has accumulated to a certain amount, and then mention your cold wallet for storage at one time, because the handling fee for one bitcoin is the same as that for 10 bitcoins, or 0.02 bitcoins, It is almost possible to ignore the existence of handling charges and achieve the ultimate accumulation. As a money hoarding party, it not only achieves the effect of hoarding money, but also avoids the risk of collapse due to the emergence of black swans in the exchange.
The second case is for the novice Xiaobai who has just entered the circle, because most of them are novices who will ask this question. My personal suggestion is to put the currency on the exchange first for the following reasons:
1. Novices are not familiar with wallets and many concepts are vague. I saw in the comments before that many people can't figure out what hot money bags and cold wallets are, but I have to admit that these wallets of blockchain are really brain damaging. It's difficult for a newcomer to understand them. Once you lose your private key or are stolen by hackers, Then your chances of getting it back are almost zero.
2.99.99% of the cases, these exchanges will not have the problem of being unable to withdraw cash, because the business model of the large exchange has been formed, and it can receive handling fees almost every day, which can make a normal profit rate. It is unnecessary for him to do something unfavorable to himself.
3. If the exchange password is lost, you can get it back through the system mobile phone or binding email. However, the wallet can't do this. Some newcomers can't stand loneliness and will trade a few at the beginning. I think we have to control their own hands first and then their bitcoin wallet, This will be a more reasonable order.
For newcomers, I suggest putting it directly into the exchange. The handling fee of bitcoin withdrawal is actually very expensive. As a novice with small capital, it is a little overloaded. For old leeks with small capital, it is also recommended to put it in the exchange for the same reason. The withdrawal procedure is too high. For novices with large capital, My suggestion is to find out the concept of wallet at the first time, what is cold wallet and hot wallet, and then put about 50% of the assets in the wallet to avoid the occurrence of the black swan incident. For the old leek with a large amount of capital, I don't need to say more. They have rich capital experience. However, here's a little suggestion. For such people, it depends on their own trading needs to determine the proportion of your trading needs, so how much proportion of funds you can put in the exchange, not only because of the handling fee, but also because of the timeliness. We all know that bitcoin transfer is actually very slow, Generally, it takes about half an hour to start trading. Maybe you find an opportunity in the market. When you transfer money from your wallet to the exchange, the gap opportunity of this operation may have disappeared.
Both the wallet and the exchange have their own advantages and disadvantages. The exchange is easy to manage and trade. However, there is the possibility of the black swan incident. It is relatively safe to keep it in your wallet, but you are also easy to lose it if you are unable to keep the private key, In addition, there is no bitcoin at the transaction demand level. Is it better to put it in the security of the exchange or the wallet? Safe at the exchange.
Of course, some people put their assets in several wallets to spread the risk. Even if they pour one, there are other assets
Custody of assets and investment is actually a truth. There is no absolutely good way of asset allocation and no absolutely safe way of custody.

1. There are only Eth and erc20 chains on the ETH chain, but only those on the BSC chain can be received on the BSC chain. It cannot be directly transferred to how to operate. It can be cashed directly in the wallet, and the handling fee is relatively high; You can also switch from the wallet to the platform and then to the wallet to toss it again. TP wallet to eth is transferred to the exchange through erc20 channel, and then transferred from the BSC chain of the exchange to eth to the BSC chain of TP wallet. Although the steps and handling charges are increased, it is cheaper than flash cash.

2. The first time the newcomers operate, they really can't figure out why different chains and chains of different platforms in the wallet can't be transferred directly. It's because the blockchain is decentralized. There is no manual audit before each transaction, and the program only takes relevant steps according to the transaction initiation. Therefore, even if the address is wrong and the coin is lost, the miner's fee should also be paid. Any activity on the chain requires miner's fee.
3. Although there are many channels for digital wallet, there is basically no problem as long as we understand the corresponding chain between transfers. If there is no same chain between different chains, we need to find a third-party springboard to ensure that the link is clear.
1. Blockchain and blockchain wallet have developed for more than 10 years, which has roughly experienced three periods. During blockchain 1.0, people's demand for wallet is more about all node wallet mining and BTC and other assets management. In the ETH blockchain 2.0 era, blockchain wallets need to manage various types of tokens and interact with smart contracts. At this time, light wallets that do not need to synchronize all nodes have become our first choice, such as metamask. In blockchain 3.0, with the development of the public chain, the function and complexity of the wallet are gradually increasing. It is not limited to the storage and management of assets, but also serves as the most important ecological service platform of the whole public chain. At the same time, there are more and more scenes for people to interact with the blockchain anytime and anywhere, and mobile wallet has become your first choice. So far, more and more public chain wallets were born, including wave field wallets.
2. Wave field (Tron) has always been a hot project of domestic public chain. With the continuous optimization and improvement of the main network of wave field, the transaction speed per second (TPS) of wave field public chain has been increased to 10000, and the performance of public chain has been continuously improved, which has mobilized the enthusiasm of ecological participants to a greater extent. Wave field (Tron) has developed very rapidly in the past two years. With its advantages of low development and use cost and superior transaction performance, wave field has attracted many users and developers. The number of users and transactions of wave field DAPP has always ranked among the top three in the public chain.

The latest version of Maizi wallet has supported coin security smart chain. Users can directly create addresses, store assets, stacking and cross chain transfer operations in Maizi wallet to participate in coin security smart chain ecology more quickly and conveniently.

Mathwallet announced on twitter that it had been selected as one of the candidates for the coin security smart chain verifier. On December 17, 2020, coin labs announced the round B financing of mathwallet, with a total amount of US $12 million. Wheat wallet is a general-purpose encrypted asset wallet, which has been newly upgraded to math. Math relies on the wallet and is a blockchain asset hub with Multi Chain and cross chain as the core. Maizi wallet is one of the first encrypted asset wallets supporting coin security smart chain (BSC).
About coin security intelligent chain
Coin security intelligent chain is an innovative solution for coin security chain to support EVM programmability and cross chain interoperability. It will rely on 21 verifiers to output blocks, and the system follows POSA (proof of stacked authority) consensus algorithm. The processing time is very short and the handling fee is low. The verifier's choice is based on the number of tokens it binds. By preventing multiple signatures and other punishment mechanisms to restrict the verifier, the security and stability of transactions on the chain are also realized.

Money security and cash withdrawal tutorial: wallet transfer, C2C point-to-point transaction

September 8, 2020
In the previous article, we introduced the four ways of cash in currently supported by coin security, so that you can start Canadian currency investment through coin security platform.
However, in investment, "giving money" is equally important. After all, money has its value only when it is taken back and used.
Therefore, this paper will introduce two ways of cash out: wallet transfer and C2C point-to-point transaction.
(if you are already familiar with Jinjin readers, these two methods have also been introduced in the previous article, and the principle is almost the same!)
The 20% discount code of coin security registration will be permanently reduced. The registration will be given us $1, and the real name authentication and transaction will be given us $5 again!
1、 Wallet withdrawal (transfer from coin security to external wallet)
2、 C2C cash withdrawal (transfer from coin security to legal currency back to account)
Note: common problems of C2C platform
summary
Relevant contents:
1、 Wallet withdrawal (transfer from coin security to external wallet)
This method is the same as the cash in method, mainly through the transfer between cryptocurrency wallets to complete the cash out method.
The following will take BNB as an example to see how to transfer cryptocurrency from "Coin Wallet" to "external trust wallet".
1. Enter the "cash wallet" page:
2. Find the item of BNB and click "withdraw" on the right:
3. Open your trust wallet and find BNB address and memo:
In BNB, you will see the options of bep2 and erc20, which can be selected according to the agreement on your original Wallet:
Bep2: agreement of coin security chain developed by coin security
Erc20: smart contract protocol based on Ethereum
4. Paste the transfer address on the coin security to complete the transfer
Copy and paste the address of the external wallet on the coin security, and enter the transfer amount at the same time to complete the transaction!
(the handling charge for cash out is 0.1%, priced in BNB, which is quite cheap)
2、 C2C cash withdrawal (transfer from coin security to legal currency back to account)
If you want to convert the cryptocurrency into "Taiwan dollar / US dollar" to pay out the money, this method can meet your needs.
The so-called C2C is the point-to-point trading platform of "legal currency and encrypted assets" provided by coin security.
Similar to the concept of online mall, different publishers can put cryptocurrencies on the shelf, and users can choose to buy them.
This method is very similar to "online shopping": you first select the currency you want to buy on the platform, and then the system will remit the transfer information. After you transfer Taiwan dollars (other currencies), the system will automatically put the encrypted currency into your currency security account!
C2C platform features the following:
The web version will be launched in February 2020
Free of handling charges
Support multiple currencies, including legal currency and cryptocurrency
On the C2C platform, there are usually "yellow check" and "no check" next to the name of the merchant (seller). The difference is that "the former is a merchant that has passed the verification of currency security and has paid a deposit", and "the latter is a merchant that publishes advertisements outside currency security and can be anyone". For buyers, it is recommended to choose those who pass the verification (with yellow tick) or have a high transaction rate.
Anyone on the C2C platform can sell coins on the shelves. For both buyers and sellers, they may encounter some disputes. Therefore, the suggestions are as follows:
Coin security is only a third-party platform. The whole matchmaking is a consensual transaction between buyers and sellers (just like online shopping), so we need to pay more attention.
You must complete mobile phone verification and personal identity verification before using C2C service.
Generally, there are "yellow check" and "no check" next to the name of the merchant (seller): the difference is that the former is a merchant that has passed the currency security verification and pays a deposit; The latter is a business that publishes advertisements outside Qian'an, which can be anyone.
For buyers, it is more secure to choose sellers with "yellow check" or high transaction rate. Please keep in touch with the merchant at any time to confirm the transaction status during the process of buying money.
For sellers, sometimes they may receive black money from unknown sources. If they collect money rashly, they will face the situation that their bank accounts will be frozen, because this may be money laundering by fraud groups through Sellers on C2C. In case of such situation, the seller can cancel the transaction independently and suggest immediate response to coin security customer service.
For users who deliberately do not buy and cancel their orders more than three times on the same day, money security will prohibit transactions on the same day. If this is done for two consecutive days, it will be blacklisted and the use of C2C platform will be permanently prohibited; Five transactions with a 7-day completion rate of 0 will also be blacklisted.

First, determine the type of usdt chain. Enter the usdt recharge interface of coin security network:

Binance's usdt has three types of addresses. You must find out before recharging, otherwise
Then you need to send the wallet of usdt when you open the fire coin network. Usually, it is in the coin account by default. There are five kinds of USD stable coins (usdt, husd, GUSD, tusd and usdc). You have to choose usdt. Don't make a mistake.
Then click to withdraw money, and three different chains will appear. Just select the corresponding address and quantity.
On the whole, it is mainly noted that there is no big problem in the chain to be transferred by usdt. After entering the correct address, you can wait for automatic transfer. It is still very convenient. The above is the tutorial on how to transfer usdt to Huo coin in coin security. You can follow the steps slowly

1. 
2. 2020 is coming to an end. Although it has experienced a wave of market correction, defi (decentralized Finance) is still one of the most concerned hotspots at present. From the dormancy, growth and expansion on eth to the competing participation of various public chains, the traffic and gold absorption capacity of the defi project should not be underestimated. In such an environment, the participation of coin security is inevitable, and the binance smart chain (hereinafter referred to as BSC) is the basis for the development of coin security in the direction of defi business. 01. What is BSC? Before talking about the coin security intelligent chain, we need to briefly popularize the coin security chain (BC). BC, launched in April 2019, is the first public chain in the coin security dual public chain plan. In addition to the basic functions of token issuance, use and exchange, BC also has the characteristics of high throughput and low delay comparable to the centralized system, which is the guarantee of the transaction speed and good experience of binance DEX. On the basis of inheriting the professional financial product module of currency security centralized exchange, binance DEX tries to use the advantages and ideas of decentralized trading to solve a series of pain points such as false currency increase and opaque user assets of centralized exchange, and return the control of assets to users. After having a certain understanding of the coin security chain BC, we will return to the coin security intelligent chain BSC. BSC can be regarded as a blockchain parallel to the coin security chain. At present, it mainly serves the coin security defi ecosystem and makes the dual public chain mode of coin security more complete. BSC has some innovation in consensus algorithm. Its POSA (proof of stack authority) consensus algorithm combines the functions of entrusted proof of interest (dpos) and proof of authority (POA) mechanism. It is established on the network of 21 authentication nodes. The second block out time can establish a high-speed infrastructure for the defi protocol. The word "smart" in BSC is reflected in the functions related to smart contract: BSC supports the function of writing smart contract and is compatible with the existing Ethereum virtual machine EVM (Ethereum virtual machine) and all applications and tools under its ecosystem. Developers can easily realize the migration and deployment of Ethereum DAPP and save development energy. Finally, as a parallel chain that can interact with BC, BSC natively supports cross chain communication and transaction. 02. Why BSC is needed? At the beginning of this article, I put forward a view that in today's environment, the addition of coin security is inevitable. Why am I so determined to join coin an, and why does coin an's defi ecology need BSC? Although as the top level of the food chain of the currency circle and the top seat of the centralized exchange, currency security still knows how to be vigilant in times of safety and has been following the hot spots of the market. For the centralized exchange, no matter how rich the business types are, token trading is its unshakable foundation. In that year, coin an itself realized overtaking in the corner by virtue of 94 opportunities and rich token trading. But now, times have changed! With the rise of rookie uniswap and the popularity of automatic market maker AMM, the new generation of swap DEX with AMM mechanism as the core has benefited a lot from this wave of defi wave and swept away the weak image of Dex in the past. It is no exaggeration to say that the new generation DEX and its liquidity providers are shaking the foundation of the centralized exchange and completely breaking the monopoly of the original centralized exchange. The mainstream counterfeit currency led by Ethereum has changed rapidly from the main force supporting the token trading volume of centralized exchanges to a terrible enemy that can not be ignored in the future. It is ironic but in line with the reality of the development trend of blockchain. Obviously, Qian'an also predicted these from the market trend and began its own double public chain plan. From the launch of BC and binance Dex in 19 to today's BSC, coin security has completed the technical implementation of DEX and smart contract on its own main chain, which has established the foundation for the ecology of coin security's main chain. In this year's DFI boom, the disadvantages of Ethereum have been amplified again. The high-frequency transaction based on contract interaction has exacerbated the congestion of Ethereum network. The slow transaction speed and soaring transaction gas costs have raised the transaction threshold of Ethereum DEX, deterred many retail investors of small transactions, and restricted the development of Ethereum Dex. Such obvious pain points naturally become the goal for latecomers to focus on improvement. In the dual public chain mechanism of coin security, smart contracts and DEX transactions are placed in the two parallel public chains of BSC and BC respectively. Users can develop DAPP on BSC and benefit from the high-speed transactions of binance DEX to solve the problem of network congestion caused by high-frequency transactions. After talking about the design of coin security dual public chain, I personally think the significance and necessity of BSC are reflected in the following aspects: 1 Smart contract in the previous brief introduction to BSC, the word smart leads to the writing function of BSC's smart contract. DAPP with different functions is the basic element of the ecology of defi, while smart contract represents the underlying rules and operation logic of DAPP. At the same time, programmability also greatly increases the expansibility of BSC and realizes the diversification of DAPP functions. Therefore, smart contract is the cornerstone of the establishment of coin an defi ecological "building". 2. Compatible with evmbsc, it is compatible with the existing Ethereum virtual machine EVM (Ethereum virtual machine) and all applications and tools under its ecosystem, which greatly reduces the threshold for developers to develop DAPP. Developers can easily realize the migration and deployment of Ethereum DAPP, saving development energy. The significance of being compatible with EVM is that it can be compatible with the hottest Ethereum ecosystem to the greatest extent, attract developers and overflow funds on Ethereum, and significantly help the start of the new coin security defi ecosystem. Of course, many people think that BSC is just a copy of Ethereum to some extent, just like wave field. There are different opinions on this point. 3. Cross chain function the significance of cross chain lies in enriching the currency of defi ecology and increasing liquidity. Up to now, Qianan's "pass canal" has completed the cross chain interworking of BTC, erc20 (ETH, link, usdt, Dai, etc.), XRP, BCH, LTC, ADA, dot, xtz, EOS, ont and other assets on Ethereum. This means that these assets can be migrated to the coin security intelligent chain and become the liquidity of defi operation

Digital currency asset transfer is a problem that all coin friends will face. Many people have encountered all kinds of problems in the process of storing and using digital currency wallet transfer. The history of blood and tears drawn by predecessors with their experience is enough to become a safe haven classic. In order not to let everyone repeat the mistakes, today we will talk about the problems and solutions that will be encountered in using digital currency wallet.

1、 Storage of wallet private key:
When you register your wallet, although the system software will remind you to keep the private key, some people still forget to back up the private key and cause the coin to disappear. Recently, something happened around me. A coin friend didn't keep his wallet private key, resulting in the loss of 200000 EDS played by the project party. Therefore, it is still necessary to take out the storage of the private key and talk about it with you.
Personally, I think the best way is to write the private key in a paper notebook and save it. In this way, we can eliminate the damage caused by all network connections and will not cause direct economic losses due to the intrusion or theft of the computer system. When writing, you need to double check to ensure that the private key is copied correctly. If you don't mind, you can take photos of the private key with the camera and save it. In this way, both sides are prepared to ensure the safety of funds. Please be sure to use a good notebook and a USB flash disk with quality assurance when recording.
2、 Wrong input address:
Commonly used wallets include bitcoin wallet, imtoken, atoken, etc. here, take imtoken wallet as an example. It can only store the currency issued based on Ethereum public chain, so the currency stored in the wallet is basically based on the currency issued by Ethereum. Since different currencies belong to different public chains, bitcoin, Wright coin and Ethereum cannot use wallets with the same address.
Note: for bitpie wallet, the address corresponding to each coin is the same, and the same wallet can generate multiple collection addresses. The imtoken contains the same wallet address.
There is another special case - mapping. Many projects temporarily use the Ethereum public chain to distribute projects. Until their own public chain is completed, they will move to the past. They can change money and map. Taking EOS as the representative, because it is famous and supported by BM, both exchanges and wallet service providers take the initiative to provide mapping, but many less famous currencies do not enjoy such treatment and need to be replaced by themselves, resulting in asset losses.
In fact, most people will deposit their assets in the exchange, which will be more convenient and low-cost. After all, if you put it in your wallet and transfer it in and out, you have to pay a certain miner's fee.
3、 Asset transfer:
In a transaction, if you want to transfer money to someone else's wallet, you need to pay attention to several points. First of all, you need to check the wallet address. If the address is wrong, others will not receive the money, and there will be the risk of losing the money.
● if the safest way is to completely off-line transmission, but everyone may not operate like that. After all, it's really troublesome. In the process of currency printing, I also transmit through the network, as long as I ensure safety.
For example, in the transaction, we need to make money. After copying the other party's address, there will be some security risks through copying and pasting or wechat transmission. In this process, we need to re check whether the other party's address and their input are correct, so as to ensure that the address will not be tampered with by the Trojan horse.
● note that as long as you open the website of the exchange and other website pages at the same time, your transaction may be tampered with by the potential script in the website and sold at a very low price. In order to ensure the security of assets, it is best to recreate the wallet and establish multiple accounts every time the private key is transmitted. This is a management method that will not cause losses to all assets.
4、 Wallet status conflict:
Some people will encounter conflicts in the status of virtual currency e-wallet during operation, and the rushed currency cannot reach the account. If the money charged cannot reach the account, you need to find the operation team to solve it. It is difficult for you to solve this problem. Now the mainstream digital currency is optimized well, which rarely happens.
5、 Wallet address storage:
The wallet address should not be stored in the mobile phone to prevent it from being invaded and stolen by trojan virus. Improper use of mobile phones, such as the leakage of unsafe assets caused by downloading virus carrying software or connecting to public WiFi, has also caused a lot of losses. Therefore, whether it is transaction transfer or daily use of mobile phone. Be sure to avoid the source of unsafe factors. In particular, do not log in to public WiFi at will, and do not cause unnecessary losses due to small losses.
In addition to the above, the withdrawal of personal e-wallet sometimes shows that it cannot be received. This may be due to the channel or network, but it will arrive later. Because digital currency transactions are irreversible, there is generally no possibility of returning to the original way. Therefore, in this operation, it is best to synchronize the E-wallet.
In addition, some Neo wallets can't check the balance after coin printing, but they have actually arrived. This is mainly because the wallet doesn't add hash script. You can contact the project party or directly enter your Neo wallet address in the Neo blockchain browser if you feel troublesome

For investors in the currency circle, almost most of them have used the currency security exchange. At present, the currency security exchange ranks first in the global digital currency trading platform ranking, with good security and comprehensive strength, and more than one million platform users. In the currency circle, the cold wallet can better protect the security of investors' assets. The cold wallet can also be called offline wallet, because it uses the offline method to make the private key never touch the Internet and effectively prevent the theft of encrypted currency. Speaking of this, I believe that investors are most concerned about how to transfer to the cold wallet after buying coins in coin security? The following small series will give you a detailed answer to this question.

1. Log in to the official website of Qian'an（ https://www.binancezh.top/ ）After logging in the account, click wallet → spot account (recharge & withdraw) at the top right to enter the corresponding account page. However, at present, the currency security exchange is only limited to email registration, and mobile phone number registration is not supported temporarily.
2. Click the withdraw button.
3. Click here to select withdrawal currency or enter currency keyword:
4. After entering the cold wallet address of the transfer below, the system will prompt you to further select the corresponding network according to the address you entered.
5. If you want to view the transaction record, you can view the wallet history in the wallet.
How can I transfer money to the cold wallet after buying money?
Is the money security exchange safe?
At present, the currency security exchange is temporarily secure. Binance, the world's leading blockchain digital assets international station, provides a wide range of services to the world, such as digital currency trading, blockchain education, blockchain project incubation, blockchain asset issuance platform, blockchain Research Institute and blockchain charity. At present, its users cover more than 180 countries and regions around the world, With the core memory matching technology of 1.4 million single / second, it is one of the fastest cryptocurrency trading platforms in the world and one of the largest cryptocurrency trading platforms in the world.
Coin security always puts the interests of users first and is committed to providing a safe, fair, open and efficient blockchain digital asset trading environment. At the same time, taking blockchain as the core and establishing a comprehensive blockchain ecosystem, binance will work with binance users to create an innovative blockchain world and jointly create history.

1. TP wallet has been created successfully. There is no coin in the wallet and it needs to be charged.

2. Add usdt token.
Usdt is universal, and the general price changes little, referred to as U.
3. Obtain usdt collection address.
This is your TP wallet collection address. If others transfer money to this address, you can receive it.
Copy this address. This is heco's wallet address. It can only accept the currency transferred from fire B exchange, and fire B exchange should choose heco chain when transferring out.
If you enter the wrong address, the coin will be lost and can't be found.
After you have the wallet address, if you need someone to charge you money, or if you have money in other exchanges, you can go here.
4. Withdraw money from the exchange to TP wallet.
On the app asset withdrawal page
5. Withdrawal steps:
1. Select the currency to be withdrawn, generally usdt;
2. The TP wallet mentioned from the exchange chooses heco. If it refers to other chains, pay attention to the choice. If the chain is wrong, the currency may be lost;
3. The withdrawal address is the collection address of TP wallet obtained in step 3. Be sure to check that the input is accurate.
4. Enter the quantity of currency withdrawal;
5. Handling charges will be incurred for each operation;
6. Withdraw the currency and output the password and verification code according to the prompt
6. Generally, it takes 1-3 minutes to recharge.
Sometimes the system with many people will be more stuck and take longer.
You can view the details of currency withdrawal in the upper right corner of currency withdrawal. You can know the operation steps by viewing the status.
If the operation is wrong, contact the platform customer service at the first time and send the operation details to the customer service for viewing, so as to recover the loss as much as possible.
7. Check the receipt in TP wallet.
Find the usdt token and check the transfer in.
8. Transfer in HT token.
When you buy money in TP wallet, you need to pay the miner's fee.
If you cannot buy new currency without corresponding currency, you can transfer 2 HT and 0.2 BNB.
HT is required on the heco chain and BNB is required on the BSC chain.
1. Select HT token in TP wallet;
2. Obtain HT token collection address and copy HT collection address;
Note: when the token chain is opened in heht, select the token chain
4. Enter the HT token address obtained from TP wallet and recharge.
5. Go back to TP wallet to check the receipt.
TP wallet can buy new currency after it has currency. Pay attention to the risk of new currency and be within its own tolerance. present

What is the coin security smart chain

Coin security smart chain (BSC), as a blockchain running in parallel with coin security chain, is compatible with the existing Ethereum ecosystem and is an optimized version of Ethereum system.
BSC is a blockchain compatible with Ethereum virtual machine. It is the testing and frontier exploration of top projects in the encryption asset industry. The launch of BSC will greatly improve the use efficiency and application scope of coin safety chain and BNB. By introducing the POSA consensus mechanism, BSC has created an ecosystem that allows nodes, token holders, developers and users to benefit from the blockchain and enjoy higher performance and more innovation space.
It will become a bridge between various public chains
The "token canal" plan of coin an intelligent chain can connect coin an intelligent chain with other public chains. If the public chains are parallel highways, coin an will become a bridge between grafted highways.
Through the secure hosting service of coin security cefi platform, tokens on other public chains can be bridged to coin security intelligent chain, including BTC of bitcoin, erc20 (ETH, link, usdt, Dai, etc.), XRP, BCH, LTC, ADA, dot, xtz, EOS, ont, etc. Through bridging, the coin security intelligent chain will be able to realize the one click transfer of assets between different network tokens. Users can simply and quickly transfer token assets into the coin security intelligent chain, and can also reverse conversion at the same time.
Decentralized governance, BNB users get the governance right on the chain
The consensus mechanism adopted by coin security intelligent chain is proof of authority (POSA), which combines the functions of entrusted proof of interest (dpos) and proof of authority (POA). The consensus mechanism algorithm is based on the network of 21 verification nodes, and the second block out time can establish a high-speed infrastructure for the defi protocol.
At the same time, the verification node can obtain BNB reward through its workload on the blockchain, which ensures the stability and incentive while ensuring the transaction speed.
The new version of TP is released and fully supports the coin security smart chain
Support the creation of coin security smart Chain Wallet
After installing the latest version of wallet, new users can directly click [I don't have wallet] and select coin security smart chain to create it. (old users can click [I have wallet] and import it with mnemonic words or private key)
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Click the "create" wallet button, and then enter the wallet name and password successively. After entering, click the "create wallet" button below.
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Then back up the mnemonic words. You can copy the mnemonic words into the notebook, copy at least two copies and keep them in different places. After the mnemonic word backup is successful, the creation of coin security smart Chain Wallet is completed.
Support BNB and bep20 token storage and transfer
After creating the coin an intelligent energy chain wallet, you can use the wallet account to transfer and collect money.
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Support coin security smart chain defi
Through tokenpocket's coin an smart Chain Wallet, you can connect to coin an smart chain defi products.
At present, TP wallet has launched many coin security smart chain defi products, including swap, loan and machine gun pool defi. (click [find] to enter easily)
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In the new product area of tokenpocket, you can see some coin security smart chain defi products recently launched, such as bounce, BSC swap, anyswap, yfii valut and cream. Through TP's coin security smart Chain Wallet, you can connect these defis for experience.
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In addition to defi products, you can also connect BSC block browser and some lottery games through TP's coin security smart Chain Wallet.

What about recharging to the wrong address outside binance?

If your coin is recharged to the wrong address, binance will not be able to receive the corresponding blockchain assets. Due to the anonymity of the blockchain, it cannot help you retrieve them. It is recommended that you find the owner of the corresponding address through other ways to negotiate for retrieval.
How to withdraw cash to the wrong address?
Once you click the confirmation in the withdrawal email, binance has entered the automatic withdrawal sequence and cannot be stopped. Due to the anonymity of blockchain addresses, we cannot find each other. If you hit the wrong address, please negotiate with the owner who finds the target address by other means to retrieve your coin.
If you forget to fill in the notes when you withdraw your cash to another platform, please contact the other platform to provide your txid and relevant information.
What about charging the wrong currency?
If you recharge the wrong currency to your address in binance:
If the user fills the wrong address during operation, the retrieval service is generally not provided.
In order to recover the serious losses caused by customers' misoperation, binance will help you recover within the controllable cost range. Because the retrieval operation requires a lot of labor cost, time cost and risk control cost
Please provide your situation, your account number, currency, address, quantity, txid (very important) of the wrong currency, and screenshot with recharge information. We will reply in time and judge whether it meets the retrieval requirements.
If it is possible to retrieve the wrong currency, we need to install or upgrade the wallet software, export and import the private key, etc. Only personnel with extremely high authority can carry out the operation and need to go through strict risk control audit. The whole process will take at least one month, possibly longer. Please wait patiently.

For investors, almost most of them have used the currency security exchange. Currently, the currency security exchange ranks first in the ranking of global digital currency trading platforms, with good security and comprehensive strength, and more than one million platform users. In the currency circle, the cold wallet can better protect the security of investors' assets. The cold wallet can also be called offline wallet, because it uses the offline method to make the private key never touch the Internet and effectively prevent the theft of encrypted currency. Speaking of this, I believe that investors are most concerned about how to transfer to the cold wallet after buying coins in coin security? The following small series will give you a detailed answer to this question.

How can I transfer money to the cold wallet after buying money?
1. Log in to the official website of Qian'an（ https://www.binancezh.top/ ）After logging in the account, click wallet → spot account (recharge & withdraw) at the top right to enter the corresponding account page. However, at present, the currency security exchange is only limited to email registration, and mobile phone number registration is not supported temporarily.
How can I transfer money to the cold wallet after buying money?
2. Click the withdraw button.
3. Click here to select withdrawal currency or enter currency keyword:
How can I transfer money to the cold wallet after buying money?
4. After entering the cold wallet address of the transfer below, the system will prompt you to further select the corresponding network according to the address you entered.
How can I transfer money to the cold wallet after buying money?
5. If you want to view the transaction record, you can view the wallet history in the wallet.
How can I transfer money to the cold wallet after buying money?
Is the money security exchange safe?
At present, the currency security exchange is temporarily secure. Binance, the world's leading blockchain digital assets international station, provides a wide range of services to the world, such as digital currency trading, blockchain education, blockchain project incubation, blockchain asset issuance platform, blockchain Research Institute and blockchain charity. At present, its users cover more than 180 countries and regions around the world, With the core memory matching technology of 1.4 million single / second, it is one of the fastest cryptocurrency trading platforms in the world and one of the largest cryptocurrency trading platforms in the world.
Coin security always puts the interests of users first and is committed to providing a safe, fair, open and efficient blockchain digital asset trading environment. At the same time, taking blockchain as the core and establishing a comprehensive blockchain ecosystem, binance will work with binance users to create an innovative blockchain world and jointly create history.
This article is about how to transfer money to a cold wallet after buying money? The answer to this question, I believe that investors who have read the article should master the relevant knowledge. In the current currency circle, the cold wallet is a relatively safe wallet to save digital currency for the time being, but the disadvantage is that the storage cost is high, which is not suitable for new investors who just want to try. In addition, the currency security exchange is very famous, but you should be careful when trading. Don't fill in the address wrong, otherwise you won't be able to retrieve the user's digital currency.

After bitcoin broke a new high yesterday, the three anonymous currencies have increased in varying degrees. Anonymous projects have once again returned to the public view by taking advantage of the rise in big cakes.

Today, we will start from the three anonymous projects to discuss with you whether there is a way out for "anonymity"? And who will be more valuable in these projects?
Introduction to three anonymous projects
Rather than protecting our privacy, blockchain turns our privacy into an address that does not contain any personal information.
In order to hide our transaction information, anonymous projects have emerged. The most famous ones are zcash / Zec, monero / XmR and digitalcash / dash.
Zec: solved the problem of "proving that your mother is your mother"
Zec provides a total of four transaction methods. At present, the most common and simplest one on the network is the transfer between public addresses, which is no different from bitcoin transfer. Combined with zero knowledge proof technology, the public address can be transferred with the hidden address, and the transfer with the sending address and receiving address completely hidden can also be realized.
Zec project features
Compared with bitcoin, the biggest feature of zcash is anonymity. The transaction can automatically hide the parties and amount of blockchain transactions, and only those who hold the key can see the specific transaction information. Of course, users can choose who has this permission.
Why can zcash achieve real anonymity and privacy protection? In brief, zcash uses two technologies:
ZK snark zero knowledge proof technology: even if the source and flow information of money are completely confidential, zero knowledge proof technology can still verify that users who spend money do have money.
Public blockchain: zcash uses the public blockchain to display the transaction, but it will automatically hide the amount of the transaction. The holder of Zec (token in zcash system) can observe the associated information by viewing the key.
XmR: where not
XmR uses three technologies to anonymize the address, signature and amount of the transaction. Use the "XmR / alter" technology to generate an address for sending and / or receiving at one time when you want to use the "XmR / alter" technology.
When the transaction needs signature, use "ring signatures" to make the transaction signed by a group of people. Who is the real signer of the transaction will not be tracked. At the same time, the transaction amount uses "ring trading technology / ringct" to hide your amount.
Ring signature technology
Unlike the selective confidential dash and Zec, XmR is the only project that is completely anonymous for any transaction by default. The transaction parties and transaction amount are completely unknown. XmR is also sought after by many anonymous advocates because of this feature.
Dash: hide you in the crowd
Dash mainly uses a technology called coinjoin. Like Zec, as a user, you can choose to use this anonymous technology or not. When Alice needs to transfer $100 to Bob, if you want to use anonymous transfer, your $100 will be divided into $1, $10 and so on.
After that, the system will wait for the person who wants to use anonymous transfer and divide his transfer amount equally. The actual separation criteria of the system are: 0.001, 0.01, 0.1, 1 and 10 dash
After this operation, there will be countless transfer requests of US $1 and US $10 in the system. Finally, Bob may receive 10 US $10 or 100 US $1 transfers. In order to realize the anonymity of the transaction.
Coinjoin Technology
It is worth noting that dash provides more anonymous protection for the sender than the receiver. Therefore, in terms of anonymity, dash may be the weakest.
The above is the main content of the top three anonymous projects in the current market value. They all have their own characteristics in technology. What determines the future potential of an anonymous project is often not limited to the technology itself.
Each has its own merits. No one is a real leader yet
In the world of blockchain, there has always been an "Impossible Triangle". No project can do its best in three characteristics at the same time, but must make choices in three directions.
The pursuit of performance and decentralization requires sacrificing safety, while the pursuit of performance and security cannot achieve decentralization. The three cannot have both. It is like a tight hoop, which restricts the ambition and desire of the walker. The maturity of a public chain is an iterative process to break away from the "Impossible Triangle".
When we are looking at anonymous projects, maybe we can also bring this way of thinking into the project without having to worry about which project has done the best in all aspects.
Think about which project may be the best in general, or it is most likely to be the best in the future.
Technically speaking, the zero knowledge proof technology adopted by Zec is considered by most people to be the best anonymous scheme at present. This technology is also used in Ethereum's capacity expansion scheme.
In terms of anonymity, XmR is actually the most anonymous project with the spirit of anonymity, and it is also the anonymous project with the highest market value. At the same time, we also found that XmR has the most community users in terms of community activity.
In terms of the current landing, dash has been promoted from poor countries. Up to now, it has been the anonymous project with the largest number of users and transactions.
Anonymity and users cannot have both. There is always a paradox in anonymous projects: the more anonymous projects are, the less they should be supervised. The more they cooperate with supervision, the more likely they are to land the project and obtain more users.
Summary
Although in terms of anonymity, Zec seems to be inferior to XmR, and in terms of the number of users, Zec is also inferior to dash. But before the XmR compromise, maybe Zec is the project that has the real potential to balance privacy and regulation.

Wheat wallet has been established for four years. In these four years, wheat wallet has won the love of investors through multi platform cross chain function. Wheat wallet products mainly include app wallet, web wallet, browser plug-in wallet, hardware wallet, etc. Moreover, wheat wallet currently supports more than 50 public chains and decentralized cross chain transactions, Therefore, more and more investors choose wheat wallet. However, most investors do not know how to install, charge and withdraw wheat wallet. Next, the coin circle editor will give you a detailed tutorial on the installation, charging and withdrawal of wheat wallet.

Detailed explanation of the most complete tutorial of wheat wallet installation, coin charging and coin withdrawal
1、 Installation
1. Install testflight
Access on the mobile terminal http://mathwallet.xyz
Click [public beta download] to install
The public beta version needs to be installed through Apple's official test platform testflight, so testflight needs to be installed first
Click [view in app store] and install testflight app
After testflight is installed, go back to the web page and click the "install public beta" button
2. Install the beta version of wheat Wallet
Then click "start test" on the page to enter testflight and install the public beta version of wheat wallet.
If the installation of the public beta version of wheat wallet fails, you can ensure that the wallet is safely backed up, delete the original Appstore version, and then install the public beta version.
2、 Withdraw money
Copy the address of the smart Chain Wallet of coin security, enter coin security, and fill in the withdrawal address: smart Chain Wallet address, transfer network: bep20
Then you can add assets to the wheat wallet and check the balance
Currently, cross chain assets supported include eth, usdt, BTCB, LTC, EOS, dot, Dai, XRP, link, BCH, ADA, XYZ, band, ont, etc
3、 Charge money
1. First, you need to complete the login of cloud wallet
2. Enter the go to center wallet. In this article, we take EOS wallet as an example, click [transfer] and select [go to contact person]
3. Select the cloud wallet from the list (if there is no cloud wallet displayed, it means that you have not completed the cloud wallet login)
4. Enter the amount for transfer (please do not modify the automatically filled cloud wallet recharge remarks)
How about the wheat wallet?
Wheat wallet is a powerful and secure Cross Chain Wallet. It has supported EOS, TRX, BTC, ETH, Neo, ont, eosc, BOS, ENU, NAS and other ecosystems, supported decentralized cross chain transactions, and built a multi chain DAPP ecosystem

If you have virtual currency property, you can transfer the virtual currency to your money security account by using the online recharge function of your existing other trading service platform or wallet. Virtual currency is recharged online according to the "detailed address". How to find the detailed online recharge address of your coin security service platform? Just according to the [online recharge] under your "spot trading account", you can copy the detailed address of your currency security service platform to the recharge agent for actual operation, and recharge your digital currency online into the currency security spot trading account.

Method / process: 1 Open the browser and search the official website of [coin security]. 2. Enter the home page and click [wallet] → [spot trading account]. 3. Enter the account and click [online recharge]. 4. Go to online recharge and click [virtual currency] to select currency. 5. Enter the online recharge Internet and click [BTC detailed address] to query the detailed address of the wallet.

Coin security smart chain (BSC), which has the function of smart contract and is compatible with Ethereum virtual machine (EVM). The design goal here is to maintain the high throughput of the complete currency security chain and introduce smart contracts into its ecosystem.

Since BSC is compatible with EVM, it supports Ethereum tools and DAPP. In theory, this allows developers to easily migrate their projects from Ethereum. For users, this means that they can easily configure. Applications such as metamask can be used with BSC with just a few settings. View the money security smart chain using metamask to start setting.
The coin security smart chain realizes the block time of about 3 seconds through the holding proof consensus algorithm. It uses a method called holding authorization certificate (or POSA), in which participants turn BNB mortgages into verifiers. If they propose valid blocks, they will charge transaction fees from the included transactions. The original token on the BSC chain is BNB. The transaction consumes BNB as the transaction fee on the chain.

How to recharge bitcoin safely?

How to recharge bitcoin for currency security? Virtual currency is very popular recently. Currency security is one of the largest virtual currency trading platforms in the world, which is used by many small partners. Some small partners don't know how to safely recharge bitcoin in currency. Let's have a look.
How to recharge bitcoin for currency security?
Login account
Open the currency security platform and register or log in your account.
Go to the recharge page.
Click and open the wallet page, click the recharge button, and then arrive at the recharge page.
Recharge bitcoin
On the recharge page, select bitcoin and network channel for currency. The channel must not make mistakes. If you convert money from other exchanges into currency security, the channel must be the same. Otherwise, the currency will disappear forever.
According to the address or QR code on the right, money can be transferred from other exchanges to money security, or it can be recharged directly from the wallet through the wallet address.
The rates of different channels are different. Check the instructions of each exchange.

Usdt cannot access the imtoken wallet on the money online. Compared with task wallet, imtoken does not support usdt.

The usdt based on BTC block network can operate currency normally. It depends on whether the other platform supports receiving. Imtoken wallet is invalid because it is not connected to usdt.
The usdt can enter the bitpie. However, long-term retention of usdt is generally not recommended.
Imtoken wallet is a wallet designed for Ethereum. It can only be used to store Ethereum. Moreover, usdt TEDA coins belong to the currency exchanged with the US dollar, 1usdt = 1 US dollar.
Extended data:
Money security usdt can go to imtoken
The usdt TEDA coins purchased from the money network need to be transferred once. Transfer the coins in the legal currency account to the trading account, and then the "channel button" will be displayed under the usdt. If there is no transfer, the usdt will display the withdrawal button. Let's see if the wallet platform imtoken can receive this money. This can help you find out the answer.
Then, under normal circumstances, convert the usdt into the usdt on the money network. If imtoken does not support it, look for a wallet that can support the deposit of usdt.
Advantages of monetary network:
Safe and reliable, easy to use, especially suitable for the user experience of the product.
2. Support OTC legal currency transactions and wechat Alipay and bank card transfer.
The application for registration is simple, the amount of money is large, and it is convenient to buy and sell at any time.

Metamask little fox wallet is very convenient to use. It can be installed directly on Google browser as a plug-in. It is very small because its lovely little fox logo is deeply loved by investors.

In addition, the metamask little fox wallet can also interact with many dapps directly on your computer desktop. When using DAPP, you can also directly use metamask to pay. Metamask will jump out directly, which is very convenient.
Recently, many people asked how to add BSC network to little fox wallet? Xiaobian has prepared the metamask Canadian safety chain tutorial for you.
How to use money to secure the chain on the little fox wallet
How to add BSC network to Fox wallet?
1. Install metamask wallet.
Enjoy the most important tool in the world: metamask wallet. I think the following tutorial is very detailed. Follow it directly and remember to use Google Browser:
After installing the little fox wallet, you can use the centralized exchange to transfer eth to the wallet. When the wallet receives eth, you can start the journey of defi. But for novices, the cost of eth is really difficult to accept, so the tutorial takes BSC as an example. Eth and heco operate similarly.
2. Configure the BSC environment.
(1) Set to Chinese mode.
How to add BSC network to Fox wallet? Metamask added currency safety chain tutorial.
Click the red circle in the figure above and select Settings - > General - > current language.
(2) Add BSC network.
Click on the red circle below.
How to add BSC network to Fox wallet? Metamask added currency safety chain tutorial.
Fill in the following information and click save.
Network Name: binancesmartchain.
Rpcurl: metamask tutorial: how to sort out the money safety chain on the little fox wallet If you think metamask wallet article is good, welcome to share with friends Little fox wallet wishes you success in the investment process!

"Coin an" BSC and "fire coin heco" are one of many currencies. Therefore, we must understand how to establish network nodes. Let's learn from Xiao Bian.

1. The latest version of imtoken.
2. Use a decentralized wallet.
Steps:
Open ethershop in imtoken.
Click me to use settings - node settings.
Third, appropriately increase network parameters.
If you transfer dot from the exchange to TP, you will find that this is a BSc chain. Should there be no problem?
You have to transfer the money out. Coin security smart chain BSC and fire coin are heco, which can reduce the handling fee.
The BSC link in TP wallet is dot below.
There is no problem with the internal transfer of money in the ecological chain.
As long as the address corresponds, this link is irrelevant.
The address of BSC is the same as that of erc20.
In imtoken, the ETH node can select multiple test chains or user-defined chains.
Dappchainlist can be set up quickly.
Website: bscmainet.
https://bsc-datased.binance.org/
No.: No.: 56.
Brand: BNB.
Website: https://bscan.com/
Website name: heco.
Login website: https://http-mainnet-node.huobichain.com 。
Link ID: 128.
Symbol: HT
visit https://scan.hecochain.com 。
Website: matik.
RPCURL: https://rpc-mainnet.maticvigil.com/
No.: 137.
Currency No. (optional): matic.
Block management (optional): https://explorer.matic.network/
Site name: global.
website: https://api.avax.network/ext/bc/C/rpc 。
ID link: 0xa86a.
Password: avax.
Accessible: https://cchain.explorer.avax.network/

What are the handling charges for currency security transactions?

1. Handling charges for currency transactions.
Currency trading refers to spot trading and does not involve derivatives or leverage. First of all, it should be noted that the transaction is divided into one party and one party.
On the aspect of hanging order: the transaction order is issued on the hanging order, and the transaction will not be concluded immediately, and then the remittance and other food will unilaterally issue the transaction request for mediation, and the handling fee is relatively cheap.
After the transaction request is sent unilaterally, the system media will merge the transaction with the listed party, and then the transaction will be concluded. The handling fee is relatively expensive.
In addition, the higher your membership level, the lower the handling fee will be,
From vip0 to vip9, there are their own Maker / taker rates, as shown in the figure below:
In addition, if you hold a certain amount of BNB, you can use BNB to offset the handling fee.
BNB is the cryptocurrency issued by Qian'an itself. There is a 75% discount when paying the handling fee with BNB,
Therefore, assuming that the original service charge is 0.1%, the use of BNB will become 0.075%.
2. Handling charges for leveraged transactions.
Leveraged trading refers to your mortgage deposit. The so-called leveraged loan interest rate refers to the interest you pay in the mortgage deposit. (the interest on currency installation is calculated every hour and less than an hour)
Taking usdt as an example, the hourly interest rate is 0.0027%, and the next day's interest rate is about 0.066%.
Taking BTC as an example, the daily interest rate is about 0.03%.
In addition, the leverage interest rate is floating and will be adjusted according to the market, which needs more attention.
Compared with currency transactions, other transaction costs jump from Maker / taker = 0.1000% / 0.1000%.
3. Contract transaction fee: u-standard, currency standard and mixed margin.
The so-called contract transaction refers to the sales contract. You won't get the actual assets,
There are two modes of currency security and transaction, one is u standard, the other is currency standard.
U standard: in usdt contract mode, you must use usdt as margin asset to conduct contract transaction.
Currency standard: in the currency standard contract mode, you must conduct contract transactions through BTC or other cryptocurrencies supported by currency security (just like using various foreign currencies abroad).
As with currency transactions, the two kinds of handling charges are calculated as maker and taker.
The difference is that basically, the handling fee for currency based transactions will be cheaper.
Under the U standard, the lowest level Maker / teller is 0.0200% / 0.0400%. BNB discount can also be used, with a discount of 9%.
Under the monetary standard, the lowest level of Maker / taker is 0.0150% / 0.0400%, but BNB discount cannot be used.
It can be seen that the cost of contract transaction will be a little higher than that of general transaction, and the risk is also relatively large.
In addition, there will be mixed margin in contract transactions. In the U standard mode, you can borrow usdt for mortgage currency transactions, which is a way that people who do not hold usdt can consider.
The mixed margin mode allows you to directly mortgage cryptocurrency for contract transactions without first exchanging usdt!
At present, there are only BTC and busd mortgage assets supported by mixed margin, and the minimum daily loan interest rate is 0.36%.

It is recommended for beginners to read this article about wallet and fill in the wallet address in the future airdrop article. I just took a pen. I can't have time to write a long article every time to introduce the installation and creation method of wallet.

Coin security virtual currency Wallet
At present, airdrop generally needs to fill in four wallet addresses, ETH Ethereum wallet address, Huo coin ecological chain heco wallet address, currency smart chain BSC wallet address and wave field TRX wallet address. These four are common, and others that are not commonly used are not introduced. The acquisition and creation methods are similar to these four.
When creating any virtual currency wallet, you should back up mnemonics and secret keys, otherwise the lost assets of the wallet cannot be recovered!
1. Currency security smart chain BSC, full name: binancesmartchain. Although its wallet address format is the same as eth Ethereum address format, it is 0x.. At the beginning, the ETH wallet address can not be used directly, otherwise it may not be able to receive currency. The currency security smart chain BSC wallet can be created by the currency security encrypted currency wallet application trustwalet. The download address is: / / / trustwalet. com/zh_ CN/
The wallet address format of huocoin ecological chain heco is the same as that of eth Ethereum. They are 0x.. At first, but generally speaking, the ETH wallet address cannot be used directly, otherwise it may not be able to receive money! Heco wallet of Huo coin ecological chain can be created by using Huo coin's encrypted currency wallet application. The download address is HTTPS: / / www.huo Coin Wallet. Huobiwalet。 com/
Of course, trustwallet can not only create BSC wallet address in the currency security smart chain, but also create currency wallet address, such as BTC, ETH, etc. So is the fire Coin Wallet. In addition to creating the heco wallet address of fire coin ecological chain, you can also create many Coin Wallet addresses.
In addition, I would like to explain the currency security smart chain BSC and currency security chain separately. The two are different, and the address format is also different. When the currency security coin BNB came out in 2017, it was based on the currency issued by Ethereum eth. Of course, the address format was Ethereum address at that time. Later, currency security issued its own chain, called currency security chain (bep2). The address format is BNB.. Start. Later, currency security issued currency security smart chain BSc (bep20) with address format 0x... At the beginning, although the format is the same as eth Ethereum address, if the airdrop project requires to fill in the BSC wallet address of the monetary security smart chain, you should honestly fill in the BSC wallet address of the monetary security smart chain, otherwise you will not be able to get money!
5. Commonly used wallets include TP wallet (download address HTTPS: / www.tokenpocket. Pro /) and im wallet (download address) https://www.token.im/ ）, wheat wallet (download address) https://mathwalet.org/zh-cn/ ）Wait.
In terms of my personal usage habits, I usually use TP wallet application to create wallet addresses of various coins, and my important personal assets are stored in IM wallet. Let me introduce how to create and use TP wallet application. TP wallet application can create almost all coin wallets, so airdrop likes to use this, which is convenient for unified management and does not need to install many application wallets.

This article mainly introduces how to join BSC network in wallet? Metamask wallet adds information about Firefox foods guide. I hope this article about the use guide of little fox wallet can let more people know more about little fox wallet. Let's have a look!

Metamaskiwire wallet is very convenient to use. It can be installed directly on Google browser as a plug-in. It is very small, and is welcomed by investors because of its lovely little fox logo.
In addition, metamaskpaddlepadders can also interact directly with many dapps on your computer desktop. When you use DAPP, metamask can jump directly, which is very convenient.
Recently, someone asked how the little fox wallet can increase the BSC network? I have prepared the metamask Canadian safety chain tutorial for you.
How to add coin to the little fox Wallet
How to add BSC network to wallet?
1. Install the "metamask" wallet.
MetamaskFirstv10. 3.0 Android version type: Financial: 30.8mb language: Simplified Chinese time: 2021-11-03 view details.
The first important tool in the defi world: metamask wallet. I think the following tutorial is very detailed. Just follow it. Remember to use Google's browser:
After loading the little fox into the wallet, you can use the centralized exchange to transfer the ETH to the wallet. When the wallet receives the ETH, you can open the trip of defi. However, for beginners, the charge of eth is really difficult to accept, so the tutorial takes BSC as an example. Eth and heco operations are similar.
2. Configure the BSC environment.
(1) Set to Chinese mode.
How to add BSC network in wallet? Metamask added currency safety chain tutorial.
Click the red circle above to enter, set - > General - > current language, and select Chinese.
(2) Add BSC network.
Click the following red circle in turn.
How to add BSC network in wallet? Metamask added currency safety chain tutorial.

How to use BSC wallet?

The BSC wallet can be used through the custom node function of imtoken. On the homepage of eth wallet, click "Ethereum mainnet" under "wallet" to enter the network switching page, select "binance smart chain" and switch to BSc (binance smart chain) network to start using BSC wallet.
2. BSC wallet collection FAQ
1) How does BSC wallet collect money?
In BSC wallet, click the token icon in the asset home page and click the "collect" button to collect using QR code or "copy" wallet address. Note that the BSC wallet address can only receive transfers from the BSc (bep20) network.
2) How to withdraw cash through BSc (bep20) network without receiving it?
The reason why you didn't receive the money is that you chose the "BSc (bep20)" chain type when withdrawing the money. You need to switch the ETH wallet to the BSC wallet through the "custom node" function of imtoken to view and manage your assets. The tutorial is as follows:
: link: "teach you how to retrieve the mistransferred assets of BSC network"
Warm tip: when withdrawing money from the exchange to imtoken wallet, please be sure to select the correct chain type, so as to accurately receive your assets.
3) What if you can't see the token after switching to the BSC network?
You can add the token through the following steps: open the imtoken wallet home page → click the "+" button, click "custom token", then enter the contract address of the token, and then click "save" to see the added token on the asset home page. (note that there should be no spaces before and after the token contract address is copied and pasted)
BSC wallet transfer FAQ
1) How to transfer?
Open the BSC wallet, click the token to be transferred on the asset home page, click "transfer", enter the opposite BSC address and transfer amount, and click "next" to complete password verification.
To transfer money in the BSC network, you need to use BNB to pay the miner's fee. If there is no BNB token in your BSC wallet address, please go to the exchange to buy BNB token, and then withdraw BNB to your BSC wallet address through the "BSc (bep20)" withdrawal network.
2) Insufficient transfer fee?
If you transfer any token in the BSC network, you have to pay the miner's fee with BNB. Please purchase BNB tokens in the exchange and withdraw them to your BSC wallet address through the "BSc (bep20)" withdrawal network.
3) How to transfer to the exchange without displaying the arrival?
First, confirm whether the exchange supports the recharge of corresponding tokens from BSC wallet. Then please confirm whether the recharge address of the exchange filled in during transfer is correct. If the recharge address is wrong, it will lead to failure to arrive at the account. Then confirm whether the amount of token recharge meets the "minimum recharge amount" specified by the exchange.
If the transaction has been completed in imtoken, it indicates that the token has reached the recharge address of the exchange. Please contact the staff of the collection exchange and provide them with the transaction hash value (txid) of the transfer to return or account for you.
The transfer transaction hash value can be obtained at the "transaction number" in the transfer details page in imtoken. After clicking, it can be directly copied to the mobile phone clipboard.
4) How to transfer the assets of BSC wallet to eth wallet?
Tokens on different chains cannot be directly transferred to each other, which means that tokens in BSC wallet cannot be directly transferred to eth wallet. In BSC wallet, first transfer the token to the recharge address of the exchange, and then withdraw the token to your eth wallet address through erc20 withdrawal network. Pay attention to confirm in advance whether the exchange supports recharging your token from BSC wallet.
4. How to import BSC wallet?
If you have mnemonic words or private keys, you can import eth wallet in imtoken, and then switch to "binance smart chain" network to directly use BSC wallet. The specific steps are as follows:
Open imtoken, click "I" - "manage wallet" - "add wallet" - "eth", import the original mnemonic or private key into imtoken, and then set the wallet password to successfully import eth wallet. Then on the homepage of eth wallet, click "Ethereum mainnet" under "wallet" to enter the network switching page, and select "binance smart chain" to switch to BSC wallet.
reminder:
Mnemonic words: mnemonic words are composed of English words separated by spaces;
Private key: plaintext private key characters. Do not separate them with spaces when importing;
If there is an error in the import process, please refer to the tutorial;
If the imported addresses are different, the imported mnemonic (private key) is wrong;
It is not recommended to import mnemonics and private keys of other wallets into imtoken wallets. It is safer to create and use wallets in imtoken.
5. How to export BSC wallet mnemonics or private keys?
The BSC wallet address is the same as the ETH wallet address. Backing up the ETH wallet mnemonic or private key is backing up the BSC wallet.
Click "I" → "manage wallet" → "manage", click "back up wallet", copy the mnemonic or private key correctly according to the prompt, and keep the mnemonic or private key in a safe place.
Warm tip: mnemonics are the only means to restore identity wallet assets. Please keep them properly.
6. How to use BSC ecological DAPP?
On the home page of BSC wallet, click "ecological portal" to enter, select a fire coin ecological DAPP in the list and click to enter. Or search the imtoken browsing page or enter the URL to access the third-party DAPP.
Note: the DAPP browser in imtoken is open. You can access any DAPP from the DAPP browser of imtoken, just as you can view any website through UC, Google and other browsers. Therefore, the fact that dapps can be accessed from imtoken does not mean that imtoken and these dapps must have a cooperative relationship or credit endorsement.
Open imtoken, click "I" → "help and feedback" → click "feedback" in the lower right corner → click "manual help" to send email.
Imtoken Q & A: summary of frequently asked questions of BSC wallet users
Risk warning: the contents of this article do not constitute any form of investment opinions or suggestions. Imtoken does not make any guarantee, promise or assume any responsibility for the third-party services and products mentioned in this article. Digital asset investment has risks. Please carefully evaluate such investment risks and make your own decision after consulting relevant professionals.

First introduce BSC and heco.

How to transfer BSC wallet to eth Wallet
1. Currency security smart chain BSC, fully known as binancesmartchain, its wallet address format is the same as eth Ethereum address format, both of which are 0x At the beginning, the ETH wallet address can not be used directly, otherwise it may not be able to receive currency. The currency security smart chain BSC wallet can be created by the currency security encrypted currency wallet apptrust wallet, but I still recommend using TP wallet software because it can create wallets of multiple main network currencies.
2. The wallet address format of huocoin ecological chain heco is the same as that of eth Ethereum, both of which are 0x At first, but the ETH wallet address can not be used directly, otherwise you may not receive money! Heco wallet of Huo coin ecological chain can be created by Huo coin cryptocurrency wallet app Huo Coin Wallet, but I still recommend using TP wallet software because it can create a variety of main network currency wallets.
3. In addition, I would like to explain separately that the currency security smart chain BSC and the currency security chain are different, and the address format is also different. When the currency security currency BNB came out in 2017, it was based on the currency issued by Ethereum eth. Of course, the address format at that time was Ethereum address. Later, currency security issued its own chain, which is called currency security chain (bep2), and the address format is BNB header. Later, currency security issued currency security smart chain BSc (bep20) with address format 0x. At the beginning, although the format is the same as eth Ethereum address, if the airdrop project requires to fill in the BSC wallet address of the currency security smart chain, you should honestly fill in the BSC wallet address of the currency security smart chain, otherwise you cannot receive the currency!
4. Commonly used wallets include im wallets (download address) https://www.token.im/ ）. wheat wallet (download address) https://mathwallet.org/zh-cn/ ）Wait.
In terms of my personal usage habits, I usually use TP wallet app to create wallet addresses in various currencies, and my important personal assets are stored in IM wallet.
Next, I'll show you how to create and use a TP wallet application. TP wallet application can create wallets of almost all main network currencies, so airdrop likes to use this, which is convenient for unified management and does not need to install many application wallets.
Tokenpocket wallet, TP wallet for short.
App download address: HTTPS: / ww tokenpocket
TP wallet app usage tutorial:
1. Download and install TP wallet app, open it, click I don't have wallet (create wallet) to create a new wallet... [I have wallet (import wallet)] is imported with backup mnemonics or keys. If your wallet or mobile phone is lost, you can recover it in this way. If your cell phone is lost. These key mnemonics have not been backed up, and the immortal can't help you find assets, so thousands of instructions must be backed up when creating a wallet!
TP wallet app usage tutorial (1)
2. Select the type of wallet you want to create.
1. As shown in the figure below, the application can create wallets in multiple currencies. If you click on a location to create it, you can create all your wallets at once. Including Ethereum wave field, fire coin ecological chain, currency security smart chain wallet that we often use.
2. Point 2 entry is to create a single currency wallet. It's just an airdrop. Don't bother. Just click 1 to create all wallets. When Airdropping, you need to submit the wallet address and obtain the corresponding wallet address.
TP wallet app usage tutorial (2)
3. How to switch wallets?
For example, how can I switch from the wallet to the current state of BSC and eth?
Step: first click one position in the upper left corner, select (two positions) currency security smart chain BSC in the displayed currency, and then click bsc-hd on the right to enter. Similarly, switch to other wallets.
TP wallet app usage tutorial (3)
4. How to obtain airdrop through wallet authorization?
1. There are some airdrops that require wallet authorization to obtain airdrops. In this case, first switch to the specified wallet state, then enter the receiving address, and obtain the airdrop according to the prompt.
2. For example, the airdrop of gehuo coin eco chain heco project can only be received after being authorized by the wallet. The receiving method is as follows:
(1) First, switch to Huo coin ecological chain wallet. You cannot authorize the airdrop of Huo coin ecological chain project under the currency security smart chain BSC wallet.
Click 1.2.3 successively to enter the fire coin Ecological Chain Wallet!
TP wallet app usage tutorial (4)
(2) Click position 4 in the figure below to enter the DAPP application page.
TP wallet app usage tutorial (5)
(3) Enter the address in the DAPP address bar at the top, or click the right scanning code to open it, and then operate according to the task requirements!
Wallet usage tutorial (TP app 6)
(4) After browsing, follow the corresponding steps.
PS: key: when picking up goods in your wallet, you need a certain handling fee. Eth Ethernet main network wallet consumes eth as a miner's fee; BNB is required as the handling fee for picking up goods in BSC wallet of currency security smart chain; HT is required as the handling charge for the delivery in heco wallet of huocoin ecological chain. These currencies need to be purchased by yourself on the exchange and then filled into the reserve, or purchased with others to let others fill the money into your wallet.

The security chain was launched by currency security in April 2019, mainly focusing on promoting fast decentralized (or unmanaged) transactions. Of course, the largest decentralized application (or DAPP) on the chain is currency security DEX, which is also one of the most friendly decentralized exchanges. You can CE. Org or trustwallet.

However, due to the inherent limitations of the blockchain system, the chain does not have much flexibility in optimizing the fast trading system - Smart contracts may seriously hinder the network in the optimized fast trading system. Remember the cryptokities incident? Ethereum blockchain stops at peak usage.
BSC coin security intelligent chain
Scalability remains one of the most challenging obstacles in the development of blockchain. It is the entry point for the currency intelligent energy chain to enter the market.
What is the currency intelligent energy chain?
The currency security smart chain (BSC) can be described as a blockchain parallel to the currency security chain. Unlike the currency security chain, BSC has intelligent contract function and is compatible with Ethereum virtual machine (EVM). The design goal here is to maintain the high throughput of the currency security chain and introduce smart contracts into its ecosystem.
In essence, the two blockchains are parallel. It is worth noting that BSC is not a so-called layer 2 or out of chain extension solution. This is an independent blockchain, even if the currency security chain is offline. From a design point of view, the two chains are very similar.
Since BSC is compatible with EVM, it supports Ethereum tools and DAPP. In theory, this allows developers to easily migrate their projects from Ethereum. For users, this means that they can easily configure applications, such as metamask, and use them with BSC, with only a few settings to adjust. View how to use metamask to start setting up the currency security smart chain.
Want to start using cryptocurrency? Buy bitcoin on currency installation!
Function principle of money security intelligent chain.
Consensus
The currency security intelligent energy chain achieves a block time of about 3 seconds through the holding proof consensus algorithm. It uses a certificate of authorization (or POSA) held by the participant to convert the BNB mortgage into a verifier. If they propose valid blocks, they will charge transaction fees from the included transactions.
Please note that, unlike many agreements, BNB does not have an overall subsidy for newly cast BNB because BNB does not cause inflation. On the contrary, the money security team will destroy money regularly, so the supply of BNB will decrease over time.