Blockchain makes money

The concept of cold wallet sounds high and simple.

In vernacular, in order to clarify several concepts:

The private key is a string of characters, which is your money.

Bitcoin address is the entrance to save money.

The essence of bitcoin wallet is a private key generator, which only has the transfer function of bitcoin.

As long as you have the private key in your hand, it doesn't matter what wallet you use. Because the private key is money, the wallet is just a tool.

So the key is to generate your private key, not what wallet to use.

When you generate bitcoin wallets, most of them are online.

The network means insecurity, which means that your private key is exposed on the network. How is there the risk of theft.

Cold storage is a way to ensure the security of encrypted currency by generating addresses offline, which means that it is almost impossible for private key hackers to crack.

Therefore, when using wallet software to generate private keys, two things should be paid attention to:

Ensure that the private key is generated offline and will never be exposed to the network.

Ensure that the software used to generate the private key is reliable and free of vulnerabilities.

How to accept bitcoin when the cold wallet is not connected to the Internet?



Here's the point. Let's move on to the theme:

1. If you have never connected to the Internet, it is perfect to prepare a computer.

(of course, there is no way to install the operating system without networking)

If you have special property to protect and pursue extreme security, it is recommended to use raspberry PI, which is a very cheap way. (you can reformat and restore every time you use the network.

2. Prepare a USB flash disk.

3. Recommend a website: https://www.bitadress.org/ , this is an open source website that can be safely used.

4. Right click to store the website in USB flash disk.

5. Open this web site on a computer that is not connected. Manually mouse to generate bitcoin private key and address.

6. Copy the private key and address to the USB flash drive and print it on paper.

7. Store the USB flash disk and paper in the safe, and it is better to back up more.

8. This bitcoin address can be used to receive coins safely Deposit money.

Note: bitcoin wallet is a random number generator. Most bitcoin wallets are randomly generated through software programs, while https://www.bitaddress.com The generation method of Org / basically realizes real randomness, because when you move the mouse, you may not know what kind of pattern you will draw.

This random way basically realizes that the private key is not brutally cracked

In the process of investing in BTC, we should be familiar with at least one BTC wallet, which is the most basic requirement. For friends who have just entered this industry, they usually put BTC in the exchange. In fact, these BTCs are stored in the bitcoin wallet of the exchange. The private key of the wallet is in the hands of the exchange and does not belong to our management. In theory, the exchange can escape and take the assets in your wallet.

In fact, only when the private key is in our own hands can we fully control the assets, which is also a feature of blockchain digital assets. In the world of digital assets, the private key is everything. Mastering the private key means owning digital assets. If the private key is lost, it means that the assets controlled by the private key are lost. For example, if the private key of bitcoin wallet is lost, this part of BTC will be lost forever.

In BTC digital wallets, wallets can be divided into cold wallets and hot wallets according to whether they touch the Internet or not. Cold wallet, i.e. offline wallet, i.e. the device on which the wallet is installed is offline. Because there is no Internet, the private key cannot spread on the Internet, so the cold wallet is much safer. For example, we can use offline mobile phones to create cold wallets, or use computers without Internet to create cold wallets. Strictly speaking, copying the private key on paper is also called a cold wallet.

Accordingly, a hot wallet is an online wallet. Since the device is online and the private key has the risk of online transmission, in theory, hot wallet is not as safe as cold wallet. The mobile wallet we usually use is basically a hot wallet (after all, this mobile phone).

Therefore, for the sake of security, we'd better put the BTC that we don't intend to trade recently in the cold wallet, which can ensure the security of assets to a great extent. Of course, whether it is a hot wallet or a cold wallet, the private key must be kept. For example, copy three copies, one for yourself, one for your parents, and the other in the safe.

How to create BTC cold wallet?

1. Create bitcoin cold wallet.

Take the BTC wallet of tokenpocket as an example to illustrate how to build a bitcoin cold wallet.

1. Find a mobile phone that is often not used. First download tokenpocket online (HTTPS: / www.tokenpocket. Pro /), and then turn off the network. For example, cut off WiFi or adjust the mobile phone to flight mode. Install the tokenpocket wallet on the mobile phone when offline.

2. After installing tokenpocket, select import wallet and bitcoin in the wallet system.

3. Select "cold wallet" in the import method.

4. In the cold wallet interface, enter mnemonic words, and then set the wallet password. After entering, click Start import below.

5. After successful import, create a cold wallet, as shown in the figure below.

Hot and cold wallets communicate through QR code scanning, and the private key does not touch the Internet, which can effectively prevent hackers from stealing.

2. Create a hot wallet.

After the cold wallet is completed, now create a hot wallet. The cold wallet needs to cooperate with the hot wallet to complete the final transfer.

1. Open the cold wallet in turn: "my - > Manage wallet", and then select the corresponding BTC wallet.

2. Open "advanced mode" in wallet details, and then click "configure observation wallet". Click to pop up the QR code.

3. Use another online TP wallet to scan the QR code generated in the above steps and import it into the wallet. Now, the creation of the observation wallet has been completed. Observing the wallet allows you to observe the assets of the wallet, but you do not have operation permission.

3. Use the cold wallet (with the hot wallet) to complete the transfer.

Hot wallet can be created with cold wallet and hot wallet after authorization. The specific steps are as follows.

1. Enter the transfer address, amount and other information in the wallet, then generate the data to be signed and display it in the wallet in the form of QR code, as shown in the following figure.

Note: do not close this interface, the last step needs to be used.

2. Then scan the QR code with the corresponding cold wallet. After scanning the signature, the cold wallet will get the QR code.

Please note that you need to use the scan code signature (not the camera in the upper right corner) to scan and observe the QR code in your wallet. After scanning, you will pop up the signature information, click "confirm" and enter the password in the pop-up box. Then generate QR code.

The display uses the corresponding observation wallet to scan the code to complete the operation.

3. Finally, scan the QR code generated in the cold wallet with the observation wallet to complete the transfer operation.

When scanning with the observation wallet, scan the QR code in the cold wallet with the camera mark under the QR code in the observation wallet (step 1).

BTC transfers through cold wallet and hot wallet.

It can be seen that in the whole process, the cold wallet is authorized through the scanning code, and the cold wallet and the hot wallet communicate through the scanning code. During the whole transfer process, the private key does not contact the network.

The above is the whole process of making BTC cold wallet and transfer using tokenpocket. The process of creating a cold wallet for other BTC wallets is similar to the transfer process. I hope it will help you.

Bitpie wallet one click buying and selling to buy coins.

1. Open the bitpie wallet and click the [one click trading] button.

2. Select the currency I want to buy, then select the currency to buy (taking bitcoin as an example), fill in the quantity or amount to buy, and click buy.

3. Select the payment method.

4. Check the order information and click confirm to submit the order.

5. after checking the order information, please manually open the mobile banking software of Alipay or main bank, and pay the business according to the payment information displayed on the page. Please complete the payment within 15 minutes and the overtime order will be cancelled automatically. Please read the payment precautions under the order carefully before making payment.

6. After the payment is completed, please take the initiative to click paid, otherwise the merchant cannot issue currency to you. At the same time, please do not click falsely, which will damage your credit in one click transaction.

7. After clicking payment, the merchant will receive your payment reminder. After waiting for the merchant to confirm that the payment is correct, wait a little to receive the currency you purchased.

Bitpie wallet buys and sells coins with one click.

1. Open the bitpie wallet and click the [one click trading] button.

2. Select the currency I want to sell, then select the currency to sell (Ethereum as an example), fill in the quantity or amount to sell, and click sell.

3. Select your collection method.

4. Check the order information and click confirm to submit the order.

5. Wait for the blockchain to confirm the amount of money you sell and meet the requirements. (the confirmation of the block should be done by the blockchain, not by the enterprise. Please wait patiently)

6. After meeting the block confirmation requirements, the merchant will transfer money to you within the specified time.

7. After the merchant transfers money to you, the order status will change to paid. Please check whether the collection amount is correct in time. If the collection is confirmed to be correct, please click the confirm collection button.

8. Complete the order.

Bitcoin is now less than $90000. Most people may say it's too expensive to afford. In fact, you can buy half, 0.01.. After the closure of domestic trading platforms, how to buy bitcoin has become a problem. Here, I want to tell those friends who have never been in touch with off-site transactions how to buy bitcoin.

Bitism

Bitpie wallet only supports mobile terminals. Both iPhone and Android phones can be downloaded and used. The interface is simple. You need an ID card before buying. Video authentication, you can follow the steps. During authentication, you need to remember passwords and help remember words and save them. If you accidentally lose them, you can't find them. The bit faction has the function of one touch trading, which is very convenient. It can be purchased through Alipay and bank transfer. It is very suitable for friends who are afraid of trouble.

Download address: http://bitpie.com/

Huocoin overseas station.

Log in to the official website of Huo coin and click legal tender transaction. Select the appropriate purchase price and conduct real name authentication before operation. You need to contact the seller for payment. After the seller confirms that the payment is successful, the platform will issue the purchased bitcoin to you.

Official website address: HTTPS: / www.huobi.com pro。

Coying cola

The purchase process is similar to the fire currency, supporting WeChat, Alipay, bank transfer and other payment methods, which is relatively safe and convenient.

Official website address: HTTPS: / www.coincola.com/

Warm tips: each trading platform has corresponding charging standards in the purchase process. You can choose a relatively safe and more reasonable charging platform according to your own needs. At the same time, we should also pay attention to transaction risks and invest cautiously!

What if the bitcoin private key is lost? One of the saddest things in the world is that you know you have a lot of bitcoin, but you forget what the private key is! Without the private key, you can't take out bitcoin and can only say goodbye to the wealth inside. Many people may not understand what is a private key? Why is it so important? Let the bee check Xiaobian and give a brief introduction. The private key is equivalent to the password of the account. Without a private key, there is no password. Naturally, you can't get bitcoin to protect the bitcoin stored in the private key.

What if the private key of bitcoin wallet is lost?



What about losing bitcoin private key? Can the private key be found if it is lost?

So, does losing the private key mean that there is no way to retrieve it? When we lose the private key, we can also try to find the private key in these three ways.

1. Use the backup keyfile or JSON file.

In the official wallet of Ethereum, there is a JSON document specially used to save the encrypted private key and public key. Sometimes you will get an alternate JSON file containing your private key from the browser. Pay attention to protect these files, hide or encrypt them, otherwise once the intruder obtains them, he can use your assets at will.

2. Mnemonics

Mnemonics consist of 12 random words, in other words, this is another form of private key. Your 64 private keys can be converted into several common words and words by algorithm, which can be obtained from a unified thesaurus. Different wallets will obtain words from different thesaurus.

3. Retrieve the wallet with digital wallet products.

At present, there are products in China that can help people who forget their private key to find wallets, such as P wallets. When a user loses his private key due to an accident, he can try to find his own digital currency with a low authority standby private key. The recovery instruction will not take effect immediately, but will work after a period of time. So some people are easy to be found by users.

What is the sub address of bitcoin? Bitcoin wallet is based on HD (hierarchical certainty) framework, which has a method to generate different addresses and manage addresses. Each public address of the user's wallet is generated from the xpub (extended public key) of the wallet. Anyone can easily track all payment records. This address generation method can greatly improve user privacy.

How to find the sub address of bitcoin wallet?

1. First click the imtoken asset page, switch to BTC wallet, and then click the QR code style button in the upper left corner to enter the collection interface.

2. At present, the main address of imtoken wallet bitcoin wallet is displayed. Clicking the sub address is the sub address of the current wallet.

How to add bitcoin sub address.

1. Click the button to switch BTC and eth wallets at the top of the asset page, and select the ·· button on the right side of BTC wallets.

2. Click the wallet address to enter the imtoken wallet management interface and enter the wallet address page.

3. Click the imtoken wallet add button to add a new bitcoin address and select a new address. Then go back to how to find the sub address of bitcoin wallet. Click the sub address to see the bitcoin address just added.

How to transfer bitcoin in bitcoin wallet?

Basically, two suggestions.

1. Direct transfer: transfer all the money in the wallet to the new address. There is a handling charge.

How do I transfer bitcoin to my wallet?



2 export private key: export the private keys of all deposit addresses in the wallet, and then import the new wallet. There is no handling charge. Secure offline operation.

The wallet file of bitcoin QT client downloaded from taobit - China's first bitcoin investment service platform is wallet DAT, the wallet file of the multibit client is multibit Wallet, the file name, size and format of these two files are different, so how to switch? If you don't need to save the original address, sending money directly to the multibit address is the most convenient way. If you need to keep the original address, you can export and import the private key, as follows: 1. Open bitcoin QT client, find your deposit address (you may have multiple addresses, find the deposit), and right-click to copy; 2。 Open help - debug window - console in turn, enter the command dumprivey (space), paste the address just copied, and return Then the deal is done

Have you ever encountered the situation that bitcoin transfer hasn't arrived for a long time?

Most people should not encounter it, because generally speaking, if you use the exchange to withdraw money, the fee is not low, and the miner's fee will not be too low. If you use the wallet to transfer money, the wallet will give the appropriate miner's fee by default, which generally will not appear for a long time.

However, there will always be some special situations in this world. For example, when an exchange just launched, the handling charge for withdrawing bitcoin was very low, resulting in my withdrawal not arriving for three days; Another example is that bitcoin suddenly soars and transfers are congested, so your transaction is not packaged and may not arrive for a long time.

Therefore, today's article is worth understanding, at least after a problem, know how to solve it.

Of course, this article is also written because a young man in our community has not received bitcoin transfer for two days.

Why can't bitcoin transfer arrive?

Let's first look at a chart of unconfirmed transaction volume K line in bitcoin transaction memory pool. Generally, the chart statistics unconfirmed transactions will use transaction volume as a parameter.

According to the above figure, you will find that December 2017 is the most congested. Recently, 2019 is not congested, but it has been a little congested recently.

So why bitcoin congestion?

The main reason is that each block of bitcoin is only 1m, and there is a block every 10 minutes or so. When the 10 minute transaction scale exceeds 1m, there will be unpackaged transactions.

So what kind of deal hasn't been packaged yet? Miners want to make money from lower cost transactions, so when mathematical problems begin to package, miners will certainly choose the transactions with higher cost to package in the memory pool, and who will package more money.

Another picture shows that from this renewal, we can see that the transaction volume of high mining fees is very small. With the reduction of miners' fees, the trading volume is increasing. Most of the miners' fees in the figure are within the range of 0.0020btc/kvb.

Why didn't the hardware BTC wallet receive the money?

Generally speaking, the current best miner's fee can be calculated according to the unpackaged transaction volume.

The above chart is from the website: HTTPS: / BTC com/stats/unconfirmed-tx

What if the transaction is not confirmed for a long time?

Generally speaking, there are two plans. The first plan is to wait. When the transaction is not congested, the overall mining cost will decrease, and your transaction may be packaged (of course, your transaction may be squeezed out of the memory pool).

The second option is more down-to-earth, using the transaction acceleration service. Frankly, it is additional payment, and then let the ore pool trade during packaging and intervene manually.

How to use transaction acceleration service?

I personally know there are three ways.

The first way is to find your friends in the mine pool. They will privately accept some transaction acceleration services. Personally, the price of private mine pool may be a little cheap, but after all, few people know the mine pool.

The second method is to use bitcoin transaction acceleration service.

Download bitpai app (IOS needs to use an app store account in Hong Kong or abroad), as shown in the figure below:

Please note that the price of transaction acceleration service will vary according to congestion. In addition, bitists are more considerate. Besides BTC or RMB payment, this is really much more convenient.

The third method is to use the mine pool transaction acceleration service. I use the viabtc transaction acceleration service, as shown in the figure.

You'll see free acceleration. According to the order of submission, viabtc ore pool can support up to 100 transactions per hour, but it is difficult to grasp now.

Of course, there are also charging acceleration services. Viabtc mine pool can recharge BTC into the wallet and use the wallet to pay the acceleration service fee.

For details, please refer to the introduction of acceleration service: transaction accelerator viabtc.

epilogue

After reading today's article, if you encounter a bitcoin transaction that hasn't arrived for a long time, you don't have to panic. If you are anxious about the transaction (such as cash withdrawal), then quickly buy the transaction acceleration service. I personally recommend using bitcoin transaction acceleration service, because it's very simple to use, because who doesn't have bitcoin application this year?

Note that I am a golden horse. When others leave the coin circle, it is time for me to plough deeply.

This is my 154th day, your bear market. Let me spend it with you?

Golden Horse Award, take this bright road with you.

When it comes to handling charges, we all know. After all, we can still meet it in life. For example, bank transfers also require handling charges. Looking for an intermediary to rent and buy a house is to pay a certain commission. In fact, it can also be understood as handling fee. Therefore, the purchase of bitcoin also requires a handling fee. After all, the meaning of the exchange is equivalent to that of a housing intermediary. So, what is the handling charge for buying bitcoin? Let's talk about the small series of the currency circle in detail.

How much is the handling charge for bitpie wallet to buy coins



How much is the handling charge for buying bitcoin?

In the underlying agreement of bitcoin, the specific amount of bitcoin transaction fee is not clearly specified, but the total input in the address shall not be less than the total output, that is, the total amount of bitcoin in the wallet must be greater than the sum of transfer amount and fee amount. It's easy to understand. You only have 10 yuan. Transfer 10 yuan and charge 1 yuan. That is to say, you must spend 11 yuan. 10-11 = - 1. Naturally, this transaction cannot be completed.

The transaction cost of bitcoin is determined by factors such as the size of transaction data and the number of transactions. Bitcoin follows the utxo model, and each transaction includes multiple transaction inputs and transaction outputs. In fact, the composition of each uncost transaction output depends on your transaction input. When you need to transfer a bitcoin to another address, it may consist of 5 0.2 bitcoins or 10 0.1 bitcoins in your transaction input.

Generally speaking, ordinary bitcoin transactions consist of one input and two outputs (transaction output and zero output), about 200 bytes. If the default charge is 0.0001 bitcoins per 1000 bytes, the bitcoin transfer fee is about 0.001-0.002 bitcoins. However, when a single input is insufficient to pay for the output, the above multiple transaction inputs will constitute a problem of cost-free output, and the amount of data will increase. The more complex the composition of non cost transaction output, the more bytes to be processed, and the higher the handling fee.

Now bitcoin wallet can intelligently adjust fees according to network data as the best price for transfer. If your transaction needs confirmation urgently, you can also increase the fee by customizing the fee.

Bitcoin transaction fee details.

1. The customer is responsible for collecting the bitcoin balance in your wallet and preparing for payment, because every bitcoin you receive exists in your wallet until you spend it.

2. If your outputs are less than 0.01btc (including changes in funds inside your wallet), you must pay a handling charge of 0.0001, even if you transfer it to yourself. The wallet has an established rule when preparing your payment amount, that is, when preparing the payment amount in many inputs, try to avoid the change of the amount less than 0.01btc (for example, if you want to pay 5.005btc, 3 + 2.005 or 1 + 1 + 3.005 instead of 5 + 0.005).

3. The larger the amount, the higher the currency age and the higher the priority.

If the amount you send is too small or your bitcoin has just been mined, your transfer will no longer be free. Each transaction will be assigned a priority based on the age of the currency, the number of bytes and the number of transactions. Specifically, for each input, the client multiplies the number of bitcoins by the time they exist in the block (currency, age, age), and then divides all the products by the size of the transaction (bytes).

4. The fee per kilobyte will detect the size of the transfer (in bytes) at the end of the transfer, which generally depends on the size of the input and output. The calculation formula is as follows: 148 input + 34 output + 10. If the transfer size exceeds 10000 bytes, but the priority meets the free standard, you can still enjoy the free transfer, otherwise you need to pay the handling fee. By default, the cost of no 1000 bytes is 0.0001btc, but you can also add it on the client. Open tab Settings > Options > main adjustment cost. If the fee you set is less than 0.001btc, it will be calculated by 0.0001. When this rule applies, it will replace the rule in step 2 instead of accumulating.

Finally, the editor of the currency circle warmly reminded investors that they should comply with the investment trend and grasp the general trend, just like sitting on a spaceship. It will soon take you up high, and it's hard not to make money. On the contrary, if they do contrarian operation, especially in the large market, contrarian operators will fall into a bottomless hole, but they are dissatisfied with how to fill this hole. If they deeply grasp investors, it will directly cause huge losses, so the trend is greater than everything.

How to select ore pool for mining Ethernet eth?

Generally speaking, the selection of ore pool depends on the allocation mode, rejection rate and delay of ore pool. There are many revenue models, such as PPS, PPLNs, PPLNs +, etc. If you want long-term stability and high income, you can choose PPLNs mode. In the long run, the income is much higher than PPS mode. Of course, the lower the rejection rate and delay of the ore pool, the better. Moreover, the stability of the ore pool must not be good every three or five times. Considering comprehensively, you can try AA ore pool, which is good in all aspects.

Hope to be useful to you, please adopt!

How to trade Ethernet coins in Ethernet wallet?

You can choose to trade in the digital currency exchange. At present, the mainstream digital currency exchanges in the market are coin an, Huo coin and bitnet.

Which company to buy swarm miner node.

Which company to buy swarm miner node.

Which is better, spark mine pool or fish pond?

It's better than a fish pond.

What is the ranking of eth top ten ore pools in China?

The specific ranking is not clear, but Ethernet ore pools include spark, Duomi, fish pond, baow ore pool, etc. It is said that baow mine pool is good. It was established in 2013. It is a well-known old mine pool.

How to dig bitcoin?

When bitcoin nodes are connected to each other, they get transactions they don't have from each other. However, due to the long-term accumulated transaction volume of bitcoin, it is difficult for the two nodes to compare the transactions you lack / the transactions I lack one by one.

In order to solve this problem, Nakamoto has invented an important technology of blockchain. Nodes ensure the unity of all node data through block synchronous trading, and ensure the uniqueness of the blockchain by competing for block packaging rights (i.e. mining).

① Blocks and blockchains.

Packets traded over a period of time are called blocks. The whole bitcoin network generates a block every 10 minutes on average. Each block is linked to the last block and connected in turn to form a blockchain.

② Synchronize transaction data in blocks.

Blocks are numbered from 1, so after node a is connected to node B, the transaction data can be easily synchronized as long as the block number height of both sides is checked. For example, if node A's own block height is 100 and node B's block height is 110, only B synchronization 101 ~ 110 is required.

③ Reward of packaging block.

In order to ensure that there are nodes packaging bitcoin transactions, bitcoin rules stipulate that the packaging transaction nodes will receive bitcoin as a reward.

A. Part of the package reward comes from the transaction fee paid by the founder of the transaction (100 ~ 1000 fees per KB of transaction size).

B. The other part comes from the initial allocation of 21 million bitcoins. The initial reward is 50 bitcoins per block, and then the reward for every 210000 blocks (about 4 years) will be halved until around 2140, when the block reward is less than 1 Cong. At this time, the total amount of block awards is 21 million bitcoin, which is the source of the total amount of 21 million bitcoin (to be exact, 209999.9769000).

After 2140, the packaging reward will only come from the transaction fee paid by the transaction founder.

④ Competition for block packaging rights.

Node packaging transaction only needs to consume low-cost network and computing resources. The existence of packaging reward (at present, the packaging reward of 25 bitcoins in each block is about 40000 yuan), which makes a large number of nodes want to package transactions. In order to ensure the uniqueness of the blockchain, bitcoin rules stipulate that nodes use a coin tossing method to compete for the transaction packaging right. The node keeps throwing coins. Whoever throws the results that meet the rules first will get the trading packaging right and packaging reward of this block.

BTC. ETH. What does usdt mean?

The US dollar equivalent of BTH is the US dollar equivalent of teh.

What is the difference between bitcoin and usdt?

Are BTC and usdt wallet addresses the same

1. The concept of bitcoin was first proposed by Nakamoto on November 1, 2008 and officially born on January 3, 2009. According to Nakamoto's idea, the construction of open source software and P2P network. Bitcoin is a virtual encrypted digital currency in the form of P2P. Point to point transmission means a decentralized payment system.

Unlike all currencies, bitcoin does not rely on specific monetary institutions. It is based on specific algorithms. Through a large number of calculations, bitcoin economy uses many nodes composed of distributed databases to confirm and record all transaction behaviors in the whole P2P network, and uses password design to ensure the security of money circulation. The decentralized characteristics of P2P and the algorithm itself can ensure that bitcoin cannot manually control the monetary value through a large number of bitcoins. Cryptography based design can only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that its total number is very limited and very scarce.

2. TEDA coin (usdt) is a token based on the stable value currency US dollar (USD) launched by tether (hereinafter referred to as usdt). 1usdt = US $1. Users can use usdt to exchange with usd1:1 at any time. Tether strictly abides by the 1:1 reserve guarantee, that is, for each usdt token issued, its bank account will have a capital guarantee of US $1. Users can query funds on the tether platform to ensure transparency.

TEDA currency is a virtual currency that links cryptocurrency with legal tender dollar. Each TEDA coin is symbolically linked to the legal tender supported by the government. TEDA currency is a virtual currency, which is kept in the foreign exchange reserve account. Get legal tender support. This method can effectively prevent the price fluctuation of cryptocurrency. Basically, the value of TEDA currency is equal to one dollar.

Response time: 2021-02-05, please refer to the latest business changes announced on the official website of Ping An Bank.

[I know Ping An Bank] want to know more? Let's see. I know Ping An Bank ~.

What's the use of usdt in huocoin?

It's your wallet address. Transfer the bitcoin in your account to your wallet.

one

Extract bitcoin. Transfer directly to your bitcoin account.

two

Withdraw RMB. Bind the bank to open and sell bitcoin.

What is the difference between usdt transaction and BTC transaction?

1. TEDA currency (usdt) is a virtual currency that links cryptocurrency to the legal tender US dollar. It is a virtual currency kept in the foreign exchange reserve account and supported by legal tender.

2. Contract trading is the general name of bitcoin Wright coin futures contract trading.

Warm tips: ① the above contents are for reference only, without any suggestions. Relevant products are issued and managed by corresponding platforms or companies, and our bank does not bear the responsibility of product investment, payment and risk management. ② There are risks in the market and investment needs to be cautious. Before making any investment, you should ensure that you fully understand the investment nature and risks involved in the product, and carefully understand and evaluate the product before judging whether you are involved in the transaction.

Response time: 2021-02-02, please refer to the latest business changes announced on the official website of Ping An Bank.

[I know Ping An Bank] want to know more? Let's see. I know Ping An Bank ~.

What is the address of BCH withdrawal

Different. These are two different currencies. The withdrawal address of BCH can be seen in the withdrawal.

BTC. USDT. ETH. BCH. What does LTC mean?

BTC. USDT. ETH. BCH. LTC means:

1.BTC

The concept of bitcoin was originally proposed by Nakamoto in 2009. According to Nakamoto's idea, it designs and releases open source software and establishes P2P network. Bitcoin is a P2P form of digital currency. Point to point transmission means a decentralized payment system.

2.USDT。

TEDA currency is a virtual currency that links cryptocurrency to legal tender US dollar. It is a virtual currency kept in the foreign exchange reserve account.

3.ETH

Ethereum is an open-source public blockchain platform with smart contract function. It provides decentralized Ethereum virtual machine to process point-to-point contracts through its special cryptocurrency ether.

4.BCH

Bitcoin cash is a new bitcoin with different configurations launched by a small number of bitcoin developers.

At 20:20 on August 1, 2017, bitcoin cash began to be mined, and bitcoin cash (BCH) equal to the number of bitcoins will appear on the account of each bitcoin investor.

5.LTC

Wright coin, abbreviation: LTC, currency symbol:; It is a network currency based on point-to-point technology and an open source software project under MIT / X11 license. It can help users pay anyone in the world immediately.

Reference source: Network - bitcoin.

Reference source: Internet - TEDA coin.

Reference source: Network - Ethereum.

Reference source: Network - bitcoin cash.

Reference source: Network - Wright coin.

Btcusd is different from btcusdtm.

The difference between Pitty hill and billteam is that there is an iron curtain.

What is the relationship between BTC and usdt on okex?

Okex has the right deal.

What do fire coin and bitcoin wallet mean?

Huocoin.com is a bitcoin trading platform. By the end of 2016, the cumulative turnover of huocoin had reached 2 trillion yuan.

Bitcoin is a virtual encrypted digital currency in the form of P2P.

Bitcoin is different from all currencies. Bitcoin does not depend on specific monetary institutions. According to specific algorithms and through a large number of calculations, bitcoin economy uses many node distributed databases of the whole P2P network to confirm and record all transaction behaviors, and uses password design to ensure the security of money circulation. The decentralization of P2P and the algorithm itself can ensure that bitcoin cannot be manufactured in large quantities.

(9) Expand the difference between usdt and BTC:

Huo coin network business

1. Huo coin global station, headquartered in Singapore, provides digital asset trading and investment services.

2. Based on the Korean won digital asset trading platform, Huo coin Korea provides digital asset trading services.

3. China has become a platform for information and research services in vertical chain of block chain, providing Chinese mainland users with information on R & D and application of block chain technology, integrating industry consulting, research, education and training services.

4. Huo Coin Wallet, headquartered in Beijing, China, provides digital asset management services and user experience.

Bitpie wallet is the wallet that supports the main chain most in the world. Currently, it supports the following currencies:

Ether system: eth Erc20 full token ETC；

Bit system: BTC BCH；

EOS: EOS EOS full token;

StableCurency：USDTOmni. USDTERC20. SCNY；

And LTC Dash. Zcash. QTUM. TRON. BTM and many other main networks.

Bitpie wallet plus coin.

Go to the wallet home page - the + in the upper right corner.

1. Take usdt-omni as an example, the usdt-omni under the mainstream currency.

2. Click the gray switch on the right side of usdt-omni. When the switch turns green, usdt-omni has been turned on. Usdt-omni will be displayed in the currency list on the front page of the wallet.

Bitcoin wallet currency switching.

Go to the wallet home page, select the currency to switch, and click.

How to transfer out and transfer in digital assets.

Here's a key reminder: whether transferring to others or collecting currency, you must check the address of the corresponding currency. Because the address of each currency is different, once you make a mistake, your currency will be lost and cannot be found. If you transfer eth to someone else's EOS address, or someone else transfers BTC to your eth address, the currency will be lost.

1. Bitpai wallet supports multiple currency operations. Click the + sign to add the required currency.

2. Collecting money is to transfer money from someone else's account to your own account. Take BTC coins as an example. Click BTC to enter the page. Step 1: click coin collection, and then you can see the QR code and address on the page. You can send QR code scanning to obtain the transfer address, or directly click the copy address to send it to others.

3. Currency issuance is the transfer of money from one's own account to another's account. Take BTC currency issuance as an example, click BTC to enter the previous page, click currency issuance, jump to the page and fill in the bitcoin address. The number or amount of bitcoin to be transferred, adjust the miner's cost, and click to confirm the successful issuance of currency. It should be noted that the low cost of miners may lead to transfer failure.

Other functions of wallet.

The wallet page also provides one key transaction and one point transaction functions. It should be noted that if you don't know how to use it, novices will have a certain risk!

Click all, as shown in the figure. There are various functions, which will not be introduced here one by one. Friends, you can explore by yourself.

2. Click the exchange and you can find that bitpai wallet supports transactions in various currencies, including RMB, BTC and eth, as well as transactions in multiple currencies. It should be noted that due to the relatively small trading volume, the price may be high or low, which has certain risks. Novices should use it with caution!

3. Click find to see various market information.

4. Click assets to view the total assets in the wallet.

5. Click my to check all kinds of detailed data. Without introducing them one by one, friends can explore by themselves!

① How does the airbit bitcoin club transfer to the exchange after taking money.

The recharge address of the exchange is the airbit withdrawal address. Take bitmap as an example. Open the bitmap wallet and select to copy the recharge address of the recharge currency to airbit.

② How to transfer bitcoin from one trading platform to another.

How do I transfer my wallet usdt balance to the exchange?


The specific steps are as follows:

1. You can directly copy the recharge address of other bitcoin websites. First, make a small bitcoin transfer, that is, transfer from the website to the platform you want to transfer. If you can transfer directly.

2. If the small transfer is not good, you can download the bitcoin wallet, transfer to the bitcoin wallet, and then transfer from the bitcoin wallet to the bitcoin trading platform.

About bitcoin trading.

Bitcoin is a virtual currency in the form of P2P. Point to point transmission means a decentralized payment system. Bitcoin does not depend on the issuance of specific monetary institutions. It is generated by a large number of specific algorithms. Bitcoin economy uses the distributed database composed of multiple nodes in the whole P2P network to confirm and record all transaction behaviors.

Bitcoin trading is conducted through the bitcoin trading platform. At present, domestic bitcoin trading platforms include okcoin, bitcoin China, huocoin network, 796 trading network, etc. Each company has different capital. Okcoin starts with technology. Huocoin network pays more attention to the effect of user experience, but okcoin is relatively good in terms of professionalism.

③ How to transfer bitcoin from one trading platform to another.

The specific steps are as follows:

1. You can directly copy the recharge address of other bitcoin websites. First, make a small bitcoin transfer, that is, transfer from the website to the platform you want to transfer. If you can transfer directly.

2. If the small transfer is not good, you can download the bitcoin wallet, transfer to the bitcoin wallet, and then transfer from the bitcoin wallet to the bitcoin trading platform.

About bitcoin trading.

Bitcoin is a virtual currency in the form of P2P. Point to point transmission means a decentralized payment system. Bitcoin does not depend on the issuance of specific monetary institutions. It is generated by a large number of specific algorithms. Bitcoin economy uses the distributed database composed of multiple nodes in the whole P2P network to confirm and record all transaction behaviors.

Bitcoin trading is conducted through the bitcoin trading platform. At present, domestic bitcoin trading platforms include okcoin, bitcoin China, huocoin network, 796 trading network, etc. Each company has different capital. Okcoin starts with technology. Huocoin network pays more attention to the effect of user experience, but okcoin is relatively good in terms of professionalism.

④ The Laite coin excavated by the elephant mine shows on the web how to transfer income to your exchange wallet.

There is a wallet in your personal account. You can choose coins and enter your exchange collection address. You will transfer it automatically. Of course, you will also charge a certain fee.

⑤ How to transfer the currency of huocoin.com to mae digital trading platform.

Select the currency to be transferred, click transfer, enter the address of MAE similar currency, and check it after confirming the block.

⑥ How to transfer okex currency to a complete currency exchange.

It's very simple. The two accounts are interconnected. Try it and I'll register in a few minutes.

⑦ How to choose huocoin to transfer usdt to other exchanges?

Generally, most exchanges support erc20, so erc20 can be selected.

Of course, pay attention to the recharge address of erc20, starting from 0x to prevent errors.

⑧ Bitcoin mining how to transfer its excavated coins to okex for sale.

It depends on which pit you dig. If it is okexpol ore pool, the simplest thing is to transfer it directly to the legal currency account for sale. It's simple. For other mining pools, you can download the okex exchange app, register the Multi Chain Wallet, and then transfer bitcoin to okex wallet, and then transfer it to okex legal currency trading account for sale.

⑨ What if the usdt transferred into the fire coin ore pool cannot be transferred out? Poor money is still borrowed!

Fire currency supports account inward transfer. Click financial account inward transfer to transfer the current currency of US dollar into RMB spot.