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wholesale jewelry waltham 1. First of all, you need to know the concept of public key and private keys (you don’t need to look at this part if you understand)
The public key is a term in the asymmetric encryption of modern cryptographic branches, usually the public key is used Encrypture information, decrypt information with private keys, why is this? Because when you watch TV series, the type of telegram is symmetrical encryption. The disadvantage of this encryption method is obvious. If you know the key and encryption methods, you can decrypt according to the encryption method. It is not until the non -symmetrical encryption. The corresponding private key is that only he can decrypt, so he guarantees communication security
2. Bitcoin mainly uses ECDSA, that is, the elliptical curve signature algorithm. This algorithm has two characteristics. Pay attention to these two points. Important
a. As long as you know the private key, you can calculate the corresponding public key;
b. What you have signed with the private key can use the public key to count whether you signed it;
3. Knowledge After you are ready, let ’s talk about Bitcoin transactions below. Bitcoin actually has no wallet. Only trading bills. The entire Bitcoin is a lot of trading bills
For example:
B transferred XXX Bitcoin
Turn from B to C and D to XXX Bitcoin
The bill 3 transfer to XXX Bitcoin
from C to E. Essence Essence Essence Anyone can receive all the bills from the day of the establishment of Bitcoin after downloading the client. n
4. The account of Bitcoin is a period of public key just mentioned
5. Let me start posted a Bitcoin bill. This is the core part! Intersection Intersection Each bill is a piece of data. After you signed it, you will send it to the entire network. The data structure is explained as follows:
From (who sent two parts) nprevious TX: The ID of the bill you want to spend, that is, someone you spent should be transferred to you, you need to show the ID
scriptsig: You are right to this The signature of the transaction is to use your private key to have for hash. Only you can do this hash
to (who accepts two parts)
value: How much to send
: The other party ’s public key, the Bitcoin account is a period of public key
6. After you signed the list, you start sending it to the entire network. How to send it? Bitcoin communication is not so complicated. You can analogize it into IRC channels, but unlike ordinary "IRC", any client is a "IRC" server. When you start the client, you will receive the surrounding one. The client address of the public network IP is the list of "server". This list is also constantly refreshing. It is other Bitcoin users. So when you shouted in this "IRC", the people around you will hear it. The world is spreading all over the world.
7. After sending the signing order to the world, all clients that receive this list will effectively test your list, such as it will experience your signature, is it you sent it, will you experience whether you will experiment with you? There are so much money (according to historical transactions, you can calculate how much money you can spend)
It if this transaction is okay, it is basically no problem, basically even the transfer is successful.
8. In fact, the other party has accepted Bitcoin, but if you want to spend, he must have the private key corresponding to the address (public key). So he could fill in the FROM head of a list. Previous TX was the serial number of the transaction just now. Scriptsig fills in Hash
of his private key. Essence Essence
bridal jewelry sets wholesale in mumbai 1. First of all, you must install the official Bitcoin client to obtain your receipt address (Address). The BTC
Protomant encourages the use of different collection addresses each time to maintain unseensed. The receipt address here is equivalent to one of your receipt accounts, and each person can have unlimited multiple receipt accounts. The official client will automatically summarize the amount in all your addresses as the total available amount.
2. After installing and running the official client of Bitcoin, the program will automatically calculate your private key and generate the first collection address. n. This is your collection address.
3. Register a collective mining website
It you need to go to the mining website to register a account (account) to preserve your work results and receipt addresses. At present, the relatively good operation is
BMP
(allocated by points, the server unstable will affect the yield share)
deepbit
(Recommended, 3%handling fee, you can also calculate according to each calculation The result paid, that is, Pay Per Share mode)
btcguild
(recommended, no handling fee)
After registering the account, you may need to click the address in the email or enter the email in the email Confirm the code to confirm the mailbox address. Fill in your collection address in the website Payment
address, such as. Set minimum
payment to 0.01 to receive the first payment as soon as possible.
then registered a new worker account (mining worker process), because each person may have multiple computers or multiple calculation processes to use, so multiple workers can be registered under each account.
Worker usually has an independent username and password. The worker user name is generally your account name custom suffix, the password is simple and easy to remember, the password of the worker is known by others and there is no security. Be careful not to be the same as the account or mailbox password.
4. Install the GPU calculation program
download Gui Miner. If you have an independent graphics card, use the GPU computing program as much as possible, because the design structure and instruction set are different, the GPU
is generally tens to hundreds of times the CPU. If you use the AMD/ATI graphics card, you need to install the AMD graphics card development package.
Plasty GUI Miner, run guiminer.exe, select your registered mining website, fill in your Worker account and password, click Start
mining to start mining.
(File-> Save Settings Save the current settings. The first item of the menu is to create a new worker.)
ATI 5XXX series graphics card can be calculated, you can fill in in Flags Enter the -V -W128 parameter. Use CPU to calculate no parameters.
5.Device is a list of device. The graphics cartoon is usually displayed as the name of the graphics card core, such as the 57xx series is Juniper and the CPU device. One device can work in multiple workers at the same time, and the program will automatically allocate computing power. That is, several different workers set up a device and mine at the same time. However, it is not helpful to improve efficiency ...
In 1 hour to refresh your mining website page to see your expected benefits, wait for 1 day to confirm this calculation to receive the payment Essence
Bitcoin's official client will automatically display the latest balance when running. Of course, you can also receive it normally when you are offline. Next time you start Bitcoin
, you can see the collection.
6. Use BTC payment
In the official client of Bitcoin, click Send
coins to pay, fill in the payment address and quantity. When paying less than 0.01, you need to pay at least 0.01 fees to prevent a large number of payment attack BTC networks. Payment more can be exempt from handling fees.
0.3.22 The minimum handling fee is reduced to 0.0005 in the new version of the client. You can download all versions of the client on the project homepage of the Bitcoin project.