We are a Business Club where we are working as a team to build your Bitcoin wealth along with building a nest egg of physical gold. The only payment processor we use is Bitcoin and commissions are paid instantly upon the Bitcoin payment receiving the required confirmations. The 3 Steps to Building Your Financial Future are as follows: STEP ONE: Register NOW for FREE and connect with the owner, your referrer and the team at the Facebook group and find out what we are all about. STEP TWO: Join the Cub Matrix for a one time £60.00 including VAT. This will secure your position in the club and start you off with an earning potential of £20 from everyone you invite and £20 from everyone they invite who also join the Cub Matrix. STEP THREE: Take some of your earnings and move to the progressive matrices and start to get repeat income from your team and also start collecting bonus points that you can cash in for real grams of gold. THE PAYPLAN: Our payplan gives you an early income by paying a high percentage on levels 1 and 2 along with other commission on higher levels that build your long term income and with the gold bonuses being your retirement nest egg. This payplan is designed to help you in the early stages and to keep you active in promoting the club while also building your long term income. PLEASE WHEN JOINING CHECK YOUR REFERRER'S NAME IS CORRECT AND YOU ARE REGISTERING UNDER THE PERSON YOU INTEND TO JOIN WITH. IF IT DOES NOT DISPLAY THE CORRECT NAME THEN PLEASE GET BACK TO THE PERSON WHO SENT YOU AND REQUEST THEIR DIRECT LINK AGAIN.
Bitcoin is a digital and global money systemcurrency. It allows people to send or receive money across the internet, even to someone they don't know or don't trust. Money can be exchanged without being linked to a real identity. The mathematical field of cryptography is the basis for Bitcoin's security.
A Bitcoin address, or simply address, is an identifier of 26-35 letters and numbers, beginning with the number 1 or 3, that represents a possible destination for a bitcoin payment. Addresses can be generated at no cost by any user of Bitcoin. For example, using Bitcoin Core, one can click "New Address" and be assigned an address. It is also possible to get a Bitcoin address using an account at an exchange or online wallet service.
There are currently two address formats in common use:
Common P2PKH which begin with the number 1; e.g.: 1BvBMSEstWetqTFn5Au4m4GFg7xJaNVN2.
Newer P2SH type starting with the number 3; e.g.: 3MXknxVapwv6QkMoQv99MBuXZ2XpPewHn9.
One of the differences between using bitcoin and using regular money online is that bitcoin can be used without having an internet connection to link any sort of real-world identity to it. Unless someone chooses to link their name to a bitcoin address, it is hard to tell who owns the address. Bitcoin does not keep track of users; it keeps track of addresses where the money is. Each address has two important pieces of cryptographic information, or keys: a public one and a private one. The public key, which is what the "bitcoin address" is created from, is similar to an email address; anyone can look it up and send bitcoins to it. The private address, or private key, is similar to an email password; only with it can the owner send bitcoins from it. Because of this, it is very important that this private key is kept secret. To send bitcoins from an address, you prove to the network that you own the private key that corresponds to the address, without revealing the private key. This is done with a branch of mathematics known as public key cryptography.
A public key is what determines the ownership of bitcoins, and is very similar to an ID number. If someone wanted to send you bitcoins, all you would need to do is supply them your bitcoin address, which is a version of your public key that is easier to read and type. For example, if Bob has 1 bitcoin at the bitcoin address "ABC123," and Alice has no bitcoins at the bitcoin address "DEF456," Bob can send 0.5 bitcoins to "DEF456." As soon as the transaction is processed, Alice and Bob both have 0.5 bitcoins. Anyone using the system can see how much money "ABC123" has and how much money "DEF456" has, but they cannot tell anything about who owns the address.
In the example above, "ABC123" and "DEF456" are the bitcoin addresses of Bob and Alice. But Bob and Alice each have a second key which only they individually know. This is the private key, and it is the "other half" of a Bitcoin address. The private key is never shared, and allows the owner of the bitcoins to control them. However, if the private key is not kept secret, then anyone who sees it can also control and take the bitcoins there. This happened on live TV when Bloomberg's Matt Miller accidentally showed a private key to viewers.[2] The money was taken immediately. The person who took it, told others about it later, saying "I'll send it back once Matt gives me a new address, since someone else can sweep [empty] out the old one."
Sites or users using the Bitcoin system are required to use a global database called the blockchain. The blockchain is a record of all transactions that have taken place in the Bitcoin network. It also keeps track of new bitcoins as they are generated. With these two facts, the blockchain is able to keep track of who has how much money at all times.
To generate a bitcoin, a miner must solve a math problem. However, the difficulty of the math problem depends on how many people are mining for bitcoin at the moment. Because of how complicated the math problems usually are, they must be calculated with very powerful processors.[3] These processors can be found in CPUs, graphics cards, or specialized machines called ASICs. The process of generating the bitcoins is called mining. People who use these machines to mine bitcoins are called miners. Miners either compete with one another or work together in groups to solve a mathematical puzzle. The first miner or group of miners to solve the particular puzzle are rewarded with new bitcoins.
The puzzle is determined by the transactions being sent at the time and the previous puzzle solution. This means the solution to one puzzle is always different from the puzzles before. Attempting to change an earlier transaction, maybe to fake bitcoins being sent or change the number of someone's bitcoins, requires solving that puzzle again, which takes a lot of work, and also requires solving each of the following puzzles, which takes even more work. This means a bitcoin cheater needs to outpace all the other bitcoin miners to change the bitcoin history. This makes the bitcoin blockchain very safe to use.
A paper printable bitcoin wallet consisting of one bitcoin address for receiving and the corresponding private key for spending.
A popular image associated with Bitcoin is a QR code. QR codes are a group of black and white boxes that are similar to barcodes. Barcodes have one dimension of information, while QR codes have two (horizontal and vertical). Barcodes are a row of lines, and QR codes are a grid of squares. Bitcoin uses QR codes because they can store a lot of information in a small space, and a camera such as a smartphone can read them. The two QR codes on the Bitcoin note are the public and private addresses, and can be scanned with a number of online tools.
An actual bitcoin transaction from a web based cryptocurrency exchange to a hardware wallet.
Everyone in the Bitcoin network is considered a peer, and all addresses are created equal. All transactions can take place solely from peer to peer, but a number of sites exist to make these transactions simpler. These sites are called exchanges. Exchanges provide tools for dealing in Bitcoin. Some allow the purchase of Bitcoin from external accounts, and others allow trading with other cryptography-based currencies like Bitcoin. Most exchanges also provide a basic "wallet" service.
Wallets provide a handy way to keep track of all of a user's public and private addresses. Because addresses are pseudo-anonymous, anyone can have as many addresses as they want. This is useful for dealing with multiple people, but it can get complicated to manage multiple accounts. A wallet holds all of this information in a convenient place, just like a real wallet would. A backup of a wallet prevents 'losing' the bitcoins.[4]
Bitcoin adoption and use continues to grow a lot every year. Since 2012, Bitcoin has gained the attention of the mainstream media; one way is the WannaCry ransomware created in May 2017.[5] Adoption growth has not only happened for consumers, but also for many companies, who are looking to make use of all of the advantages of Bitcoin.
Bitcoin has often been criticized for its unstable price, its network's high electricity consumption, and for its high transaction fees. Additionally, it has been criticized for having characteristics in common with Ponzi and pyramid schemes.
How does Bitcoin work?
This is a question that often causes confusion. Here's a quick explanation!
The basics for a new user
As a new user, you can get started with Bitcoin without understanding the technical details. Once you have installed a Bitcoin wallet on your computer or mobile phone, it will generate your first Bitcoin address and you can create more whenever you need one. You can disclose your addresses to your friends so that they can pay you or vice versa. In fact, this is pretty similar to how email works, except that Bitcoin addresses should only be used once.
Balances - block chain
The block chain is a shared public ledger on which the entire Bitcoin network relies. All confirmed transactions are included in the block chain. This way, Bitcoin wallets can calculate their spendable balance and new transactions can be verified to be spending bitcoins that are actually owned by the spender. The integrity and the chronological order of the block chain are enforced with cryptography.
Transactions - private keys
A transaction is a transfer of value between Bitcoin wallets that gets included in the block chain. Bitcoin wallets keep a secret piece of data called a private key or seed, which is used to sign transactions, providing a mathematical proof that they have come from the owner of the wallet. The signature also prevents the transaction from being altered by anybody once it has been issued. All transactions are broadcast between users and usually begin to be confirmed by the network in the following 10 minutes, through a process called mining.
Processing - mining
Mining is a distributed consensus system that is used to confirm waiting transactions by including them in the block chain. It enforces a chronological order in the block chain, protects the neutrality of the network, and allows different computers to agree on the state of the system. To be confirmed, transactions must be packed in a block that fits very strict cryptographic rules that will be verified by the network. These rules prevent previous blocks from being modified because doing so would invalidate all following blocks. Mining also creates the equivalent of a competitive lottery that prevents any individual from easily adding new blocks consecutively in the block chain. This way, no individuals can control what is included in the block chain or replace parts of the block chain to roll back their own spends.
Bitcoin was invented as a peer-to-peer system for online payments that does not require a trusted central authority. Since its inception in 2008, Bitcoin has grown into a technology, a currency, an investment vehicle, and a community of users. In this guide we hope to explain what Bitcoin is and how it works as well as describe how you can use it to improve your life.
What is Bitcoin?
Since anything digital can be copied over and over again, the hard part about implementing a digital payment system is making sure that nobody spends the same money more than once. Traditionally, this is done by having a trusted central authority (like PayPal) that verifies all of the transactions. The core innovation that makes Bitcoin special is that it uses consensus in a massive peer-to-peer network to verify transactions. This results in a system where payments are non-reversible, accounts cannot be frozen, and transaction fees are much lower.
Where do bitcoins come from?
We go more in-depth about this on the page about mining, but here’s a very simple explanation: Some users put their computers to work verifying transactions in the peer-to-peer network mentioned above. These users are rewarded with new bitcoins proportional to the amount of computing power they donate to the network.
Who controls Bitcoin?
As we mentioned above, there is no central person or central authority in charge of Bitcoin. Various programmers donate their time developing the open source Bitcoin software and can make changes subject to the approval of lead developer Gavin Andresen. The individual miners then choose whether to install the new version of the software or stick to the old one, essentially “voting” with their processing power. It is in the miners’ best interest to only accept changes that are good for the Bitcoin currency in the long run. These checks and balances make it difficult for anyone to manipulate Bitcoin.
Also, if you’d like to get a crash course in the basics of Bitcoin… What it is, why it’s so revolutionary, and most importantly, how to safely invest in it without making costly mistakes, we strongly recommend you check out this completely free, 90-Minute Training Seminar with Bitcoin Academy.
What is bitcoin? Here's everything you need to know
But the Bitcoin story has so much more to it than just headline-grabbing pricing swings. It incorporates technology, currency, math, economics and social dynamics. It's multifaceted, highly technical and still very much evolving. This explainer is meant to clarify some of the fundamental concepts and provide answers to some basic bitcoin questions.
But first: A quick backstory
Bitcoin was invented in 2009 by a person (or group) who called himself Satoshi Nakamoto. His stated goal was to create "a new electronic cash system" that was "completely decentralized with no server or central authority." After cultivating the concept and technology, in 2011, Nakamoto turned over the source code and domains to others in the bitcoin community, and subsequently vanished. (Check out the New Yorker's great profile of Nakamoto from 2011.)
How does one 'mine' bitcoin?
A person (or group, or company) mines bitcoin by doing a combination of advanced math and record-keeping. Here's how it works. When someone sends a bitcoin to someone else, the network records that transaction, and all of the others made over a certain period of time, in a "block." Computers running special software -- the "miners" -- inscribe these transactions in a gigantic digital ledger. These blocks are known, collectively, as the "blockchain" -- an eternal, openly accessible record of all the transactions that have ever been made.
