A cryptocurrency (or crypto currency) is a digital asset designed to work as a medium of exchange that uses cryptography to secure its transactions, to control the creation of additional units, and to verify the transfer of assets. Cryptocurrencies are a type of digital currencies, alternative currencies and virtual currencies. Cryptocurrencies use decentralized control as opposed to centralized electronic money and central banking systems. The decentralized control of each cryptocurrency works through a blockchain, which is a public transaction database, functioning as a distributed ledger.
Bitcoin, created in 2009, was the first decentralized cryptocurrency. Since then, numerous other cryptocurrencies have been created. These are frequently called altcoins, as a blend of alternative coin.
Archive | February, 2018
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Solidity is a contract-oriented programming language for writing smart contracts. It is used for implementing smart contracts on various blockchain platforms. It was developed by Gavin Wood, Christian Reitwiessner, Alex Beregszaszi, Liana Husikyan, Yoichi Hirai and several former Ethereum core contributors to enable writing smart contracts on blockchain platforms such as Ethereum.
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The bitcoin network is a peer-to-peer payment network that operates on a cryptographic protocol. Users send and receive bitcoins, the units of currency, by broadcasting digitally signed messages to the network using bitcoin cryptocurrency wallet software. Transactions are recorded into a distributed, replicated public database known as the blockchain, with consensus achieved by a proof-of-work system called mining. Satoshi Nakamoto, the designer of bitcoin claimed that design and coding of bitcoin begun in 2007. The project was released in 2009 as open source software.
The network requires minimal structure to share transactions. An ad hoc decentralized network of volunteers is sufficient. Messages are broadcast on a best effort basis, and nodes can leave and rejoin the network at will. Upon reconnection, a node downloads and verifies new blocks from other nodes to complete its local copy of the blockchain.
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BTC-e was a digital currency trading platform and exchange. It was founded in July 2011 and as of February 2015 handled around 3% of all Bitcoin exchange volume. Until the 25th of July 2017, it allowed trading between the U. S. dollar, Russian ruble and euro currencies, and the bitcoin, litecoin, namecoin, novacoin, peercoin, dash and ethereum cryptocurrencies.
It has been a component of the CoinDesk Bitcoin Price Index since the index started in September 2013.
BTC-e was operated by ALWAYS EFFICIENT LLP, which is registered in London and is listed as having 2 officers: Sandra Gina Esparon and Evaline Sophie Joubert and two people with significant control: Alexander Buyanov and Andrii Shvets.
The US Justice Dept attempted to close down BTC-e on the 26th of July 2017 when they charged Alexander Vinnik and BTC-e in a 21-count indictment for operating an alleged international money laundering scheme and allegedly laundering funds from the hack of Mt. Gox.
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A blockchain, originally block chain, is a continuously growing list of records, called blocks, which are linked and secured using cryptography. Each block typically contains a cryptographic hash of the previous block, a timestamp and transaction data. By design, a blockchain is inherently resistant to modification of the data. It is “an open, distributed ledger that can record transactions between two parties efficiently and in a verifiable and permanent way.” For use as a distributed ledger, a blockchain is typically managed by a peer-to-peer network collectively adhering to a protocol for validating new blocks. Once recorded, the data in any given block cannot be altered retroactively without the alteration of all subsequent blocks, which requires collusion of the network majority.
Blockchains are secure by design and are an example of a distributed computing system with high Byzantine fault tolerance. Decentralized consensus has therefore been achieved with a blockchain. This makes blockchains potentially suitable for the recording of events, medical records, and other records management activities, such as identity management, transaction processing, documenting provenance, food traceability or voting.
Blockchain was invented by Satoshi Nakamoto in 2008 for use in the cryptocurrency bitcoin, as its public transaction ledger. The invention of the blockchain for bitcoin made it the first digital currency to solve the double spending problem without the need of a trusted authority or central server. The bitcoin design has been the inspiration for other applications.
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Gold mining is the resource extraction of gold by mining.
As of 2016, the world’s largest gold producer was China with 463.7 tonnes. The second-largest producer, Australia, mined 287.3 tonnes in the same year, followed by Russia with 274.4 tonnes.
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Btc.sx is a multinational company that engages in bitcoin trading and brokerage. The company offers a trading platform in digital currency derivatives such as margin trading to retail traders. It was founded in 2013 and is headquartered in London’s Silicon Roundabout. ZDNet reports Btc.sx to be one of the first bitcoin companies that voided the necessity of all other currencies other than Bitcoin. The company was launched from Sydney, Australia, and is run by CEO Joseph Lee who co-founded the company alongside George Samman and Vincent Hoong. Shortly after its launch, Lee moved operations to London favouring a dual incorporation model between Singapore and United Kingdom. The company also has operations in New York City. In October 2014, BTC.sx partnered with itBit to increase its presence in Asia.
Guy-Next-Door Beats the Guru Every Time
Your customers are bombarded daily by the same types of offers – so how can you stand apart from the crowd?
Let’s take the online marketing niche as an example: Everyone is proclaiming to have THE product that will enable ANYONE to make a million dollars this year, or more.
Prospects are confused because there are simply too many choices. What they need is some relief from the continuous barrage of similar looking offers.
Here you come, offering not to sell them the latest greatest program, but instead help them to solve the problem they have right now.
What is their immediate problem? It’s not making a million dollars this year. But it is learning how to make enough money to quit the job they hate.
You offer a Facebook group that is aimed at replacing their salaries and allowing them to quit their job.
Finally, they found someone who is meeting them where they are, instead of tying to call them to the top of Mt. Everest. Because let’s face it, when you’re not making a dime online, making a million bucks seem about as likely as scaling Everest with no prior training.
Instead of being one of many gurus, you position yourself as the guy next door who works on cars and does gardening, and also happens to have a thriving internet business. Sure, you’ll teach them what you know over a few cups of coffee and some good conversation.
Now who wouldn’t jump at that?
There’s two elements at play here:
First, you’re breaking down that sky-high goal into something people truly believe they can achieve.
Become an Olympian athlete? Not likely. Lose 20 pounds and feel and look better? Yes!
Date the hottest models on the planet? No honest man is going to believe that. But be able to get dates with the nice women they meet through their work or hobbies? Now that they believe.
Second is your own positioning. Instead of being THE Diet Expert or THE Dating God or THE Internet Marketing Guru, you are a normal, everyday person.
Think about who you are – stay at home mom? Nutritionist? Astronomer? Astrologist? Doctor? Airplane mechanic? Crafter? Gardener? Cat lover? Write down the things you like the most about yourself.
Now how can you incorporate that into your chosen niche? You might be the cat lady who teaches diet and nutrition, or the shade tree mechanic who also teaches body building. Or maybe the prolific gardener who also teaches online marketing.
Whatever the case, use your own life to differentiate yourself from the crowd.
By doing these two things – starting with goals your audience believes they can achieve and being a person they can relate to – you’ll stand apart from any competition.
Your message will become crystal clear and people who need your message will flock to you. You’ll also be much more memorable as the ‘sky writing physical trainer’ than any of the other thousands of people teaching physical training online.
And there’s another benefit as well.
People will believe you because you come across as human. You show your mistakes, and you talk a little bit about yourself.
What you don’t show is ridiculous claims, Lamborghinis, mansions and yachts parked on tropical beaches.
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Blockchain.info is a Bitcoin, Bitcoin Cash, and Ethereum cryptocurrency wallet and block explorer service. They also provide Bitcoin data charts, stats, and market information.
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Surface mining, including strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit (the overburden) are removed, in contrast to underground mining, in which the overlying rock is left in place, and the mineral removed through shafts or tunnels.
Surface mining began in the mid-sixteenth century and is practiced throughout the world, although the majority of surface coal mining occurs in North America. It gained popularity throughout the 20th century, and surface mines now produce most of the coal mined in the United States.
In most forms of surface mining, heavy equipment, such as earthmovers, first remove the overburden. Next, huge machines, such as dragline excavators or Bucket wheel excavators, extract the mineral.
