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This is a time of bitcoin. This year interest in virtual currency increases as compared to last year. In this article, I will discuss the main bitcoin facts which are the cause of increasing interest in virtual currency. Let’s move toward the discussion.

A brief about bitcoin

Transactions are made without a middle authority. Which means, no banks! No need of heavy fees for transactions. No need for central authority’s order to confirm the transaction and you are allowed to do transactions anonymously. This is the secure and legal way of transactions. Because the transaction is verified by the proper channel named blockchain. Who keeps the records of transaction and verify them through proper ways. Bitcoin is pretty much like cash for the Internet. Read  article if you want to know about the Bitcoin

Current value of the bitcoin

Today, 2 June 2017, bitcoin’s value is $2466.48. As you see the increasing behavior of the bitcoin value. Accordingly, Bitcoin has captured the everyone’s attention.

Whereas, today’s open, high and low is,

Meanwhile, you know the current status of the bitcoin. Want to know about the market value of the bitcoin. and price analysis of bitcoin

Decentralize the middle person

While we are going to deal with currency, we don’t like the third person’s interference. The security we need during our transaction, bitcoin provide the same. The third person in the transaction is not allowed even third is a government. Bitcoin transaction process doesn’t allow any person’s interference. Furthermore, you are free to do transaction anonymously without third person’s interference.

Check and balance   

When you have completed your transactions, you can check the details. Copy them or save them where ever you want.  https://bitref.com/ here, you can check the details of your transactions.

Do study with bitcoin

You have a wish to go back to the university life and you have just bitcoin. Don’t get panic. Bitcoin technology and its followers allow you to pay the fee in bitcoins. New Yorker University of The King’s College accepts the Bitcoin as the fee of your semester.

However, this is the initiative steps in universities. The University of Cumbria in the UK, the University of Nicosia in Cyprus is also planning a degree in digital currencies for students.

64% part of the bitcoin on blockchain  

A few years back, bitcoin’s rate was $1 for 1309BTC less than $0.00076 per BTC. Meanwhile, the price is very low. But, time change, Bitcoin asserts itself and easily acceptable everywhere. Let’s have an example, you get 393,225BTC by paying $300 at that time. Now, you are going to sell them and cost of BTC is $2,226.08. You will have the enormous wealth of $875,350,308.

A study by California University,

There is a huge history of bitcoin user’s. Who lost the private keys and unable to use bitcoin. Here are two examples of the accounts, still they don’t do any transactions.

1FeexV6bAHb8ybZjqQMjJrcCrHGW9sb6uF: this address was created on 1st March 2011 and now 2017. In addition, 75,957 bitcoins have been not using still.

12tkqA9xSoowkzoERHMWNKsTey55YEBqkv: this was created on 5th March 2010, and still no progress or spent bitcoins from 28,150.

Computing power is higher   

Bitcoin computing power is 2 046 364 Pflop/s. whereas, 500 supercomputer’s computing power is 274 Pflop/s.  you can see the difference of power computing networks. However, Bitcoin users are not performing fluctuating processes. But, only numeral calculus. How can we proceed? It is simple, infect,

A hash is equal to 6.35K numeral actions

A numeral action is equal to 2 variable fact actions, whereas,

A hash will be equal to 12.7K variable fact actions

So, if we use the rate of one hash that is the 12.7K flop, and analyze it with the network is 161 131 086 gh/s, we get the approximation of 10^9*161131086 H/s * 12700 = 2 046 364,7922 Petaflops.

Too much computing power, this power can b utilize during modelization process.

114-million-dollar transaction

A transaction which shows the transaction of 114 million dollars or more. Accordingly, an effective rate of the time. Transaction is,

How created bitcoin

Bitcoin acceptance is worldwide. People use it, spent it for their daily needs, means it has a worth. How created the bitcoin? its answer is still a mystery. Few names have surfaced the financial platforms like Craig Steven Wright. Know about Craig Steven

Total number of bitcoin

We all know the limited amount of Bitcoin supply is 21 million.  Which will never exceed this amount. Whereas, bitcoin users are continually mining the Bitcoins. It is a rough estimation that 14 million bitcoins are mined. Accordingly, two-third bitcoins are mined. In addition, it is a prediction that the last bitcoin will be mined in 2040. Which clearly means that we still have an option of mining. But unfortunately, due to a high demand of coin decreases the supply.

Black Friday bitcoin sale  

You are able to buy bitcoin for cash. On the day of Black Friday, you are allowing to buy bitcoin and then spend it in different ways. How to shop with bitcoin, you can read the article.

Physical Bitcoin

Few users + lovers of the bitcoins introduce the physical bitcoins. They are doing heavy working behind these projects. Fortunately, they have code redeemable for digital currency. Read physical bitcoins

Leaders called it scary  

When few sites like Mt. Gox hacked in 2011, a developer Gavin Andresen states on his personal blog.

“I’ve said it before, and I’ll say it again: Bitcoin is an experiment. Treat it like you would a promising Internet start-up company: maybe it will change the world, but realize that investing your money or time in new ideas is always risky,” courtesy of http://gavinthink.blogspot.com/2011/06/that-which-does-not-kill-us-makes-us.html

No inherent no set values

Luckily, another fact of the bitcoin is, bitcoin has unique or unstable values. Whereas, no other currency support bitcoin inherited its values. Bitcoin values are changing, depends on the services.

Losing wallet

When you are losing your wallet, forget about your bitcoins. because it will never come back to you again. So, keep the complete security of your wallets. It is a scary fact that people forget or lose their wallets of the bitcoin.

Bitcoin vs Gold

Bitcoin’s value crosses the gold’s value. Isn’t insane???

Yes, Bitcoin crosses the gold’s value. Read the article about bitcoin vs gold,

Few other facts of the Bitcoin are,

 

Conclusion

Above all are a few facts of the bitcoin. Some of them are scary, few are interesting and other are insane.

Goodluck!

 

 

 

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How Bitcoin Works in 5 Minutes (Technical)

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Bitcoin is a decentralized digital currency. There is no physical existence of Bitcoin, just the verification and value it has been given by a global peer-to-peer network. All these transactions are recorded in Blockchains.

The blockchain is very much like a public shared ledger. All the confirmed transactions performed ever using Bitcoins are recorded in this ledger. These blocks are an ultra-secure data, treated like cash. All the transactions are received and sent through wallets which are digitally signed. To ensure security, bitcoin wallets come with a private key or seed. These signatures ensure that the transaction is performed by the current owner of the wallet and provides with the mathematical proof. In reality, there is no transfer of Bitcoins but the change of ownership and quantities of Bitcoins.

How Does a Transaction Work?

If person A needs to transfer Bitcoins to person B, the transaction carries three parts.

  • An Input- record of wallet of person A
  • An Amount- the number of bitcoins person A sends to person B
  • An output- person B’s wallet

How Can You send Bitcoins?

To send the Bitcoins to anybody you require two things.

  • Bitcoin address
  • Private key

A bitcoin address is generated by an individual randomly. It mainly consists of a sequence of numbers and letters.

A private is a secret key with a unique sequence of numbers and letters.

When person A wants to send coins to person B, she signs a message with her private key to authorize the transaction. The transaction will include,

  • Input (source wallet)
  • Number of Bitcoins to sent
  • Output (person B’s address)

Person A then sends the number of Bitcoins to the Bitcoin network from her wallet. Once entered in the network, miners will then verify the transaction included in the blockchain. The miners will then solve the mathematical puzzle and in the end, it will verify that person B is the new owner of the specified number of coins.

Blockchains

Just like account ledgers containing amount and names, blockchains function almost the same. People exchange money by changing this file.

For instance, if person A sells a product to person B for $5, person A’s balance goes up by $5 and person B will have a reduced balance of $5.

There are no third parties involved in the system, like banks or other financial institutions. So, who takes control and responsibility of controlling and maintain this ledger? Every coin holder maintains their own copy of the ledger. All the participants can see each other’s ledger and their balances. In Bitcoin ledgers, these names are exchanged with specific numbers to ensure anonymity.

To keep every ledger synced and harmonized, there is a protocol that needs to be followed. To do a transaction you tell everyone by broadcasting a message with your account number, the receiver’s account number and the amount to be transferred. Every coin holder around in the world will update their ledger.

There are people who help in maintaining the system. You can simply use the system to perform the transaction without maintaining the ledger.

To ensure sender is the real owner of the account, Bitcoin requires a signature to verify it, but a mathematical signature.

System

When an account is created, a private key is generated mathematically linked to that account number. The private key and the text from the transaction are processed through a special cryptographic function to generate a signature. To make sure the signature is done by the wallet owner and to the specific transaction, another function allows the other people to verify the signature. These signatures cannot be copied as they are unique to each transaction.

The main problem with the system is that this cannot verify when a transaction was performed.

For example, if a person falsely has to withdraw 2 cheques out of an account but it has enough money to cover one account. the bank will refuse the second cheque due to an inadequate amount of cash after the with drawl of the first cheque. It is much harder to determine the order in Bitcoin. Due to the scattered individuals all over the world taking part in the transaction, there may be a delay in different orders in different places. Fraudsters could lie about these time lapses.

Two recipients might both think their transaction is first and ship a product allowing the fraudster two spent the money twice.

New transactions go into a pool of pending transactions. These transactions then get into the giant chain that locks in their order. A lottery is then held, enabling participants to choose a transaction of their choice to solve a special problem to link them to the end of the chain. The person to find the solution first wins and gets their transaction next in the chain.

That’s how pretty much all the transactions in the Bitcoin system are performed.

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Dream Market’s Down – What Are The Alternatives?

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You’re probably familiar with the news on the take down of two of the largest online darknet marketplaces – AlphaBay and Hansa. It’s being called as the largest international operation against the dark web’s marketplaces conducted by the FBI, DEA and Dutch National Police. Dream market reddit trying to exit scams about cryptocurrencies.

However, it was ironic how the federal authorities took down AlphaBay but took Hansa under their charge and kept it running for around a month just to keep an eye out on the happenings of its daily visitors. Also, the visitors of AlphaBay Market had flooded the Hansa Market since they were forced by the seizer.

In addition, many of AlphaBay’s users found refuge in other dark markets as well such as Dream Market, which is said to be the second-largest darknet marketplace. But this safe haven is seemingly on the red alert as well as some Reddit users on various “r/Dream_Market” threads are concerned about the marketplace.

A Reddit user claims that Dream Market might already be under the federal authorities control. This is what the user’s post said.

“I got contacted by an ex-Hansa staff member telling me that the operation is apparently bigger than we currently assume, that ‘there will be a bloodbath, a purge’ and that ‘any vendor on HANSA should immediately seize his operation, lawyer up and hide his trails’.”

Another Reddit user claimed to have found a non-encrypted IP address in Dream Market’s source code, saying that the police have possibly taken control of the black market and are now observing all the activities of its visitors.

Now you might be wondering what are other alternatives that you could visit that are not on the radar right now. Well, fret no more.

Here are 3 of the closest options you can get of the above-mentioned darknet marketplaces:

3 Best Alternatives Of Dream Market:

  1. Silk Road 3.1:

As we all know, Silk Road has been taken down several times before but that has never stopped it from rising back up. This proves that as long as the Darknet Markets remain, so will Silk Road. It is still growing in popularity which is a good sign since it means its laying low.  

  1. RAMP:

Russian Anonymous Marketplace is one of the oldest darknet markets to exist. With a forum based interface and a range of drugs from light to hard, it is a good alternative. Especially since it’s pretty old, it has got good reviews.

Last but not the least…

  1. Bermuda:

Bermuda is a brand new darknet marketplace that is said to provide an escrow service based on Bitcoin for a safe and smooth trading procedure. The advantage of it being entirely new is that it’ll be completely off the radar so you are in good hands. According to some reviews, it’s doing good in the market, so definitely check it out in case you’re looking a safer alternative.

 

Story & Image Credits: thehackernews.com

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Latest Updates: Google is going to ban all Crypto-Ads

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Google is taking an action against the online advertisements related to cryptocurrencies at the beginning of June.

The company is upgrading its Financial Services Policy to restrain crypto advertisement, including wallets, trading advice and initial coin offerings (ICOs). This means that companies with legal cryptocurrency offerings won’t be permitted to serve ads through any of Google’s advertisement products, which place advertising on its own sites as well as third-party websites.

In another post, Google said that it took down 3.2 billion ads that violated its advertising policies in 2017, nearly double of the ads that it removed, back in 2016.

crypto advertisements

Facebook took the same step in January, the move affected most of the Google’s advertised products, which means organizations won’t have the ability to serve crypto advertisement on the search engine giant’s own sites, as well as third-party sites in its network.

Google’s director of supportable ads, Scott Spencer, told CNBC

“We don’t have a crystal ball to know where the future is going to go with cryptocurrencies, but we’ve seen enough consumer harm or potential for consumer harm that it’s an area that we want to approach with extreme caution.”

Crypto advertisement

The company also said that the policy will be executed across its platforms, including Facebook, Audience Network and Instagram. In the beginning of this year, Facebook banned crypto-related advertisements, mentioning the potential for “deceptive promotional practices.” It’s been reported that the crypto advertisements have also been vanishing from the social media sites of China as there’s a ban on ICOs and crypto exchanges in China.

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How to Buy Bitcoins with PayPal Through LocalBitcoins?

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One of the most trusted ways to buy bitcoins is through LocalBitcoins. It’s a destination where buyers and sellers meet and a large number of them sell bitcoins via PayPal for others to use. However, its prices are much higher than that of VirWox.

Following are the steps that you will need to follow to complete a bitcoin transaction on LocalBitcoins.

Step 1: Log Onto LocalBitcoins:

To buy local bitcoins, head over to LocalBitcoins.com and enter the amount of USD (or any other currency), select your country and select “PayPal” as your payment method.

Buying Bitcoins with PayPal through LocalBitcoins

 

Step 2: Select Your Seller:

You should now be seeing a list of sellers willing to accept PayPal. You can run by them one at a time and here are some factors to look into:

  • Feedback Score – It is located under the seller’s name. here you can see the feedback about the seller. We recommend conducting transactions with only high feedback sellers.
  • Trade Limits – Every seller has a minimum/maximum amount they are willing to trade.
  • Payment Window – The time you have left for making a payment and marking that payment ‘done’ after you initiate the trade.

Buying Bitcoins with PayPal through LocalBitcoins

 

Step 3: Verify Credibility of The Seller:

For credibility verification of a seller, click on “see feedback”.

Buying Bitcoins with PayPal through LocalBitcoins

With these points, you can find out if the seller is trustworthy or not.

  • Trade Volume of confirmed Trades- Be sure to check that the number of trades is in proportion to the number of partners.
  • Trusts- The higher this value, the better.
  • Blocks- A higher number of “blocks” than “trusts” is not a good sign.
  • Verifications- If a person has his ID/Passport and other personal details verified, then he can be trusted.

Certain sellers will require you have an initial reputation in order to buy from them so they can avoid scams or fraud.  This means that you will have to conduct some small transactions to prove your legitimacy.

 

Step 4: Finalize The Trade:

Once you’ve chosen your seller, enter how much you are willing to buy and click on “Send trade request”.

Buying Bitcoins with PayPal through LocalBitcoins

 

Step 5: Payment:

You will be taken to the “Payments” page and you’ve got to “mark the payment complete” on the invoice.

Buying Bitcoins with PayPal through LocalBitcoins

Once this step is finished, the seller will verify your payment and you will receive BTC in your wallet.

Buying Bitcoins with PayPal through LocalBitcoins

 

Things to know:

  • Local Bitcoins also offers “Bitcoin escrow service” to protect you from fraud.
  • You might not be able to buy from every seller of your choice because serious sellers have serious requirements, such as account age, minimum no. of sales, etc.
  • Bitcoins are reflected “Instantly” into your LocalBitcoins wallet once they’ve been released.
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