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blockchain startups

Thanks to Bitcoin and all the related cryptocurrencies, blockchain startups no more a mystery. All those who are somehow related to the crypto market know that the blockchain technology is infact a decentralized technology that keeps the record of digital transaction and has so far its use been specific for the crypto transactions. To be more precise and accurate we can state that a global network of computers uses blockchain technology to jointly manage the database that records Bitcoin transactions. Blockchain is considered to be invincible because it can continuously replicate itself on multiple computers and databases.

So far Blockchain had been used in case of cryptocurrency transactions only but with the passage of time its use expanded for example in determining identity of digital assets, smart contracts, digital voting and distributed storage etc. Porsche can be considered a pioneer who for the first time decided to utilize Blockchain technology in car manufacturing. Let us see how they did it.

First Use of Blockchain in Automobile industry

With the help of  Berlin-based XAIN, Porsche has become the very first automobile manufacturer to successfully test blockchain in its cars. Blockchain technology based digital processes are both secure and super fast than anything that has come before. Test which was carried by the manufacturer of Porsche included locking and unlocking of the vehicle via an app, access authorisations and encrypted data logging. It is a part of further planning to improve autonomous driving functions of Porsche with the help of Blockchain technology.

What is the Plan of Audi?

For the time being Audi is planning to use Blockchain technology for its physical and financial distribution processing. In short Audi is just making an innovative effort to make its global supply chain more transparent and foolproof. For this purpose the car manufacturer also released a Proof-of-Concept (PoC) of its Blockchain system last year. As a result of positive feedback the manufacturer has now decided to advance the project beyond the PoC stage.

Moreover, the management of Audi is further researching on Blockchain in order to improve the process of data transfer and make it more safe and effective.

Interest Shown by other Car Manufacturers

Like Porsche other German car manufacturers such as BMW and Mercedes have also hit the news with announcements of their interest and expected experiments with Blockchain technology. According to authentic reports, BMW is planning to expand its portfolio by partnering with a Blockchain startup. Mercedes Benz has even took a step forward and has announced that it may issue its own cryptocurrency by the name of MobiCoin. According to the initial announcements Mobican will be used to reward drivers for their environmentally cautious driving.

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A look inside America’s largest Bitcoin mining operation

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Dave Carlson, who owns America’s largest bitcoin mining operation could be mining as much as $8 million worth of bitcoin every month. However, Dave dismisses this figure as ‘exaggeration’ and ‘fake news’ created by media.

With the mainstream media proceeding to paint bitcoin mining operation as modern age gold rush, Carlson’s story has been of particular interest, regardless of whether it hasn’t generally been put in the correct context.

To be fair, though, evaluations of his potential earnings don’t appear to be far-fetched when you consider he went from driving a $300 Honda to directing the largest bitcoin mining operation in America in simply under a year, and that bitcoin mining is still broadly misunderstood.

All things considered, when the facts are examined, his business is no less impressive.

Tags: Bitcoin videos, bitcoin mining

To get to the truth of his story, CoinDesk addressed Carlson about the increased attention his Washington-based bitcoin mining operation (he refused to disclose the location) is getting, how he assembled the organization and how it earned $8m a month when bitcoin costs were close to their peak.

“I used to spend long hours configuring servers, assembling rigs, and connecting cables. I now have a technical team that covers assembly, deployment, facilities, optimization, and management. I invest the greater part of my energy dealing with the bigger issues the organization faces in regards to future development and operations.” said Carlson to sum up his business growth.

 

Credits: CoinDesk.com

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Cryptocurrency hardware wallets – Ledger grab $7 million

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A huge number of things are going incredibly good for ledger these days. Bitcoin, ether and other cryptocurrencies stirring the people’s attention again. Accordingly, French startup raised $7 million series around the world to make hardware security devices universal.

Devices:

MAIF Avenir, XAnge, Wicklow Capital, GDTRE, Libertus Capital, cryptocurrency Group. The Whittemore Collection, Kima Ventures, BHB Network and Nicolas Pinto contributed to today’s subsidy round.

Ledger:

Well, you have knowledge about cryptocurrencies, you definitely have the idea that digital currencies’ start-ups centralize everything. A large number of scams are there. In addition, no need to trust any startup’s security team, do it to your own.

You have the ability to run your own Bitcoin wallet on your computer. But, hackers are still there to snatch your money from the computer or from a wallet, so be aware of scams.

Ledger makes a number of hardware wallets for several currencies. Actually, these tiny devices are the secure element. Furthermore, you also have a smart phone as Apple Pay or Android Pay with the same performance.

Ledger runs few tasks in a straight line on the secure element. It makes it more secure and then runs an app on your devices entirely. In this way, you will have the power to protect your bitcoins. Nobody can reach to the private keys on devices. In addition, devices repetitively check the honor of the firmware.

The company makes it sure that nobody has the ability to compromise the devices during production procedure. Co-founder Eric Larchevêque said, “When we manufacture the devices, all chips receive a Ledger certificate.” And, “When the device boots up, the computer sends a security challenge and the device answers.”

Smart devices & cost:

Ledger Nano S with tiny display and size of USB key is a well-known device in the digital market. Before the transactions take place from your computer, you need to confirm that a transaction on the device by entering your PIN code first. In this way,  if your computer gets compromised, transaction order will not over on device and you will not able to confirm that transaction.

The Company also making the ledger-blue. The Ledger Nano S’s cost is about €70 although blue cost is €275.

Crypto-wallets still newbie in the digital market. Accordingly, ledger sells more than 50,000 wallets and meet the company’s expectation by an inclusive margin.

By running a protected operating system on the secure element, there are other possible applications. For example, ledger might sell chips so that companies working in complex industries by making sure that server wasn’t compromised. Companies rising there money by introducing new hardware devices.

 

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Bitcoin is sliding

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10 July 2017. Bitcoin is continually hitting new heights, now its standing at $2500 per coin.  The digital currency trades down 3.7% at $2510. And, is intimidating its lowest close since June 2017. Its contending, ethereum is also under pressure.

Bitcoin’s price is stuck between $2400 and $2500 since last Monday. This was the day when the head of the Goldman Sachs warned about the sliding price of the bitcoin as low as $1857 before rushing as high as $3915.

Back in early June, Mark Cuban declare Bitcoin as a “bubble”. He tweeted, “I think it’s in a bubble. I just don’t know when or how much it corrects. When everyone is bragging about how easy they are making $=bubble.”

Last week, Jeffrey Kleintop also suggested that “Bitcoin was in a bubble unlike any we had ever seen before.”

 

News and picture credit: business insider.com

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bitcoin-1MB block is dangerous

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1MB block is dangerous to Bitcoin

04.07.2017, Barry’s Silbert’s New York agreement receive a new criticism in form of blog from Luke-jr. well-known Bitcoin core developer.

This post came before SegWit2x’ day- the code that carries the roadmap settled upon at Barry’s meeting-entered beta phase.

He says about the Bitcoin’s future with SegWit2x’s. “4–8MB block sizes are not sane. Even 1MB blocks are already clearly dangerous to Bitcoin.” In addition, “I cannot foresee myself consenting to the hard fork proposal under almost any circumstances, except perhaps with a soft fork to limit the size to something reasonable.”

By adding the whole SegWit2x phenomenon, Luke-jr is another source of criticism. He adds, “distraction from the upcoming BIP148 soft Fork, which is already irreversibly deployed to the network.”

Barry’s had hard struggle from the beginning. Accordingly, he also contributes in the meeting, especially Roger Ver showing the sign of U-turn.

The concluded word

Luke-jr was cautious to note any SegWit2x scheming would likely initiate and finished with NYA Bitmain participant. In that scenario, he comes to and ends with the point, “I don’t mean to imply that all the participants to the NYA have this goal [distraction from BIP148] in mind! But rather that the design of SegWit2x is such that it fits this purpose.” In addition,“Bitmain may very well have done this intentionally. but it seems unlikely anyone else intended it.”

Complete detail is available on Twitter,

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How to Buy Bitcoin – Is It Possible to Buy Large Amount of Bitcoin?

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How to Buy Bitcoin

With the start of 2017, a lot of investors appear to be keen on buying large amounts of Bitcoin. The traditional Bitcoin buying methods are not always suitable due to the limited supply of cryptocurrency and high transaction/deposit fees at most exchanges.

In this guide, we will explain how to buy Bitcoin in larger quantities (in excess of $100K).

How To Buy Bitcoin in Larger Quantities?

Wondering how to buy Bitcoin in bulk? You can buy it either through OTC exchanges or and traditional Bitcoin exchanges. OTC stands for “over the counter” and refer to individuals/companies that are willing to sell you Bitcoin without going through an automated or regulated trading platform.

What Are the Benefits of OTC Exchanges?

OTC exchanges have two major benefits over their traditional counterparts.

  • OTC exchanges own higher volumes of Bitcoin and fulfill your order faster as compared to traditional exchanges.
  • The exchange prices are negotiable.

Are There Any Disadvantages of OTC Exchanges?

Just like advantages, there are two major disadvantages associated with OTC exchanges.

  • OTC exchanges are less transparent. The buyers do not know exactly who they are dealing with or the volume they are supposed to trade. Their information is solely based on what they get from the seller.
  • The amount of risk involved in OTC transactions is pretty high as there are no regulations and the OTC sellers aren’t listed as money transmitters.

What Are Some Top OTC Exchanges?

There are several OTC exchanges around the globe. Some of the best exchanges to buy bitcoins are:

ItBit:

ItBit was founded in 2013 and is one of the most renowned OTC exchanges in the US. It provides Bitcoin for both small and large institutional investors.

Genesis:

Another leading OTC exchange. Over the last three years, the company has traded over 1.5 million BTC with the worth over $600 million USD.

Richfund:

Richfund is the largest Bitcoin hedge fund in the world. The company deals with market making, OTC trading, and mining operations. Richfund provides between 1000-5000 BTC and operates in Hong Kong, Korea, China, Cambodia, and Taiwan.

Something About Traditional Bitcoin Exchanges:

If you prefer traditional exchanges over OTCs to buy Bitcoin, you should consider going to the exchanges discussed below.

Coinbase:

The largest Bitcoin company. Coinbase operates both in Europe and the US and offers its users the opportunity to buy $10,000 to $100,000 USD worth of coins every day.

want to find out more about Coinbase? Read our guide on how to buy Bitcoin via Coinbase.

Bitstamp:

Bitstamp is the oldest traditional exchange around. Currently, the company sells 5,000 on average per day with the deposit fees as low as 0.05%. The fees may also go up somewhere between 0.25-0.1%, based on your trading volume.

Kraken:

Kraken is one of the very few companies that deal in Euro, British pounds, USD, Japanese yen and Canadian dollar. Similar to Bitstamp, Kraken also sells 5,000 BTC on average per day.

Conclusion:

Regardless of all the hype, Bitcoin is still in its earliest stages and the options to bulks of it are restricted. Nonetheless, the choices listed above should be more than enough to take care of this issue for you.

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