Friday, 22 September 2017

Google Doodle for the day september23,2017

Google Doodle today celebrates the 100th birthday of Asima Chatterjee, a renowned Indian chemist who was the first female Doctorate of Science in India from an Indian university.  

Born on September 23, 1917, Dr Asima Chatterjee has made various contributions on the research of vinca alkaloids and the development of anti-epileptic and anti-malarial drugs.  

According to Google's blog, "Dr Chatterjee primarily studied the medicinal properties of plants native to India. Throughout her career, her research contributed to the development of drugs that treated epilepsy and malaria. Dr Chatterjee's most noted contribution to the field, however, was her work on vinca alkaloids. Alkaloids are compounds made from plants, often to treat medical ailments. Vinca alkaloids, which come from the Madagascar periwinkle plant, are used today in chemotherapy treatment because they help slow down or stall the multiplying of cancer cells." 

Asima joined the Lady Brabourne College in Calcutta Universtiy in 1940 and founded the department of chemistry in the college. 

Asima Chatterjee's work in the field of science opened the doors for millions of women to excel in the field and her research on vinca alkaloids which is now widely used in chemotherapy and helps to slow down the growth rate of cancer cells. 

Her phenomenal contributions have won Asima various awards and accolades from all over the world and she was also honoured with India's third highest civilian award, Padma Bhushan. In 1975 she became the first woman to be appointed general president of the Indian Science Congress.

Monday, 18 September 2017

Bitcoin- past,present and future

Bitcoin (ticker: BTC) has been around since late 2008 but it only started making the news in early 2013. It is a crypto currency and a payment system; its main advantage being that transactions are anonymous and peer-to-peer (i.e. made directly without an intermediary). Bitcoin’s unique architecture is set-up in such a way that their creation (or “mining”) gets progressively more resource-intensive and total production will be limited to 21 million Bitcoins.
It’s certainly an interesting concept with many advantages but also some important disadvantages. For example:
  1. Given its pseudonymous nature and that Bitcoin address owners are not explicitly identified, such transactions are effectively anonymous. However, this anonymity has been known to attract transactions from illegal activities, the best-known example being that of the Silk Road website. This has been a problem with regulators and officials, as they recognise it as a medium for illegal transactions.
  2. Bitcoin has been recognised as currency in many countries and as of today it’s the most liquid & widely accepted crypto currency in the world. However, there is a long list of alternate crypto currencies that are eager to grab market share and challenge Bitcoin’s dominance. And what about the 21 million Bitcoin limit? It’s possible that once that ceiling becomes severely limiting, users will turn to other crypto currencies, effectively increasing the global supply.
  3. Bitcoin trades continuously on exchanges around the world in a very quick and straightforward manner, and it is conveniently stored electronically in “wallets”. However, having online wallet providers introduces an extra risk factor that cannot be ignored. One such example is the security breach at Mt. Gox in 2011, which sent shockwaves in the crypto currency community. At the time, Mt. Gox was handling around 70% of all Bitcoin transactions and one day it declared that around 850,000 Bitcoins had been stolen. Soon after the exchange suspended trading and filed for bankruptcy. It’s this potential security vulnerability that makes many people sceptical when it comes to crypto currencies.

What does the future hold for Bitcoin?

So what’s next for Bitcoin? As outlined previously, it has many advantages and for this reason it will remain relevant as a currency. The vast majority of BTC transactions by volume are made in China so the two will remain interlinked.
We see the biggest risk to Bitcoin being its substitution and/or parallel use by other crypto currencies. Bitcoin die-hard fans claim that this is never going to be an issue since Bitcoin was the pioneer and as such enjoys first-mover privilege. This argument is probably flawed because although the BTC is used for payments, this is only a relatively small % of all Bitcoins. One of its primary uses is being a store of value and for this reason other crypto currencies can always step in and enjoy similar status if aggregate demand requires it.
Is Bitcoin simply a 21st century version of gold, only without the storage issues? Or is it just a short-lived popular fad that may soon evolve into something quite different? Only time will tell. The only certainty is that its price will remain very volatile in the future.

Sunday, 17 September 2017

Bitcoin Price Might Exceed $1 Million

While sources differ on the number of millionaires in the world, Credit Suisse estimates the number at about 35 million. This figure accounts for all “financial and nonfinancial wealth,” including assets, collectibles, and homes.
This is a remarkable number when compared to the total number of Bitcoins that will ever exist. While there are roughly 35 million millionaires in the world, there will only ever be a maximum of 21 million Bitcoins. That’s right--there will never be enough Bitcoins in existence for every millionaire in the world to own even a single one.

Why is Bitcoin valuable?

While you let that thought sink in, let’s consider what gives Bitcoin its value. Granted that there are numerous features we could cite, including a global network, an immutable Blockchain and a means to transfer wealth from one person to another without ever involving a middleman.
These are all fine features, to be sure. But what really makes Bitcoin valuable are two properties: scarcity and authenticity.

Digital scarcity

Bitcoin has value for the same reason gold has value: people want it and there isn’t enough to go around. New gold can’t merely be created; one has to find a gold mine and go through the difficult, capital-intensive and expensive process of mining and refining the gold. Because neither governments nor factories can create more of it, gold is scarce. This scarcity imparts value.
Many unusual items have been used as currencies or stores of value in earlier societies. One of the more famous is wampum, a necklace made from a certain kind of seashell that was rare in the Americas. A currency doesn’t necessarily have to be inherently useful in order to function, but it absolutely must be scarce.
This requirement for scarcity is the reason counterfeiting has such severe penalties. In fact, in earlier times, counterfeiting was punishable by death. Counterfeiters undermined confidence in a currency by making it less scarce. Doing so, at scale, could wreck an entire economy.

Authenticity

Gold has another feature that’s extremely important for any store of value or currency: authenticity. For millennia, gold has been used as both a currency and as a store of value. It has been prized throughout its history because of its scarcity. Gold has been used in money, in jewelry, in crowns and in palaces. Gold is universally associated with wealth.
Since Bitcoin lacks the thousands of years of history, culture and tradition that impart so much value and mystique to gold, it's easy to write the currency off as inauthentic.
But in a world that's rapidly moving from analog to digital, even a "new" technology like Bitcoin can be authentic. When it comes to digital money, Bitcoin certainly fits the bill. Of the thousands of different tokens that label themselves “digital currency,” Bitcoin is the very first. That grants it an important claim to the property of authenticity.
There are many great altcoins, but none of them were first. None of them can reasonably claim to be the best. None have a higher market capitalization. Bitcoin is the first, has the largest network effect, is the most universally recognized and is authentic.

Asset or currency?

As Bitcoin inches toward mainstream adoption, economists and finance experts debate whether it’s an asset or a currency. In terms of valuing Bitcoin, that argument couldn’t be more irrelevant. It doesn’t matter how people use Bitcoin; what matters is why people choose to own it.

Bitcoin’s future

The future of Bitcoin is almost certainly a bright one. Various analysts and traders have tried to guess the value of Bitcoin in the future, with some saying it might even reach $15,000 in the near term.
But forget about the near term. If Bitcoin is digital gold, then its long term value is what really matters. Bitcoin is rare. Bitcoin is scarce. The vast majority of people don’t own even a fraction of one.
What’s Bitcoin’s long-term potential? Bitcoin could easily become so valuable that even millionaires can’t afford an entire coin.

Friday, 15 September 2017

Bitcoin freefall in India




The Bitcoin has gone on a tailspin in India, falling much faster that elsewhere in the globe, after a China crackdown on crypto-currencies and public remark by an Reserve Bank of India (RBI) official, trashing the digital currency.

According to the data available with Zebpay, the value of the currency in India has declined from Rs 3,40,116 per unit on September 2 to hit a low of Rs 2,29,417 on September 15, indicating a fall of 48 per cent in less than two weeks.

Zebpay is an app-enabled Bitcoin wallet provider headquartered in Singapore with IT offices in Mumbai, Maharashtra and Ahmedabad. Zebpay is involved in sale and purchase of bitcoins since 2011. It started India’s first bitcoin exchange in 2012.

Till recently, Bitcoin and other crypto-currencies were hailed as something that would usher in a new world order for the monetary system and challenge the establishment, including global central banks.

But in recent times, these new-age currencies have been losing the battle against regulators. Bitcoin, the biggest names among such non-fiat currencies, is going through one of its toughest phases in 2017, plunging some 27 per cent since September 7 in global markets.

Earlier this week, a Reserve Bank of India official virtually trashed the crypto-currencies. "As regards non-fiat crypto-currencies, I think we are not comfortable,” Sudharshan Sen, RBI's Executive Director, said at a Mumbai event.

RBI has been repeatedly cautioning people about the usage of crypto-currencies, flagging a slew of concerns.

Crypto-currencies, also called virtual currencies, are created and held electronically. Bitcoin, invented by Satoshi Nakamoto in 2009, is commonly known as a decentralised digital currency.

These new-age currencies have been the talk of the town and are garnering a lot of publicity. However, of late all that is being said about Bitcoin in globally has not been too positive.

The currency came under severe pressure after BTCChina, one of the biggest Bitcoin exchanges in the world, on Thursday announced that it would shut down all trading activities on its platform from September 30, after the regulators clamped down on crypto-currencies.

The move confirmed earlier reports of Chinese officials mulling a closure of domestic exchanges for virtual currency trading, which sent the price of Bitcoin tumbling.

JPMorgan Chase Chief Executive Officer Jamie Dimon earlier this week said he would fire any employee trading in Bitcoin for being ‘stupid’. “The crypto-currency won’t end well,” he told an investor conference in New York on Tuesday, predicting that it will eventually blow up.