Showing posts with label Blockchain. Show all posts
Showing posts with label Blockchain. Show all posts
Monday, December 11, 2017
CRYPTO CURRENCY | Hotly anticipated bitcoin futures surge on debut
NEW YORK/SYDNEY — Bitcoin futures jumped more than 20 percent in their eagerly anticipated U.S. debut, which backers hope will encourage wider use and legitimacy for the world’s largest cryptocurrency even as critics warn of the risk of a bubble and price collapse.
The launch on Sunday night may have caused an early outage of the Chicago-based CBOE Global Markets’ website. The exchange said that due to heavy traffic on the CBOE Global Markets website, the site “may be temporarily unavailable.”
The one-month bitcoin contract <0#XBT:> opened trade at 6 pm (6.00 p.m. ET) at $15,460, dipped briefly and then rose to a high of $18,700.
As of 0430 GMT, it was up 16 percent from the open at $17,940, with 2,211 contracts traded.
On the Luxembourg-based Bitstamp BTC=BTSP, bitcoin prices surged 7 percent to $15,720. It is up more than 1,400 percent so far in 2017, and its gains in the past month have been rapid.
Experts had worried that the risks associated with the currency’s Wild West-like nature could overshadow the futures debut, but so far the price action has been unlike the wild swings seen in the past few weeks. Bitcoin tumbled 20 percent in 10 hours on Friday.
“Even if there is an institution or institutional-sized trader out there, they are going to want to make sure that the mechanics work first, just for the futures,” said Ophir Gottlieb, chief executive officer of Los Angeles-based Capital Market Laboratories.
“I think the excitement will come when the futures market is established. That can take a few days,” Gottlieb added.
The futures are cash-settled contracts based on the auction price of bitcoin in U.S. dollars on the Gemini Exchange, which is owned and operated by virtual currency entrepreneurs and brothers Cameron and Tyler Winklevoss.
Market participants said the launch of the futures contract wouldn’t necessarily reduce volatility in the cryptocurrency.
“There are no ways to arbitrage between the market and other exchanges, CBOE cannot settle Bitcoin as far as I know,” said Leonhard Weese, president of the Bitcoin Association of Hong Kong.
“Regular bitcoin traders don’t have access to it, and the trading desks that use the futures market don’t have access to bitcoin.”
Cryptic currency
While bitcoin’s price rise mystifies many, its origins have been the subject of much speculation.
It was set up in 2008 by someone or some group calling themselves Satoshi Nakamoto, and was the first digital currency to successfully use cryptography to keep transactions secure and hidden, making traditional financial regulation difficult if not impossible.
Central bankers and critics of the cryptocurrency have been ringing the alarm bells over the surge in the price and other risks such as whether the opaque market can be used for money laundering.
“It looks remarkably like a bubble forming to me,” the Reserve Bank of New Zealand’s Acting Governor Grant Spencer said on a television program run on Sunday.
“We’ve seen them in the past. Over the centuries we’ve seen bubbles and this appears to be a bit of a classic case,” he said.
Many investors have stood on the sidelines watching its price rocket. However, it is possible to buy bitcoin without having to spend the full price of one coin. Bitcoin’s smallest unit is a Satoshi, named after the elusive creator of the cryptocurrency.
Somebody who invested $1,000 in bitcoin at the start of 2013 and had never sold any of it would now be sitting on around $1.2 million.
Heightened excitement ahead of the launch of the futures has given an extra kick to the cryptocurrency’s scorching run this year.
Controversial move
Bitcoin fans appear excited about the prospect of an exchange-listed and regulated product and the ability to bet on its price swings without having to sign up for a digital wallet.
Others, however, caution that risks remain for investors and possibly even the clearing organizations underpinning the trades.
“You are going to open up the market to a whole lot of people who aren’t currently in bitcoin,” said Randy Frederick, vice president of trading and derivatives for Charles Schwab in Austin, Texas.
The launch has so far received a mixed reception from big U.S. banks and brokerages, though.
Several online brokerages, including Charles Schwab Corp and TD Ameritrade Holding Corp (AMTD.O), did not allow trading of the new futures immediately.
The Financial Times reported on Friday that JPMorgan Chase & Co, Citigroup Inc would not immediately clear bitcoin trades for clients.
Goldman Sachs Group Inc said on Thursday it was planning to clear such trades for certain clients.
Bitcoin’s manic run-up this year has boosted volatility far in excess of other asset classes. The futures trading may help dampen some of the sharp moves, analysts said.
“Hypothetically, volatility over the long run should drop after institutions get involved,” Gottlieb said. “But there may not be an immediate impact, say in the first month.”
source: interaksyon.com
Wednesday, August 2, 2017
CRYPTOCURRENCY | Bitcoin splits, but clone off to slow start
NEW YORK — Bitcoin’s underlying software code was split on Tuesday, generating a new clone called “Bitcoin Cash,” but the new virtual currency got off to a slow start due to lackluster support for its network.
The initiative was headed by a small group of mostly China-based bitcoin miners – programmers who essentially operate the bitcoin network – who were not happy with scheduled improvements to the currency’s technology meant to increase its capacity to process transactions.
These miners, who get paid in the currency for contributing computing power to the bitcoin network, initiated what is known as a “fork” on Tuesday, where the underlying blockchain splits into two potential paths, creating a new digital currency.
The blockchain is a shared online ledger of all bitcoin transactions and has spawned a range of financial and business applications.
Bitcoin’s split has created a new competitor to the original digital currency, which remains the oldest and most valuable in circulation.
Yet only a small fraction of bitcoin miners have been contributing their computing power to the new blockchain, and it took nearly six hours for the first batch of Bitcoin Cash coins to be mined this afternoon, according to Blockdozer Explorer, a firm providing data on digital currencies.
“It’s been a slow start for Bitcoin Cash,” said Iqbal Gandham, managing director at trading platform eToro. “The delay … could be a result of a lack of miner support for the new cryptocurrency.”
Bitcoin Cash on Tuesday traded on certain exchanges at a median price of $146.37, according to bitinfocharts.com, while bitcoin was at $2,729 on the BitStamp platform, down 4.6 percent from Monday.
After the split, Bitcoin Cash has all the history from bitcoin’s blockchain, creating the same number of tokens, plus the new currency created. People who held bitcoins before the split now have access to an equal amount of Bitcoin Cash for free, which they will then be able to trade for fiat currencies – legal tender such as euros and dollars – or other digital tokens.
The creation of new tokens may speed up as less computing power will be required to mine new blocks, said Jeff Garzik, co-founder of blockchain startup, in an email.
Ryan Taylor, chief executive of Dash Core, a firm that manages the development of the Dash digital currency, said Bitcoin Cash may yet be short-lived.
“Bitcoin Cash has not solved scaling,” Dash said. “It has merely kicked the can down the road with slightly larger blocks, but still lacks a credible technology to scale to massively larger numbers of users.”
source: interaksyon.com
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