It’s a bit metaphysical -- even for a virtual currency.Speculators can bet on whether the Winklevoss Bitcoin Trust (COIN), developed by the venture capitalist twins who were involved in a long-running legal battle over the ownership of Facebook, will be approved as the first exchange-traded fund to track a digital currency by the U.S.Securities and Exchange Commission.Such wagers can only be placed and settled in Bitcoin, naturally, on the BitMEX platform, which offers the ability to trade certain cryptocurrency derivatives with “up to 100x leverage.” The Winklevoss’s personal edition of March Madness happens in three weeks, with the decision on whether the SEC approves the $100-million offering due March 11.“There’s rarely ever interest in filings, let alone the hype associated with this one, let alone betting on whether it’ll be approved!”said Eric Balchunas, ETF analyst at Bloomberg Intelligence.Bitcoin has surged 14 percent in the past two weeks to approach all-time highs, with interest in owning the currency remaining strong in China even after authorities there tightened conversion controls in an attempt to curb capital outflows.

Asia’s largest economy is home to most of the world’s bitcoin trades.As of Tuesday morning, the prediction contract’s pricing implied a 36.37 percent chance that the proposal, which has been tweaked about a dozen times over a registration battle that’s stretched over three years, will be successful.exoclick bitcoinThe twins, Cameron and Tyler Winklevoss, became famous as a foil to Mark Zuckerberg, whom they alleged in a lawsuit had used their source code to build the site that would become Facebook Inc.The case for denial of the product rests primarily in the history of security breaches this asset class has suffered, most infamously the Mt.bitcoin synchronisation dauert ewigMore recently, hackers helped themselves to about $65 million worth of the virtual currency in August 2016.gui bitcoin

“When the SEC approves a product, they’re saying it’s ready for prime time for Middle America,” Balchunas said.“And that may be what trumps it all here: by approving it, the SEC would be legitimizing this product for retail investors.”The long registration process may have already taken its toll on the Winklevoss bid to attract investors.bitcoin fog forumThe digital currency has gained more than 1,000 percent against the dollar since their initial prospectus was filed.bitcoin flush keypoolAnd when it comes to asset-gathering in ETFs, “if you ain’t first, you’re last,” to quote the father of a fictional race-car driver.The first ETF approved to track gold, the SPDR Gold Trust, has roughly four times as many assets as the second, Balchunas said.A competing offering proposed by SolidX would attempt to alleviate regulators’ security concerns on bitcoin-backed products by offering insurance against theft of the underlying asset.Greyscale Investments, which elected to forgo the SEC process in issuing the Bitcoin Investment Trust (GBTC) as an over-the-counter product, has seen its open-ended grantor trust trade at a hefty premium to the spot price of the underlying asset, reducing its potential appeal.bitcoin flex

This definition comes from the technical glossary.Synchronizing the block chain by downloading block headers before downloading the full blocks. Developer Guide Pull request adding headers-first sync to Bitcoin Core — GitHubAbigail Johnson, in her first major speaking engagement since becoming chairman of Fidelity Investments, spoke Tuesday in New York at a tech conference — not on mutual funds or retirement plans, but about bitcoin and blockchain technology.It was a deep dive into the world of digital transactions, and a rare public speech for Johnson.Johnson acknowledged upfront that it was an unusual appearance for the head of the Boston investment giant.“Some of you might be wondering why I’m here today,” she said, in a casual TED Talks-style presentation.“I can tell you plenty of my colleagues back in Boston are asking the same question.” Johnson, who has embraced technology in her rise to the top job at Fidelity, went on to say, “I love this stuff,” along with thinking about what the future holds.

She was sporting a “Vote Nakamoto President” lapel pin, an inside joke referring to the pseudonym used by the mysterious founders of bitcoin.It turns out Fidelity Labs, the company’s research group, has a team dedicated to working on bitcoin and the technology that makes it work.So-called blockchain technology is about sharing electronic data.It could change the way billions of financial transactions are handled, with uses such as settling securities faster and cheaper, with less human intervention.Thank you for signing up!Sign up for more newsletters here Fidelity also has allowed customers to contribute bitcoin to their charitable giving accounts, Johnson said, using an intermediary later to convert the currency into dollars.Clients have donated $8 million worth so far, she said to applause at the Consensus 2017 conference.Johnson said the company has heard from customers who want to be able to track their digital currency holdings through Fidelity’s website, where they have records for their other financial accounts.

The company tested it with employees, she said, and will soon roll out the capacity to all of its customers.Fidelity also has made venture investments in companies exploring digital currencies, Johnson said in the speech, and has partnered with other firms and university efforts, including the MIT Digital Currency Initiative.“Blockchain technology isn’t just a more efficient way to settle securities.It will fundamentally change market structures, and maybe even the architecture of the Internet itself,” she said.But Johnson also challenged the conference attendees to make the technology better, easier to use, and more practical for people’s lives.“I am still a believer,’’ she said.“It’s no accident that I’m one of the few standing before you today from a large financial services firm that hasn’t given up on digital currencies.”Just getting people to understand bitcoin is complex.The currency has recently been trading at record highs and was valued at $2,227 Tuesday at Coinbase, a website where people can buy and sell the digital currency.

Under the bitcoin system, there is a finite amount of currency.Its value fluctuates, depending on demand, but it’s not linked to gold or some other physical thing.These are hard concepts for people to get their minds around, Johnson said.They key is not to forget humans in the development of these technologies, she said.“Too often we see them as solutions in search of a problem.” Fidelity has tested letting employees use bitcoin in the company cafeteria, Johnson said, though fewer than 100 workers have tried it.She recalled the experience of one employee, Alex, whom she called a “bitcoin Viking.” After buying a beverage in the cafeteria using bitcoin, he then tried to return the drink.But the bitcoin network was being spammed that day, Johnson said, and the return process was taking hours.Alex gave up in despair.“It’s like the matrix — I can’t actually use it in real life,’’ Johnson recalled Alex saying.In addition to cracking a number of techie jokes, with varying degrees of success, Johnson urged the audience to collaborate and to speak with people who don’t share their points of view, saying, “Come talk to us — we need to hear your voice.”