3 Options for Traders as Bitcoin Price Is on the Verge of a Breakout – Cointelegraph

Bitcoin price (BTC) is currently in a sort of stasis, unexcitedly trading in the expected range and over the past 48-hours dropping to the former rising wedge trendline at $7,150 and again to the $7,200 support before rebounding to the low $7,400 region.

Crypto market daily price chart. Source: Coin360

For the time being, the price is consolidating within the $7,200 to $7,460 range. The next thing bulls will be looking for is for BTC price to push above the recent high to set a higher-high above $7,663 before launching a move toward $7,992, where the 61.8% Fibonacci retracement currently resides.

BTC USDT daily chart. Source: TradingView

Anyone taking a quick glance at crypto Twitter will notice analysts calling for traders to go short from $8,000-$8,100 as the 100 and 200 day-MA are in this zone and expected to function as stiff resistance levels.

This is possibly due to the fact that since March 13 Bitcoin price has gained approximately 95%. But before any of this can be achieved Bitcoin needs to turn the $7,350 to $7,400 region to support.

For the time being, traders continue to buy on the dips and a glance at exchange order books show traders are quite interested in buying at prices below $7,200.

BTC USDT 4-hour chart. Source: TradingView

The 4-hour timeframe shows that while the price consolidates, the volume is tapering off and this is a hint that Bitcoin is beginning to lose momentum. The moving average convergence divergence histogram has also turned negative and the relative strength index has dropped slightly below 60. The ailing volume and sideways price action also increase the chance of BTC/USD falling below the $7,200 support to $6,900, then $6,750.

Bitcoin price is now facing a few outcomes, with the bias currently tilted towards bears. Simply put, an increase in purchasing volume is needed to break through the current range and rise toward the 61.8% Fibonacci retracement at $7,992.

The alternate scenario involves Bitcoin losing the $7,200 support and as the price drops to retest lower supports investors will have no choice but to see if the interest currently represented in the orderbook manifests into buying at key support levels to prevent a drop to $5,800.

3 day BTC USDT MACD chart. Source: TradingView

Taking a look at the higher time frames gives some encouragement. On the 3-day chart, investors will notice that the MACD line is about to pull above the signal line and the histogram is just now printing a green bar above 0.

Weekly BTC USDT MACD chart. Source: TradingView

On the weekly timeframe, the MACD is slowly beginning to curve up toward the signal line and although the histogram remains negative, the color of the candles has shifted from red to pink. The weekly RSI is also rising above 46 but it is not yet in bullish territory.

More importantly, we can see that the price is drawing closer to an important pivot point and the same can be said for $8,100.

BTC USDT 1-week chart. Source: TradingView

In summary, at the moment theres not much chop to trade for day traders as the risk seems greater than the reward right now. Traders will likely wait for one of the following three scenarios:

Another thing worth remembering is that Bitcoins halving is about 35 days away but with the coronavirus pandemic and current state of global economic affairs it's possible that the halving will be something of a disappointment particularly, when it comes to short-term price action just like the Bitcoin Cash halving was on Wednesday.

Whatever trade you choose, be sure to use a stop-loss.

The views and opinions expressed here are solely those of the author and do not necessarily reflect the views of Cointelegraph. Every investment and trading move involves risk. You should conduct your own research when making a decision.

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3 Options for Traders as Bitcoin Price Is on the Verge of a Breakout - Cointelegraph

Former Hedge Fund Billionaire Picks Bitcoin Over Gold, Treasuries And The Dollar – Forbes

Bitcoin and cryptocurrency investors are feeling bullish after a rocky start to the year.

The bitcoin price, trading more-or-less flat for 2020 so far, had rocketed in the first few months of the new decade but its rally was halted in its tracks by the coronavirus crisis.

Now, as bitcoin bulls eye the upcoming bitcoin halvingamong other major developments on the horizonformer hedge fund billionaire-turned crypto investor, Michael Novogratz, has bet that bitcoin will outperform almost every other market over the next few months.

Michael Novogratz, a Wall Street veteran, has become one of bitcoin and cryptocurrency's richest ... [+] people in recent years, making a name for himself as an outspoken bitcoin bull.

"Ill make a bet for dinner anywhere in New York City that bitcoin outperforms both [gold and treasuries] over the next three months," Novogratz said via Twitter, replying to a report that all major currencies are outperforming bitcoin since the stock market peak, with gold and treasury bonds doing even better.

Tech investor and founder of bitcoin and cryptocurrency news and analysis website The Block, Mike Dudas, responded he is on the same side of that bet as Novogratz "with more of [his] net worth than would make any sane person comfortable."

"Give it a few months ... And I like gold," Novogratz added.

Bitcoin has so far failed to act as a so-called safe-haven asset during the coronavirus crisis despite hopes it had begun to do so over the last year.

Traders and investors usually turn to "safe" assets such as gold and the Japanese yen during times of perceived risk.

Last month, Novogratz warned confidence in bitcoin and crypto "evaporated" due to the coronavirus crash, potentially leaving bitcoin and crypto vulnerable.

Earlier this year, Novogratz said he expected the bitcoin price to soar by almost 50-fold over the next ten years, meaning he thought one bitcoin will be worth a staggering $400,000 by 2030and giving bitcoin a market capitalization of around $8 trillion.

Meanwhile, many bitcoin and cryptocurrency supporters have voiced concerns thatthe massive stimulus and quantitative easing unleashed by the U.S. government and the Federal Reserve will weaken the dollar and the U.S. economy.

Extraordinary measures have been put in place by countries around the world to prop up markets and try to spur economic activity as they scramble to contain the coronavirus COVID-19.

The bitcoin price has treaded water for 2020 so far despite swinging wildly along with traditional ... [+] markets due to the coronavirus crisis.

In the aftermath of the coronavirus-induced market crash, some of the biggest bitcoin and cryptocurrency exchanges around the world have reported an uptick in both new users and trading volume.

Some have suggested surging bitcoin demand could result in a bull run to rival bitcoin's epic 2017 rallythat saw the bitcoin price climb from under $1,000 to around $20,000 in less than 12 months.

Ahead of the world going into shutdown to try to contain the coronavirus, bitcoin investors were upbeat at the beginning of the year,a survey of high-level bitcoin and cryptocurrency exchange users showed last month,with most expecting the bitcoin price to soar to over $20,000 per bitcoin in 2020.

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Former Hedge Fund Billionaire Picks Bitcoin Over Gold, Treasuries And The Dollar - Forbes

This Visa Card Gives Bitcoin Rewards on Dollars Spent – CoinDesk

The startup behind the bitcoin-friendly shopping app Fold just joined the Visa Fast Track Program to issue a card that offers bitcoin rewards instead of traditional reward points.

Fold founder Will Reeves said an email poll of roughly 30,000 Fold users revealed 90 percent said they would switch spending away from their existing card for a card with bitcoin (BTC) rewards for dollars spent. The waiting list is now open for the Fold card that starts shipping in July.

You manage everything within [the Fold app], your card details, your rewards, Reeves said in an interview. Were able to send out to your [bitcoin] wallet of choice. You dont have to wait to accrue too much of it [bitcoin].

There are already several companies offering Visa cards so bitcoiners can spend cryptocurrency as dollars, including Coinbase, and options for shopping on desktop with most cards for bitcoin rewards, with the browser-plugin Lolli.

Both Lolli and Fold App have seen a dramatic increase in online shopping for essentials and home equipment since the coronavirus crisis hit the United States. Fold users are buying more gift cards for Amazon and Target, while Lolli shoppers are spending more at Sams Club, Vitacost, Best Buy and Newegg, according to Lollis head of communications, Aubrey Strobel.

Weve seen an uptick in volume the entire month, Reeves said of the 24,000 transactions by Fold users in Q1 2020. That represents a 110 percent increase over Q4 2019, with thousands of new users. Across the board, companies that help retail users accrue bitcoin have generally performed well during the broader market turndown.

The goal of this new card is to meet consumers where theyre at, Reeves said, giving users the ability to accrue and use bitcoin in their daily lives.

Fold investor Meltem Demirors once owned one of the first bitcoin-affiliated cards, a Shift debit card for spending bitcoin. She said Folds new product is unique because the card enables people to earn rather than spend bitcoin.

The capital gains [taxes] for [spending] are just such a pain, Demirors said. Ive been spending [dollars] nonstop with Fold.

Users can already shop directly through the app and earn rewards for using the Lightning Network option, for example, while they wait for the Visa program to roll out later this year. Users can choose to spend bitcoin with this feature, but most seem to prefer spending dollars for bitcoin rewards. The average transaction size in Q1 2020 was $55, according to Reeves.

Fold certainly wont be the last team to explore bitcoin-related credit cards. When asked if the exchange Kraken was exploring a Visa card program like Coinbase or Fold, Kraken bitcoin strategist Pierre Rochard answered, Were always looking to better serve our customers.

NFL player and Fold investor Russell Okung said in a press release the Fold Visa card now represents a significant step towards mainstream adoption of Bitcoin. In the press release, Visa Global Head of Fintech Terry Angelos said Fold joined a program that offers unprecedented access to Visa experts, technology, and resources.

Update (April 9, 15:21 UTC): The new offering from Fold isnt a credit card. Its a debit card but has the rewards levels youd expect from a credit card, Fold CEO Will Reeves said after publication of this article.

The leader in blockchain news, CoinDesk is a media outlet that strives for the highest journalistic standards and abides by a strict set of editorial policies. CoinDesk is an independent operating subsidiary of Digital Currency Group, which invests in cryptocurrencies and blockchain startups.

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Wealthiest Man in Bitcoin (BTC) and Crypto Is Now Worth $3.2 Billion Heres the New Rich List – The Daily Hodl

Forbes 2020 list of global billionaires, which names Amazon founder Jeff Bezos as the worlds wealthiest person, includes five cryptocurrency pioneers with ties to Bitcoin (BTC) and the digital assets industry: Bitmain founders Micree Zhan and Jihan Wu, Ripple co-founder Chris Larsen, Coinbase founder Brian Armstrong and Square Crypto founder Jack Dorsey.

Zhan is the wealthiest crypto entrepreneur with an estimated net worth of $3.2 billion. He was ousted from Bitmain, the largest maker of cryptocurrency-mining computers, in October of 2019, but remains the largest shareholder of the company.

Chris Larsen is the second wealthiest crypto entrepreneur with an estimated net worth of $2.6 billion. He sits as executive chairman of global payments network Ripple. He also co-founded the online mortgage lender e-Loan and peer-to-peer lender Prosper.

Wu is the chairman of Bitmain and owns 20% of the company. In 2019, he co-founded crypto financial services startup Matrixport. His estimated net worth is $1.8 billion.

Armstrong is the chief executive of Coinbase, the largest cryptocurrency exchange in the United States. His personal worth has reached an estimated $1 billion.

Dorsey co-founded Twitter and Square. With an estimated net worth of $2.6 billion, he launched Square Crypto last year, transforming Square and its popular Cash App by facilitating sales of Bitcoin, which he believes can become the internets native currency.

Although Changpeng CZ Zhao, CEO of cryptocurrency exchange Binance, is not included on the Forbes list, he ranks number one among crypto billionaires in the Hurun Global Rich List 2020 released earlier this year.

Trailing Amazon tycoon Jeff Bezos, the top Forbes 2020 billionaires are Microsoft founder Bill Gates, luxury goods titan Bernard Arnault, Berkshire Hathaway CEO Warren Buffett and Oracle co-founder Larry Ellison.

In ninth place, Walmart heiress Alice Walton is the worlds richest woman and the only female billionaire in the top 10, with an estimated net work of $54.4 billion. At age 22, Kylie Jenner tops the list of the worlds youngest billionaires with an estimated net worth of $1 billion.

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Wealthiest Man in Bitcoin (BTC) and Crypto Is Now Worth $3.2 Billion Heres the New Rich List - The Daily Hodl

Trillions in Coronavirus Stimulus Brings Out the Bitcoin Bulls – CoinDesk

"It's exactly why bitcoin (BTC) was created," Michael Novogratz, CEO of the cryptocurrency-focused investment firm Galaxy Digital, told CNBC last week.

It's a common refrain heard these days from bitcoin bulls:The U.S. dollar and other currencies will eventually be debased by the injections of trillions of dollars of coronavirus-related aid and monetary stimulus bygovernments and central banks. That should, theoretically,strengthenthe case for bitcoin, the oldest and largest cryptocurrency, as a hedge against inflation.

You're readingFirst Mover, CoinDesk's daily markets newsletter. Assembled by the CoinDesk Markets Team, First Mover starts your day with the most up-to-date sentiment around crypto markets, which of course never close, putting in context every wild swing in bitcoin and more. We follow the money so you dont have to. You can subscribe here.

Such predictions might eventually come true, but for now bitcoin investors are stuck in a holding pattern: The cryptocurrency pushed above $7,000 on Monday, but for the past couple weeks it has struggled to hold that level, whichit hasn'treliably traded above since early March.

"Anice recovery from the lows leaves investors hopeful," cryptocurrency analysis firmArcane Research wrote Friday in a report. "However, this is not yet reflected in the market sentiment."

Any inflationstemming fromfiscal and monetary stimulus could take a while to appear partly because of higher unemployment and a drop-off in economic demandcould relieve upward pressure on consumer prices in the near term. In the U.S. alone, roughly 10 million new unemployment claims were filed during the last two full weeks of March, and JPMorgan economists predictthat a report this week will reveal another seven million claims were filed last week. Bank of America says the lack of an effective policy response to control the spread of the virus will push 2020 global growth to a contraction of 2.7 percent, instead of an expansion of 0.3 percent.

Nic Carter, a partner at Castle Island Ventures and co-founder of the blockchain analytics startup CoinMetrics, wrote last week for CoinDesk that the devaluation of money "does not happen immediately, but over time."

The 2008 financial crisis prompted the Federal Reserve to doubletotal assetsin a matter of weeks, and then doubled the size of the balance sheet again to more than $4 trillion over the next few years. But it took the money supply, as measured by M2, more than 12 years to double, at least partly because of low demand for loans in the years after the crisis.

The bitcoin market's tepid reaction thus far to the Federal Reserve's announcement of essentiallyunbounded quantitative easingmight disappoint some bitcoiners who are looking for a faster pump.

Sylvain Saurel, author of the blogIn Bitcoin We Trust, wrote last week that a separate move by U.S. regulators to reduce bankreserve requirements could lead to new money creation "ad infinitum."

"This unprecedented currency devaluation in such a short period of time has been decided by the Federal Reserve in a totally arbitrary manner," Saurel wrote. His conclusion,essentially, was that people should buy bitcoin.

Jay Hao, CEO of the Malta-based cryptocurrency exchange OKEx, wrote last weekin a blog postthat "more proactive measures" would be needed beyond "QE infinity." Those could include anew "super-sovereign currency" to address trade and economic imbalances created by the U.S. dollar's dominant role in global finance.

"At present, bitcoinpossesses the characteristics of a super-sovereign currency," Hao wrote.

The investment narrative that bitcoin is a "harder" currency than U.S. dollars and is getting additional traction from next month's "halving" on the bitcoin blockchain the once-every-four-years occurrence by which the pace ofissuance of new units of the cryptocurrency gets cut in half.

Traders are expected to get a chance this week to observe how prices oftwo bitcoin-offshootcryptocurrencies, Bitcoin SV (BSV) and Bitcoin Cash (BCH),perform as they go through their own quadrennial halvings.

Someanalysts said last month that bitcoin was trading in syncwith U.S. stocks. That was seen as a sign thatsome investors were selling the cryptocurrency as part of anindiscriminate flight to safety into dollars.

Olga Feldmeier, CEO of the digital-asset exchange Smart Valor and a self-described "outright bitcoin maximalist," says bitcoin's price plunge earlier this year undercuts hopes that the cryptocurrency would serve as a safe-haven assetin times of market turmoil. She instead recommended "tokenized gold" digital tokens like the Pax Gold (PAXG) that offer a crypto-friendly way of investing in the yellow metal, long seen as a reliable inflation hedge.

Kraken, a San Francisco-based cryptocurrency exchange, noted in an April 4blog postthat the volume of PAXG trading on its platform surged to $13 million in March, a six-fold increase from February levels.

"Kraken clients appear to see PAXG as a safe haven of late since it is backed by gold, which typically acts as a safe haven amidst economic uncertainty," according to the post.

But there are some indications that bitcoin might be trading more like gold in recent weeks. VanEck, a money-management firm that offers a bitcoin trust to qualified institutional buyers, saysbitcoin's price correlation with gold jumped to 0.47during the last couple weeks of March, from an average 0.03 over the past eight years. (A correlation of 1 implies perfect synchronicity.)

The next couple months could prove pivotalfor bitcoin as the U.S. suffers theworst stretch of thepandemic's health crisisand moves into the economic-recovery phase. Nancy Pelosi, speaker of the U.S. House of Representatives, told CNBC last week the recently passed $2 trillion aid packagewould not be enough. Treasury Secretary Steven Mnuchin said he wouldask Congress for more moneyif a $350 billion pool for small businesses runs out.

"More bazookas needed," executives for the Wall Street dealer Jefferies wrote Friday in an open letter to clients and colleagues.

Is bitcoin the real digital gold? With more financial "bazookas" getting hoisted into position, cryptocurrency markets will serve as theproving ground.

"Many Bitcoin advocates think it will prove to be a better long-term store of value than gold," according to the Kraken blog post. "Only time will tell."

Tweet of the day

Editor's caveat: No idea if this $20 "Bitcoin Logo V2 Neck Gaiter Face Mask" is real. If so the free publicity heredoes NOT representan endorsement. It seems like a high price for a mostly polyester bandana. But itcertainly isa sign of the times.

BITCOIN WATCH

Bitcoin is again looking to establish a strong foothold above $7,000, having tested dip demand with a pullback to $6,600 over the weekend. The cryptocurrency printed a high above $7,100 early Monday and is currently changing hands around $7,090.

The bulls have repeatedly failed to keep gains above the $7,000 mark over the last three weeks, forcing investors to question the sustainability of recovery rally from the March 19 low of $3,867.

Even so, the bias remains bullish, as a pennant breakout confirmed April 2 is still intact. As a result, the cryptocurrency remains on the hunt for a test of the descending 50-day average, currently at $7,522.

If the upside break of $7,000 resistance again proves to be short-lived, the immediate bullish outlook would be neutralized. The bias would turn bearish if prices fall below support at the weekend low of $6,610.

That would open the doors to the higher low of $5,856 created March 30.

The leader in blockchain news, CoinDesk is a media outlet that strives for the highest journalistic standards and abides by a strict set of editorial policies. CoinDesk is an independent operating subsidiary of Digital Currency Group, which invests in cryptocurrencies and blockchain startups.

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Trillions in Coronavirus Stimulus Brings Out the Bitcoin Bulls - CoinDesk

Tim Draper: Pandemic Could Be The Tipping Point For Bitcoin – Cointelegraph

The global spread of the coronavirus played a major role in the dramatic 2020 stock market crash. The bailout bill for saving the worlds economy is $7 trillion and rising fast. Bitcoin bull Tim Draper believes this confluence of factors may be the tipping point that allows innovations such as Bitcoin and smart contracts to flourish.

In an interview on April 6, the global venture capital investor said he was skeptical about the governments infinite money printing bailout plan and said it would take years before that money permeates the global economy.

They are gonna be printing all this money to try to get the economy back after they've basically tanked it, he said. They are going to flood it with a bunch of money, and that money is going to be worth less, and less, and less.

Draper believes people will start turning to Bitcoin as it has a fixed supply, in stark contrast to fiat which is being printed in the billions by central banks:

This is going to be a really interesting time where people say well, why dont I just use Bitcoin? I know there are only 21 million of them and we dont have to worry about whether a government is diluting their currency by printing tons of it, we can instead just use a currency we all agree on and its all a part of the economy and its already frictionless and open and transparent and global.

Although there is debate about whether coronavirus may end the trend towards globalization over the past 25 years, Draper believes digital financial innovations like Bitcoin, smart contracts and artificial intelligence will force governments to compete among themselves at the virtual level to bring better services at lower cost to attract talents.

This in return will empower people with more choices to move freely and live in a loving and nicer new global world. He added that:

It doesnt matter whether you are from the U.S, China or Russia or India or Europe or whatever, we are an open world and then the geographic borders are going to mean less and less.

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Tim Draper: Pandemic Could Be The Tipping Point For Bitcoin - Cointelegraph

Bitcoin Price Analysis: There is a very strong level near 8K to watch out for – FXStreet

Bitcoin is having a breather today as the price stalls at the 55 daily exponential moving average. After the pair took the 7K level it seems as if there was no looking back but today could be a dead cat bounce scenario. Looking at the volume histogram at the bottom of the chart it seems the activity is pretty thin here too.

Looking closer at the technicals on the daily chart, you can see the Fibonacciextension (blue) and Fibonacci retracement (black) 61.8% area both land on 8K. That is a great zone as there is resistance there too from a previous wave and its a psychological round number. The price is some way away from the zone but these levels tend to act like a magnet for price. So if the pulls keep control then we are sure to test the area.

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Bitcoin Price Analysis: There is a very strong level near 8K to watch out for - FXStreet

Bitcoin Trading Scam Claims to Involve Prince Harry and Meghan Markle – Cointelegraph

A Bitcoin (BTC) trading scam has claimed the involvement of the Duke and Duchess of Sussex Prince Harry Charles Albert David and his wife Meghan Markle.

According to an April 9 report by the Mirror, the royal couple was featured in a fake BBC article where they praised a Bitcoin trading scheme.

The fake news piece claimed that the pair talked during a television show about a wealth loophole that can transform anyone into a millionaire within three to four months.

According to the fake article, the scheme would play a role in the couple's very real intentions to step back as senior Royal Family members and become financially independent. The report praises the well-known Bitcoin scam Bitcoin Evolution:

What's made us successful is jumping into new opportunities quickly and without hesitation, and right now our number one money-make is a new cryptocurrency auto-trading program called Bitcoin Evolution. [...] It's the single biggest opportunity we've seen in our entire lifetimes to build a small fortune fast. [...] We urge everyone to check this out before the banks shut it down.

The article leads potential victims to the scam's website, which features a red banner and a countdown clock, warning that registration will close soon because of high demand. As the Mirror explains, this is a strategy meant to motivate potential investors to fall for the scam. The website also claimed that members usually earn at least $1,300 daily while working an average of 20 minutes per day, adding:

Your profits are unlimited within The Bitcoin Evolution. Some members earned their first million within just 61 days.

In order to gain credibility, promoters of cryptocurrency scams often claim to involve well-known public figures. As Cointelegraph reported in late March, Janet Jacksons billionaire ex-husband, Wissam Al Mana, was also featured in such a scam promotion on Facebook. He later demanded that the social media platform reveal the identity of the promoter.

Also in March, the cryptocurrency community spotted a bogus YouTube account impersonating Brad Garlinghouse, the CEO of the firm behind XRP Ripple.

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Bitcoin Trading Scam Claims to Involve Prince Harry and Meghan Markle - Cointelegraph

Bitcoin (BTC), Ethereum (ETH), and Chainlink (LINK) Have Most Active Developer Communities on GitHub – U.Today

Alex Dovbnya

Bitcoin (BTC), Ethereum (ETH), and Chainlink (LINK) lead the pack of the top cryptocurrencies when it comes to their GitHub activity

According to data published by thecrypto analytics platform Santiment, Bitcoin (BTC), Ethereum (ETH), and Chainlink (LINK) are the leading cryptocurrencies when it comes to the activity of their developer communities on GitHub.

The metric includes a slew of GitHub contributions, including comments, wiki edits, and, of course, pubic repositories.

GitHub commits, which represent each change in the public repository of a certain open-source project, are one of the metrics that help evaluate crypto projects.

Santiment notesthat Bitcoin stands out among the rest of the top cryptocurrencies because of its consistent growth in development over the past four years.

Back in May 2019, Twitter CEO Jack Dorsey introduced Square Crypto, the spin-off his publicly-traded company that hires full-time programmers who contribute to the Bitcoin ecosystem. In 2020, it launched a grant programand started the development of theLightning Development Kit (LDK).

Meanwhile, Litecoin (LTC) is lagging behind other top cryptocurrencies singled out by Santiment big time.

Back in August, tongues were waggling that the seventh biggest cryptocurrency had been abandoned by developers due to its abysmal GitHub numbers.

However, Lee refuted these rumors by explaining that Litecoin would simply integrateBitcoin's updates because their codebases are very similar.

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Bitcoin (BTC), Ethereum (ETH), and Chainlink (LINK) Have Most Active Developer Communities on GitHub - U.Today

Computer Scientists Turn to Cryptography to Fight Pandemic Using Location-Tracking Devices – The Daily Hodl

Taiwan has deployed a massive location-tracking system to monitor 55,000 people who are being quarantined at home to combat the spread of the coronavirus. The Taiwanese government is launching an electronic fence via smartphones to make sure infected people remain indoors. Taiwans success to date at battling Covid-19 has led computer scientists, engineers and governments around the world to use cryptography to track people with some efforts proceeding without draconian surveillance measures.

Yun William Yu, a professor of mathematics at the University of Toronto, tells Wired, you can develop an app that both serves contact-tracing and preserves privacy for users in order to flatten the curve on authoritarianism while combating the virus.

Several different projects under development, however, point to varying objectives, with certain teams focusing on governments that want more data while others are building applications that can protect as much private data as possible.

Senior writer Andy Greenberg at Wired examines major projects using cryptography, the practice of integrating techniques to make communication secret and secure against adversarial third parties, often by combining math, computer science and electrical engineering.

Covid-Watch is a Stanford-led, privacy-preserving mobile app that uses Bluetooth signals to track contact points without capturing a users identity. Instead, it uses automatic decentralized contact tracing.

According to the website,

The app could be installed by anyone with a Bluetooth-capable smartphone, alerting them to their risk of having been in contact with a confirmed case of COVID-19, and helping them to protect themselves and their friends, families, and other contacts altruistically.

Safe Paths is an MIT-led app that attempts to use GPS tracking while minimizing surveillance. People who test positive for Covid-19 could log their locations in order to generate data that could be shared with healthcare workers, having certain information redacted. People who download the app can then discover if their whereabouts roughly match the locations of someone who has tested positive for Covid-19.

MIT researchers say theyre working on an iteration that would avoid hash cracking to maintain privacy.

Patients redacted and blurred location trail is released. Private Kit: Safe Paths notifies users who came in close contact with a diagnosed patient. Healthy users data never leaves their phone.

A consortium of computer scientists are also working on a solution for the Canadian government that is designed to send anonymized location information to healthcare workers through a mixer comprised of at least three servers. Mixing services are often used in Bitcoin transactions to obscure the trail of transfers so that someone reviewing Bitcoins open ledger is unable to know the origin of the sender or identify the recipient.

The Covid-19 mixing network would jumble the hashed and timestamped data, which is represented by tokens tagged to a patient who has tested positive for the virus. Once the data is forwarded to the government, the patients identity would be unknown.

According to a report entitled Contact Tracing Mobile Apps for COVID-19: Privacy Considerations and Related Trade-offs, written by computer scientists at the University of Pennsylvania, the University of Toronto, and MIT and Harvards Broad Institute,

When Bob is diagnosed with COVID-19, he partitions the tokens he wishes to send (depending on the setup of the system, either his own tokens, or those of his contacts) into M groups, and sends each group to one of the mixing servers. The mixing servers then combine Bobs data with that of other users diagnosed with COVID-19 before forwarding it onto Grace.

The Johns Hopkins real-time data tracker for coronavirus currently reports 1.4 million confirmed cases worldwide with over 400,000 of those cases in the United States, representing roughly .12% of the population of 327 million.

Taiwan has a total of 379 cases, representing roughly .001% of the population of 28 million.

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Computer Scientists Turn to Cryptography to Fight Pandemic Using Location-Tracking Devices - The Daily Hodl