Thursday, July 26, 2018

#73: Decentralized death prediction markets are here.

Raising the stakes
MIT Technology Review
Sponsored by Owl Labs
Chain
Letter
Blockchains, cryptocurrencies, and why they matter
07.26: Raising the stakes

Happy Thursday! Today’s Chain Letter will be an extra helping of news and analysis instead of the customary deep dive. Next week we’ll return to our regularly scheduled programming.

The latest blockchain use case: anonymously betting on public figure death pools. Crypto’s hottest new app is Augur. Launched this month by a nonprofit called the Forecast Foundation, Augur lets users create “peer-to-peer prediction markets” where they can wager on whether specific events will occur. You can bet on pretty much anything: whether Ether’s price will hit $500 by the end of 2018, who will win this year’s Tour de France, if the US President will be assassinated...wait, what? That got dark fast.

In fact, few cryptocurrency enthusiasts are surprised (though some are dismayed) by the quick emergence of Augur’s death prediction markets, early examples of which feature Jeff Bezos, Warren Buffett, and Betty White in addition to Donald Trump. As Motherboard points out, the concept of an “assassination market” has been around for decades. But, now that you have a mechanism to make bets anonymously, the fear is that someone would be enticed to actually kill a person so they can win a bet they placed on their death.

Don’t expect this nightmare scenario to play out any time soon; these particular markets have seen very few if any transactions thus far. If it did, though, could the creators of Augur be held accountable? They certainly don’t think so. From Augur’s FAQ: “The Forecast Foundation does not operate or control, nor can it control, what markets and actions people perform and create on the Augur protocol.”

Internet users in China have used Ethereum to stump the Great Firewall. Internet censors kept removing an investigative news story about how a Chinese biotech company developed and sold defective vaccines to babies. So someone added the article’s text to the metadata of an Ethereum transaction, where it’s out of the government’s reach. And this isn’t the first time Chinese netizens have used a blockchain this way. According to Technode, someone recently turned to Ethereum to preserve an open letter from a Peking University student regarding a sexual harassment case.

Insider trading? Definitely not at Coinbase, says Coinbase. The popular exchange says a months-long internal probe has revealed that its employees did nothing wrong last year in the lead up to the platform’s roll out of support for Bitcoin Cash. But this episode is far from over. A class action lawsuit alleging that some employees were tipped off before the currency was listed on the exchange—giving them a chance to buy it before the price spiked in response to the news—is still ongoing. And Fortune reports that federal financial regulators may also be investigating. No wonder Coinbase has been trying out new ways of informing the public about its plans.

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Loose Change

Fill your pockets with these newsy tidbits.

Venezuela’s president says the nation will replace its national currency with one tied to the “petro” crypto-token. (CoinDesk)
A new feature from Coinbase will let customers in Europe convert their digital coins into digital gift cards for more than 120 retailers. (Bloomberg)

Gibraltar has launched its own official cryptocurrency exchange. (Finance Magnates)

Iran is planning a national cryptocurrency to help it bypass economic sanctions. (CoinDesk)

Up to two thirds of Bitcoin transactions have no economic value. (Bloomberg)

Meet the experts tackling the toughest tech challenges of our time.
 

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The Money Quote
 

“We're falling behind.”
 

— US Commodity Futures Trading Commission head J. Christopher Giancarlo told Congress yesterday that bureaucratic constraints have limited his agency’s ability to keep up with regulators in other nations who are studying blockchain technology. (CoinDesk)

Mike Orcutt
We hope you enjoyed today's tour of what's new in the world of blockchains and cryptocurrencies. Send us some feedback, or follow me @mike_orcutt.
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Asia Increase / BitMEX Record / Flexa / ThunderMessage

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Here are today's ten most important Bitcoin stories, efficiently ranked & summarized by smart humans, not algorithms:

$BTC (12:44 p.m. EST): $8,189.88 (0.76%) // 90-day high: $9,927.71 // 90-day low: $5,755.25/ / More

$BCH (12:44 p.m. EST): $830.82 (-0.05%) // 90-day high: $1,786.80// 90-day low: $608.37 // More

$ETH (12:44 p.m. EST): $475.01 (1.06%) // 90-day high: $831.65 // 90-day low: $365.43 // More

$LTC (12:45 p.m. EST): $86.70 (0.28%) // 90-day high: $251.03 // 90-day low: $73.12 // More

$XRP (12:45 p.m. EST): $0.46 (-0.03%) // 90-day high: $1.20 // 90-day low: $0.43 // More

Here are the 10 most important stories about bitcoin and cryptocurrencies today

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1. Two analysts believe bitcoin's recent spike comes from an increase in trading volume in Asia. Mati Greenspan of eToro and Clem Chambers of ADVFN argue that the trade standoff between the United States and China has turned investors to bitcoin. As the standoff threatens the value of Chinese and American currencies, Asian trades - especially in Japan and Korea - have increased investment in bitcoin as a hedge. -BITCOINIST

Analysts see US, China discord as fuel for bitcoin rally
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2. BitMEX surpassed 1 million bitcoin traded on its platform over a 24-hour period. The platform saw 1,041,748 bitcoin trade hands for a period closing on Tuesday. BitMEX claims this is an industry record. It also easily surpasses the company's own high point of about 800,000 bitcoin in one day. –BITCOINIST

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3. Flexa, a new mobile payments app, has launched in closed beta. The app aims to allow users to pay for items with cryptocurrency in stores such as Starbucks and Nordstrom without using cryptographic keys. Flexa users would be able to use their phone for shopping, tapping the app for a flexcode to be used at a merchant's point-of-sale terminal. The application would not only manage the amount and the wallet address, but also convert the crypto payment at the current market rate. –ORACLE TIMES

Flexa app opens in closed beta
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4. ThunderMessage, a decentralized copy of Reddit, requires users to pay with bitcoin to vote on posts. The platform, built on the Lightning Network, charges one Satoshi (0.00000001 BTC) for each upvote or downvote. This allows users to use bitcoin to promote a post they really like (even their own) or crush a message they hate into the ground. –THE NEXT WEB

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5. The government of Antigua will sell citizenship for 12 bitcoin. The country's parliament amended the Antigua and Barbuda Citizenship by Investment Program Act to allow for payment in bitcoin and other cryptocurrencies. The country sells citizenship for about USD $100,000, made as a contribution to the country's National Development Fund. Antigua wanted to accept bitcoin as a form of payment as a way to attract interested people from around the globe. -CCN

Antigua to sell citizenship for bitcoin
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6. Hitachi and KDDI, a telecommunications provider, are testing a blockchain-based system that can settle retail payments using fingerprints. The system combines Hitachi's biometric verification system with KDDI's coupon platform. It would settle shoppers' coupon transactions over a distributed network with fingerprints serving as validators. Hitachi said the end goal is to create a system that can keep accurate coupon usage information updated across stores within the network simultaneously. -COINDESK

7. Ethereum's vision for applications continue to grow bolder. The platform has become the home for blockchain's most innovative apps, and developers continue to push the boundaries – even against the wishes of some in the community. -COINDESK

8. Bitcoin's price surge has been noticed on Wall Street. In particular, Wall Street firms want to continue to create products that could bring long-term stability to the coin. -BARRONS

9. BitGo plans to adopt "coin selection," a scaling technology touted as a way to lower fees. Coin selection more efficiently selects what coins go toward a particular transaction, potentially lowering fees if they increase to high levels again. –COINDESK

10. On any given day, up to two-thirds of bitcoin transactions have no economic value. The volume figures can be influenced by a number of factors, including miners reshuffling balances between accounts or mining pools disbursing coins to members. -BLOOMBERG

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From the Forums

r/Bitcoin hits an impressive milestone.

Comparing Facebook and bitcoin.

Sneak peek at a bitcoin cash ATM.

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