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Ethereum Developers Give ‘Tentative’ Greenlight to ASIC-Blocking Code

Ethereum developers give ‘tentative’ greenlight to asic-blocking code

Ethereum Developers Give ‘Tentative’ Greenlight to ASIC-Blocking Code

Ethereum developers give ‘tentative’ greenlight to asic-blocking code

Members of ethereum’s open-source development community tentatively agreed Friday to implement a new algorithm that would block specialized mining hardware, or ASICs, pending further testing on the proposed code.

If accepted by the network of users that run the ethereum software, the code change, dubbed “ProgPoW,” would block ASICs, such as those made by major mining firms like Bitmain. In its place, the new software would allow general purpose, or GPU hardware – which is typically phased out by ASICs – to compete for rewards on the platform.

ASICs were developed for ethereum as early as April 2018.

Speaking in the developer call today, security-lead Martin Holst Swende said that he prefers the switch as it will help ensure the safety of ethereum’s eventual transition to proof-of-stake, a new system in which users mine the cryptocurrency not by burning electricity, but by setting aside coins they hold.

“We know today that Ethhash has flaws which are currently being targeted. So, that’s why I would like to switch as soon as possible to give us time to move to proof-of-stake,” Holst-Swende said.

Concluding the conversation, Ethereum Foundation communications officer Hudson Jameson appeared to categorize consensus as having been achieved on the proposal.

Jameson said:

“Sounds like we have come to agreement that we are tentatively going ahead with ProgPoW, which means we are going ahead unless there is a major problem found with the testing or things of that nature. We will be going forward with ProgPoW.”

This means that, unless developers encounter unexpected issues with the change, ProgPoW would be released as part of a standalone system-wide upgrade, or hard fork, within the next two to four months. Aside from ProgPoW, no other software changes will be included in the upgrade, developers said.

The news comes at a time when Constantinople, the platform’s fifth major upgrade, is nearing activation. Speaking on the call, Parity release manager Afri Schoedon said that according to current block times, Constantinople is due to activate “10 minutes after 12:oo UTC on Wednesday, [Jan.] 16th.”

Originally planned for November, Constantinople brings a host of design changes aimed at streamlining the platform’s code. It also seeks to delay the so-called “difficulty bomb” – a code fix designed to prompt frequent upgrades – for 18 months, while reducing the ether mining reward from 3 ETH to 2 ETH per block.

Developers also said that a further hard fork, dubbed Istanbul, should be planned to occur in October, after a period of nine months. Proposed by Afri Schoedon in today’s call, this would be part of a periodic upgrade cycle intended to maintain the regularity of upgrades.

Still, the timing for PropPoW, which will deviate from the periodic upgrade cycle, is still unclear, with developers agreeing to question of upgrade timing in the next developer call on January 18.

“Let’s do some homework until the next core dev call and see how people can implement [ProgPoW] into their frameworks and maybe we can talk about timing in two weeks,” Holst Swende said.

Bitcoin mining farm image via CoinDesk archives 

Published at Fri, 04 Jan 2019 16:53:52 +0000

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Bitcoin Price Analysis: Post-Fork Exuberance Shows No Signs of Pulling Back (Yet)

Bitcoin Price Analysis

Remember that time I said BTC-USD likely won’t see a new all time high (ATH) any time soon? Looks like I was wrong. Shortly after posting my previous BTC-USD analysis, in a matter of one hour, the price of BTC-USD not only broke its record high, but it surpassed it by $200 after ultimately settling in the $3200s. As of this morning, BTC-USD pushed another ATH of $3440 on Bitfinex marking a $600+ in less than a week. Let’s take a look at what these moves can possibly mean for BTC-USD and if these moves are sustainable.

Starting in the $160s, BTC-USD has been on a massive, multi-year bull run:

Figure_1 (3).JPGFigure 1: BTC-USD, 3 Day Candles, Bitfinex, Macro Bull Trend

If we plot the trend using $3440 as the top of this trend, a lot of historic support and resistance levels start to make a lot more sense within the context of the market. Our move to the $1800s marked a test of the 50% retracement line, our battle over the $2600s marked the various tests of the 23.6% retracement line and now our ultimate sudden rush to new highs can be seen as the 100% retracement line.

Keeping the same Fibonacci Retracement Lines and zooming into our daily trend, a few observations immediately pop out:

Figure_2 (3).JPGFigure 2: BTC-USD, 1 Day Candles, Bitfinex, Macro Bull Trend, Zoomed In

  1. There is an obvious price increase on the long-term trend;

  2. Our recent run from $1800, however, has seen decreasing volume on every leg up;

  3. The multi-period MACD and current MACD histogram both show Bearish Divergence; and

  4. The RSI is showing Bearish Divergence.

If we take a closer look to the market post-$1800s, we see a similar trend of divergence even on the smaller timescales:

Figure_3 (4).JPGFigure 3: BTC-USD, 6 Hour Candles, Bitfinex, Current ATH

  1. The uptrend in price is, once again, accompanied on decreasing volume;

  2. The 6HR is strongly diverging bearishly;

  3. The RSI is showing strong bearish divergence; and

  4. The 6HR Bollinger Bands show several candles fully formed outside the upper band (shown in the circle).

For those who are unfamiliar with Bollinger Bands: Simply put, they are a strong tool used to visualize market volatility. Typically, when a market is near the edge of the upper band, it is considered “overbought,” and when it nears the edge of the lower band it is considered “oversold.” When a market punctures a band it will typically yield a pullback to a trend within the bands, and when a candle is completely formed outside the bands it is usually a strong sell or buy signal — a sell signal in our case. You can think of the Bollinger Bands like a set of rubber bands: the tighter you stretch a rubber band, the harder the reaction. Typically, this is the case for markets that puncture the bands and especially for those that fully form candles outside the bands.

Looking at our current Bollinger Band trend, one might be tempted to say, “BTC-USD appears to be pulling back within the 6-Hour Bands — looks like a healthy move upward is still in the cards.” However, if we zoom out and look back through the history of BTC-USD and its interaction with the 1-Day Bollinger Bands, we can see a clear market trend.

Figure_4.JPGFigure 4: BTC-USD, 1 Day Candles, Bitfinex, Bollinger Band Trend

Above are several historic examples of BTC-USDs reaction to a puncturing of the 1-Day Bollinger Bands. More often than not, a puncturing of the bands — whether the lower or upper band — is greeted with a market pullback. The stronger the break of the bands, the stronger the pullback. The strongest breaks of the bands have a very strong tendency to return to the middle line of the Bollinger Bands (the dashed line) before continuing its trend up or down.

If there is so much damning evidence of a pullback, why does the price keep rising? Fear of Missing Out (FOMO) is unpredictable and irrational. FOMO can push markets well beyond what Technical Analysis can predict and often defies market indicator signals. With all the hype surrounding the recent hard fork, and the influx of money coming from people cashing out their bitcoin Cash where does this leave us? There is a mountain of evidence suggesting this market level is unhealthy and highly overextended; it needs either to consolidate considerably or retrace. BTC-USD is tightly wound and there is very little, if any, sign of health within its most recent market moves.

I’m not saying the market won’t continue to the pump even higher than it is currently — Goldman Sachs has a price target of $3600, after all. However, with each hike in the BTC-USD price, we are increasing the likelihood of a strong pullback and ultimately a return to the center of the Bollinger Bands.

Summary:

  1. On all relevant timescales, BTC-USD is showing strong signs of an overextended market.

  2. The Bollinger Bands have several candles fully formed outside the upper bands on the 6 HR, 12 HR and 1 Day Candles.

  3. Historically, when the 1 Day Bollinger Bands are punctured, there is a market pullback.

Trading and investing in digital assets like bitcoin, bitcoin cash and ether is highly speculative and comes with many risks. This analysis is for informational purposes and should not be considered investment advice. Statements and financial information on bitcoin Magazine and BTC Media related sites do not necessarily reflect the opinion of BTC Media and should not be construed as an endorsement or recommendation to buy, sell or hold. Past performance is not necessarily indicative of future results.

The post Bitcoin Price Analysis: Post-Fork Exuberance Shows No Signs of Pulling Back (Yet) appeared first on Bitcoin Magazine.

185 – Brendan Eich: Brave – Reinventing the Monetization of Content and Attention

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The saying goes: if you’re not paying for it, it’s likely that you’re the product. And with the rise of targeted ads, user behavior tracking, and alike, more and more users are turning to ad blocking software to protect their privacy and improve their browsing experience. In the last 25 years, the content monetization and Internet advertising industries have evolved to become complex ecosystems with multiple intermediating layers between users, publishers, and advertisers. This has created a situation where user’s rights are constantly violated and where little accountability exists.

We’re joined by Brendan Eich, Founder, and CEO of Brave. As an early Internet pioneer, Brendan created Javascript while working at Netscape in the mid 90’s, and helped found the Mozilla Foundation and Mozilla Corporation, where he served as CEO for several years. Brave is a new desktop and mobile browser which blocks ads and tracking by default. This has the advantage of drastically improves page load times while protecting users’ privacy. But Brave is much more than just a browser. Their team will launch the Basic Attention Token, which will serve as the currency of attention marketplaces between publishers, advertisers, and users. With the ambition to turn the Internet advertising industry on its head, this new attention economy marketplace will eliminate the need for unneeded intermediaries, provide publishers with new content monetization models and remunerate users when they chose to share their data with advertisers.

Topics discussed in this episode:

  • Brendan’s background as an early Internet pioneer
  • How monetization of content and attention on the Internet are broken
  • How the Internet advertising industry works and the players involved
  • A high-level overview of the Brave browser
  • Brave’s features and product roadmap
  • The Basic Attention Token and its role as a currency for attention
  • How BAT will serve to create attention marketplaces between publishers, advertisers, and users

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Watch or listen, Epicenter is available wherever you get your podcasts.

Epicenter is hosted by Brian Fabian Crain, S?ƒbastien Couture & Meher Roy.