Monthly Archives: June 2017

Do we still believe in free speech? Only until we disagree – Miami Herald

Posted: June 29, 2017 at 11:54 pm


Miami Herald
Do we still believe in free speech? Only until we disagree
Miami Herald
I do think the First Amendment tradition is under siege, said Jeffrey Rosen, president of the National Constitution Center in Philadelphia. Pamela Geller, a firebrand commentator and founder of the American Freedom Defense Initiative, added, Freedom ...

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Jewish Federation’s Sets 10th Anniversary First Amendment Dinner … – The Chattanoogan

Posted: at 11:54 pm

The Jewish Federation of Greater Chattanooga invites the Chattanooga community to its 10th annual First Amendment Dinner on Thursday, July 13 at 6 p.m. at the Jewish Cultural Center, 5461 North Terrace Road.

"This event educates us about our first amendment rights and honors local veterans for their military service," officials said.

The keynote speakers will be Pam Sohn and Clint Cooper opposing editors of the Chattanooga Times Free Press.

We felt that Sohn and Cooper represent the Chattanooga Times Free Press statement attributed to Adolph Ochs To give the news impartially, without fear or favor," said Michael Dzik, executive director of the Jewish Federation.

The cost for this annual event is $12 (free for veterans and current military personnel) if reserved before July 11. After July 11, the cost is $14 for both veterans and non-veterans. RSVP to 493-0270 ext. 10 or rsvp@jewishchattanooga.com. Space is limited.

The First Amendment Dinner was started ten years ago as a way to honor veterans as well as military personnel and inform the public of their First Amendment Rights. Past speakers have included Tennessee Senator Bob Corker, Morris Dees of the Southern Poverty Law Center, Hedy Weinberg of the ACLU, Pulitzer Prize winning political cartoonist Clay Bennett, among others. It is increasingly important for the public to understand the importance of keeping the freedoms we have grown to enjoy and to respect those who serve our country in order to keep these freedoms. said Mr. Dzik.

The Times Free Press publishes two editorial pages. On the left side, the Times opinion page offers a more liberal perspective and commentary. On the right, the Free Press editorial page presents a conservative viewpoint.

Mr. Cooper, a writer and editor in Chattanooga for 37 years and Chattanooga native, is a graduate of the University of Tennessee at Chattanooga. He began his journalism career in 1980 as sports writer for the Chattanooga Free Press. For 20 years, Mr. Cooper was sports news editor for the Free Press, and was named assistant sports editor in 1999. Until taking this editorial post,, he was a feature writer primarily covering the faith beat.

During Mr. Cooper's time in the sports department, the Free Press received the Tennessee Sports Writers Association award for Best Section. He has been honored by the Southern League Baseball association for team coverage of the Chattanooga Lookouts. Mr. Cooper is a well-known figure in Chattanooga's faith community, having written a weekly column on religion for more than a decade. Mr. Cooper represents the conservative right side of the editorial page.

Pam Sohn has been an award-winning reporter and editor in Chattanooga for more than 30 years. Ms. Sohn began her journalism career at the Anniston (Al.) Star before coming to work for the Chattanooga Times and later the Chattanooga Times Free Press. In those years, she has been a reporter, assistant lifestyle editor, wire editor, city editor, Sunday editor, projects team leader, and now opinion editor

Ms. Sohn has won numerous writing and editing awards in both Alabama and Tennessee, including first-place honors for breaking news, investigative news, public service, features, reporting without a deadline, and editorials. During her tenure as Sunday editor at the Chattanooga Times Free Press, the paper received the 2002 first-place honors for Best Sunday editions and Sweepstakes Award -- best paper in the state. Ms. Sohn represents the liberal left side of the editorial page.

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FAQ | Jitsi | Futurist Transhuman News Blog

Posted: at 11:54 pm

Featured questions (hide)

How do I get the latest Jitsi source code?

You could either clone the Git repository from GitHub (see Retrieving and Building the Sources for details) or use one of the nightly source snapshots (check the Download page).

Ive discovered a bug, what can I do?

Please, report it to the developers! Take a look at the Reporting bugs guidelines page describing the steps to report bugs effectively.

Where is the user profile directory?

Jitsis user profile directory is where Jitsi keeps its configuration, logs, etc. Its location depends on the operating system.

Where do I find the log files?

The easiest way to get hold of the log files is to save them to a location of your choice using Jitsis GUI. You can do so by clicking on ToolsOptions (JitsiPreferences on OS X), then selecting the Advanced tab and opening the Logging form. Youll see the Archive Logs button in there.

Check out the screenshot for an even better description.

Important Note: When asked for logs, please make sure that you provide the full set of logs, or better yet, the zip that Jitsi generates when following the above instructions. Please do not send separate files or file snippets as those are likely to be insufficient. If you need to provide the logs for a GitHub issue, send them to Dev Mailing List and link to the thread in the archive or create a Gist and link to it. Please DO NOT paste the log as a comment.

Otherwise, if you really want to know, the log files are located in:

Where is the configuration file?

Jitsis main configuration file is called sip-communicator.properties and is in the user profile directory.

How do you spell Jitsi and what does it mean?

The correct spelling of the application name is Jitsi (jitsi also works). The origin of the name is Bulgarian (spelled ). It means wires and the point is that the application allow you to connect to many network and people just as wires do. Of course no one other than Bulgarians is supposed to know what this means and we picked the name mainly because it was short and sounded good.

Id like to see a new feature in Jitsi, can you do that for me?

Yes, developers take feature requests into account. Send an email to the development list with a detailed description of the requested feature. After we examine its feasibility and decide whether it can be included in the Jitsi distributions you would likely be asked to open a ticket in our issue tracker. It is worth mentioning though, that handling feature requests is highly dependent of the developers availability and there is no guarantee that all requests will be satisfied.

How do I subscribe to mailing lists?

Please visit the Mailing Lists page to learn more about Jitsis mailing lists.

How do I contact the project developers?

You can ask questions concerning usage of the Jitsi on the dev mailing list (Note that the mailing lists are moderated, so, unless you subscribe to them, there may be a delay before your post shows up). For all urgent queries you could also use IRC at irc.freenode.net, channel #jitsi.

How do I send a patch?

Mail patches to the dev mailing list, with a subject line that contains the word PATCH in all uppercase, for example

A patch submission should contain one logical change; please dont mix N unrelated changes in one submission, send N separate emails instead.

The patch itself should be generated from within the project root directory using unified diff format. The following example shows one way to generate it:

You should give your patch files meaningful names. For instance if you fix a socket bug in the foo class do not call your patch file patchfile.txt but instead call it foo-socket.patch.

If the patch implements a new feature, make sure to describe the feature completely in your mail; if the patch fixes a bug, describe the bug in detail and give a reproduction recipe. An exception to these guidelines is when the patch addresses a specific issue in the issues database in that case, just make sure to refer to the issue number in your log message.

Note that unless you are describing a change rather than posting one, we would probably need you to sign our contributor agreement as either an individual or a corporation

I would like to update this wiki what can I do?

Currently, only project developers are permitted to update the wiki. Please send your suggested changes to the dev mailing list.

A wiki page can be updated by appending the string ?action=edit to the current url and refreshing the page. The page will then be displayed with an extra menu line that includes a Page Edit item.

If you click on the Page Edit item, you will be redirected to a logon page. Enter your developer username and password and you should be redirected back to the original page. Click on Page Edit again to access the source content of the page (a quick reference to wiki markup syntax is also displayed).

How do I reset my XMPP or jit.si password?

You can reset your jit.si password from within Jitsi. You can do the same for any XMPP account that allows it.

In the case of jit.si, you can also change your password via the web

Why cant I connect to ekiga.net?

NB: the problems described in this section also apply to other providers such as 1und1.de

Short Answer: The ekiga.net SIP servers are configured in a way that prevent Jitsi (and many other SIP user agents for that matter) to register with the service. Please use iptel.org or ippi.com instead.

Slightly Longer Answer: The service at ekiga.net is configured to only accept SIP REGISTER requests that contain a public IP address in their Contact header. This means that registration from Jitsi would fail unless you actually have a public IP address. The Ekiga client circumvents this by using STUN to learn the address and port that have been allocated for the current session. It then uses the pair in the SIP Contact header. This kind of use was common for the first version of the STUN protocol defined in RFC 3489 which was sometimes referred to as classic STUN.

The IETF has since significantly reviewed the way STUN should be used. The new version of the protocol is now defined in RFC 5389 which, among other things, advises against the use of STUN as a standalone NAT traversal utility:

Today STUN represents one of the tools used by complete traversal mechanisms such as SIP OUTBOUND (RFC 5626) or ICE (RFC 5245). Neither of these includes sending a STUN obtained address in a Contact header.

So, where does Jitsi currently stand on all this? At the time of writing, we support the ICE protocol but only use it with XMPP. Use with SIP is likely to come in the near future. The reason we havent implemented it yet is that most SIP servers currently open to use over the Internet, use a technique called latching. When such servers detect you are connecting from behind a NAT, they would start acting as a relay, receiving media from your peers and then forwarding it to you (and vice versa). While this is by far the most reliably way of traversing NATs, it does indeed imply some scalability constraints.

ICE on the other hand would only fall back to relaying if no other way was found to connect the two participants. This is why it is considered as a more optimal solution and why its also on our roadmap.

Note however that the constraints on ekiga.net would continue preventing Jitsi from connecting even when we do implement support for ICE.

Why do I see ICE failed errors when trying to make calls.

Jitsi implements a number of NAT traversal methods as described here. In many situations we will be able to setup a call directly between you and other users but in order to be able to reliably establish calls, your XMPP or SIP provider has to provide relaying capabilities such as TURN, Jingle Nodes or . If looking for services that support these you can try jit.si or ippi. Also note that both you and your partner need to have unhindered outgoing UDP access to the Internet or at least to your VoIP service provider. You DO NOT however need to map any port numbers on your home router. At best this is going to have no effect.

Does Jitsi support STUN? (and how about TURN, UPnP and Jingle Nodes?)

STUN, together with TURN, Jingle Nodes, IPv6 and UPnP, is one of the techniques that Jitsi uses as part of the Interactive Connectivity Establishment (ICE) protocol to handle NAT traversal for calls made over XMPP.

For its SIP calls, Jitsi currently relies on servers to relay media (a technique also known as Hosted NAT Traversal or latching, which would be the case of the majority of the SIP servers used on the Internet today. Note that in terms of reliability Hosted NAT Traversal gives the same results as use of ICE. It even works better in some ways because the connection is setup immediately and no time is waisted for gathering candidates and making connectivity checks. The only downside of HNT is that it may put a strain on SIP providers requiring more bandwidth. This could become a problem especially in environments with a high number of all IP high quality video calls.

It is likely that ICE support for SIP calls would also be added to Jitsi in 2014 especially since this would also help with WebRTC compatibility.

Standalone support for STUN is NOT going to be part of Jitsi. Check out the ekiga entry for more information on the shortcomings of STUN as a standalone NAT traversal utility.

I have a few questions regarding ZRTP, SRTP and VoIP security in general. Where can I find some answers?

Check out our ZRTP FAQ.

Why does my call stay in the Initiating Call status and I can never connect?

A common reason for providers not to respond to calls is that they simply dont get the INVITE request Jitsi sends to them. This can happen if you are using UDP. The Jitsi INVITE requests may often exceed the maximum allowed packet size (MTU) for your network or that of your server. In such cases packets may be fragmented by your IP stack and fragmentation for UDP does not always work well in certain networks. This is what happens when a client supports multiple features ;). To resolve the issue you can do one of the following:

How does on-line provisioning work?

On-line provisioning is the feature that allows Jitsi to connect to an http URI every time it starts and retrieve part or all of its configuration there. On-line provisioning is often used by providers to remotely configure the clients they maintain. It can be used to set any property in Jitsi such as the codecs used, the features that users can manually configure and even protocol accounts.

When requesting its provisioning information Jitsi can transmit any of a number of parameters to the server, like for example: the OS it is running on, user credentials, a unique ID and others. This way the provisioning server can fine-tune the parameters it sends to Jitsi.

For more information, please check our on-line provisioning manual

Are my chat sessions protected and if so, how?

Jitsi supports the OTR encryption protocol. OTR stands for Off-the-Record Messaging and once youve set it up (i.e. clicked on that padlock icon in a chat window and verified the identity of your contact) it allows you to make sure that no one other than you two can read your messages, not even your service provider. You can find more on the OTR mechanisms here:

http://en.wikipedia.org/wiki/Off-the-Record_Messaging

Should logging be disabled by default when using OTR?

By default Jitsi stores all chats so that if you need any information from them it would always be available. If you would like to disable this behavior you can currently do so by opening Jitsis Options/Preferences, selecting the General pane and then unchecking the Log chat history option near the top. It is also possible to disable chats for specific contacts, to erase their history. An indicator in the chat window makes it aware at all times whether history is on or off while chatting with someone.

OTR protected chats follow the same pattern and some users have expressed concerns that this might be incompatible with their security expectations. Our position on this is that Jitsis role is to protect your communication. We also strive to offer usability. The current defaults represent these objectives: most people would prefer for their private communication not to be readable by third parties and most of the time people use Jitsi from personal devices where they are in control of the access policy.

In some cases users may wish for their communications not to be stored locally. This can be the case when using Jitsi on devices that others may also have access to. In such cases users need to be able to easily see whether history is being logged. They would also need to easily turn this off and potentially even erase previous history.

Note however that this subject is entirely different from the encryption one. They are separate measures meant to protect you against separate attacks or problems. We dont believe that the need for one would necessarily imply the need for the other. We are hence committed to also keeping that separation in the user interface.

Force SIP Message support.

Some SIP servers (Asterisk in particular) do not announce the MESSAGE support, despite supporting it. If you enable the account property FORCE_MESSAGING, Jitsi will attempt to use MESSAGE for chats, despite your configured SIP server not explicitly announcing this support to connected clients. For example, if your SIP account is john.smith@example.com, go to property editor type that in the search field and look for something like

net.java.sip.communicator.impl.protocol.sip.acc0123456789.ACCOUNT_UID with the value SIP:john.smith@example.com

The property to add in that case would be:

net.java.sip.communicator.impl.protocol.sip.acc0123456789.FORCE_MESSAGING with the value true.

How to add/edit configuration properties.

You can do so by clicking on ToolsOptions (JitsiPreferences on OS X), then selecting the Advanced tab and opening the Property Editor form. There you can search edit/delete or create new properties.

Is there an an Android version of Jitsi?

Yes, but it is still in an early alpha stage and further development has been put on hold until further notice. A lot of the user interface is not yet implemented. You can find the apk on the Download page.

Is there an iPhone/iPad version of Jitsi?

No. Due to the restrictions imposed by the platform it is highly unlikely this answer is going to change.

The cc-buildloop target of ant fails with the following error message: Could not create task or type of type: junitreport.

On some Linux distributions such as Debian, the ant package is actualy subdivided into multiple packages. So when you chose to install junit and ant with the distribution specific package system, dont forget to install ant-optional too.

The cc-buildloop target of ant fails with the following error message: No test with id=IcqProtocolProviderSlick.

Have you created your own accounts.properties file in the lib directory? Youll need to define two ICQ test accounts at least, and preferably some test accounts for the other supported protocols.

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Why Can’t US Citizens Participate in Cryptocurrency ICOs? – The Merkle

Posted: at 11:53 pm

Given the recent popularity of cryptocurrency ICOs, it was to be expected some things would be unclear to a lot of people. One of the most recurring questions is why all of these ICOs try to prevent US citizens from participating. There are many different reasons as to why this is the case, even though the countermeasures can be bypassed quite easily.

Anyone who has recently participated in a cryptocurrency ICO or pre-ICO may have noticed how these offerings are, in theory not available to residents in the US. Some projects even go as far as trying to dissuade residents from Singapore to participate as well. It is evident these two regions do not take kindly to cryptocurrency ICOs, mainly due to regulatory reasons.

To put this into perspective, the United States is quite strict when it comes to investment regulations. Only accredited investors can partake in private placements of securities. While some people would urge all cryptocurrency ICOs are tokens and not securities, regulators will have a very different opinion regarding this matter. A lot of the ICOs we have seen can be labeled as traditional sales of equity.

As is to be expected, the team organizing a cryptocurrency ICO cannot guarantee only accredited US investors will partake. They can take the necessary steps to prevent most US citizens from investing, although these measures can be bypassed. Right now, the ICOs tend to ask if you are a US citizen, but there is no verification of whether or not one speaks the truth. Some projects use geolocation to block US citizens, but those can be bypassed with a proxy or VPN. It is impossible to prevent US citizens from participating, but these measures have to be taken regardless.

Some of the bigger cryptocurrency ICOs will ensure they hire lawyers who can create a more workable environment for interested parties. If they would not take these steps, their entire token sale would be liable to criminal charges in the US. That is, assuming the SEC would ever decide to investigate a particular crowdsale for those specific reasons. It is highly unlikely that will happen, even though the SEC is looking to regulate ICOs moving forward.

Once the SEC will effectively intervene in cryptocurrency ICOs which is only a matter of time things will get very interesting, to say the least. A lot of previous ICOs didnt take the necessary steps to deny US citizens from investing. All of those projects and their teams are at the mercy of the SEC for the time being. Violating US securities laws is not something anyone wants to deal with. Additionally, these laws can also be enforced upon non-US companies, which makes it even more important to take countermeasures.

It is evident this unregulated space will be of keen interest to financial watchdogs all over the world in the coming years. The bigger question is how many companies will get burnt for not doing their due diligence. It is bad enough to know most of these projects may ultimately fail. Worrying about future criminal charges will certainly have a big impact on all of these crowdsales moving forward.

If you liked this article, follow us on Twitter @themerklenews and make sure to subscribe to our newsletter to receive the latest bitcoin, cryptocurrency, and technology news.

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SolarCoin Is A Cryptocurrency Earned By Generating Solar Electricity – CleanTechnica

Posted: at 11:52 pm

Published on June 29th, 2017 | by Derek Markham

June 29th, 2017 by Derek Markham

Solar electricity production + blockchain = a currency based on sunshine

Just as cryptocurrency has become a disruptive technology, so has renewable energy, and although those two distinct sectors havent really come into their own just yet, an innovative solar incentive program is incorporating both solar electricity production and the blockchain, with the intent of boosting and supporting one with the other.

Instead of a digitally mined product, this cryptocurrencys proof of work happens in the physical world, and those who have photovoltaic arrays can earn SolarCoin just for generating solar electricity. Its essentially a global solar rewards program, and is designed to help incentivize more solar electricity production, while also serving as a lower-carbon cryptocurrency than Bitcoin and similar alternative currencies.

We initially covered SolarCoin in 2014, right after it launched, and since then, the project has rewarded more than 10,000 solar installations for their electricity generation (totaling somewhere north of 200 megawatts). [As a side note, its actually somewhat surprising to me that the number is only 10,000 solar generators, considering that the currency is granted essentially for free to any solar producer that gets verified.]

This 90-second intro video explains SolarCoin in a nutshell:

SolarCoin is like airmiles for global solar electricity producers. Joseph Zitoli, The SolarCoin Foundation

This longer (5 minute) video explains where SolarCoin gets its value from:

As of January of 2017, more than 34 million SolarCoins have been put into circulation, with that figure growing by about 5,000 per week, and some 240,000 SolarCoins have gone to solar producers in 23 countries. In addition, two solar-focused crowdfunding platforms, Lumo and TheSunExchange, are now incorporating SolarCoin, the Belgian energy monitor company Smappee includes SolarCoin in its features, and in March 2017, the French collaborative energy supplier ekWateur became the first energy company to accept SolarCoin as a means of payment.

SolarChange, the SolarCoin Foundation platform that integratesthe SolarCoin Blockchain and incorporates a host of other monitoring and energy management features, was recently chosen to participate in the four month MassChallenge Israel accelerator program, which could help ramp up the solar currencys adoption.

The Goal for SolarChange in the MassChallenge program is to dramatically scale its AI-Blockchain interface solutions and Prosumer incentive capabilities from a Startup company to SME and expose its technology to utilities and the solar industry.

As far as cryptocurrecies go, SolarCoin (SLR) has a lot of growing to do, as it is shooting for an eventual $30 price but is currently hovering just over $0.20. Aside from getting a lot more solar generators onboard, there are also issues with scaling up its adoption as an alternative currency for both buyers and sellers of goods. The Swiss currency marketplace Lykke Exchange has added SolarCoin to its offerings, with Lykke CEO Richard Olsen (who ended up joining the SolarCoin Foundation advisory board) putting it succinctly, Our users can now convert sunshine directly into francs, euros or bitcoins.

Bringing the SolarCoin currency into the Lykke Exchange is a logical extension of our long-term plan. We are always looking for ways to expand market access and increase participation. Challenging conventional wisdom is what we do best, and we will be able to do it that much better with the passionate, forward-thinking SolarCoin community on our exchange. Olsen

A recent article in PV Tech by Florent Andrillon sums up the challenges facing SolarCoin, as well as a key selling point for the currency:

SolarCoins success will depend on the capacity to generate a large and robust ecosystem, and leverage social added value to differentiate from other cryptocurrencies.

In contrast to most other cryptocurrencies, its not just the financial value of the SolarCoin currency thats at the core of its strength. Sure, SolarCoin could be a legitimate investment option for those looking for a future return, but far more value may come from its incentivizing of solar energy production, which the project hopes to underwrite for some 40 years, to the tune of about 97,500 TWh of solar electricity.

And it is gaining acceptance, as IRENA and Solar Power Europe have endorsed the currency, but there are still many challenges to overcome:

Stakeholder engagement with power producers, investors, companies and individuals to convince, educate and reconcile on economic and financial and technical challenges is critical. Convincing power producers to share generation data is also a key challenge. At last, driving consensus among companies to promote SolarCoins depends on its liquidity and consumer attractiveness compared to other cryptocurrencies. Andrillon

Learn more at SolarCoin and SolarChange.

Hat tip: Karl Graves. Images: SolarCoin

Check out our new 93-page EV report.

Join us for an upcoming Cleantech Revolution Tour conference!

Tags: Bitcoin, Cryptocurrencies, cryptocurrency, SolarCoin

Derek Markham lives in southwestern New Mexico and digs bicycles, simple living, organic gardening, sustainable lifestyle design, slacklining, bouldering, and permaculture. He loves good food, with fresh roasted chiles at the top of his list of favorites. Catch up with Derek on Twitter, RebelMouse, Google+, or at his natural parenting site, Natural Papa!

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The 3 Cryptocurrencies to Watch This Month – HuffPost

Posted: at 11:52 pm

A look at three cryptocurrencies that show tons of promise.

June 2017 has been a wild month for cryptocurrency. First, Bancor set the industry record for the largest-ever ICO at just over $150 million. A week later, Status.im (SNT) raised $275 million in under 3 hours during its ICO, contributing to an Ethereum flash crash.

And those are just two examples among many. Amid all the hullabaloo, it might feel hard to figure out which cryptocurrencies are worth investing in. So I sat down with Lucas Hendren, CTO of SimplyVital Health, to discuss the most promising cryptocurrencies to watch in July.

CoinJoker

Without a doubt, the name thats hot on every crypto-enthusiasts lips this month is Tezos, a new decentralized blockchain that governs itself by establishing a true digital commonwealth. With its ICO occurring July 1 (yep, thats tomorrow), the buzz of speculation is inescapable. Jeremy Epstein of Never Stop Marketing recently heralded its ICO as the Netscape of the blockchainin other words, the ICO that inflates the blockchain bubble by capturing the attention of the broader public. Naysayers point out that, while the ethos of Tezos is sound, it wont be able to hit critical mass in the face of a stronger and more established competitor. Proponents cite its robust security, capability to scale, and emphasis on true decentralization as natural next steps in the evolution of the ideas laid out (and arguably, confirmed) by Ethereum.

Tezos could theoretically have all the abilities of Ethereumbut in addition, its switching straight to proof-of-stake, said Hendren. The idea behind proof-of-stake is that its much less energy and time intensive, which would lead to faster transactions at a lower cost.

By launching the system with a proof-of-stake model from the onset, Tezos could sidestep some of the growing pains that have faced Ethereum. Furthermore, the governance system Tezos has built into its system gives it the capability to grow over time.

Tezos allows for a much easier way to upgrade and manage the system and insure that it has constant upgrades, said Hendren. If youve been following Bitcoin and Ethereum, a big problem theyve been having is how they go about upgrading. With Tezos, if you join part of that system, therell be a periodic vote to determine if theyre going to upgrade the system, and if so, what theyre going to upgrade it tothis is a massive simplification of itbut if a certain quorum is met and a vote passes, the entire system upgrades.

As to the Tezos vs Ethereum argument, Hendren expressed confidence in both, citing Tezoss upgrade-ability as a cause for genuine excitement.

Long-term it very well might be a competitor with Ethereum, but at the moment the space is so large and empty that theres room for both of them to grow, said Hendren. The main reason to be excited about it is that theyve potentially solved the problem of upgrading that many of the other blockchain networks have had.

Golem purports to be the new way the Internet will work, and when you start to look under the hood, you realize how and why they can make such a bold claim. (And if youve kept up with the latest season of Silicon Valley, itll sound eerily familiar).

The whole idea behind GNT is it allows you to sell your processing power, said Hendren. That basically means that you as an individualif you have, say, any laptop that you arent usingyou can sell your laptop as a server and make money from it. So you end up with this massive distributed computing network; it basically turns into the worlds largest supercomputer in a decentralized format. I think that is a very powerful idea that has a lot of potential.

GNT has already ICOed, but will entering its Alpha in very short time (very likely this month)and that Alpha is aiming to make high-intensity computing tasks like animation and CGI rendering much easier and cheaper.

Their Alpha will allow you to do CGI rendering and other animation rendering on their Golem network, potentially at a much cheaper cost than normal, said Hendren. And thats going to be released very soonmaking it something to watch right now. Theres a very high chance that GNT could gain a lot of value.

On the flipside of the computing equation, MaidSafe offers users the chance to sell their computers storage on the network.

MaidSafe allows you to safely secure your assets on a distributed network and distributed applications, said Hendren. So its similar to Golem but its more set up for data storage than it is for processing, and that is also a very useful, powerful idea.

The idea here is that theres tons of storage going to waste right now, and MaidSafe lets users sell this storage the same way one might rent out their apartment on Airbnb.

If you have a laptop, you can sell your storage space on this network, said Hendren. This is a simplified version, but: I have a laptop in my room Im not using at the momentI could load my computer up to this network and store data for other people for money.

For hopeful investors, Hendren explained that the next month will be the best time to get in early before MaidSafe enters its Alpha.

One big reason to watch it is that theyre releasing their Alpha on August 12, said Hendren. Whenever I advise tokens I usually advise you to go read the white paper and do your own researchbut if you want to get in early for this one, you have til August 12 to get in.

By letting users store encrypted data in a distributed format, MaidSafe effectively offers user privacy and autonomy in a way no current cloud storage solution does.

Hendren also advised newcomers to these markets to adopt two strategies when it comes to investing.

The main thing right now for everyone in there: in my opinion, you should try to avoid technical analyses, said Hendren. If you buy into something, you should plan on either holding for a long time or selling it at a certain point youve already planned out.

Why? Hendren references last weeks flash-crash as one example.

The reason for that is because this market is so young and immature, which is also some of the reason you can get great returns, said Hendren. There a few fish that have a massive amount of these currencies just waiting to sell that can basically move the market singlehandedly in any direction they want to. Any single event could have a massive influence on these things. My advice is not to be emotional, to buy in, sell out, buy in, and sell out again. Otherwise there are large sharks out there that will destroy you.

Disclosure: Damiani and Hendren have invested in GNT and MAID, and intend to participate in the Tezos ICO. Neither are professional financial analysts or advisors.

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The 3 Cryptocurrencies to Watch This Month - HuffPost

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Nvidia, AMD Battle for Cryptocurrency Supremacy; Oil Markets Steady — ICYMI Thursday – TheStreet.com

Posted: at 11:52 pm

Keep the megadeals and uncertainty coming, it's great for us in the news business. Not so much for some investors that may have not seen the recent tech sell-off coming or who haven't been following this missive where all I seem to do is harp on M&A and activism. But, we'll get to that later.

Despite a serious sell-off, TheStreet was focused on two hot names in tech: Nvidia Corp. (NVDA) and Advanced Micro Devices Inc. (AMD) that have seen a recent boost given the cyberattacks that have ravaged multinational companies and put a spot light on cryptocurrencies, such as Bitcoin.

TheStreet's Annie Palmer writes that the two are in a heated battle to design chips optimized to mine Bitcoin. According to many on Wall Street, there is going to be one clear winner in this battle.

Outside of tech, the oil markets held steady on Thursday, a rare occurrence for the commodity that has been on a roller coaster ride for as long as I can remember. Crude oil prices held onto gains to close higher for a sixth session in a row. West Texas Intermediate had surged 1.1% a day earlier, even after an increase in domestic stockpiles.

I told you we would get to activism and M&A ... Let's talk about the second merger to rock everyone's world in the past two weeks (after Amazon.com Inc. (AMZN) and Whole Foods Market Inc. (WFM) , which I can't help but go on and on about: the merger of Walgreens Boots Alliance Inc. (WBA) and Rite Aid Corp. (RAD) .

Thursday got off with a bang as the two companies announced a revised deal that includes about half of Rite Aid stores as opposed to the roughly two-thirds of them that were included in the original deal. Whether you think the new deal will be enough to pass antitrust officials is one thing, but the fact that Fred's Inc. (FRED) may be in trouble, much to the displeasure of activist David Einhorn, or the fact that CVS Health (CVS) may have to do something to help keep itself relevant seem to be two safe assumptions.

This is an excerpt from "In Case You Missed It," a daily newsletter brought to you by TheStreet. Sign up here.

Photo of the day:Happy birthday to the iPhone

Ten years ago, people were lining up to buy the very first generation of Apple's (AAPL) new product, the iPhone. Initially priced at $599 for an 8GB model, the device was more expensive than most other phones on the market, but the novel touchscreen, capacity for music and inclusion of the Safari web browser made the hefty fee worth it for many. Now, a decade later, the price has actually climbed even higher for a first-generation iPhone because of its collectible value--as long as it's new and unopened. Currently, the product that was first released to the public on June 29, 2007, is selling for $4,000 on eBay unopened and in its original packaging.

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Nvidia, AMD Battle for Cryptocurrency Supremacy; Oil Markets Steady -- ICYMI Thursday - TheStreet.com

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This Is Why Nvidia Is Poised to Trample Advanced Micro Devices in the Cryptocurrency Mining Market – TheStreet.com

Posted: at 11:52 pm

Rumors are swirling that Nvidia Corp. (NVDA) may soon launch dedicated graphics cards for cryptocurrency mining, which could unlock access to a market that's estimated to be worth at least half a billion dollars.

It could also spur an even greater rise in the chipmaker's stock, on top of the 37.8% its gained year to date, making it the best performing stock in the S&P 500so far this year. Shares of Nvidia fell more than 3% to $146.68 on Thursday, however, asinvestors continued a recent rotation out of tech stocks, dragging the FAANG stocks and other mega-cap tech names down further.

Shares of Nvidia and Advanced Micro Devices Inc.'s (AMD) have gotten a boost recently thanks to a resurgence in mining of an alternative cryptocurrency called Ethereum. Mining is the process of verifying cryptocurrency transactions, at which point the transactions are added to the public ledger, called the blockchain. New cryptocurrency is created every time a transaction is verified, and those mining it make money whenever they do so.

Nvidia has yet to confirm that it will sell dedicated cryptocurrency cards, but product listings for chips using Nvidia-based and AMD-based GPUs recently appeared on Asus' website as part of a "Mining Series." Asus serves as a distribution partner for both chipmakers. Additionally, Christopher Rolland, an analyst with Susquehanna Financial Group, said he recently met with supply chain companies in Asia who confirmed that Nvidia plans to release two new graphics cards targeted for the cryptocurrency mining market.

If either company chooses to release a cryptocurrency-specific chip, Nvidia would be the clear winner, said RBC Capital Markets analyst Mitch Steves.

"Nvidia will win in the long term," Steves said. "They've historically been the best breed product for gaming and data center chips, so Nvidia will come out ahead. They have a product edge in general."

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This Is Why Nvidia Is Poised to Trample Advanced Micro Devices in the Cryptocurrency Mining Market - TheStreet.com

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Asus Announces New Graphics Cards Focused on Cryptocurrency Mining – CoinDesk

Posted: at 11:52 pm

One of the world's largest technology hardware makers has announcednew graphics cards (GPUs) aimed at the cryptocurrency mining market.

Taiwan-based manufacturer Asus revaeledtheMining RX 470 and Mining P106,which were designed to handle the energy and heat intensive process of mining. Though not expressly pitched as such, the release is undoubtedly aimed at capturing some of the interest in mining ethereum. Bitcoin mining, by comparison, has evolved to a stage in which application-specific integratedcircuits, or ASICs, are required to compete.

Cryptocurrency mining is a process by which new transaction blocks are added to the distributed network. When this happens, new blockchain tokensare introduced to the system and awarded to the miner as compensation in this case, a profit is achieved when the cost of electricity and the operation itself is lower than the revenue generated by selling those tokens.

According to today's Asus announcement, the new cards are "engineered especially for coin mining, positioning the products as capable of providing "maximum mega hash rates at minimum cost".

Interest in cryptocurrency mining has led to reported shortages of GPUsin the global market. One hobbyist miner recently told CoinDesk that local tech stores have run low on the cards, adding that online marketplaces like Newegg, Amazon and eBay, among others, are also largely out of stock.

It's a situation that echoes the earlier "GPU rush" from 2014, when mining activity around alternative cryptocurrencies like dogecoin and litecoin led to similar price increases and a decline in available inventory.

Shortages aside, ethereum network data suggests that more hash rate is coming into ply as time goes on.

According to etherchain.org, the mining difficulty which rises as more hashing power is brought online nearlytripled from 27th April to 27th June.

TheRX 470 will be available worldwide, according to Asus, while the Mining P106 card will be available in China and Eastern Europe only,beginning in July.

Image via Shutterstock

The leader in blockchain news, CoinDesk is an independent media outlet that strives for the highest journalistic standards and abides by a strict set of editorial policies. Have breaking news or a story tip to send to our journalists? Contact us at [emailprotected].

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Asus Announces New Graphics Cards Focused on Cryptocurrency Mining - CoinDesk

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Here’s When You Should Buy Bitcoin and Ethereum – Fortune

Posted: at 11:52 pm

About two months ago, hedge fund billionaire Michael Novogratz made a bold announcement: He'd put 10% of his net worth into digital currencies including Bitcoin and Ethereum. But a lot can happen in a couple of months. Specifically, the price of Bitcoin has more than doubled, and the Ethereum price has multiplied six-fold.

So around the time the cryptocurrencies reached all-time highs earlier in June, with the Bitcoin price hitting $3,000 and Ethereum breaking $400 the following day, Novogratz thought the current crypto boom had topped out. He sold "a bunch" of his digital coins.

"I think the market had a spectacular run, and trees dont grow to the sky," Novogratz said this week, speaking at CBInsights' Future of Fintech conference in New York. "So I probably still have roughly 10% of my net worth in crypto, but its been scaled way back."

I own a lot less coins, theyre just worth more," Novogratz added.

His call turned out to be well-timed. Just days after setting record prices, Bitcoin and Ethereum crashed as much as 25% in just 24 hours. Ethereum kept right on falling, at one point trading 46% off its high and that's not even counting last week's flash crash in which the price briefly plummeted to just 10 cents.

Cryptocurrency traders have become accustomed to their prices violently whipsawing up and down in waves a 30% drop in the Bitcoin price in May preceded its recent peak by about two weeks but the current downdraft appears more sustained. Though the cryptocurrencies, rooted in a technology system known as the blockchain, have each since recovered some of their losses, they have yet to come anywhere close to their highs.

Now, Novogratz, who formerly ran a hedge fund at Fortress Investment Group and now invests in blockchain companies, thinks the cryptocurrencies have peaked for the time being, and it could be a while before they return to record levels. "I think we may have put the highs in for the year in Ethereum, and you're going to slowly consolidate," he said at the conference.

To be sure, the billionaire is still bullish on digital currency over the longer term hes just waiting for the right time to buy again. And he has a pretty good idea of when that is.

If Bitcoin fell back down to $1600, he said, hed "be buying a lot of it." And if the Ethereum price retreated to between $150 and $200, it would be cheap enough to merit buying more, he added.

Those prices would give Ethereum a total market value of about $20 billion, which "sounds about right for where we are" in the evolution of the technology, Novogratz said.

After all, even if you believe, as he does, that the cryptocurrencies have much further to run he compares the current phase of the industry to the third inning of a baseball game investors who bought in amid crescendoing hype have still gotten burned in the meantime. "If you buy Ether at $400 and it goes to $200, I dont care what inning you think it is, it feels really shitty," Novogratz said. "Youve got to be pretty careful when you enter these things."

(Lest anyone doubt the present frenzy among cryptocurrency traders, a popular Reddit thread points to a newly created website shouldisellmybitcoins.com , which generates a No response in the form of a different amusing Gif image each time anyone clicks on it.)

Eventually, however, Novogratz believes there will come a time when investors are better off getting out of cryptocurrency entirely though its likely still a long way off. "I sense that this blockchain, Bitcoin, Ethereum, ICO revolution is going to be the single greatest bubble of our lifetime," he predicted. Of course, when that bubble pops, its probably a perfect time to buy back in.

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Here's When You Should Buy Bitcoin and Ethereum - Fortune

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