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    Categories: General

    Hashing, Football, and Bitcoin

    August 2nd, 2014 by therealtwig

    Original text below (dhimmels):

    Say you are presented with a list of names of every player that plays in the National Football League (NFL) with the names of their teams hidden. I then ask you to name anyone that plays for the Indianapolis Colts professional football team based solely upon the names on this list. You can guess as many times as you want until you are successful. However, the catch is you are one of many people playing the game and only the first person to guess correctly wins a prize.

    Of course this would be easy if you had some familiarity with the NFL or you if you had your smartphone nearby. However, assuming you knew nothing about football and you didnt have any access to information otherwise, you may have to run through quite the amount of possibilities hoping for success. In the NFL, there are 32 teams with 53 players on the active roster for each team, or 1696 possible players that could play for the Colts. So, this would be very time consuming, but still doable eventually.

    What exactly is a Hash?

    What I have just described for you is a very basic idea of a hashing function. A hashing function takes a bunch of items and converts them into a precious few. The term hash comes from an analogy of chopping and mixing. For instance, if you have ever had a breakfast hash, then you know there are elements like onions, peppers, potatoes, and corned beef that get combined in a customized way to make delicious dish. In the example of the NFL, the ingredients being hashed are all of the athletes, and the delicious dishes are all of the teams that make up the league.

    Hashing functions are as arbitrary as the aforementioned NFL example. All that is required is that many elements are split into a fewer amount of outputs, or containers. So, anytime your mom asked you to sort your room when you were younger, technically she was asking you to create your very own hashing function to sort your junk. Our convention as a society of using a calendar to describe cycles of time is actually a very clever hashing function as well. All of us are hashed into 365 containers (366 if you are a leap year baby) based on the day we are born. Ever heard of a "hashtag" on twitter? Many comments about a topic sorted into a few categories that describe it.

    Mathematical hashing formulas are just as arbitrary. Say I have an input space of {0,1,2,3,4,5,6,7,8,9} and my hashing function is just to add each number by ten and round up or down to the nearest ten depending on the number. The set of outputs would then be {10,10,10,10,10,20,20,20,20,20}, or by eliminating repeats, {10,20}. All that is required to hash in general is to arbitrarily convert many elements to a few categories. An added security convenience of such a function is how hard it is to guess the original input based solely on the output.

    Why is Hashing Important?

    Hashing functions have a wide range of uses. Typically, they increase efficiencies in quickly locating an item. For instance, knowing in which drawer I store my socks helps me get dressed considerably faster in the morning than if my socks are on the floor mixed in with all my other clothes. However, if I am looking for a specific pair of socks, it still may take some time to sort through the drawer. But, at least its still considerably less time than if all my clothes are mixed together randomly on the floor.

    For something like Bitcoin, we would never want have a hashing function like a sock drawer or an NFL team. Or, even worse, a sock drawer of an NFL team! This is because the many-to-few sorting that takes place within Bitcoin are the many private keys to the few public addresses that contain funds. If there were only 1696 private keys and 32 public addresses with Bitcoin as in the NFL example, then there would be some MAJOR issues.

    First and foremost, imagine how mad you would be if you were the 33rd person in line at a bank where only 32 accounts could be created! So, any system looking to have many people using it should at least have enough space for each person to create at least one account. Furthermore, say we alter the rules of the Guess the NFL team game to be instead a scenario where naming any member of the Denver Broncos unlocks a vault representing the entire net worth of the team. Suddenly, your incentive to spend time making as many guesses out of all of the 1696 possibilities as fast as possible grows quite considerably. So, the sample space of private keys should be considerably larger than 1696. It should also not be as low as 32, because guessing any of the keys randomly would open up any of the vaults.

    So How Does Bitcoin Use Hashing?

    One of many clever ways the bitcoin protocol makes use of hashing algorithms is in the process of generating bitcoin addresses. Every bitcoin address has a private key and a corresponding public key. You can think of the public key as a storage locker and the private key as what enables someone to spend funds that are located in their locker. The choice of the protocol is to generate the storage locker from the private key, but how?

    A private key is a 256 digit random number made up of a series of 0s or 1s. When you generate a new bitcoin address, you are taking one of the possible private keys and running it through a series of hashing algorithms to produce an output that makes it very difficult to guess its input. In fact, as we are about to see, it is so difficult that it is virtually impossible.

    Before any hashing takes place, first the private key is put through something known as elliptic curve multiplication to generate a private/public key combination that are linked to one another. This result is then put through a gauntlet of several complicated hashing algorithms with really cool and intimidating names like SHA256 and RIPE-MD160. The result at the very end is one of possible public addresses. When you see a bitcoin address such as my tipping address below, it is just essentially a vanity plate that represents one of these possible bitcoin storage locker possibilities.

    While it is true that hashing takes many items to just a few, the few in this example is actually quite large. Checking with my good friends over at Wolfram Alpha, the few is actually the number listed below.

    I dont think we have any more problems with 33 people in line trying to get an account!

    Each of these containers are all that will ever exist to store a total sum of 21,000,000 possible bitcoins ever to be in existence. Every time you spend a bitcoin, you just move a coin (or part of a coin) from one container to the next.

    So, What's the Big Deal?

    Now, you might be thinking, "Hey...there are more private keys available than public containers&couldnt someone rob from my container!!!" And the answer is yes, it is of course possible. In the same way that it is possible to find out you won the lottery while vactationing on Mars. Any hashing function where the set of inputs is larger than the field of outputs will produce, by nature, collisions by the pigeonhole principle. Sometimes math doesnt have to be scary. Its just obvious. If you have more pigeons than containers, one container has to have more than one pigeon!

    Even with this possibility being out there, somewhat simple algebra can explain just how unlikely it would be for someone to find another key that works for your locker.

    If you take the number of private keys divided by the number of public containers, you get: , or private keys that correspond to the same bitcoin address.

    Sure, you could brute force your way through these. Although, by comparison, it has been estimated that there are grains of sand on the entire earth. Trying to find another key at random that opens up someone elses locker is like searching through every grain of sand on the planet.

    Sounds like way too much effort for me. Id much rather be spending my free time eating some great corned beef hash and watching my Indianapolis Colts play some football!

    -Adam Terwilliger

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    Categories: General, Breaking News, Columns

    SecretBitcoinProject.com goes Stellar! But... why?

    August 1st, 2014 by Mike
    No I’m not referring to the Incubus song, although I like where your head is. 

    Rather, Jed McCaleb’s new project (formerly secretbitcoinproject.com) has finally come to fruition. Today users who signed up to be alpha testers received an email which introduced the new project: “Stellar”.

    Before we begin, I would like to caution you that this article is not intended to give a full technical breakdown of any of the protocols described within. Any information presented is intended to convey a very basic level of understanding. Many aspects of the programs have been left out. There is also quite a bit of conjecture on my part. Though I have tried to be relatively unbiased and present the facts where there are facts and my interpretation of events where interpretation is needed, you may see things differently. I encourage you to post those differences in the comments so that we can talk about them further! I have a financial stake in both the Ripple network and the Stellar network. 

    For anyone who is familiar with Ripple, Stellar will sound quite familiar to you. This is because Stellar is essentially a carbon copy of the Ripple project of which Jed was a founding member. Ripple was Jed’s biggest pet project after selling Mt. Gox. Though it has received seemingly infinite amounts of scrutiny, it has also arguably seen quite a bit of success in its resiliency.

    The question is: Why would Jed ditch Ripple and create basically an exact copy of it?  For that, we have to speculate a bit.

    Before we go there however, the following is a quick-and-dirty rundown of what Ripple is and what it provides for those who are not already aware. I will not get very technical here; for that you can go to their website.

    Ripple was created to provide a network that could seamlessly convert any one currency to any other in the middle of a transaction. Let’s say that we only hold U.S. dollars because that is the only currency we trust. We see that Alice is selling key chains online and they are really cool, so we decide that we are going to buy one. There’s one problem though… She only accepts Euros.

    Since we only have dollars,  this would normally necessitate the conversion of USD to EUR and then somehow conveying that to Alice in Europe. All of this can be quite costly and time consuming. In many cases the international wire fees would cost more than the trinket to begin with. Usually, we would just forget about the key chain and move on.

    This is where Ripple came in. Ripple created a cryptographically based network where users could hold any currency they wanted, and send any amount of that currency to another user. The transaction would be confirmed in seconds, and in those seconds between remittance/receipt, the initial currency would be converted automatically to whichever currency the receiver preferred. Ripple does this by providing a third “currency” known as ripples (XRP). Ripple the token is used as the third party to any currency exchange on the network. Thus, USD would be converted to XRP at the best possible rate and then converted to EUR at the best possible rate. This exchange can actually be done through any number of currency combinations, resulting in the best possible exchange rate on the market every single time. The best rate is determined through a built-in process known as “pathfinding”.

    This is essentially what Stellar is as well. So why the fork? Again, much of this is speculation, but I will attempt to come up with an explanation here.

    It is well known to the Ripple community that Jed had a falling out with the company that currently runs the core development of the Ripple Protocol – Ripple Labs. The first thing to understand is that Ripple Labs is a for-profit entity. All ripples were pre-mined just like stellars were on Stellar. These ripples were allocated to founders, early stage investors, and Ripple Labs. Like Stellar, the majority of the internal tokens were set aside by the core development entity for free giveaways. These giveaways would be used to promote the adoption and subsequent health of the network. In Ripple’s case however, these giveaways and the exact nature of ripple distribution have been a bit foggy since the very beginning. This has brought enormous amounts of scrutiny from bitcoin enthusiasts and is still one of the main arguments against the platform itself.

    It appears as though the decision to basically fork Ripple stems from a philosophical issue. Ripple Labs seems to have changed directions from Jed’s initial vision of Ripple. According to Jed, the initial vision was to provide a way for regular people like us to send payments in any currency, anywhere in the world, at little-to-no cost.

    It appears as though Ripple Labs has decided to pursue other outlets for their platform by way of acting as a sort of back-end clearing house for financial institutions. This change in the tide appears to have been at the cost of basically ignoring the common user.

    Because of this difference in vision, Jed stepped down from all of his responsibilities at Ripple Labs. He then announced to the community that he would begin selling what was left of his enormous founder's allocation of XRP on the open market. As one can imagine, this caused a crash in the value of XRP, since his one founder allocation would be enough to wipe out the entire order book of offers across all currencies on the network. Afterwards he would have still had an obscene amount of XRP left. In case you were wondering, he never dumped the entire amount all at once.

    In comes Stellar. Mechanically it appears to be almost, if not the exact, same platform as Ripple. However, I can spot two key philosophical and one key mechanical difference right off the bat, and there may be more.

    The first mechanical difference that I see is the total amount of Stellar that will ever exist. Instead of being a fixed amount like bitcoin or ripple, 100 billion stellar was created in the genesis block and more will be generated at a fixed rate of 1% per year. This introduces some degree of inflation which can arguably be good or bad depending on your perspective. The two main arguments in favor of the mechanism, according to the foundation, are to account for both lost stellars as well as economic growth. This 1% is allocated weekly to the top fifty accounts voted to receive such a distribution by the community. The foundation’s hope for these inflationary funds is that “holders will use the inflation-generated stellars to enable novel business models or to fund causes they support".

    In the first philosophical case, the Stellar Development Foundation is a 100% not-for-profit entity. Its only goals are to provide support/development for the Stellar network as well as “expand financial access and literacy worldwide”. All of this can be found in their mandate. It will not take any profits and only allocated 5% of the genesis stellar toward financing future operations. For the rest of the genesis stellar the breakdown is as follows: 50% dispursed to the “direct signup educational program”, which involves giving users who create new wallets some stellar. Then 25%, the  “increased access program”,  will be given away to nonprofits that aim to support the underserved/under-banked populations across the globe. Finally, 20% of the genesis stellar will be given away in the “bitcoin program”,  which aims to give back to both the users of Bitcoin and Ripple. Without these two protocols, Stellar would likely not exist. It could also be argued that Ripple is included due to the crash that followed Jed’s intent to sell announcement. This ended up costing many users quite a bit of money.

    The second philosophical case is a big one. I mentioned previously that Ripple Labs appears to have switched gears from being user-focused to business/institution-focused. From all angles that I can see, Stellar looks to be targeted towards the regular person. Stellar wants to be what Jed wanted Ripple to be originally; a wallet for the everyday person to side-step the big, bad legacy financial system and support payments from person-to-person across the globe at little-to-no cost. One can see the individual focus all over their website, and especially throughout their mandate. Stellar is very focused on financial literacy and accessibility which absolutely starts at the individual level.

    There you have it. In my opinion, this is what caused Jed to essentially fork Ripple and pursue his original vision for the technology. In the interest of full disclosure, I have had a significant stake in Ripple for quite some time now. I also plan on pursuing a significant stake in Stellar.

    In any case, it will be interesting to see how both networks play out in the long run. Due to the difference in objectives, it may be that Ripple and Stellar can coexist and both be wildly successful. Only time will tell.

    If you are interested in seeing what Stellar is all about, I encourage you to sign up at http://www.stellar.org. For creating an account and linking your Facebook profile to it, you are credited with 5,000 stellar. If you confirm your email address, you receive another 1,000 stellar. Finally, for testing the network and sending 1,000 stellar to someone else you are credited with another 1,000 stellar.

    As an added bonus, if you send your 1,000 stellar to me, I will return 500 of it back to you as a win-win for the both of us. You get 1,500 stellar instead of 1,000 and I get some extra stellar as a tip. Full disclosure: there are better offers on the Stellar forums, but if you enjoyed my article and are feeling generous I would love to work with you!

    My Stellar username is: mjroncone and if that doesn’t work the address is: gPcDRFkyksJh5o53Lr8dbEfH7KSYfaPvMv

    If you are reading this article and are not a member of LetsTalkBitcoin.com, I encourage you to go here and sign up! (Caution: referral links) That way you can send me a private message or ping me in a thread by using @Mike if you have any questions or if I have failed to return your 500 stellar. 

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    Categories: General, Columns

    A History of Zombie Events

    August 1st, 2014 by jratcliff63367

    About a month ago I posted an article on 'Let's Talk Bitcoin' entitled 'Rise of the Zombie Bitcoins'.  In this previous article I presented a great deal of data and analysis about the state of the bitcoin blockchain in relation to long unused addresses.  In that article I argued that the bulk of the bitcoins mined for the first two years have never been moved and, most likely, never will be.  I also argued that bitcoins which have sat in addresses for an extremely long time with absolutely no spend activity are arguably lost forever.  In total these 'zombie' bitcoins represent roughly 25% of the number of bitcoins which have ever been produced.  This is such a huge quantity that knowing whether or not they should be considered part of the active economy is an important mystery to investigate.   And investigate is what I have been doing. I have discovered in the data presented in this article strong evidence that this view may be wrong. It turns out that someone who mined the earliest bitcoin blocks has been spending them at semi-regular intervals in relatively recent history.

    Today I will not be presenting a great deal of analysis.  There are only two simple graphs and no burndown charts.  Instead I am going to be providing absolute raw data that you, the reader, can use to become a blockchain researcher yourself.  You can use this data to produce your own findings, graphs, and conclusions.  I encourage readers to download this dataset and explore interesting ways to chart it and then leave links to those results in the comments section of this blog post.

    This dataset can be extremely fascinating to dig through because, while most of those old 50 bitcoin mining reward blocks have never been spent, there are still some being shaken loose today.  It might be pretty interesting to track down when and where this happens and follow where they lead to.

    For example, here is the address of a bitcoin public key which contained nothing but a miners reward block of 50 bitcoins created on July 13, 2010.   Then, on May 1, 2014, BOOM, the owner came along almost 4 years later and transferred these coins to two other addresses; one receiving 45 bitcoins which remains untouched, and another that has a lot of transaction history.  So, while it is true that the vast majority of those ancient 50 bitcoin miners reward blocks have been untouched, occasionally they do, in fact, rise from the dead.  This dataset provides you with a window directly into every single time this has ever occurred.  So let the chase begin!

    I would like to explain what this dataset represents and how it was created.  I wrote a piece of software which analyzes the entire bitcoin blockchain at one day intervals since its inception.  For each day I gather all of the bitcoin public key addresses which are in active use and look for any which have had spend transactions performed that day relative to keys which were untouched for over two years.  This dataset is current as of today, July 26, 2014.  

    I start with the assumption that these 'zombie events' are infrequent and becoming more rare all of the time.  I believe the data set attached shows this to be true.

    For each zombie event I provide the following detailed information as a single line in a comma-separated-value file which can be imported into any standard spreadsheet program.

    Here is a link to a spreadsheet which shows a list of the top 148 days since April 2013 that have had significant amounts of very old bitcoins transferred. You can cross reference any of these days against the full datset to drill down into every single individual public key address and transaction that was involved. You will note that most of these 'zombie events' refer to bitcoins which were last moved in 2011 and 2012. It is much more rare to see bitcions which were mined during the first year of the blockchain being moved.

    Date: This is the date at which the zombie event occurred.

    LastDate: This is the last date that his address was used prior to this event.

    PublicKey: This is the bitcoin public key address associated with this event.  You can copy/paste this key into the blockchain.info website to get the entire transaction history to match.

    Type: The type field classifies whether this public key is associated with a 50 bitcoin miners reward, a 25 bitcoin miners reward, or is simply a normal bitcoin address not previously associated with a miners output.

    BalanceBefore : This is the balance held at this key before the zombie event occurred.

    BalanceAfter : This is the balance held at this key after the zombie event occurred.

    ValueChange: This is the amount of bitcoin value which was transacted during this zombie event; not necessarily all bitcoins may have been spent.

    Age: This is how old this key was in days since its last send transaction prior to this event.  Minimum age is two years for this dataset.

    ZombieScore : This is a computed value equal to the number of bitcoins previously associated with this address times the number of days since it was last used squared.

    In the provided data set immediately following each day that new zombie events have occurred (and zombie events do not happen every single day), a subtotal is included.  The subtotals per day include the following.

    TotalZombieCount : The total number of zombie events which occurred on this day.

    TotalZombieValue : The total value in bitcoin addresses associated with the zombie events for this date.

    TotalZombieValueChange :  The total value change which occurred, which is not necessarily the same as TotalZombieValue since not all of the bitcoins associated with each key may have been spent.

    TotalZombieScore : The total zombie score for all events on this day.

    Now let's take a look at some of the most significant zombie events in history.  There have been around 24,000 'zombie events' throughout the lifetime of the bitcoin blockchain.  Considering the fact that there have been millions and millions of transactions, this points out just how rare an event it is when bitcoins older than two years get moved to a new address.

    Take a look at these four public keys.  These are public keys associated with block miner rewards of 50btc each that were mined over a couple of days starting January 30, 2009.  This is quite literally just a few weeks after bitcoin was started, and highly likely belonging to either Satoshi or one of his close friends.  These were all spent on the same day over five years later on February 7, 2014.  Maybe Satoshi (or Hal Finney) had some bills to pay?  Realize that this first address is a coinbase-reward from block #2400!

    The oldest ever was this address which mined a block on January 30, 2009 (just a few weeks after bitcoin was started) but was spent on February 6, 2014.  Was this Satoshi?

    Here are the four addresses:





    Then we find that on November 15th and November 18th of 2013 someone (Satoshi??) cashed in 1,850 bitcoins over those two days from public keys that date back to January 29, 2009!  On November 18th, 2013, bitcoins were at their near all time high of over $1,100 each.  So on those two days someone who mined blocks on January 29, 2009 of the history of the blockchain cashed out over a million dollars worth of the earliest bitcoins!  

    On October 9, 2013, probably the same person, cashed out 200 bitcoins from the earliest blocks.  Here is one of the public keys of the four he cashed in.  Again, this person is cashing in bitcoins mined right around January 30, 2009.  Probably the same person.

    I must admit that I was surprised to find these transactions.  Apparently someone who mined bitcoin in the earliest days has, in fact, been cashing out some of them in relatively small batches (if you can call a million dollars worth of bitcoin 'small').  This person is either Satoshi himself or, more likely, one of the first handful of people who downloaded and were running the bitcoin client which could mine bitcoins easily on a CPU back then.  This demonstrates that at least one person who mined bitcoins in the earliest days actively controls the keys and is making withdrawals over time but probably not anywhere near their entire stash.  This is indeed very interesting data to inspect!

    Here is a spreadsheet which highlights the several phases that bitcoins which were mined during just the first few weeks of the blockchain were moved over the course of the last year.

    So who are the people likely to have been mining bitcoins in the first few weeks? Likely they were individuals participating on the cyberphunk mailing list and responding to Satoshi's announcement of the availability of the software. Some likely candidates include:

    Satoshi Nakamoto
    Hal Finney
    Ray Dilinger
    Dustin D. Trammell

    The bitcoin zombie event with the highest zombie score in history is this transaction on March 10, 2014 of over 111,114 bitcoins when this public key got emptied.  Considering the timing, this could have been related to the MtGox fiasco.  It could also belong to the Winklevoss twins or could have had something to do with Silk Road; I’m really not sure but maybe someone knows and can post it in the comments section.

    On March 7, 2014, the following four public keys, three containing 40,000 bitcoins and one containing 30,000 bitcoins, for a total of 150,000, were all transferred out of addresses which had not been touched in 842 days from November 16, 2011.  Considering the timing the movement of these coins was probably associated with MtGox's claim that they 'found' a bunch of old bitcoins they had lost.

    Here are those four addresses:





    Finally, I will include two quick charts.  The first shows the number of zombie events that occur daily over time.  As you can see, during periods of time when the bitcoin price was running up, the number of zombie events (indicating people cashing in and moving a lot of old bitcoin public keys) goes up substantially.  Note that this is just a total count of 'events', it does not graph value.


    Here is a graph of the absolute total value in bitcoins rising from the dead on a daily basis.  Note that the Y axis has been clamped at 18,000 bitcoins since on just a few days hundreds of thousands of bitcoins were moved and throw the graph out of scale.



    Here is a link to a graph showing the distribution of bitcoin balances by age.

    Here is a link to a spreadsheet showing every day that a sigificant quantity of bitcoins rose from the dead, meaning value older than two years old was transferred.

    Here is a link to the raw data as a straight ASCII comma separated value file showing every single 'zombie event' over the lifetime of the bitcoin blockchain and up until July 27, 2014.

    Here is a link to a spreadsheet which shows the top 1,534 bitcoin public key addresses with a balance of greater than or equal to 1,000 bitcoins.

    Finally, here are some overall blockchain statistics as of July 27, 2014.

    * Total Blocks: 312,869
    * Total Transactions: 43,386,218
    * Total Inputs: 102,938,959
    * Total Outputs: 115,051,298
    * Found 42,288,981 addresses which have ever been used.
    * Found 39,120,232 addresses with a zero balance.
    * Found 1,509,310 'dust' addresses (less than 1mbtc) with a total balance of 206.78281 BTC
    * Found 1,335,814 addresses with a balance greater than 1mbtc but less than 1btc, total balance 116,862
    * Found 208,989 addresses with a balance greater than 1btc but less than 10btc, total btc: 528,389
    * Found 99,695 addresses with a balance greater than 10btc but less than 100btc, total: 3,532,151
    * Found 13,407 addresses with a balance greater than 100btc but less than 1,000btc, total: 3,044,956
    * Found 1,435 addresses with a balance greater than 1,000btc but less than 10,000btc, total: 3,210,357
    * Found 97 addresses with a balance greater than 10,000btc but less than 100,000btc, total: 2,206,252
    * Found 2 addresses with a balance greater than 100,000btc, total: 295,838

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    Categories: Beyond Bitcoin

    Uncoinventional Living Tour Day 14 Porcfest Marc De Mesel on NXT

    July 30th, 2014 by SovBTC

    In this podcast, John and Cat are at PorcFest in Lancaster, NH. John sits down to chat with NXT investor and enthusiast Marc De Mesel about all that NXT has to offer to the crypto community.

    Learn more at: http://nxt.org/

    Check out the regular audio updates on the SovereignBTC podcast feed and follow the live blog on Bitcoin Magazine - bitcoinmagazine.com/13694/uncoinventional-tour/

    You can contribute to the project in the following ways (all donations will go toward travel and marke...

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    Categories: General, Guest Blog

    The Evolution of BitShares (Formally ProtoShares)

    July 30th, 2014 by pairmike
    How ProtoShares evolved to become BitShares X and other future DACs.

    Original (dhimmels):

    On October 5, 2013, at the Cryptocurrency Conference, Daniel Larimer, the founder of Invictus Innovations gave a presentation on Decentralized Autonomous Companies (DAC). One idea that he presented was the creation of ProtoShares (PTS). PTS is a mineable cryptocurrency used to raise funds for the development of a suite of DACs sponsored by Invictus Innovations.

    ProtoShares was initially mineable only with CPUs and then eventually with GPUs. They were not pre-mined and quickly rose in value to over $9.00 USD with a market capitalization that exceeded $30 Million Dollars within 45 days of launching. Quite impressive.  

    However, there was one huge problem.  In order to mine PTS, miners spent an enormous amount of money on hardware, software, and cloud services.  This realization caused Invictus Innovations to devise a new means of raising capital for DACs that did not divert funds away from the DACs ecosystem. Mastercoin, a Bitcoin 2.0 protocol, raised funds via a donation crowd sale in August 2013.  This eliminated the need for mining while maximizing the fund raising efficiency.  I believe this served as a pivotal example and encouraged the company to adopt this concept.  


    Invictus Innovations introduced some new features to this crowd sale donation concept.  One feature was to create a second asset called AngelShares (AGS) that allowed individuals to fund future DACs and receive a stake in them.  This idea is now commonly referred to as crypto equity. The second feature was to attract individuals in the crypto currency community who have a long term view of DACs concepts and its ecosystem.  A third benefit was for new DAC developers to gain initial community support if they would honor a social consensus contract. This contract stated that a new DAC developer would set aside a minimum 20% stake in their DAC. This stake which would be split equally between AGS and PTS holders in exchange for community support, testing, and promotion of the new DAC.  Also, the developer would gain access to the technology toolkit and support from Invictus Innovations.


    The AGS donation period starting Jan 1, 2014 and ended July 19, 2014.  During this time, one could donate Bitcoin (BTC) or PTS and receive a percentage of 5000 AGS distributed daily.  This was a very successful donation campaign.


    On Feb 28, 2014, Invictus Innovations conducted a snapshot for BitShares X which grants all holders of PTS and AGS a new allotment in BitShares X when released.  AGS donations after Feb 28, 2014 did not earn any stake in BitShares X or its derivative DACs.  However, the post snapshot donations earned a stake in the following and future DACs (non BitShares X):


    Domain Names

    The secure alternative to todays domain name system that eliminates domain name squatting while providing security against government seizures, man-in-the-middle attacks.



    Transparent-yet-anonymous elections and polling



    Finding ways to help others with the technology of decentralized autonomous charities.



    Honest and transparent gaming of all kinds is now possible.



    Get 'insurance' through a Mutual Aid Society with minimal overhead using decentralized autonomous insurance policies.



    Lending is one of the more difficult systems to decentralize because it generally involves matters of trust and credit worthiness. These things typically require individual judgment and ultimately accountability.



    With the latest technologies that enable transparent decentralized ledgers, it is now possible for artists to sell shares of their songs rather than copies of their songs.


    Invictus Innovations renamed ProtoShares to BitShares PTS and AngelShares to BitShares AGS. On July 19, 2014, BitShares X (BTSX), a decentralized bank and exchange was release. AngelShares  holders can claim their shares in this asset.


    I hope this was helpful to clarify how ProtoShares has evolved from the beginning. For more information about BitShares click here.


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    Categories: General, Columns

    Our Fractious Bitcoin Community

    July 29th, 2014 by mdw
    There are growing divides among the ever increasing numbers of supporters of Bitcoin. These schisms have existed since the very early days of this technology. Yet people were compelled historically by a common vision to band together and push forward as a united movement.
    Bitcoiners hold a wide range of views about why Bitcoin specifically, and cryptocurrencies generally, are exciting. Initially these divergent opinions were suppressed in favor of universally supported goals, but as the Bitcoin ecosystem continues to mature that bond grows weaker.

    In the Beginning There Were Techies

    First there were the technophiles. Satoshi and his contemporaries having lofty discussions about how to make digital currency technology work. How specifically to create a system like hashcash or bit-gold without the double-spend problem? It’s not clear that even they realized the import of what resulted from those discussions.
    The techies continue to be fascinated by new algorithms for securing the network, experimentation with sidechains or tree chains, meta protocols using Bitcoin’s blockchain as substrate, new approaches to anonymity, next-generation 2.0 metachains, and all the new and shiny advances that come along.
    So the techies came first. Who else could understand why this Bitcoin would work where previous iterations had not? Who else would setup machines to "mine" these worthless digital things? Technologists create; if it has value, others may follow.
    Geeks soon began to realize this weird idea of a blockchain as a mechanism to achieve consensus across a distributed network had merit. It wasn’t simply an inefficient, sloppy way to do data storage. It was, in fact, a solution to a classic problem in computer science involving ensuring data integrity on a network without requiring the trusting of any specific node. They quickly began to think of other applications, like de-centralized domain name systems and more.
    Many of them began mining what would eventually turn into fortunes. This led to the inevitable first exchange of value involving Bitcoin, the famous 10,000 BTC pizzas, which would become a cherished part of Bitcoin history.

    And Then Came Progressives

    After living through the financial mess of the previous decade, many young idealists soon began to wonder if this weird digital money could provide some degree of freedom from the encumbrance of the traditional world of finance. An influx of counter-culture advocates flocked to Bitcoin, but were more diverse in their worldview than the original money hackers.
    These early adopters included a fair number of Libertarians, who found appeal in the idea of usurping government control over existing, corrupt financial systems. They pointed to the big banks, repeatedly sanctioned for market tamperingmoney launderingrigging ratesfraud and more. They were disgusted that these same institutions could receive billions in public bailouts when their dubious investments went belly up. Worse still, these huge banks and financial firms continued to engage in the same behaviors, merely paying fines every time they got caught.
    This group of early adopters also included self-proclaimed agorists, who rallied behind the notion that they could avoid letting governments know anything about their money, and avoid supporting it with their participation, and avoid paying taxes. This contingent included everything from living-off-the-grid isolationists to fiercely independent separatists. 

    Success Has a Downside

    Of course as Bitcoin the currency started to be valued in the nascent marketplace, it attracted the attention of criminals. Criminal enterprise is an indicator of success in the case of currencies. The US dollar is going to remain the preferred currency of criminal organizations for now, but new opportunities emerged for the unsavory elements in our midst to conduct business across distances using Bitcoin.
    The dark web became filled with Bitcoin scammers. Governments realized they could gain credibility in the eyes of those anxious about technological change by attacking underground Bitcoin enterprises like Silk Road
    Fraudsters began to emerge as well, as it became obvious that profits could be made. Some untrustworthy exchanges would repeatedly have trouble and freeze withdrawals, some would simply take deposits and disappear. 
    New altcoins would pop up with no hint of utility, engage in marketing campaigns and then dump everything as soon as the coin gained value. Some had no programmers, some had hidden pre-minesDaFuqcoin even deployed a trojan.
    And so there came to pass an uneasy alliance between many technologists, believing that algorithms can solve problems better than laws, and criminals looking for anonymity, and privacy advocates bemoaning the increasingly intrusive nature of online surveillance. This ushered in new tech like ZerocashDarkcoincoin mixing services, and Darkwallet.

    Enter the Entrepreneurs

    We then started to see a new class of technologists flocking to Bitcoin. Not the early pioneers, but more practical entrepreneurs. Some blended in perfectly, understanding the tech well at a sufficient level to bring it to main street. The result was friendlier wallets, exchanges, and tutorials.
    But the entrepreneurs working in the financial services space quickly realized they needed what others in the growing community were stridently opposed to. To build real exchanges in the post-Gox era, for example, required quantifying legal and regulatory risk. Business opportunities depend on predictability.
    Uncertainty is the worst environment for financial services; clearly spelled out governmental policies, even problematic ones, would bring opportunities. So how to make others in the community understand? Broad, sweeping regulation appeals to nobody. But the intersection of fiat and crypto is the domain of those governments who control the old currencies.

    The View From Main Street

    Bitcoin has survived MT Gox, Silk Road busts, repeated faux-banning in China and much more without sustaining any lasting damage, and that has vindicated those who truly believed. This has ushered in still more folks from main street, who have started to call for regulation, and to ask about those safeguards to which they’ve become accustomed in life. 
    Now they ask about services to insure deposits. They worry about the complexity, they worry about making mistakes. They wonder if the free-for-all altcoin markets would ever get some oversight. They talk about all those things that so many early adopters are so adamantly opposed to.
    Beyond the need for simplicity of design and function, the newly intrigued would like to participate more broadly. For that to happen requires fewer scammers and fraudsters, a wider variety of wallets and online account options, and the ability to scrutinize and audit services like online exchanges.

    The Inevitable Fragmentation

    The ever broadening base of Bitcoin supporters is highly democratic, and growing more diverse with each passing day. Entrepreneurs versus Agorists? Libertarians vs. Venture Capitalists? The plurality that is the Bitcoin community grows further apart with each new on boarding of users. Perhaps that’s not a bad thing.
    Isn’t this really what most of us wanted? Bitcoin’s becoming mainstream. So many different voices are speaking up. Did we expect dogma from a self-appointed group of thought leaders to be promulgated throughout the user base like an ancient religion? No, it only makes sense to expect a messy competition of ideas and aspirations. 
    Read More
    Categories: General, Guest Blog

    Bitcoin vs. Ponzi

    July 28th, 2014 by Tron

    “I can’t believe you fell for that Ponzi Scheme!” or “Sounds like a pyramid scheme to me.”  Have you ever heard this when telling someone about Bitcoin?  Don’t worry, it happens all the time.  Let’s take a closer look at why.


    We have Charles Ponzi, a 1920s notorious scam artist, to thank for the lending his name “Ponzi” to the practice of ripping people off by promoting a fake investment with huge returns, then not really investing the money, but rather siphoning funds while paying the original investors with new investor’s money.


    Why would anyone even compare bitcoin to a Ponzi scheme?  There are two reasons.


    First reason -- the huge returns.  In a Ponzi scheme the high returns are paid to the original investors so the original investors put in more money, and also to get testimonials to entice new investors (suckers).  With bitcoin, the high returns are simply the increase in market value of a new digital asset class that can’t be counterfeited.  Bitcoin benefits from the network effect in the same way that the telephone, the Internet, and Facebook have benefited. Since the returns for bitcoin, so far, have been massive, those that don’t recognize the sea change, compare it to other “investments” with massive returns -- the dreaded Ponzi scheme.  


    The second reason for the comparison is the similarity of the passion of those talking about bitcoin with the fervency of those promoting a Ponzi scheme.  This passion is sometimes described as being cult-like.  For the Ponzi scheme promoter the fervency is a matter of survival.  If new money doesn’t come in, the Ponzi scheme collapses, and there will never be enough to make everyone whole because it has been paid out to early investors or siphoned off.  With Bitcoin, I believe the cult-like passion comes from understanding what this new currency means for the future, and desire to share it with others.  I’m guilty of this.


    In the typical Ponzi scheme, the investment opportunity doesn’t really exist, it’s a fictional story used to explain the huge returns promised by the Ponzi scheme promoter.  A Ponzi scheme must promise huge returns because that’s how the promoter gets new money to keep the scheme going.  The new money is paid out to early investors to keep the fiction going, while some of the funds are being siphoned by the Ponzi operator.  For a Ponzi scheme to work, it’s critical that only the Ponzi promoter and co-conspirators know how much has been ‘invested’, because any type of audit or transparency of a Ponzi scheme will collapse it instantly.  


    Bitcoin can’t be a Ponzi scheme as it is the ultimate in transparency.  It’s so transparent its like a glass door that you don’t see until it’s too late and you smash your face.  It’s so transparent, that there’s dozens of websites that list every transaction anyone has ever made.  It’s so transparent that every fraction of every bitcoin in existence can be traced from its origination to its ultimate destination address.   The only thing we don’t know is who owns the keys to these addresses, and we should keep it that way.


    But beware, bitcoin can be used in Ponzi schemes, in the same way scammers might use Dollars, Yen, Euros, or gold.  The tell-tale signs of a Ponzi scheme will be large percentage returns, and you’ll have to send your bitcoin to someone else to get these spectacular returns.  Thankfully, if you remain the sole holder of the private keys for your bitcoin you will be safe from any Ponzi scheme.


    Does Bitcoin need more people using it to continue its increase in value?  Sure, but Coca-Cola (NYSE:KO), Apple (NASDAQ:AAPL), and Amazon (NASDAQ:AMZN) also need more customers.  Increased demand or usage translating into increased value is shared with almost every company, stock, bond, commodity, and currency in existence.


    Some curmudgeons complain that the early adopters did really well.  Yes, similar to the way Venture Capital firms that recognized the early potential of Facebook (NASDAQ:FB), and Twitter (NYSE:TWTR) did really well.  


    Sadly though, most residents of the US are not allowed to invest in early stage companies because they’re not accredited investors.  Yep, even if you use your own money, early stage companies can’t let you be a part of their growth and success unless you’re quite literally a millionaire.  Bitcoin has no such restriction because unlike its earlier centralized predecessors like eCash, DigiCash, and Cybercash, Bitcoin can’t be intimidated, bribed, fined, or arrested.


    Bitcoin is a revolutionary global payment network that sprang into existence on January 3rd, 2009 with no promoter, and nobody robbing from Peter to pay Paul.  The verdict is in -- Bitcoin is no more a Ponzi scheme than politicians are honest.

    Read More
    Categories: Breaking News, Conferences

    Bitcoin Scholars to Compete for 15,000 Euro SWIFT Grant

    July 28th, 2014 by bcohen
    Only Publish
    Antime Saturday & Sunday
    Or Monday through Friday 3 PM - 4:00 AM  PST Read More
    Categories: General

    Darkcoin's Approach to Anonymity is Truly Trustless and Opens Endless Possibilities

    July 27th, 2014 by fernando
    Darkcoin is best known for being the first cryptocurrency focused exclusively on anonymity and privacy. What is less understood is how these features are implemented as well as how they open many exciting possibilities.
    In order to achieve anonymity, Darkcoin has successfully implemented master nodes. They are both innovative and necessary to achieve the privacy that Darkcoin promises.

    What are master nodes?

    Simply put, master nodes are servers connected to the network that perform certain tasks hand in hand with DarkSend (Darkcoin's anonymity feature) and they get paid for it. This concept is called proof-of-service.
    Anyone can run a master node. The objective is decentralization: to have enough running so no one controls an important fraction of masternodes. However, to avoid bloating the network and to discourage reckless operators, there is one condition that needs to be fulfilled: proof-of-ownership of 1000 Darkcoins. The coins don't need to be in the master node, but they do need to be held. If the owner moves or spends those coins, the master node stops working.
    Master nodes get paid by the network for the services they provide. Twenty percet of the each new block's reward goes to pay the master nodes. Each reward is paid to one maste rnode randomly selected, so in the long term all master nodes should receive a similar amount of rewards.
    In the current release of Darkcoin (RC3), two master nodes mix the coins of the transactions that users send choosing to be anonymous. However, in a couple of weeks, a new release of the software (RC4) will be launched and their role will change.
    In RC4, master nodes will anonymize the Darkcoins users have in their wallets at preset intervals. This way, when they want to send them to somebody, they will already be anonymous and the transaction won't be tracable by third parties. Additionally, transactions will be much faster than otherwise.  That is, if the coins had to be mixed/anonymized at the moment of the transaction.
    Up to eight master nodes will be involved in the process of anonymizing the coins of a given user.  It wil be a completly trustless system because the risk of someone controlling all involved master nodes is negligible. Hypotheically, with 700 master nodes (slightly less than the current existing number) there is a one in 1.3 trillion chance of someone with the needed twenty-five master nodes (costing $160,000 at today's prices) controling the eight involved nodes necesary to trace the transaction. Even more reassuring is the fact that the Darkcoins are never at risk, even if there are rogue master nodes.  Because, the Darkcoins never leave the user's wallet.

    What master nodes mean for the future

    Having so many servers with the full blockchain and working for the coin can be extremely useful. Thanks to the reward system, there is no risk of not having enough masternodes.  So, the developers can rely on them for any new decentralized feature they want to implement. This is huge. Because, the developer can depend confidently on a thousand distributed servers working 24/7.

    One doesn't need a big imagination to speculate, as others have, about other great ideas such as light wallets that still rely on master nodesblockchains, messaging services, as well as distributed storage. Only time will tell!
    Disclaimer: I own a significant number of Darkcoins and I am quite involved with the Darkcoin community. But, I view Darkcoin with a critical eye because my money is at stake. 
    Read More
    Categories: General, Columns

    In-depth Review: BitPesa

    July 27th, 2014 by William
    Last week I reported on two Bitcoin startups in Africa that are working to cash in on the remittance business: Kenya-based BitPesa and Ghana-based Kitiwa. These startups are working to leverage Bitcoin’s low transaction fees to reduce the cost of sending money across international borders.

    In this week’s column, I give a detailed review of BitPesa, based on four test transactions. My tests reveal that BitPesa is indeed a convenient, comparatively low-cost way of remitting money to Kenya.

    I found that the total fees for using BitPesa are slightly higher than the advertised 3%. However, BitPesa is still more economical than other options like Western Union. Moreover, BitPesa enables micro remittances, which are not currently practical through established money transfer services.

    What is BitPesa?

    BitPesa is a remittance service based in Kenya that allows users to exchange Bitcoin for Kenyan Shillings that are sent directly to a recipient’s mobile money account.

    Mobile money is a growing phenomena in Africa and around the world. People deposit money into an account associated with their cellphone number, then use their phones to buy things in shops, to send money to other mobile money accounts, or to cash out into paper currency.

    Kenya’s Safaricom owns the M-Pesa service, which is at the vanguard of the mobile money movement. Almost every adult in Kenya owns an M-Pesa account, and a third of the country’s GDP passes through the system. Users are assessed fees when transferring money between accounts and when exchanging mobile money for cash. These fees make mobile money a lucrative business, and Safaricom is now East Africa’s most profitable company.

    BitPesa, which works seamlessly with M-Pesa and competing mobile money platforms, allows people outside of Kenya to upload BitCoin and specify a Kenyan phone number to electronically receive Shillings in return. As stated, BitPesa advertises a 3% fee for this service.

    Not Available in All Markets

    I initially attempted to test BitPesa from my home in New York City. However, the system blocked me from creating an account, likely due to the United States' stringent money transfer laws.

    Currently I am traveling in England, where I successfully opened a BitPesa account and completed four test transactions.  

    Account Registration

    The registration process for BitPesa is trivial, requiring only a name, email address, mailing address and date of birth. Users must also check a box that permits BitPesa to confirm their identity information.


    After registering, users are asked to input the quantity of Pound Sterling (£) that they would like to remit to Kenya. This sum is immediately translated into the quantity of Kenyan Shillings (KSH) that will be received and the amount of Bitcoin (BTC) that is required to process the transaction.

    The user then specifies a person to receive the money by inputing their name, email address and mobile money phone number.

    A Bitcoin address is subsequently generated and a 10 minute countdown timer is initiated. The user must deposit the indicated amount of Bitcoin to the specified address in order to complete the transaction.

    In all of my test transactions, the recipients’ mobile money accounts were credited after one confirmation on the BitCoin network, which took between 2 and 15 minutes.

    Identification Required for Subsequent Transactions

    After the first transaction, BitPesa will not work until the user uploads a government-issued identity document.

    Fees and Exchange Rates

    I completed four test transactions in the amounts of £1, £2, £5 and £6. The table below details each of these transactions:

    Amount sent Amount received Bitcoin used
    £1 KSH 145 .00283
    £2 KSH 289 .00566
    £5 KSH 723 .01416
    £6 KSH 868 .01699

    At the time of testing, the market exchange rate for Bitcoin was 1 BTC = £353.73. The following table shows that this is roughly the same exchange rate that BitPesa used in calculating the Bitcoin required for each transaction:

    Amount sent (£)

    Bitcoin used (BTC)

    BitPesa's exchange rate (£/BTC)

    Market exchange rate at time of transaction (£/BTC)


    1  0.00283  353.36  353.73  -0.37
    2  0.00565  353.98  353.73  0.25
    5  0.01412  354.11  353.73  0.38
    6  0.01695  353.98  353.73  0.25

    At the time of testing, the market exchange rate for Kenyan Shillings was £1 = KSH 149.23. The table below illustrates that BitPesa’s fees were indeed approximately 3%:

    Amount sent (£)

    Amount received (KSH)

    BitPesa's exchange rate (KSH/£)

    Market exchange rate (KSH/£)

    BitPesa's fee*

    1 144 144.00 149.14 3.45%
    2 289 144.50 149.14 3.11%
    5 723 144.60 149.14 3.04%
    6 868 144.67 149.14 3.00%

    *(Market Rate – BitPesa's Rate)/Market Rate, expressed as percentage

    It should be noted that the above calculations do not include the costs of purchasing BitCoin. I buy Bitcoin in the United States, on a low cost exchange, for a 1% fee plus $0.15. This increases the total transaction cost to about 4% from BitPesa’s advertised 3%.

    Not everyone desiring to send money to Kenya will be able to access low-cost exchanges. Immigrants who are undocumented or do not have bank accounts will likely have to purchase their Bitcoin with cash, at up to 10% above the market rate.

    Additionally, the above calculations do not include Bitcoin miners’ fees paid to transfer Bitcoin from a user’s wallet to BitPesa’s site. For each of the above test transactions, I paid a negligible .0001 BTC ($0.06) using my Mycelium smartphone wallet.

    Finally, receivers in Kenya must pay additional fees to Safaricom to withdraw cash from the M-Pesa network or to send money to another M-Pesa user. In the above £5 (KSH 723) transaction, the receiver would pay KSH 33 (4.5%) to send to another M-Pesa account or KSH 27 (3.7%) to withdraw cash.

    Not all M-Pesa transactions accrue fees, however. Buying airtime on the Safaricom network is free, as are transactions within Kenya’s mushrooming network of M-Pesa merchants. For instance, the recipient of my test transactions uses M-Pesa to buy gasoline and does not pay transaction fees to do so.

    Comparison with Existing Methods of Money Transfer

    Western Union is one of the world’s most well-established money transfer companies. In the United Kingdom, Western Union allows people to send money online, from their bank account to a Kenyan mobile money account like M-Pesa. The chart below uses Western Union’s fee calculator to determine the effective exchange rate for various remittance amounts:

    Amount sent (£)

    Western Union transfer fee (£)

    Total used (£)

    Amount received (KSH)

    Effective exchange rate (KSH/£)*

    2 2 4 295.24 73.81
    5 2 7 738.27 105.47
    10 2 12 1476.2 123.02
    50 4.9 54.9 7380.98 134.44
    100 4.9 104.9 14761.96 140.72
    500 19.9 519.9 73809.82 141.97
            *higher is better


    Compare this to BitPesa’s effective exchange rates in the table below:

    Amount sent (£)

    1% Bitcoin purchase fee (£)

    Total used (£)

    Amount received (KSH)

    Effective exchange rate (KSH/£)

    2 0.02 2.02 289 143.07
    5 0.05 5.05 723 143.17
    10 0.10 10.10 1447 143.27
    50 0.50 50.50 7235 143.27
    100 1.00 101.00 14470 143.27
    500 5.00 505.00 72349 143.27

    This comparison reveals that BitPesa yields a better exchange rate in all cases. Importantly, savings are particularly pronounced for small transactions. These “micro-remittances” in the range of £2 - £10 ($4 - $20) are impractical via established money transfer companies like Western Union.


    BitPesa—one of Africa’s first Bitcoin startups—could make waves in the international remittance market. In addition to offering competitive exchange rates across the board, BitPesa also enables micro remittances. This may be the company’s strongest selling point for Kenyans living abroad, who often encounter situations where they wish to quickly send home small sums. BitPesa thus destabilizes the prevailing business model for money transfer services where smaller remittances accrue far higher fees than larger remittances, as illustrated in the Western Union table above. 

    BitPesa is also appealing in its convenience. Using the service is almost effortless once a person is comfortable with buying BitCoin and transferring it between wallets. BitPesa thus allows users to send money from their laptops or smartphones, eliminating the frustration of standing in long queues at brick-and-mortar money transfer outlets.

    There are drawbacks to using BitPesa, however. For instance, the service is not available in the United States, which will undoubtedly frustrate a number of potential users there.

    The extreme volatility of Bitcoin is a second potential drawback. Users who purchase Bitcoin and do not immediately send it might find that the value of their Bitcoin decreases (or increases) drastically in a matter of days or hours. Receivers are not directly affected by this volatility, however, because BitPesa converts Bitcoin into Shillings as soon as it enters the platform. In fact, receivers do not need to know anything at all about Bitcoin, or even that it was used in the transaction.

    In sum, BitPesa appears poised to disrupt the international remittance market by offering competitive fees, by enabling micro remittances, and by offering users a convenient way of sending money. It is an up-and-coming company to watch in Africa's fledgling Bitcoin ecosystem.

    Read More
    Categories: General, LTB News

    LTB Community Roundup #2

    July 26th, 2014 by MikeJohnson
    (original copy below)
    Let's take a quick look at what has been happening in the Let's Talk Bitcoin community since the last time we spoke.

    CryptoConrad asked if people are living entirely off of cryptocurrencies as he will be leaving his traditional career soon. Several people have come in to the thread and a great discussion is now underway regarding the feasability of living entirely off cryptocurrency.

    loon3 has been thinking about a LTBc Football Fantasy League that seems to be gaining some significant steam. If you are a fan of the NFL or fantasy sports you might want to drop in and check it out.

    In Episode 129 of Let's Talk Bitcoin Adam spent a few minutes at the beginning to discuss Dogeparty a new Counterwallet type system built on DOGE which has lead to a discssion regarding proof of burn versus proof of charity. Listen to the first few minutes of that episode if you haven't already and then head over to this thread and chime in with your thoughts.

    Ecuador has made moves regarding a Bitcoin ban and I'm fully expecting to see some lively discussion in a thread created by Chain Radio regarding this. Ecuador is exploring a county issued cryptocurrency. I'm curious to see what other community members think of this so head over here and chime in.

    Would you consider a "premium" version of Let's Talk Bitcoin if it contained benefits such as audio articles for commuters and other features? Adam is asking over in this thread and the discussion and is alive. Be sure to leave your thoughts.

    What is your favorite alternative currency? This thread has a lively discussion going regarding the various merrits of various cryptocurrencies. This thread has seen a lot of action as lots of people chime in regarding the various cryptocurrencies and I am fully expecting it to grow even larger as new currencies are created every single day.

    Etherium recently opened a crowd sale to the public and William is asking the community for what they think about Etherium and if they are taking part in the crowdsale. Are you taking part in the sale or staying away?

    Cryptonaut took a few minutes recently to announce the new Let's Talk Bitcoin referal program. Check out this thread for the details. You can now earn even more LTBC for sending people to the community!

    The Let's Talk Bitcoin countinues to grow with new members joining each day, great discussion threads cropping up all over the place and things are only going to get better. If you are still on the fence about joining and reading this post be sure to hop right in because you'll be getting in on the ground floor of an ever-growing community. Read More
    Categories: General, Breaking News

    Lawsky Aims a BitLicense Missile at Bitcoin

    July 25th, 2014 by thinking
    Why NY’s Lawsky hopes to kill off Bitcoin and how he’s asking the crypto community to give him a hand.

    Backup (editting by dhimmel):

    Enter Benjamin Lawsky, reaching out to the Bitcoin community and showing he is a man of the people.

    I suggest otherwise at best a politician at worst a wolf dressed in sheep’s clothing.

    Bitcoin is Lawsky’s dream ticket to acceptance by the banking elite, as a New Yorker for many years and having witnessed the division between wealth and public office it has been clear to me since the outset that Lawsky would use the promise of reigning in of Bitcoin to further his financial relationships.

    Maybe ask yourselves with whom did he spend more time discussing the importance of Bitcoin, Jamie Dimon or Marc Andreessen, Jim Gorman or Fred Wilson?

    It’s imperative that everyone takes a deep breath and calms down, this is not the end of Bitcoin or the decentralised movement but it will be shaken more than needed if anyone buys that he has any interest in cultivating innovation and change.

    Lawsky’s proposal has made it ‘very clear’ that folks this is war. A David and Goliath war, decentralised logic versus the centralised behemoths from whom he seeks approval.

    Let’s look more closely at his plan, a plan I suggest that has been carefully hatched in accordance with the bankers he seeks to protect. A plan that is designed to attract support from non-thinking states and countries to mimic his lead and to contain the spread and ultimately the dismissal of digital money.

    Firstly his plan depends on NYC’s global influence over financial markets; whilst that seems obvious I suggest he won’t even get domestic buy in.

    Sure he will get some states to agree but what about California, how can he expect Californians to agree to a bill that would make participation in innovation conditional on regulatory inspection of purpose. Such suggestions ‘might’ work in NYC and Omaha but not in States where innovation is valued.

    Then look at the other financial capitals that will supposedly follow suit, London and Singapore have shown leadership in respect to Bitcoin why would they act to stop it in its tracks, are we now going  to see trade leverage used to ensure compliance with US leadership simply to protect the banks that led us to the abyss?

    Don’t get me wrong regulation is good, transaction identification is essential but having to register to pass Bitcoin to your friends or developing software that may never even be used? This wreaks of McCarthyism, it’s not hard to imagine Senate hearings where Crypto not Pinko is bestowed upon the technically gifted, where they are vilified for their association with financial innovation.

    Prohibition has never worked and has always led to enforcement costs that far outweigh the benefits, only a fool thinks he can contain cross boarder development, when they cannot contain shipment of illicit substances from a known point of production.

    This alone points to the obvious futility of the Bitlicense as a deterrent and highlights a more Machiavellian objective. Consider if you will how his ignorance draws you in, in your desire to point out his mistakes and to help craft refinements whilst in return, seeking changes that will never come.

    Ignorance or lack of interest is further displayed when you see mention of identity inclusion but with no thought given to how it should be included and what will be done with it once it is. Again another superficial attempt to address a legitimate issue and one that displays the lack of interest in a subject and rather how it might be used to gain assistance in defining robust incarceration.

    The essence of the argument against Lawsky’s bill is the apparent lack of thought into how these things might work and why they are important, rather it seems he has simply thrown thoughts over the fence in order to appear active when in fact he wants the industry to help him define a bill that is specifically designed to undermine the existence of decentralised technologies.

    Consider carefully any support you offer to guide this bill, as acceptance by Lawsky will be minimal and ultimately he will only use it to refine a casket for digital money, offer him NO assistance and he has nothing, a bill that cannot be enforced because it makes no sense and a challenge to refine it as he simply doesn’t understand the subject.

    Leave him to his own devices as he will make mistake after mistake as the technology and the challenge is beyond him and anyone not devoted to the task.

    By ignoring his cry for input we buy time for Bitcoin and digital money to further embed it’s way into our lives, help him and you accelerate his desire to kill of a nascent industry that is fundamental to future financial efficiencies.

    We should also look carefully at ourselves and what is driving the desire for change, we see everyone rallying around the call for decentralised services to marginalise the banks but tied to that cry is a radical desire to poke the beast.

    This last part is just plain stupid as it undermines the importance of the real message, that being the fundamental need to streamline the financial and commercial markets so citizens and businesses enjoy the savings and convenience of P2P transactions.

    Allowing emotive crusades to corrupt the success of these essential objectives is naive and counterproductive, ask Charlie Shrem deep down he knows he was an idiot to goad ‘the man’ and he’s now paying the price.

    So let’s see what lies ahead, firstly open source projects will officially move offshore yet developers won’t leave their desks, overseas deployment services will emerge to enable anonymous deployment of future initiatives, smart governments will encourage this as they will also offer incentives for developers to relocate so they might enjoy the freedom they deserve, sure the US will try to reach out and restrict development by US citizens overseas but how?

    Back in the US, project developers will be given open-source tasks that will not result directly in currencies but rather be innocuous components that if used a certain way might benefit currencies but then again might not.

    Digital friendly financial centres will spring up all over the world all competing for exchanges, developers and  innovation and in another 5 years, as it won’t take long for the foundations of discontent to be established, Lawsky will realise that he was personally responsible for throwing New York City under the bus having sacrificed potential leadership in the new economy and with it jobs and opportunities and all for no avail.

    Lastly I’d like to address the issue of anonymity, this is the scourge that allows Lawsky and people like him the evidence required to persecute Bitcoin and its derivatives.

    No matter your need for freedom it will never and can never be allowed to justify the financing of terrorism, slavery, extortion, pedophilia and other crimes that undermine society and to that end the crypto-community need to pull their head in and focus their attention to changing the narrative from anonymity to privacy.

    It is fundamental that we pay due respect to the obligation we have to not only protect society from corporate scum bags but also against crimes that destroy families and the innocence of children.

    For Lawsky I’d suggest no matter what you do anonymous transactions are here to stay but if you show a willingness to work with the development community towards a decentralised world you will be able to craft laws and technology that will limit its impact.

    Lastly beware the Silbert, Circle and other big players that have defined their commitment to Bitcoin and see alternatives (alt-coins) as distracting, they love Bitlicense as it allows them to cement an exclusive position.


    Read More
    Categories: General, Fiction

    Doctor, doctor, I'm addicted to Bitcoin!

    July 25th, 2014 by Spengler
    (Backup below) (FYI links checked and/or corrected as necessary in content)

    Patient: Doctor, doctor, I'm addicted to Bitcoin! When I wake up, the first thing I do is shout, "BITCOIN AHOY!".

    I get in the shower and have to sing Ode to Satoshi really loudly until a passer-by throws a rock through my window (I guess so they can hear me better).

    Then I get dressed, smelling my socks which I bought with Bitcoin as I do so. I love to darn those socks - at least 27% of the cotton in them is original!

    I have to have alphabetti spaghetti for breakfast so I can spell out "I love Bitcoin" on the toast. Sometimes there's no letter "v" in the tin, so I just write on the wall instead.

    When I drive to work I catch up on the latest LTB podcasts. Occasionally I swerve all over the road a little bit as I try to remember the "magic word" for later. I can't wait to see if the LTB network will start a subscription service for early release episodes and audio versions of all their contentChain Radio's launching next week too.

    Sometimes I accidentally drive into the side of the local bank because I went into a daydream, imagining a time in the future when the bank is no longer there. When this happens I get locked up and have to spend my time inside thinking about Bitcoin.

    When I get to the office I send all of my work to someone the other side of the world, and they do it for me. I pay them with Bitcoin because it's better than using Western Union. I'm hoping to get locked up for this too, so I can spend my time in prison thinking about Bitcoin. I spend my time at work reading articles on Let's Talk Bitcoin because they haven't made them available in audio format yet. Nevermind, at least I earn LTBcoin for doing it.

    On my drive home I listen to year old episodes of LTB which I missed the first time round. I love it. It reminds me how lucky I am to have Bitcoin in my life.

    When I get home I turn on my computer and open up a couple of Bitcoin related windows in the browser. One of them will often be Let's Talk Bitcoin again, so I'll keep refreshing the page to see if there are any new topics or articles to read! The other may be something like Winkdex. I like to press Alt-Tab really really really quickly to flash between the windows until I feel sick! I call this a Bitcoin high. I think it's legal.

    Then I eat a tin of Spam and go upstairs to pray (A Bitcoin Prayer):

    *Our Satoshi, who art in hiding*

    *Hallowed be thy name*

    *Thy protocol done*

    *Wallets will come*

    *On clients as they are on paper*

    *Give us this day our daily Bitcoin*

    *And forgive us our speculation*

    *As we forgive those who use silk road*

    *And lead us not into no confirmation*

    *But deliver us from fiat*

    *For thine is the blockchain, the power and the glory*

    *For ever and ever*


    Then I go to bed shouting, "BITCOIN AHOY!", and I dream of Bitcoins and Gravy!

    Is there anything you can do to help me?

    Doctor: What's Bitcoin?

    Patient: It's how I'm going to pay you. Here, look! Read More

    Congressional Research Service Quietly Revises Bitcoin Report

    July 25th, 2014 by CrimsonRoze
    Original (dhimmels):

    Last week the Congressional Research Service updated a the Bitcoin: Questions, Answers, and Analysis of Legal Issues document to better reflect current events.

    The document serves as an introduction to Bitcoin and and aims to cover all information necessary for members of the US Congress to make decisions and includes information on many various subjects such as how Bitcoin works on a technical level, Bitcoins benefits and drawbacks, discussions about mainstream usage of Bitcoin and current and future regulation and laws.

    Considering the pace of development, particulary in the regulatory environment, over the last months it is then surprising to see such an important document making only minor updates and completely omitting any information relating to some of the heavier events and debates, such as the Auction of the silk road BitcoinsPittsburgh planning to accept digital currencies, the document about Bitcoin regulation internationally, the current Discussions about NY regulation and current information about the Federal Reserves Bitcoin Policy.

    In fact, the update seems to consist only of statistical updates about prices and market caps and minor changes such as updating the list of current exchanges and a short one-sentence addition about the bankrupty of Mt Gox.

    With truly big companies such as Dell starting to accept bitcoin and a large quantity of smaller companies getting started around bitcoin the amount of people who is working with companies that has a relation to bitcoin should probably be significant, yet there is no information in the article about the number jobs that will get affected by regulatory decisions.

    Proper and good information is the basis of sound decisions and while this document is a decent primer to the technology behind bitcoin and the current tax and anti-money-laundering regulation there is a clear lack of information regarding the social and financial developments as well as informtion on the environmental aspects of handling money.

    Brian Cohen will be receiving 10% of LTBcoin disbursements for this article for his research leading up to the finding of the updated article. Read More

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