Bitcoin Difficulty. All about cryptocurrency - BitcoinWiki
Which type of curren(t) do you want to see(cy)? An analysis of the intention behind bitcoin(s). Part 3
Part 1 Part 2 So I have been subbed to /bitcoin since it had less than two thousand subs but haven't posted there in years. I think I took a break from researching bitcoin to take a foray into the world of conspiracy around 2014 and only got back in to it around the beginning of 2017 but with a bit of sense of skepticism and cynicism about everything. I think I returned to /bitcoin around that time but there had been a rift that had emerged in the community between those that said that bitcoin was censoring any discussion around big blocks but then also just censorship in general. This lead to the formation of /btc which became the main spot for big blockers to gather to talk about protocol development. Following the fork of Bitcoin Cash and SegWit (BTC) in August 2017 the camps were further divided when the fence sitters were denied their SegWit2x compromise. Many from the fence sitters then deferred back to the incumbent bitcoin as citing muh network effect, liquidity, and hashpower while some who felt betrayed by the failure of getting S2X through went to support BCH for some attempt at on chain scaling rather than through pegged side chains or Lightning Network. Bitcoin cash initially went with a modest doubling of the blocksize to 2MB but implemented some other features like a new more rapidly adjusting difficulty algorithm to protect themselves against hashpower fluctuations from the majority chain. In about July of that year I had seen what I potentially thought was someone LARPing on /biz/ but screencapped, that segwit2x which was scheduled for november 2017 would be called off and then hashpower would switch to BCH causing congestion and chain death spiral on BTC and BCH would pump massively. I was partial to the idea as the game theory and incentives on a big block bitcoin should attract miners. About a month after SegWit2x was indeed called off while the BTC blockchain was hugely congested, BCH went through a violent pump reaching 0.5 BTC/BCH on a European exchange called Kraken while it also pumped ridiculously on American exchange coinbase. Shortly afterwards the market took a giant dump all over those people who bought the top and it has since retraced to roughly 30:1 or so now. After that pump though BCH kind of gained some bagholders I guess who started to learn the talking points presented by personalities like Roger Ver, Jihan Wu, Peter Rizun and Amaury Sechet. Craig S Wright by this time had been outed as Satoshi but had in 2016 publicly failed to convince the public with the cryptographic proof he provided. To which he later published the article I don't have the courage to prove I am the bitcoin creator. In essence this allowed many to disregard anything he offered to the crypto community though his company nChain was very much interested in providing the technical support to scale what he saw as the true implementation of bitcoin. Following debate around a set of planned protocol upgrades between a bitcoin node implementation by his company nChain and the developers of another client Bitcoin ABC (adjustable block cap), the two parties both dug their heels in and wouldn't compromise. As it became clear that a fork was imminent there was a lot of vitriol tossed out towards Wright, another big billionaire backer Calvin Ayre and other personalities like Roger Ver and Jihan Wu. Craig's credibility was disregarded because of his failure to provide convincing cryptographic proof but still people who wanted to pursue the protocol upgrades that nChain were planning (as it best followed their interpretation of the bitcoin white paper) pursued his variant, while others who followed the socia consensus deferred to the positions of their personalities like Wu, Ver, and Sechet but even developers from Ethereum and other protocols chimed in to convince everyone that CSW is a fraud. This was referred to as the hash war and was the first time that the bitcoin protocol had been contentiously hard forked. Hashpower is the CPU cycles you can commit to the Proof of Work function in bitcoin and the majority will generate the longest chain as they have the most proof of work. To win the contentious hard fork legitimately and make sure your chain will always be safe going forward you need to maintain your version of the blockchain with 51% of the hashpower on the network and force the other parties to continue to spend money on building a blockchain that is never going to be inserted in to the majority chain. As well as this you need to convince exchanges that you have the majority chain and have them feel safe to accept deposits and withdrawals so that they don't lose money in the chaos. This is how it would play out if both parties acted according to the rules of bitcoin and the Nakamoto Consensus. There was a lot of shit talking between the two parties on social media with Craig Wright making a number of claims such as "you split, we bankrupt you" "I don't care if there is no ability to move coins to an exchange for a year" and other such warnings not to engage in foul play.. To explain this aftermath is quite tedious so It might be better to defer to this video for the in depth analysis but basically Roger Ver had to rent hashpower that was supposed to be mining BTC from his mining farm bitcoin.com, Jihan Wu did the same from his Bitmain Mining Farm which was a violation of his fiduciary duty as the CEO of a company preparing for an IPO. In this video of a livestream during the hashwar where Andreas Brekken admits to basically colluding with exchange owners like Coinbase, Kraken (exchange Roger Ver invested in), Bitfinex and others to release a patched ABC client to the exchanges and introducing "checkpoints" in to the BCH blockchain (which he even says is arguably "centralisation") in order to prevent deep reorgs of the BCH blockchain. >"We knew we were going to win in 30 mins we had the victory because of these checkpoints that we released to a cartel of friendly businesses in a patch so then we just sat around drinking beers all day". By releasing a patched client that has code in it to prevent deep reorgs by having the client refer to a checkpoint from a block mined by someone who supported BCHABC if another group of hash power was to try to insert a new chain history, this cartel of exchanges and mining farm operators conspired in private to change the nature of the bitcoin protocol and Nakamoto Consensus. Since the fork there have been a number of other BCH clients that have come up that require funding and have their own ideas about what things to implement on the BCH chain. What began to emerge was actually not necessarily an intention of scaling bitcoin but rather to implement Schnorr signatures to obfuscate transactions and to date the ABC client still has a default blocksize of 2MB but advertised as 16MB. What this demonstrates for BCH is that through the collusion, the cartel can immediately get a favourable outcome from the developers to keep their businesses secure and from the personalities/developers to work on obfuscating records of transactions on the chain rather than scaling their protocol. After the SegWit fork, many from the BCH camp alleged that through the funding to Blockstream from AXA and groups that tied to the Bilderbergs, Blockstream would be beholden to the legacy banking and would be a spoke and hub centralised model, so naturally many of the "down with central banks anarcho capitalist types" had gathered in the BCH community. Through these sympathies it seems that people have been susceptible to being sold things like coin mixing and obfuscation with developers offering their opinions about how money needs to be anonymous to stop the evil government and central banks despite ideas like Mises’ Regression Theorem, which claims that in order for something to be money in the most proper sense, it must be traceable to an originally non-monetary barter commodity such as gold. What this suggests is that there is an underlying intent from the people that have mechanisms to exert their will upon the protocol of bitcoin and that if obfuscation is their first priority rather than working on creating a scalable platform, this demonstrates that they don't wish to actually be global money but more so something that makes it easier to move money that you don't want seen. Roger Ver has often expressed sentiments of injustice about the treatment of Silk Road found Ross Ulbricht and donated a large amount of money to a fund for his defence. I initially got in to bitcoin seeking out the Silk Road and though I only wanted to test it to buy small quantities of mdma, lsd, and mescaline back in 2011 there was all sorts of criminal activity on there like scam manuals, counterfeits, ID, Credit Card info, and other darknet markets like armoury were selling pretty crazy weapons. It has been alleged by Craig Wright that in his capacity as a digital forensics expert he was involved with tracing bitcoin that was used to fund the trafficking of 12-16 year olds on the silk road. There have been attempts at debunking such claims by saying that silk road was moderated for such stuff by Ulbricht and others, but one only has to take a look in to the premise of pizza gate to understand that there it may be possible to hide in plain site with certain code words for utilising the market services and escrow of websites like the silk road. The recent pedo bust from South Korea demonstrates the importance of being able to track bitcoin transactions and if the first thing BCH wanted to do after separating itself from Satoshi's Vision and running on developer and cartel agendas was to implement obfuscation methods, this type of criminal activity will only proliferate. Questions one must ask oneself then are things like why do they want this first? Are some of these developers, personalities and cartel businesses sitting on coins that they know are tarnished from the silk road and want to implement obfuscation practices so they can actually cash in some of the value they are unable to access? Merchants from the silk road 1 are still being caught even as recently as this year when they attempted to move coins that were known to have moved through the silk road. Chain analytics are only becoming more and more powerful and the records can never be changed under the original bitcoin protocol but with developer induced protocol changes like Schnorr signatures, and coinjoin it may be possible to start laundering these coins out in to circulation. I must admit with the cynicism I had towards government and law enforcement and my enjoying controlled substances occasionally I was sympathetic to Ross and donated to his legal fund back in the day and for many years claimed that I wouldn't pay my taxes when I wanted to cash out of bitcoin. I think many people in the space possess this same kind of mentality and subsequently can be preyed upon by people who wish to do much more in the obfuscation than dodge tax and party. Another interesting observation is that despite the fact that btc spun off as a result of censorship around big block scaling on bitcoin, that subreddit itself has engaged in plenty of censorship for basically anyone who wants to discuss the ideas presented by Dr Craig Wright on that sub. When I posted my part 2 of this series in there a week ago I was immediately met with intense negativity and ad hominems so as to discourage others from reading the submission and my post history was immediately throttled to 1 comment every 10 mins. This is not quite as bad as cryptocurrency where my post made it through the new queue to gather some upvotes and a discussion started but I was immediately banned from that sub for 7 days for reason "Content standards - you're making accusations based on no evidence just a dump of links that do nothing to justify your claims except maybe trustnodes link (which has posted fabricated information about this subreddit mods) and a Reddit post. Keep the conspiracy theories in /conspiracy" My post was also kept at zero in bitcoin and conspiracy so technically btc was the least censored besides C_S_T. In addition to the throttling I was also flagged by the u/BsvAlertBot which says whether or not a user has a questionable amount of activity in BSV subreddits and then a break down of your percentages. This was done in response to combat the "toxic trolls" of BSV but within bitcoincashSV there are many users that have migrated from what was originally supposed to be a uncensored subreddit to discuss bitcoin and many such as u/cryptacritic17 has have switched sides after having been made to essentially DOXX themselves in btc to prove that they aren't a toxic troll for raising criticisms of the way certain things are handled within that coin and development groups. Other prominent users such as u/jim-btc have been banned for impersonating another user which was in actual fact himself and he has uploaded evidence of him being in control of said account to the blockchain. Mod Log, Mod Damage Control, Mod Narrative BTFO. Interestingly in the comments on the picture uploaded to the blockchain you can see the spin to call him an SV shill when in actual fact he is just an OG bitcoiner that wanted bitcoin to scale as per the whitepaper. What is essentially going on in the Bitcoin space is that there is a battle of the protocols and a battle for social consensus. The incumbent BTC has majority of the attention and awareness as it is being backed by legacy banking and finance with In-Q-Tel and AXA funding blockstream as well as Epstein associates and MIT, but in the power vaccum that presented itself as to who would steward the big block variant, a posse of cryptoanarchists have gained control of the social media forums and attempted to exert their will upon what should essentially be a Set In Stone Protocol to create something that facilitates their economic activity (such as selling explosives online)) while attempting to leverage their position as moderators who control the social forum to spin their actions as something different (note memorydealers is Roger Ver). For all his tears for the children killed in wars, it seems that what cryptoanarchists such as u/memorydealers want is to delist/shut down governments and they will go to any efforts such as censorship to make sure that it is their implementation of bitcoin that will do that. Are we really going to have a better world with people easier able to hide transactions/launder money? Because of this power vacuum there also exists a number of different development groups but what is emerging now is that they are struggling for money to fund their development. The main engineering is done by self professed benevolent dictator Amaury Sechet (deadalnix) who in leaked telegram screen caps appears to be losing it as funding for development has dried up and money raised in an anarchist fashion wasn't compliant with laws around fundraising sources and FVNI (development society that manages BCH development and these donations) is run by known scammer David R Allen. David was founder of 2014 Israeli ICO Getgems (GEMZ) that scammed investors out of more than 2500 Bitcoins. The SV supported sky-lark who released this information has since deleted all their accounts but other users have claimed that sky-lark was sent personal details about themselves and pictures of their loved ones and subsequently deleted all their social media accounts afterwards. There are other shifty behaviours like hiring Japanese influencers to shill their coin, recruiting a Hayden Otto that up until 2018 was shilling Pascal Coin to become a major ambassador for BCH in the Australian city of Townsville. Townsville was claimed to be BCH city hosting a BCH conference there and claiming loads of adoption, but at the conference itself their idea of demonstrating adoption was handing a Point of Sale device to the bar to accept bitcoin payments but Otto actually just putting his credit card behind the bar to settle and he would keep the BCH that everyone paid. In the lead up to the conference the second top moderator of btc was added to the moderators of townsville to shill their coin but has ended up with the townsville subreddit wanting to ban all bitcoin talk from the subreddit. Many of the BCH developers are now infighting as funding dries up and they find themselves floundering with no vision of how to achieve scale or get actual real world adoption. Amaury has recently accused Peter Rizun of propagandising, told multiple users in the telegram to fuck off and from all accounts appears to be a malignant narcissist incapable of maintaining any kind of healthy relationship with people he is supposed to be working with. Peter Rizun has begun lurking in bitcoincashSV and recognising some of the ideas coming from BSV as having merit while Roger has started to distance himself from the creation of BCH. Interestingly at a point early in the BCH history Roger believed Dr Craig Wright was Satoshi, but once CSW wouldn't go along with their planned road map and revealed the fact he had patents on blockchain technology and wanted to go down a path that worked with Law, Roger retracted that statement and said he was tricked by Craig. He joined in on the faketoshi campaign and has been attempted to be sued by Dr Wright for libel in the UK to which Roger refused to engage citing grounds of jurisdiction. Ironically this avoidance of Roger to meet Dr Wright in court to defend his claims can be seen as the very argument against justice being served by private courts under an anarchocapitalist paradigm with essentially someone with resources simply being able to either flee a private court's jurisdiction or engage a team of lawyers that can bury any chances of an everyday person being able to get justice. There is much more going on with the BCH drama that can be explained in a single post but it is clear that some of the major personalities in the project are very much interested in having their ideals projected on to the technical implementation of the bitcoin protocol and have no qualms spouting rhetoric around the anti-censorship qualities of bitcoin/BCH while at the same time employing significant censorship on their social media forums to control what people are exposed to and getting rid of anyone who challenges their vision. I posit that were this coin to become a success, these "benevolent dictators" as they put it would love their new found positions of wealth/dominance yet if their behaviour to get there is anything to go by, would demonstrate the same power tripping practices of censorship, weasel acts, misleading people about adoption statistics and curating of the narrative. When the hashrate from Rogers bitcoin.com minging operation on BCH dropped dramatically and a lot of empty blocks were being mined, his employer and 2IC moderator u/BitcoinXio (who stepped in to replace roger as CEO) was in the sub informing everyone it was simply variance that was the reason when only a few days later it was revealed that they had reduced their hash power significantly. This is not appropriate behaviour for one of the primary enterprises engaged in stewarding BCH and encouraging adoption nor is the inability to be accountable for such dishonest practices as well. It seems bitcoin.com treats btc as their own personal spam page where Roger can ask for donations despite it being against the sub rules and spin/ban any challenge to the narrative they seek to create. Let's see how the censorship goes as I post this around a few of the same places as the last piece. Stay tuned for the next write up where I take a deep dive in to the coin that everyone doesn't want you to know about.
The Great Bitcoin Bull Market Of 2017 by Trace Mayer
By: Trace Mayer, host of The Bitcoin Knowledge Podcast. Originally posted here with images and Youtube videos. I just got back from a two week vacation without Internet as I was scouring some archeological ruins. I hardly thought about Bitcoin at all because there were so many other interesting things and it would be there when I got back. Jimmy Song suggested I do an article on the current state of Bitcoin. A great suggestion but he is really smart (he worked on Armory after all!) so I better be thorough and accurate! Therefore, this article will be pretty lengthy and meticulous. BACKGROUND As I completely expected, the 2X movement from the New York Agreement that was supposed to happen during the middle of my vacation flopped on its face because Jeff Garzik was driving the clown car with passengers willfully inside like Coinbase, Blockchain.info, Bitgo and Xapo and there were here massive bugS and in the code and miners like Bitmain did not want to allocate $150-350m to get it over the difficulty adjustments. I am very disappointed in their lack of integrity with putting their money where their mouths are; myself and many others wanted to sell a lot of B2X for BTC! On 7 December 2015, with Bitcoin trading at US$388.40, I wrote The Rise of the Fourth Great Bitcoin Bubble. On 4 December 2016, with Bitcoin trading at US$762.97, I did this interview:
As of 26 November 2017, Bitcoin is trading around US$9,250.00. That is an increase of about 2,400% since I wrote the article prognosticating this fourth great Bitcoin bull market. I sure like being right, like usual (19 Dec 2011, 1 Jul 2013), especially when there are financial and economic consequences. With such massive gains in such a short period of time the speculative question becomes: Buy, Hold or Sell? FUNDAMENTALS Bitcoin is the decentralized censorship-resistant Internet Protocol for transferring value over a communications channel. The Bitcoin network can use traditional Internet infrastructure. However, it is even more resilient because it has custom infrastructure including, thanks to Bitcoin Core developer Matt Corrallo, the FIBRE network and, thanks to Blockstream, satellites which reduce the cost of running a full-node anywhere in the world to essentially nothing in terms of money or privacy. Transactions can be cheaply broadcast via SMS messages. SECURITY The Bitcoin network has a difficulty of 1,347,001,430,559 which suggests about 9,642,211 TH/s of custom ASIC hardware deployed. At a retail price of approximately US$105/THs that implies about $650m of custom ASIC hardware deployed (35% discount applied). This custom hardware consumes approximately 30 TWh per year. That could power about 2.8m US households or the entire country of Morocco which has a population of 33.85m. This Bitcoin mining generates approximately 12.5 bitcoins every 10 minutes or approximately 1,800 per day worth approximately US$16,650,000. Bitcoin currently has a market capitalization greater than $150B which puts it solidly in the top-30 of M1 money stock countries and a 200 day moving average of about $65B which is increasing about $500m per day. Average daily volumes for Bitcoin is around US$5B. That means multi-million dollar positions can be moved into and out of very easily with minimal slippage. When my friend Andreas Antonopolous was unable to give his talk at a CRYPSA event I was invited to fill in and delivered this presentation, impromptu, on the Seven Network Effects of Bitcoin. These seven network effects of Bitcoin are (1) Speculation, (2) Merchants, (3) Consumers, (4) Security [miners], (5) Developers, (6) Financialization and (7) Settlement Currency are all taking root at the same time and in an incredibly intertwined way. With only the first network effect starting to take significant root; Bitcoin is no longer a little experiment of magic Internet money anymore. Bitcoin is monster growing at a tremendous rate!!
SPECULATION For the Bitcoin price to remain at $9,250 it requires approximately US$16,650,000 per day of capital inflow from new hodlers. Bitcoin is both a Giffen good and a Veblen good. A Giffen good is a product that people consume more of as the price rises and vice versa — seemingly in violation of basic laws of demand in microeconomics such as with substitute goods and the income effect. Veblen goods are types of luxury goods for which the quantity demanded increases as the price increases in an apparent contradiction of the law of demand. There are approximately 16.5m bitcoins of which ~4m are lost, ~4-6m are in deep cold storage, ~4m are in cold storage and ~2-4m are salable. (http://www.runtogold.com/images/lost-bitcoins-1.jpg) (http://www.runtogold.com/images/lost-bitcoins-2.jpg) And forks like BCash (BCH) should not be scary but instead be looked upon as an opportunity to take more territory on the Bitcoin blockchain by trading the forks for real bitcoins which dries up more salable supply by moving it, likely, into deep cold storage. According to Wikipedia, there are approximately 15.4m millionaires in the United States and about 12m HNWIs ($30m+ net worth) in the world. In other words, if every HNWI in the world wanted to own an entire bitcoin as a 'risk-free asset' that cannot be confiscated, seized or have the balance other wise altered then they could not. For wise portfolio management, these HNWIs should have at least about 2-5% in gold and 0.5-1% in bitcoin. Why? Perhaps some of the 60+ Saudis with 1,700 frozen bank accounts and about $800B of assets being targetted might be able to explain it to you. In other words, everyone loves to chase the rabbit and once they catch it then know that it will not get away. RETAIL There are approximately 150+ significant Bitcoin exchanges worldwide. Kraken, according to the CEO, was adding about 6,000 new funded accounts per day in July 2017. Supposedly, Coinbase is currently adding about 75,000 new accounts per day. Based on some trade secret analytics I have access to; I would estimate Coinbase is adding approximately 17,500 new accounts per day that purchase at least US$100 of Bitcoin. If we assume Coinbase accounts for 8% of new global Bitcoin users who purchase at least $100 of bitcoins (just pulled out of thin error and likely very conservative as the actual number is perhaps around 2%) then that is approximately $21,875,000 of new capital coming into Bitcoin every single day just from retail demand from 218,750 total new accounts. What I have found is that most new users start off buying US$100-500 and then after 3-4 months months they ramp up their capital allocation to $5,000+ if they have the funds available. After all, it takes some time and practical experience to learn how to safely secure one's private keys. To do so, I highly recommendBitcoin Core (network consensus and full validation of the blockchain), Armory (private key management), Glacier Protocol (operational procedures) and a Puri.sm laptop (secure non-specialized hardware). WALL STREET There has been no solution for large financial fiduciaries to invest in Bitcoin. This changed November 2017. LedgerX, whose CEO I interviewed 23 March 2013, began trading as a CFTC regulated Swap Execution Facility and Derivatives Clearing Organization. The CME Group announced they will begin trading in Q4 2017 Bitcoin futures. The CBOE announced they will begin trading Bitcoin futures soon. By analogy, these institutional products are like connecting a major metropolis's water system (US$90.4T and US$2 quadrillion) via a nanoscopic shunt to a tiny blueberry ($150B) that is infinitely expandable. This price discovery could be the most wild thing anyone has ever experienced in financial markets. THE GREAT CREDIT CONTRACTION The same week Bitcoin was released I published my book The Great Credit Contraction and asserted it had now begun and capital would burrow down the liquidity pyramid into safer and more liquid assets. (http://www.runtogold.com/images/Great-Credit-Contraction-Liquidity-Pyramid.jpg) Thus, the critical question becomes: Is Bitcoin a possible solution to the Great Credit Contraction by becoming the safest and most liquid asset? BITCOIN'S RISK PROFILE At all times and in all circumstances gold remains money but, of course, there is always exchange rate risk due to price ratios constantly fluctuating. If the metal is held with a third-party in allocated-allocated storage (safest possible) then there is performance risk (Morgan Stanley gold storage lawsuit). But, if properly held then, there should be no counter-party risk which requires the financial ability of a third-party to perform like with a bank account deposit. And, since gold exists at a single point in space and time therefore it is subject to confiscation or seizure risk. Bitcoin is a completely new asset type. As such, the storage container is nearly empty with only $150B. And every Bitcoin transaction effectively melts down every BTC and recasts it; thus ensuring with 100% accuracy the quantity and quality of the bitcoins. If the transaction is not on the blockchain then it did not happen. This is the strictest regulation possible; by math and cryptography! This new immutable asset, if properly secured, is subject only to exchange rate risk. There does exist the possibility that a software bug may exist that could shut down the network, like what has happened with Ethereum, but the probability is almost nil and getting lower everyday it does not happen. Thus, Bitcoin arguably has a lower risk profile than even gold and is the only blockchain to achieve security, scalability and liquidity. To remain decentralized, censorship-resistant and immutable requires scalability so as many users as possible can run full-nodes. (http://www.runtogold.com/images/ethereum-bitcoin-scability-nov-2017.png) TRANSACTIONS Some people, probably mostly those shilling alt-coins, think Bitcoin has a scalability problem that is so serious it requires a crude hard fork to solve. On the other side of the debate, the Internet protocol and blockchain geniuses assert the scalability issues can, like other Internet Protocols have done, be solved in different layers which are now possible because of Segregated Witness which was activated in August 2017. Whose code do you want to run: the JV benchwarmers or the championship Chicago Bulls? As transaction fees rise, certain use cases of the Bitcoin blockchain are priced out of the market. And as the fees fall then they are economical again. Additionally, as transaction fees rise, certain UTXOs are no longer economically usable thus destroying part of the money supply until fees decline and UTXOs become economical to move. There are approximately 275,000-350,000 transactions per day with transaction fees currently about $2m/day and the 200 DMA is around $1.08m/day. (http://www.runtogold.com/images/bitcoin-transaction-fees-nov-2017.png) What I like about transaction fees is that they somewhat reveal the financial health of the network. The security of the Bitcoin network results from the miners creating solutions to proof of work problems in the Bitcoin protocol and being rewarded from the (1) coinbase reward which is a form of inflation and (2) transaction fees which is a form of usage fee. The higher the transaction fees then the greater implied value the Bitcoin network provides because users are willing to pay more for it. I am highly skeptical of blockchains which have very low transaction fees. By Internet bubble analogy, Pets.com may have millions of page views but I am more interested in EBITDA. DEVELOPERS Bitcoin and blockchain programming is not an easy skill to acquire and master. Most developers who have the skill are also financially independent now and can work on whatever they want. The best of the best work through the Bitcoin Core process. After all, if you are a world class mountain climber then you do not hang out in the MacDonalds play pen but instead climb Mount Everest because that is where the challenge is. However, there are many talented developers who work in other areas besides the protocol. Wallet maintainers, exchange operators, payment processors, etc. all need competent developers to help build their businesses. Consequently, there is a huge shortage of competent developers. This is probably the largest single scalability constraint for the ecosystem. Nevertheless, the Bitcoin ecosystem is healthier than ever before. (http://www.runtogold.com/images/bitcoin-ecosystem.jpg)(/images/bitcoin-ecosystem-small.jpg) SETTLEMENT CURRENCY There are no significant global reserve settlement currency use cases for Bitcoin yet. Perhaps the closest is Blockstream's Strong Federations via Liquid. PRICE There is a tremendous amount of disagreement in the marketplace about the value proposition of Bitcoin. Price discovery for this asset will be intense and likely take many cycles of which this is the fourth. Since the supply is known the exchange rate of Bitcoins is composed of (1) transactional demand and (2) speculative demand. Interestingly, the price elasticity of demand for the transactional demand component is irrelevant to the price. This makes for very interesting dynamics! (http://www.runtogold.com/images/bitcoin-speculation.jpg) On 4 May 2017, Lightspeed Venture Partners partner Jeremy Liew who was among the early Facebook investors and the first Snapchat investor laid out their case for bitcoin exploding to $500,000 by 2030. On 2 November 2017, Goldman Sachs CEO Lloyd Blankfein (https://www.bloomberg.com/news/articles/2017-11-02/blankfein-says-don-t-dismiss-bitcoin-while-still-pondering-value)said, "Now we have paper that is just backed by fiat...Maybe in the new world, something gets backed by consensus." On 12 Sep 2017, JP Morgan CEO called Bitcoin a 'fraud' but conceded that "(http://fortune.com/2017/09/12/jamie-dimon-bitcoin-cryptocurrency-fraud-buy/)Bitcoin could reach $100,000". Thus, it is no surprise that the Bitcoin chart looks like a ferret on meth when there are such widely varying opinions on its value proposition. I have been around this space for a long time. In my opinion, those who scoffed at the thought of $1 BTC, $10 BTC (Professor Bitcorn!), $100 BTC, $1,000 BTC are scoffing at $10,000 BTC and will scoff at $100,000 BTC, $1,000,000 BTC and even $10,000,000 BTC. Interestingly, the people who understand it the best seem to think its financial dominance is destiny. Meanwhile, those who understand it the least make emotionally charged, intellectually incoherent bearish arguments. A tremendous example of worldwide cognitive dissonance with regards to sound money, technology and the role or power of the State. Consequently, I like looking at the 200 day moving average to filter out the daily noise and see the long-term trend. (http://www.runtogold.com/images/bitcoin-price-200dma-nov-2017.png) Well, that chart of the long-term trend is pretty obvious and hard to dispute. Bitcoin is in a massive secular bull market. The 200 day moving average is around $4,001 and rising about $30 per day. So, what do some proforma situations look like where Bitcoin may be undervalued, average valued and overvalued? No, these are not prognostications. (http://www.runtogold.com/images/bitcoin-price-pro-forma.png) Maybe Jamie Dimon is not so off his rocker after all with a $100,000 price prediction. We are in a very unique period of human history where the collective globe is rethinking what money is and Bitcoin is in the ring battling for complete domination. Is or will it be fit for purpose? As I have said many times before, if Bitcoin is fit for this purpose then this is the largest wealth transfer in the history of the world. CONCLUSION Well, this has been a brief analysis of where I think Bitcoin is at the end of November 2017. The seven network effects are taking root extremely fast and exponentially reinforcing each other. The technological dominance of Bitcoin is unrivaled. The world is rethinking what money is. Even CEOs of the largest banks and partners of the largest VC funds are honing in on Bitcoin's beacon. While no one has a crystal ball; when I look in mine I see Bitcoin's future being very bright. Currently, almost everyone who has bought Bitcoin and hodled is sitting on unrealized gains as measured in fiat currency. That is, after all, what uncharted territory with daily all-time highs do! But perhaps there is a larger lesson to be learned here. Riches are getting increasingly slippery because no one has a reliable defined tool to measure them with. Times like these require incredible amounts of humility and intelligence guided by macro instincts. Perhaps everyone should start keeping books in three numéraires: USD, gold and Bitcoin. Both gold and Bitcoin have never been worth nothing. But USD is a fiat currency and there are thousands of those in the fiat currency graveyard. How low can the world reserve currency go? After all, what is the risk-free asset? And, whatever it is, in The Great Credit Contraction you want it! What do you think? Disagree with some of my arguments or assertions? Please, eviscerate them on Twitter or in the comments!
PGA: No Frills DFS Data - Honda Classic Recap & Discussion of Golf Metrics
https://rotogrinders.com/blog-posts/pga-no-frills-dfs-data-honda-classic-recap-discussion-of-golf-metrics-2945909 So, this slate was fantastic. I had a player pool of 22 guys and only 3 missed the cut with another as an MDF. While I only had 1 guy in the top 5 this time, it was one of my most exposed players in Lucas Glover. I had 3 more at T9 so 4 of the top 11 guys and a bunch more T20 or better. I didn't have any lineups packed with the top 5 so didn't have any huge individual scores but when most lineups went 6/6 or 5/6 with a bunch of T20 or better players, it's always going to be a very good week despite not hitting yahtzee. Again, to recap, here was my player pool in order of exposure. T30 Justin Thomas T4 Lucas Glover MDF Graeme McDowell T9 Sergio Garcia T59 Zach Johnson T36 Daniel Berger T16 Michael Thompson T59 Vaughn Taylor T36 Gary Woodland T51 Russell Knox CUT Adam Scott T20 Chesson Hadley CUT Luke List T16 Billy Horschel T20 Brian Stuard T36 Byeong Hun An CUT Cameron Smith T36 J.T. Poston T9 Jason Kokrak T9 Jim Furyk T20 Matt Wallace T20 Talor Gooch My model once again pushed Furyk (it tends to really like him, Chez Reavie and Phil Michelson) but this time it wasn't overboard about it. At the end I didn't use him in any of the purely model driven lines but ended up trusting the model when I created the "homer line" where I choose 1-2 guys I really want added in and exclude a few I'm already heavy on so I could jam in Adam Scott again and the lineup said fill it out with Furyk. Was pleasantly surprised with a T9 from the guy and it will give me a little bit more faith when the model recommends him. Now back to Adam Scott, this is why I limit my ability to directly construct a lineup to only 1 dart. The only things in Scott's favor were course history, tout coverage and Vegas odds. Everything else said he's a fine golfer but way too overpriced and since my model works rather holistically, all those things were already accounted for so I already had a smittering of him out there. Yet I bought into the narrative and jammed him in there. I don't regret the decision, I'd do it again. But this is exactly why I build a model, because if I built my 10x gpp lineups by hand, I'd likely have gone with him in a lot more lineups because his narrative was very compelling. The other guys to miss the cut in Smith and List, well, I stand by those choices as well. Half the field needs to be cut, so even if everyone golfed the game of their lives you'd still get half the field get cut despite hitting peak form. Kind of like if everyone went to an Ivy League then we'd have Yale PhDs flipping burgers kind of scenario. In short, don't worry about it. Even the best golfers will miss the cut. You may also recall the model was suggesting Ortiz and Blayne and I vetoed them because I didn't feel the data was reliable. They both missed the cut. I would have been about 1/3 exposed to each had I not manually sifted through and error checked my lineups, something I sometimes don't get a chance to do because I didn't start running the model until near lock. It would have been disastrous had I not seen those unfamiliar names and decided to take a closer look. My cash games went exceedingly well as I chose one of my lineups that did fairly well to use in cash. I cashed in every 50/50 and double up (sometimes outright winning them) and won all but 2 of my h2hs. There's a good story here about why, despite that I play most of my volume in cash, that I go with only 1 lineup. There's one specific player I've been matching up with quite a bit. It started out in lower stakes and I believe he's now tilted and trying to recover because he keeps upping the stakes but I keep taking em. This past slate he posted a $100 h2h and I took it. He then matched up with me in another one for $5. He decided to go with 2 lineups, one of them performed pretty poorly, another would have done very well in a GPP. Given how pleased I am writing about this, I bet you can imagine which one of those I lost and which I won. This is why I just create one cash lineup and stick with it because I've been on his side of things in the past. If he wins both then it wouldn't matter, if he loses both then it wouldn't matter. If he loses the $5 wins the $100 it doesn't matter... but if he loses the $100 but wins the $5 then he goes on crazy monkey tilt. It doesn't matter at all that mathematically speaking it doesn't make a difference (so long as both lineups had equal assumed expectations), emotions still run high in this and unless you're doing very high volume at leveled stakes (not 2 matchups of 20x difference in size) and not going to track the individual results but look at the big picture then it's fine. But nobody does this, we aren't androids, when you win you win, when you lose you lose. This is why although I put way more in cash than gpp and bad cash lineup can sink me, I'm still taking a binary approach with cash games. I'm not taking a 75% indifference with a 25% chance of losing my god damn mind because the h2h that mattered was the one that failed. Fail like a stoic with a single cash lineup that gives 100% indifference. Now then, some people have been asking me to go into more detail about about the data that use to create the lineups. I'll just reiterate again that I'm never going to explain how the sausage is made. But I will be serving plenty of sausage and give you a general idea what animal it came from. Today I'm going to talk about specifically how most of my research really demonstrates just how stupid most golf stats are. I really want to be 100% sure and am in the process of scraping an absurdly large database containing several decades. And since I'm doing this on my free time, it'll take some time before I parse and analyze everything. I don't want to make the very bold claims I already believe to true without further studying the matter and really ensuring my thoughts are real and it's not the product of bad calculations or insufficient sample size. But, what I've discovered thus far, is that all those stats are just window dressing. Saying someone led the field shots gained x is fundamentally no different than saying "they did well and had a good tournament." Things like shots gained track results not process. So it's much like tracking wins and rbis. Yes, the best hitters and the best pitchers in baseball often lead the league in those metrics, but we all know why they aren't good predictive tools. For example, when my beloved Red Sox signed Dante Bichette in 2001, there was all this talk about him having led the major leagues in RBIs the past few seasons. He just had his epic year, two years ago driving in 133 runs and the year before got 90. While he was aging and slowing down, I distinctly remember a lot confusion over why we signed this elite hitter but then used him in a platoon. I'd be at Fenway and as the Red Sox lost, people would openly question the wisdom of having one of the best hitters in the game ride it out on the bench. This was 2 years before Moneyball was published and while front offices knew the reality of the situation (third team in 2 years and out of the league after that season), the average hard core Red Sox fan would just scratch their head wondering why we didn't give Dante a little more of a chance to show he still had it. I feel this is the situation today with golf and golf statistics while what we have today is an improvement of the past - we take it for granted that it comes with the same authority as so wOBA or usage. We know that the winners won, but we don't know much else and shots gained is basically more or less a fancy way to say someone did a better job. If someone gets a birdie on a par 4, their SG will improve by about... drumroll please... 1. So you could just simply compare scores - IE look at end of tournament standings. Yes, there is definitely some nuance and they do factor in the relative difficulty of that specific par 4 and if I didn't feel like there was some actionable data out there I wouldn't bother with any of this. But I believe that way too much weight is put into this, whether I'm right or wrong, I will follow up on this in much more detail once it's no longer a hunch but rather indisputable. The reason why gathering this data is difficult is that it's restricted - which itself should be a bit of a red flag. I'll also be reading "Every Shot Counts" soon, which is a book written by the creator of the Shots Gained metric. I really don't want to make any further and sweeping judgements until I read the author's long and detailed explanation of the metric. But really, we can all see the smoking gun https://registrations.pgatourhq.com/forms/shotlinkintel/ for ourselves to see that the process by which they used to record shots gained is kept a secret and they don't disclose the data. Even prior to them ghosting us, access to the statistics themselves was restricted - you need to apply for access. The twitter account still exists and it's like everyone vanished into thin air, the last tweet https://twitter.com/ShotLink/status/893531791297978368 was well over a year ago and simply a picture of a golf course as if nothing was about the change. Also, the PGA still insists "All strokes gained statistics are calculated using ShotLink, the PGA TOUR's real-time scoring system powered by CDW. https://www.pgatour.com/news/2016/05/31/strokes-gained-defined.html But since it's so secretive, we really don't know much about it. I'm not talking conspiracies or anything, they could have a very good data collection system that's phenomenal, but the very notion that the PGA doesn't even bother telling anyone how the data is collected and yet nobody is asking any questions should tell you this isn't exactly the most objective market. So basically, I'm very confused by Shots Gained as a metric, can find very little information on it and what I can find is out of date and contradictory and seems to imply it's more or less no different than a nuanced version of looking at the final standings. I want to say it's bullshit, but I'm just reserving final judgement and simply labeling as sketchy for now. So then we should look at results yeah? Yes, but this is largely what pricing is based upon, so not much of an edge there. So shall we look at ranking? Yes, let's take a look at OWGR. When I first started with golf, I knew nothing and had nothing to base anything on other than seeing their pricing and recent point accumulations. Since Tiger Woods wasn't playing in that event, it was all entirely new names, just names I'd hear in passing while switching off ESPN as they were starting their golf coverage. So naturally, when I saw each golfer had a world ranking, I viewed that as a cheat sheet. From the very beginning, one of the formulas I've used to develop lineups was as simple as putting together the golfers within budget that collectively had the lowest aggregate world ranking number. Why am I suddenly speaking in such specifics you ask? Because it's a horrible DFS metric and nobody else is doing it (I track gpps lineups to see what others are doing, there are a few of these more simple formulas that pop up periodically, this is not one of them) so it's not exactly as if disclosing this information will make my opponents that much stronger. My OWGR lineup has in fact been the single worst performing in cash and the 2nd to worst performing in gpps of the dozens of lineup models I have. Thankfully, I don't play it because it's so bad but I keep tracking it and recording how it would have performed just for fun these days. The only lineup that performed worse than the OWGR lineup in GPPS, well that one heavily factors in OWGR as well :). OWGR is just a terrible, terrible metric for DFS. Yes, it will give you the cream of the crop like the Dustin Johnsons, but you can never afford a lineup of Dustin Johnsons, you'll have to start digging deeper and pulling up min priced guys like Satoshi Kodaira - mr bitcoin himself. Someone who if you've been reading my stuff, is the entire reason I stopped playing any lineup that had OWGR as a primary indicator. Now Satoshi, despite being a pretty horrible DFS play most of the time, is a great example of everything wrong with OWGR. His Fedex Cup rank is currently 160 and has never been better than 93, but his world rank is perplexingly 59. In 2018, he played 18 tournaments and finished under par only twice. He missed more cuts than he made as well. I could be mistaken, but it seems that he got into some majors via a sponsor in 2017 and 2018 and managed to do alright in them. He also ended up winning one of the tournaments he played in last year. When researching OWGR to figure out how it came about and how it is calculated, I learned a lot. Basically, it's nothing more than party planning. A golf course in Scotland wanted to figure out whom to invite to compete in their tournament and invented the system. It weighs the strength of the field very heavily in rewarding points- and the strength of the field is - yup - you guessed it - determined by people already ranked by the system. So if Dustin Johnson cloned himself and kept playing tournaments exclusive to him and his equally ranked clones, they'd forever hold onto the top rankings. If OWGR was an excel sheet, the creator would get an error popup upon loading it up each day due to circular references. So, Satoshi I'm sure is a great golfer, anyone there should be, but his ranking is very artificially skewered up because he managed to make the cut and finish around 50th in some really packed majors that had a lot of heavy hitters. In fact, the ranking system is so completely absurd, that any millionaire can get themselves world ranked pretty easily. They just need to do something like sponsor a Pro-Am at some odd but counted tour like the Alps Tour and then invite the guys ranked 1st, 2nd and 3rd to compete and filling out the rest of the field with toddlers and yourself. You would be assured a 4th place finish. Yet you didn't beat any of the top 3 golfers in the world. You just beat 100 toddlers. Yet you still get the high ranking because they get 45, 37 and 32 respective points for strength of field, which is greater than if you had a tournament of the golfers ranked 93rd through 200 playing. Finishing 4th behind the only 3 adults and beating 100 toddlers has the same impact as finishing 4th in a field of 107 of the greatest golfers in the world. http://www.owgr.com/about Finishing 4th and beating 100 toddlers will grant you the same amount of points as finishing 20th at a major. That's how utterly stupid this rating system is. Obviously I'm using some extreme edge cases, it's very likely they would see through that scheme and not count it, but you get the idea of how inconsistent the system is. If you simply altered the PGA tour to the top 3 golfers and then a bunch of amateurs, those amateurs would soon arbitrarily be some of the highest rated in the world themselves, thus feeding itself. This is why I call my OWGR model Ouroboros https://en.wikipedia.org/wiki/Ouroboros Dustin Johnson doesn't play defense. He isn't jumping out of the sand trap and blocking your approach shot. Him finishing in front of you has zero impact on how well you performed compared to him. Yet if you simply show up and play in enough events where he easily beats you, you'll end up with a solid world ranking. This is an absurd system. When I researched OWGR, I was simply shocked it was how some random guy created an invitation list for a tournament and because golf feels the need to be so full of tradition they just made that the official world rankings. Don't get me wrong, the top OWGR guys are all very good DFS plays because they are winners. However, after a certain point you're not dealing with anything at all reliable. I'm not sure at which point it gets diluted, but after a certain point, that metric becomes just as unstable as Bitcoin. I find it very amusing that the indicator that showed me the flaws with OWGR after a certain stage is named Satoshi. I'm also fully aware of how difficult it is to quantify something so intangible as golf. However, there's no doubt in my mind that there must be a significantly better manner than what is currently used. But, whether or not my hunch is right or wrong, we still have a system where the data is all secretly gathered and stored by the PGA. That's something everyone should be aware of as they set their lineups. Good luck everyone. Will dive deeper into the shots gained after I get around to buying and reading the book and finally finish analyzing that data. I could very well come back here in two weeks apologizing for my ignorance that gave me the gall to question such genius. In the meantime, good luck grinding out there and I'll post again in a few days with my player pool for the next event.
How to get $100 million in VC funding to build an industry that makes $300 million profit without spending a dime
Yesterday I received an unexpected gift: a link to a copy of the slides of the presentation that 21inc gave to investors, apparently between October and December 2014, when they were still calling themselves "21E6". (The sender asked to remain anonymous, and I am not sure about the copyright status of the file; so I would rather not repost it here yet. But it seems that several other people, including some of the 21inc competitors, have got a copy too; so anyone who is really interested can probably get it too.) The slides don't have much new factual information, and basically confirm what we already guessed about the 21inc business plans. But they show that we severely underestimated their chutzpah and hype. Here are some random highlights (as far as I can decipher from the slides):
They had three relevant mining rig designs in the plans, that would require funding:
The "TH/s", "Cost", and "kW" columns are per "system", i.e. a mining unit containing many chips. The last column is the expected profit to be made from each set of mining hardware over its expected lifetime. (The slides have some other details that do not seem to be important.) The first line is the hardware that they were mining with at the time of the presentation; that must be why the "Cost" (as far as investors are concerned) is given as zero. The second line seems to be an upgrade of their previous mining hardware from v1 chips (which gave 2.7 PH/s total at the time) to v3 chips (which would give 17 PH/s) . In reality, we have seen that their share of hashpower dwindled through all of 2015, and (AFAIK) they haven't mined a single block in the last six months. Were they still mining with CyrusOne on extra-life, or were they using the upgraded IO which was turned off prematurely? What happened to Brownfield?
However, their mining operations were secondary; the meat of their plan was the embedded chip, called BitSplit at the time. The BitSPlit chip (as we suspected) was hard-wired to send 75% of the block reward to the 21inc wallet, whose address was burned in the silicon, and 25% to the user's wallet. By my calculations, assuming 50 GH/s and no increase in the difficulty, the BitSplit would mine one block in 570 years, on average, and collect less than 2 BTC of reward in that time. So, of course, the chip was hard-wired to mine into a pool run by 21inc, that would spread the user's 25% of those 2 BTC (expected) into a daily regular trickle of a couple thousand satoshis. Their own mining operations would provide the BTC needed for the pool payouts of all the millions of chips that they expected to be running out there. They projected to release 3 versions:
Model Qty GH/s W Cost Deploy Profit($) --------------- ---------- ---- -- ---- ------------ ------------ USB hub-charger 250,000 38 15 $35 Mar 2015 ~8,000,000 Embedded chip 1,000,000 63 15 $8 Aug 2015 ~103,000,000 BitSplit Inside 10,000,000 20 5 $0 Oct 2015 ~292,000,000
The "Qty" is the expected number of units sold. The last column, IIUC, is the profit that 21inc expected to make from the 75% cut of the BTC produced by all the chips, over their expected lifetime. In the above "USB hub-charger" model was a USB charging unit, roughly 3 x 2 x 1 inches, with 2 USB outputs and a mining chip inside, produced by 21inc themselves "to seed the market". The second line, which I called "Embedded chip", seems to refer to discrete BitSplit chips provided by 21inc and included in consumer devices (like routers etc.) by OEM manufacturers. The "BitSplit Inside" model would be the BitSplit integrated into the chipsets of other manufacturers, and manufactured by them. Its cost is listed as "$0" (for 21inc) because they expected those manufacturers to shoulder the cost of manufacturing and integrating the mining chip. Apparently the market-seeding "USB hub-charger" was later replaced by the "Bitcoin Computer" (aka the PiTato). In one slide it is called "multifunctional BitSplit device", and depicted as a sleek shiny black box, the size of a cigarette pack, with a power cable and 2-3 USB or similar outputs. If that is supposed to be the PiTato, presumably they had not yet realized that a 15 w computer would need a cooling fan with a miniature wind tunnel on top. In the last two entries, the manufacturers (not the device owners!) would be rewarded with the 25% slice of the BTC mined by those embedded chips. As an example, the slides say that a manufacturer who produced one quarter of the embedded BitSplits would get the 25% cut on the BTC yield of those chips, that was estimated to be between 2 and 4 million dollars per year of revenue in 2015--2018. Those numbers are based on the following predicted mean BTC prices: $350 for 2015, $1000 for 2016, $2200 for 2017, and $5500 for 2018.
Now that the Ethereum infrastructure is becoming increasingly mature, I thought that it would make sense to try to do some empirical tests of just how effective some of the cryptoeconomic tricks that we're been developing are. To that end, I wanted to throw out some proposed experiments that I would live to see community members take on; if you want to do any of them I'll be happy to offer any advice, and if your work is of sufficient quality it may even be worth a DEVgrant.
A large number of mechanisms that people have looked at on top of Ethereum have to do with using market prices as inputs into decentralized autonomous processes. A common example is futarchy, where an organization makes decisions by launching a pair of prediction markets on some publicly verifiable metric (eg. user adoption, its own stock price, happiness survey results), where the first market is denominated in a currency which pays out $1 if the company makes decision A and $0 otherwise, and the second market is denominated in a currency which pays out $1 if the company makes decision B and $0 otherwise. The theory is that the first market only has value if decision A is made, and so reflects the market's opinions on the likely value of the metric if decision A is made, and likewise with the second market for decision B. Whichever market shows a higher price, that decision is taken. For example, we may want to launch a pair of prediction market on some metric such as the price of ether, mining difficulty (reflecting the power of the network), etc, where the first market is valid if the Serenity release includes a line of code to increase the balance of the Ethereum Foundation's address (or possibly some other foundation's address, or some DAO's address, etc) by 4.5 million ether to pay for a greatly expanded and prolonged research and development effort, and the second market is valid if no such thing is done. The markets would then determine whether the market is more optimistic about the given metric (price, difficulty, etc) if the extra issuance is done or not. The efficient market hypothesis essentially states that such markets work reasonably well, ie. if by publicly available knowledge (strong-form EMH also includes private knowledge but is much more controversial) the expected return of a token is p, then the price should be roughly p. The argument is this: if the price is q < p, then there is an opportunity for people to buy the tokens at q, sit on them and reclaim an expected p, and thereby earn an expected p - q arbitrage profits. If the price is r > p, then people can short the tokens, and earn an expected r - p arbitrage profits. However, the strength of this "arbitrage force" is not infinite: there may not be many market participants with enough information to feel comfortable making such trades, and furthermore trading on the market exposes you to great secondary risk. For example, suppose that a company is deciding whether or not to hire a given CEO, and is making a prediction market on their revenues for the next 5 years in the cases of (i) them hiring the CEO and (ii) them not hiring a CEO. Suppose that you somehow know for a fact that hiring the CEO will add $5 million to their future revenues. However, the current expectation of the company's revenues is $1 billion, and really it could be anywhere from $500 million to $1.5 billion. Suppose that you see this market, and the CEO's cronies have secretly shorted the no shares and bought the yes shares, and thereby inflated the difference to $30 million; the CEO is using this information to demand a $10m salary. Would you be willing to buy no shares and sell yes shares? Not necessarily; assuming each share on the market represents a millionth of revenue, your expected gain from buying a no share and selling a yes share is $30 - $5 = $25, but depending on which way the decision goes you are also exposed to anything from a loss of $500 to a gain of $500 because of all the other factors affecting revenue, and you may not be willing to accept that risk. Hence, the empirical question is, under what circumstances is the arbitrage force strong enough to overpower manipulators? There are reasons to believe that, in fact, prediction markets will be among the most manipulation-resistant; unlike stock markets, where stock prices may be predicated on revenues 50 years down the line with great uncertainties, and where shorting is difficult and exposes you to a liquidation event if the price further goes up temporarily to a level above what you can pay, prediction market shares are about a specific event and usually have prices bounded within some specific range so there are no liquidation risks for shorters (this is definitely true for LMSR-style systems). However, even still the empirical question remains of just how good they are. Here are some proposed experiments that could be done on Augur, Gnosis or whatever else:
Launch a prediction market on "what will the output of this smart contract be on Mar 30, 2016?". The contract will be simply and verifiably coded to output 5. Launch a separate smart contract where some specific set of users is rewarded if the average market price exceeds 5; the more it exceeds 5 the higher their reward. This encourages them to try to manipulate the market upwards. See how well the market manages to keep the price close to 5.
Same as (1), except instead the smart contract returns either 0 or 10 depending on the value of a random bit (eg. a block hash); the expected value is still 5 but there is now risk.
Same as (1), except this time we launch two markets: one where the smart contract pays ethereum_blockchain_difficulty / 1 trillion + 5 and the other pays just ethereum_blockchain_difficulty / 1 trillion. Reward the manipulators for pushing the difference in prices above 5. To make the problem favor the manipulators more, reduce the 1 trillion constant to something lower. This simulates the "should we hire the CEO" example.
Same as (3), but replace 5 with a constant X that is only revealed to a select team. Use an interactive protocol to commit to the constant, so that they are convinced that you will need to input a value into the smart contract and that value can only be X, but set the protocol up so that they cannot prove X to others.
Same as (3) or (4), but randomize and privately reveal the direction in which the manipulators are incentivized to manipulate.
A lot of DAOs on ethereum are starting to look at voting mechanisms for decision-making. Can we bribe participants to vote in specific ways? Here's one interesting live experiment: use BTCrelay to trustlessly bribe bitcoin miners to vote for the Classic fork on blocks where block.number % 4 > 0 and Core otherwise (the weird bribing rule is chosen so that (i) it doesn't actually affect the outcome of the decision, as the threshold for Classic is 75% and so assuming Core and Classic miners are equally susceptible to the bribe it should proportionately shrink p-0.75 (where p is the percentage of miners that vote for Classic) and not change the sign, and (ii) so that we can actually tell how many miners are taking the bribe and don't have to argue about whether or not they took the bribe because they wanted Classic to succeed anyway).
DAO 51% attacks
Another attack on DAOs is the simple "buy 51% of the shares and use them to vote to give yourself 100% of the money" attack; in corporate land, this (and much more subtle versions of this) is essentially the reason why shareholder regulation exists. One possible countermeasure is to build in a cooldown period so as to let people pile in even more money on the "good guy" side if such an attack takes place, preventing the vote from passing through and even allowing the good guys to in turn disenfranchise the attackers. Make a DAO to empirically test this. (Note: this is essentially equivalent to the arguments around P + epsilon attacks)
Quadratic voting has seen a lot of attention recently as an incentive-compatible voting scheme. The idea is simple: anyone can make k votes for a decision by paying k^2 tokens; from there it's just a majority vote. The theory is that if someone gains x from a decision being made, and each vote has a probability p of being pivotal, then they have the incentive to keep buying votes for as long as the price of the next vote is less than px. Because the total price of k votes is k^2, and we know from calculus that the derivative of k^2 is 2k, users will have the incentive to keep buying tokens until 2k > px; hence, they will buy k = px/2 tokens. You can see from this math that the number of tokens that a voter buys should be proportional to x, ie. the amount that they gain from the decision being made. Hence, the number of votes that a voter makes should actually reflect the strength of their preference, and not just which option they prefer. We can empirically test this by setting up a quadratic voting DAO, and setting up choices that give users very obvious incentives. For example, the DAO could choose between decision A and B, where A gives user u x coins, user u x coins, etc, and B could give user u y coins, user u y coins, etc. We can then let these users vote, and see what the correlation is between whether sum(y) > sum(z) and whether A is chosen or B.
So you’ve got your miner working, busy hashing away … but what is it really doing?
Posted for eternity @ https://vertcoin.easymine.online/articles/mining Your miner is repeatedly hashing (see below for detail about a hash) a block of data, looking for a resulting output that is lower than a predetermined target. Each time this calculation is performed, one of the fields in the input data is changed, and this results in a different output. The output is not able to be determined until the work is completed – otherwise why would we bother doing the work in the first place? Each hash takes a block header (see more below, but basically this is a 80-byte block of data). It runs this through the hashing function, and what comes out is a 32-byte output. For each, we usually represent that output in hexadecimal format, so it looks something like:
The goal in Proof-of-Work systems is to look for a hash that is lower than a specific target, i.e. starts with a specific number of leading zeros. This target is what determines the difficulty. As the output of the hash is indeterminate, we look to statistics and probability to estimate how much work (i.e. attempts at hashing) we need to complete to find a hash that is lower than a specific target. So, we can therefore assume that to find a hash that starts with a leading zero will take, on average, 16 hashes. To find one that will start with two leading zeros (00), we’re looking at 256 hashes. Four leading zeros (0000) will take 65,536 hashes. Eight leading zeros (00000000) takes 4,294,967,296 hashes. So on and so on, until we realize that it will take 2 ^ 256 (a number too big for me to show here) attempts at hitting our minimum hash value. Remember – this number of hashes is just an estimate. Think of it like rolling a dice. A 16-sided dice. And then rolling it 64 times in a row. And hoping to strike a specific number of leading zeros. Sometimes it will take far less than the estimate, sometimes it will take far more. Over a long enough time period though (with our dice it may take many billions of years), the averages hold true. Difficulty is a measure used in cryptocurrencies to simply show how much work is needed to find a specific block. A block of difficulty 1 must have a hash smaller than:
So the higher the difficulty, the lower the hash must be; therefore more work must be completed to find the block. Take a recent Vertcoin block – block # 852545, difficulty 41878.60056944499. This required a hash lower than:
The achieve finding this, a single miner would need to have completed, on average 179,867,219,848,013 hashes (calculated by taking the number of hashes needed for a difficulty 1 block - 4,294,967,296 or 2 ^ 32 or 16 ^ 8 – and multiplied by the difficulty). Of course, our single miner may have found this sooner – or later – than predicted. Cryptocurrencies alter the required difficulty on a regular basis (some like Vertcoin do it after every block, others like Bitcoin or Litecoin do it every 2016 blocks), to ensure the correct number of blocks are found per day. As the hash rate of miners increases, so does the difficulty to ensure this average time between blocks remains the same. Likewise, as hash rate decreases, the difficulty decreases. With difficulties as high as the above example, solo-mining (mining by yourself, not in a pool) becomes a very difficult task. Assume our miner can produce 100 MH/s. Plugging in this into the numbers above, we can see it’s going to take him (on average) 1,798,673 seconds of hashing to find a hash lower than the target – that’s just short of 21 days. But, if his luck is down, it could easily take twice that long. Or, if he’s lucky, half that time. So, assuming he hit’s the average, for his 21 days mining he has earned 25 VTC. Lets take another look at the same miner, but this time he’s going to join a pool, where he is working with a stack of other miners looking for that elusive hash. Assume the pool he has joined does 50 GH/s – in that case he has 0.1 / 50 or 0.2% of the pool’s hash rate. So for any blocks the pool finds he should earn 0.2% of 25 VTC = 0.05 VTC. At 50 GH/s, the pool should expect to spend 3,597 seconds between finding blocks (2 ^ 32 * difficulty / hashrate). So about every hour, our miner can expect to earn 0.05 VTC. This works out to be about 1.2 VTC per day, and when we extrapolate over the estimated 21 days of solo mining above, we’re back to 25 VTC. The beauty of pooled-mining over solo-mining is that the time between blocks, whilst they can vary, should be closer to the predicted / estimated times over a shorter time period. The same applies when comparing pools – pools with a smaller hash rate will experience a greater variance in time between blocks than a pool with a greater hash rate. But in the end, looking back over a longer period of time, earnings will be the same. Hashes A Hash is a cryptographic function that can take an arbitrary sized block of data and maps it to a fixed sized output. It is a one-way function – only knowing the input data can one calculate the output; the reverse action is impossible. Also, small changes to the input data usually result in significant changes to the output value. For example, take the following string:
“the quick brown fox jumps over the lazy dog”
If we perform a SHA256 hash of this, it results in:
Blocks A block is made up of a header, and at least one transaction. The first transaction in the block is called the Coinbase transaction – it is the transactions that creates new coins, and it specifies the addresses that those coins go to. The Coinbase transaction is always the first transaction in a block, and there can only be one. All other transactions included in a block are transactions that send coins from one wallet address to another. The block header is an 80-byte block of data that is made up of the following information in this order:
Version – a 32-bit/4-byte integer
Previous Block’s SHA256d Hash – 32 bytes
Merkle Hash of the Transactions – 32 bytes
Timestamp - a 32-bit/4-byte integer the represents the time of the block in seconds past 1st January 1970 00:00 UTC
nBits - a 32-bit/4-byte integer that represents the maximum value of the hash of the block
Nonce - a 32-bit/4-byte integer
The Version of a block remains relatively static through a coin’s lifetime – most blocks will have the same version. Typically only used to introduce new features or enforce new rules – for instance Segwit adoption is enforced by encoding information into the Version field. The Previous Blocks’ Hash is simple a doubled SHA256 hash of the last valid blocks header. The Merkle Hash is a hash generated by chaining all of the transactions together in a hash tree – thus ensuring that once a transaction is included in a block, it cannot be changed. It becomes a permanent record in the blockchain. Timestamp loosely represents the time the block was generated – it does not have to be exact, anywhere within an hour each way of the real time will be accepted. nBits – this is the maximum hash that this block must have in order to be considered valid. Bitcoin encodes the maximum hash into a 4-byte value as this is more efficient and provides sufficient accuracy. Nonce – a simple 4-byte integer value that is incremented by a miner in order to find a resulting hash that is lower than that specified by nBits.
[Meta] The Libgen/Sci-hub thread: How-to's, updates, and news
Please leave suggestions, edits, tips, etc. in the comments or PM me. Libgen’s shakeup the last few weeks has prompted the creation of this post as a reference thread for news and updates regarding the current state of affairs. We rely on the community for most of the Libgen news, so please comment here if you have any so that we can integrate it. Additionally, Libgen and Sci-hub user guides are (will be) posted below as comments which will be permalinked on the sidebar. Feel free to share these links with requesters who are not familiar with Libgen/Sci-hub. With the increased difficulty (albeit not much for seasoned users) and uncertainty of accessing Libgen, we should remember that /scholar began promoting their use only ~a year ago. As a fulfiller, you’re welcome to use whatever means of sharing you please, but please be considerate of those who have not used these services before and help them be successful. Of course it is your choice to directly upload articles via file hosting services, or suggest that a requester retrieve the article via Libgen/Sci-hub, but please be kind with your suggestions. The purpose of this subreddit remains unchanged: to (quickly) share knowledge with those in need. A giant THANK YOU to all those who have helped their brethren!
Libgen status: Online (as of Apr 23, 2016) - Please consider making a donation for a new mirror
As of 7/21/15, the "Scientific articles" button appears to be gone from the main Libgen pages. As far as I know, each of these links searches the same database.
Sci-hub status: Online, but note new domains (as of Apr 22, 2016) .
From Sci-Hub: URGENT! The blocking of Sci-Hub domains is ongoing. It is very likely that soon sci-hub.io address will stop working. Yes, we have another addresses to move on. But there is a better solution. You can simply specify 18.104.22.168 as one of your DNS servers in your computer network settings. Any domain will work then regardless of any blocking. How to do this? There is an instruction available for OpenDNS, however you can use it for Sci-Hub too. Just type in 22.214.171.124 instead of 126.96.36.199. At the university, you can also ask computer network administrators to configure this DNS server for Sci-Hub domains. This operation will revive even for old addresses: sci-hub.org, sci-hub.club and others. Please share this information to all interested parties, and Best regards! Sci-hub may require proxy for US users.
Hello cryptocurrency lovers! Welcome to Coin-a-Year, the laziest series yet in the Coin-a-Day publishing empire. This year's coin is Nyancoin (NYAN). I originally covered Nyancoin in an article here in /cryptocurrency published January 4th, 2015. Without (much) further ado, I'm going to include the original report next, unmodified. This is unlike my Coin-a-Week series, where I use strikeout and update in-text. Because this is going to be a longer update, I'll just make all further comments and updates below, just realize that all information below is as of January 4th, 2015 and thus is more than a year out of date as of posting now, at the end of February 2016. Since I use horizontal rules as internal dividers in the original post, I'll use a double horizontal rule to divide the original text from this prelude and the following update. Coin-a-Day Jan 4th Welcome to the fourth installment of Coin-a-Day! To see convenient links to the introduction and the previous entries, please see /coinaday. Today's coin is Nyancoin (NYAN). Summary • ~173.6 million available currently ; 337 million limit  • All-time high: ~0.000024 BTC on February 16, 2014  • Current price: ~3 satoshi  • Current market cap: ~$1,275  • Block rate (average): 1 minute   • Transaction rate: ~25? / last 24 hours; estimated $3-4  • Transaction limit: 70 / second  • Transaction cost: 0 for most transactions  • Rich list: ???  • Exchanges: Cryptsy  • Processing method: Mining  • Distribution method: proof-of-work block rewards and 1% premine for "bounties, giveaways & dev support"   • Community: Comatose  • Code/development: https://github.com/nyancoin-release/nyancoin ; there hasn't been a released code change in 10 months. The new developer has talked about some changes, but has not made a new release. He has given advice about how to keep the network running and operate the client.  • Innovation or special feature: First officially licensed cryptocurrency (from Nyancat) ; "zombie"-coin  Description / Community: So you're probably wondering why in the world we're talking about a coin which has been declared dead and already written off. I actually first selected this coin to illustrate a "deadcoin", but the more I dug into it, the more I was amazed at the shambles I discovered. I am combining the description and community sections for this coin, because the community (or lack thereof) is the central issue for Nyancoin. Substantially all, if not literally all, of the original infrastructure is gone. From the announcement post, the original website has expired. The nyan.cat site itself survives, but has no reference to the coin. The github repo remains, but then there was never much changed from the bitcoin/litecoin original. In fact, the COPYING file doesn't even list "Nyancoin Developers". None of the original nodes seem to be running anymore. @Nyan_Coin hasn't tweeted since July 6th. And that was just to announce posting an admittedly cute picture to facebook which makes a claim for a future which seems never to have developed. Of the original 15 pools, I think all are dead except p2pool, for which at least one node still supports NYAN. The original blockchain explorer, nyancha.in, is still running. The faucet is dead or broken. The original exchanges no longer list it (two of the three having died; SwissCEX having ended its trading as of the first of this year). And so forth. And yet:
[Of course, that scene finishes with knocking out the "recovering" patient so he can be taken away...not to mention the absurdity of including Monty Python in a financial article, but moving right along.] There is still just enough left to Nyancoin to keep it twitching, even if it is on life-support. Whether it's an individual node or whether it's a pool, there are blocks being produced at a steady rate as intended. Transactions are being processed. There is still a market. There is still a block explorer. And there is a dev. It is like a case study in the absolute minimum necessary to keep a coin alive. The most likely outcome is almost certainly a final collapse when one critical piece or another of the infrastructure goes away. And yet in the meantime, a person can own a million NYAN for $8 , and then move this coin quickly and easy, albeit with no particular external demand. It's like the world's most hyped testnet. I think this case presents an interesting example of what happens to an altcoin when its initial support dries up. NYAN coin is more fortunate than some, actually, as there are some where there are no longer any nodes running it nor the original announcement thread (in fact, there was actually a second Nyancoin launched around the same time. But it died hard and its original announcement thread was deleted and at this point I would have no idea how to access it; so "Nyancoin" thus illustrates how hard a coin can die (Nyancoin 2) as well as how it can hang around despite being proclaimed dead, with far more justification behind that pronouncement than there has been for bitcoin (NYAN) ). Footnotes  http://coinmarketcap.com/currencies/nyancoin/  https://bitcointalk.org/index.php?topic=402085.0 Regarding the premine, it's unclear to me where this money is now, since the original poster hasn't been active on BCT since May and the original site is down. However, given that it's only 1%, and about $25 in value right now, there seem to be more significant concerns for NYAN.  http://nyancha.in/chain/Nyancoin - Nyan blockchain explorer; blocks are somewhat inconsistent but somewhere around the 1 minute average  There doesn't seem to be anything automatically doing these stats, so I did visual inspection on about 1500 blocks (about one day) excluding the block generation reward (~250k/day). Most blocks are otherwise empty. I counted about 24 transactions or so scrolling through, with an outlier around 300k NYAN and another around 100k NYAN. In total, about 500k NYAN, excluding the block rewards. This is very approximately $3-4.  Nyancoin is a basically unmodified, slightly out-of-date bitcoin as far as code goes, and ignoring the change in block rate and total coin supply, as well as the difficulty retarget after every block. So for purposes of estimating maximum possible transaction throughput, I start with bitcoin's estimated 7 transactions per second, and multiply by 10 for having a block on average every minute rather than every 10 minutes. In any event, this limit is not likely to be reached in the foreseeable future.  Like bitcoin, transaction fees appear to be optional in Nyancoin. Unlike bitcoin, there is almost no transaction volume, and coins tend to sit for a relatively long time before being moved. So zero-fee transactions appear to be the norm from looking at a couple transactions on the block explorer.  I couldn't find one. See the disclosure section of this article: your humble correspondent is likely represented in some way on a top 100 if one were to be made or if one exists, despite not holding it directly, depending on how the exchange holds it.  I could not find any other exchanges still listing Nyancoin. SwissCex appears to have disabled it as of a couple days ago. Cryptsy has a notice that the NYAN/BTC market will be closing, but its NYAN/LTC market appears strong.  Essentially all of the original sites, pools, faucets, etc. are dead and there has been very little to replace it. There is basically a single node, or perhaps a very few, which are running the blockchain. However, there is a developer still trying to hold things together, maxvall_dev, maxvall on BCT. He is the last hope for the NYAN.  https://bitcointalk.org/index.php?topic=597877.0 This is the thread where maxvall took over as dev, and it also discusses switching to PoS, which hasn't happened as far as I know.  "zombie"-coin: Not to be confused with ZMB (my god, does it ever end?). This is my term to describe a coin which is "undead": by rights it should be dead. And yet it's still walking around and acting like it's alive. What is it? What's going on? It's quite debatable whether this gives it any special value, but I find it an interesting state, and it's why this was chosen for early coverage. There are plenty of actually popular and successful coins, and we will go onto covering more normal selections; we're looking for variety rather than repetition. But I think this is an interesting example for what can go wrong, and yet in the midst of that, how little it takes for a coin to survive. In fact, it's almost like an alternate history bitcoin to me; this shows the concept that "it was run on one computer before; it can be run on one computer again" to some extent. And there are even some strange pragmatic benefits as well, like having no competition for getting a transaction into a block and thus zero transaction fees.  And, in fact, the author chose to do so today, spending about 0.03 BTC for about 1 million NYAN. Additional Reading • /nyancoins - Like NYAN: mostly dead, but not quite • http://nyan-coin.org/ - new official website • BCT thread listing nodes, xpool (p2pool), for mining information. • americanpegasus predicting in February that NYAN will hit $1; always an entertaining read Giveaway Instead of a challenge today, since NYAN has enough challenges, I decided I would give away 10,000 NYAN to at least the first ten people who ask for it. This still remains at my discretion, but honestly, if you really want, say, 50,000 NYAN and create four new accounts to do so, I'll probably be too amused to say no. I don't expect to get ten requests. If I get more, I'll probably still fulfill them, but as with everything else, this is left to my whim. Donations and Disclosure Okay, this is an important one today because of the tiny market here. I actually hold less USD value in NYAN than in BTC, DOGE, and PPC (although my value in PPC might be about equivalent actually), but I hold more of the total market in NYAN than any of those three. And I'll probably be buying more. So I have a conflict of interest in writing this article. I am not providing financial advice and I do not make any recommendations of any sort on any matters. Make your own decisions; do your own research. Please, I do not want to hear about anyone doing anything "on my advice." I am not offering advice. I personally hold just over 1 million NYAN on Cryptsy right now. Perhaps it would be better if I didn't write any articles about anything I were invested inspeculating on, but I started this series for my own education to further my speculation, so unfortunately, dear reader, your needs come second to my own. tanstaafl; you get what you pay for, and I'm giving you my thoughts. If by some strange quirk of fate you actually own NYAN and enjoyed this article and wished to donate some to me, K7Ho9HghBF6xWwS6JsepE6RAEPyAXbsQCV is mine (first non-empty account I've posted; transferred 1000 NYAN into here earlier from Cryptsy to test that the network and my wallet were actually working). Thank you all for reading and commenting! I've already learned a lot from this process and I look forward to more! Upcoming coins: • January 5th: Nxt • January 6th: Darkcoin • January 7th: Namecoin I'll use alphabetic labeling for footnotes in the updates to avoid any confusion with the footnotes in the original. For simplicity, unchanged items, like the 337 million limit and the 1 minute will not be mentioned, and we'll start with the summary changes. Updates: Summary
Community: We're not quite dead yet; in fact, I think we're getting better! [f]
Code/Development: I have an early draft of NYAN2, but I'm about six months past my initial goal for having it available to use. Life/work/lack of build machine/procrastination. NYAN2 will be a rebase onto a modern LTC codebase which will soft fork to fix a current vulnerability to a fork bug. For now, the network still runs on the same code that it did when I wrote the first article.
Discussion I'm going to consider the community first, since I pointed it out as the weakness and central topic in the last one, then talk about the technical situation briefly, and then review the financial results. The community has been excellent, if I do say so myself. We've got working infrastructure going thanks to the contributions of many Nekonauts (see [f]). Some original Nekonauts have returned or at least popped in from time to time, and new ones like myself have found Nyancoin (I would say given what I wrote in the original, I was still a skeptic of it at that point. Not that skeptics can't be Nekonauts, but I think I'd put my conversion to the cult of nyan shortly after writing that, even though I was already a nillionaire then for the heck of it.) While I do look forward to seeing the community continue to grow in future years and consider that important, I don't think the community is our weakest point any longer; I think it's now our strongest point. I've tried to encourage the community's revival as best I could, including giving away tens of nillions in total, and lots of long rambling articles on my views on ethics and philosophy and frankly it's worked better than I would've really expected (or at least it has coincided with an effective recovery of the community). The community also helped me through at least a couple hard times personally in there as well. The technical situation in Nyancoin is mostly unchanged but slightly improved, although with two additional known vulnerabilities. It's unchanged in that it's the same client. It's improved in that we have an active nyanchain explorer host (nyan.space), and we have a public draft of a plan for a soft forking security fix update in the near future (hopefully by the end of March (although I've slipped these deadlines before and may well miss March for release by a bit, I do think I'm inching closer now and then)). The most serious vulnerability is to forking. This is the bug which hit Peercoin if I recall correctly. NYAN2 is intended to solve this through its soft fork from the LTC fix upstream (from the BTC fix upstream). In the meantime, we've been lucky we haven't been attacked. The tiny marketcap probably helps with not being a particularly attractive attack target. We're not exactly about to pay ransom to move faucet outputs. But that's no excuse; we want this fixed and should have it finally done "soon" (tm). The less serious vulnerability is to a time warp attack in the difficulty function (Kimoto Gravity Well), which relates to general weaknesses it has and issues we've had with large gaps in the block chain because of spikes in the difficulty function causing it to be unprofitable and driving away most of the hash, and then low difficulty and price rise making it attractive to more hash, creating a spike and causing it again. While this is irritating, the chain still works, even if there are fits and starts at times. An important part of the reason I can get away with this is because there is at least one Nekonaut-supporting miner, CartmanSPC, who rescues us from time to time, and did so during the course of this article being written. We have a bunch of pools, but sometimes the hash just isn't there to get us unstuck when the difficulty goes high enough. Another part of the reason I consider it not an especially serious issue is because there's a workaround which works for me (classic bad developer logic): I use a large transaction fee (generally 337 NYAN, although I might have halved it after the most recent halving, I'll probably use 337 again) on my personal wallet by default. If necessary, I use a couple of them. It can make NYAN profitable to mine again despite the higher difficulty and "unstick" the chain. The difficulty function can go back down again in the next block if the gap has been long enough, so that can be enough to keep it going again for a while (although it can also get stuck again irritatingly fast at times). A fix for this will be putting in a better difficulty function for NYAN3, which will require a hard fork. This is tentatively scheduled for feature freeze around the middle of this year, coding to follow, activation sometime early 2017. Financial has been our most disappointing performance. A graph of the 1 year performance right now on coinmarketcap looks pretty sad, showing our fall from a little over 60 satoshi down to around 7 satoshi now. We rose too high, too fast, and I didn't stick with the safe high paying job like a sane person. Instead I hit the road, went to jail, and worked minimum wage. That doesn't sound like a sentence from a cryptocurrency financial review, does it? But the performance of NYAN since the article has been the story of my personal finances, which is the story of my life since then. So, autobiographical coinaday interlude, trying to keep it generally to the most salient points. Well, in 2014 I had been on my way home to Minnesota from California when I was pulled over leaving Eureka, Nevada for speeding (got sloppy and went 45 approaching the 45 sign and thus technically still in the 35; bored cop seeing out-of-state plates). My vehicle reeked of weed, what with having been in Mendocino County previously with no intention of traveling out of the county much less state anytime soon but family emergency brought me back, and the end result was a citation for possession of cannabis and paraphernalia along with the speeding. Fast forward to the beginning of 2015, I'm settled into a good software position and start looking more at cryptocurrency in my spare time. I write the coin-a-day series for a bit and then got annoyed and quit after a while when trying to do one a day on top of an actual job was too much for me (along with some annoyance over criticism; I can be rather thin-skinned at times). But I had gotten interested in Nyancoin, and started buying it up more and more with extra money I was making. And then comes the crash. I had to stop putting as much in as I realized that where I was living and what I was working on wasn't going to work out for me and I needed to figure something else out. So, as I seem wont to do, I went on a roadtrip. I quit my job. And I went back for the court date for my citations and refused to pay, instead spending 10 days in jail rather than pay ~$1400 (I actually had the money in cash available to me if I chose to pay as a backup if I chickened out, but the judge annoyed me enough that I really preferred to be jailed instead of paying, as stupid as that sounds since I'm quite sure the judge didn't care in the least one way or another). After that, I went back to roadtrip lifestyle for a while. It was a nice period. A lot of beautiful scenery; a lot of reading. Eventually, I busted up my car pretty badly...a couple times actually, the second time for good. Fast forwarding through the rest of the year, I worked a couple minimum wage jobs to pay bills and avoid cubicle life and kill some time until I figured out what I was going to do next. Just recently I quit as delivery boy after getting a speeding ticket (I swear, I'm not as horrible of a driver as this makes me sounds, although I have had a bad tendency to speed in the past, which I really have curbed to almost nothing; but I'm clearly not good enough) and am currently writing a Coin-a-Year article with a friend's incentive and applying to do documentation and development with the Nu project. Okay, so what did any of that have to do with NYAN? Well, it's the mess of a life that has led to the fall of the price from 60 satoshi to 7 satoshi. If instead my life history for the time since the article had been simply "I was happily employed writing software", then I don't believe we would have dropped below 20 satoshi. It's easy to see in hindsight. If anyone can lend me a time machine, I'm sure I can get some condensed instructions which should improve performance significantly. Otherwise, just going to have more chalked up for the "character building" tally. So, lessons learned if you are the major buy support for your coin: you need long-term reserves. Whatever you put in bids can be taken out in a moment by a dump for no apparent reason. This is particularly true if you may be quitting your cushy, high-paying job and wandering around without income for an extended period of time. Rather obvious, but hey, maybe someone else can learn from my mistakes. If I'd been bidding as cautiously as I am now from the beginning, I think the price would probably be somewhere from 10-20 satoshi now instead of around 7 satoshi. It's especially unfortunate given that I wanted to be able to demonstrate the more consistent growth possible building a stable store of value, as opposed to the pump and dumps common in altcoins. And instead we had a pump-and-dump looking graph ourselves after I bid up higher than I was able to sustain, and a large (10+ nillion) instadump crashed the market all the way back down to 1 satoshi momentarily. We've had a few large (2+ nillion) dumps since, but nothing that large. We haven't generally had that large of bids though either. It's hard to know when I've exhausted the supply at a price level, when it sometimes waits for a couple weeks or even more and then fills all the bids at once. But I want to maximize the minimum price paid because I think that's important for building confidence in a store of value long-term, which is one of my core goals for NYAN. At the same time, we're still up from the lowest parts of the floor and where I found it. Since I own about 30% [g], the very cheapest supply has been taken off the market. I plan to keep on buying up "cheap NYAN" as much as I can. I've bought up to 60 satoshi before, I'll probably buy up that high this time around. I've got a token 100,000 NYAN ask at 300 satoshi; I hope never to sell lower. Conclusions Now I try to wrap it all together as if I saw this all coming and am the wise expert, despite having had about 90% drop in price in the last year after bidding too high. My original concept was taking the "minimum viable coin" and reviving it to a powerhouse as a textbook example in how to do it. Part of my core concept in this is the arbitrariness of value: throughout history, humans have chosen any number of things as a store of value for the time: salt, large rocks, certain metals, disks, marked sticks, and so forth. While there has generally been a certain logic in the choice, in that there is a locally restricted supply in one way or another, and so forth, from the perspective of other centuries or cultures the choices can seem quite strange. Growing up, I was always struck by how strange the notion of salt being limited and valuable seemed in a world where people were trying to reduce intake and large amounts could be bought for trivial sums. And yet, a key nutrient necessary for life fundamentally makes more sense as being valuable than notched sticks or printed paper or a piece of plastic with some encoded information. Humans have perpetually come up with stranger and stranger ways of storing and transferring value. Each new step, as always, comes with its own disadvantages and, frankly, has generally appeared nonsensical at best and fraudulent at worst to the status quo. Which doesn't mean that each new attempt is valuable. The gold bugs always like to point out that every fiat currency ultimately returns to its true value of zero. And the skeptics of cryptocurrency argue that all cryptocurrencies will eventually return to their true value of zero. It's certainly possible. And it's possible the USD will hyperinflate someday. I tend to try the moderate view for a plausible guess of the future. By that type of logic, I would guess that over the course of decades, USD will in general lose value, and cryptocurrency will tend to slowly gain value. That might not seem the moderate view, but USD not losing value over decades would be truly shocking. And hyperinflation has been predicted since the USD went off the gold standard, or before. So some amount of inflation less than hyperinflation seems like the safe guess (but then, the Titanic arriving would also have seemed like the safe guess to me). And with cryptocurrency, I think it's clear by now the technology will continue to survive. So my first question is with what overall value as a market? It could go down, of course, but that seems unlikely in an already small, young market. Even if all the current crop die off and are replaced, whatever cryptocurrencies are around should be able to do better than a handful of billion in market cap in my view. I believe that cryptocurrency has a bright future ahead of it. The best coins should ultimately survive and thrive. But I've been wrong on most of my major calls so far, like for instance when I thought BTC was over-priced around $5-$10. I think Nyancoin can have an important role to play in the future of cryptocurrency in the years and decades to come, but it's a massively speculative long-shot. See also Nyancoin risks document. But like Linus Torvalds' autobiography, I try to keep "Just for Fun" as a core motto and principle. It's makes for a good hobby project because there will always be more to work on, with a core community motto of TO INFINITY AND BEYOND! Disclaimers / Sponsorship: As I said before:
I am not providing financial advice and I do not make any recommendations of any sort on any matters. Make your own decisions; do your own research. Please, I do not want to hear about anyone doing anything "on my advice." I am not offering advice.
And I'll reiterate that I own about 30% [g] of the current supply of NYAN, which makes me by definition maximally biased. Also, I'm not sure what's up with the address from the first post. It doesn't show up in my current wallet as a recognized address. So, anyhow, don't send there. :-) If you'd like to donate, please consider sponsoring a coin-a-day or coin-a-week article. This is the first sponsored article. This Coin-a-Year article has been brought to you by spydud22 's generous patronage. I'd been meaning to do a Coin-a-Week article on Nyancoin for a while, but between wanting to "wait until the price recovered a bit" and general procrastination, then it seemed like it would make a good Coin-a-Year article, and then I wanted to wait until the price recovered a bit more...anyhow, so thank you spydud22, for causing me to finally do this. :-) Footnotes
[a] nyan.space/chain/Nyancoin ; as of block 1091430, 263738786.71890615 NYAN outstanding. This is slightly over 50% more than the last report, which is what we would expect, since it had existed for about a year then, and has approximately annual halvings. The first year generated about 50% of total supply; the second year generated about 25% of total supply. We should expect in a year to have about 17% (one-sixth) more than we have now.
[b] https://www.cryptopia.co.nz/Exchange?market=NYAN_BTC ; this is the only market reflected in coinmarketcap and it is the primary one on which I trade. Cryptopia also has other base pairs which operate at significantly higher spreads (lower bids; higher asks) and have minimal volume. In the time since the last report, NYAN has traded as high as 60 satoshi (and briefly a little higher at times), but over the last almost twelve months since a peak about a year ago, the price has been generally declining overall, as a gross oversimplification of a lot of movements. This has been an effect of me not being able to keep buying as much and there being large dumps I wasn't expecting from time-to-time. Now I'm taking the approach of building large (one or more nillion (million NYAN)) bids on each price as I slowly work my way back up again in order to be able to handle possible dumps with less price shock.
[c] coinmarketcap.com/currencies/nyancoin/ ; as noted in [b], this only reflects the /BTC basepair on Cryptopia but that's where most of the volume is anyhow. Of course, the market is also not particularly liquid since I'm the primary buyer and have rather limited means currently.
[d] I haven't setup a script to count this yet, among many things on my to-do list for someday, so I went through by hand from what was the then-latest block of 1091430 on nyan.space back to 1089766 which was the first block generated less than 24 hours before. There was actually a three and a half hour block gap at that point, such that the next prior block was about 24 hours and 15 minutes before 1091430 while 1089766 was only about 20 hours and 45 minutes prior, and has a disproportionate number of transactions and value compared to a typical block (8 and ~313,000 NYAN respectively) from the build-up during the gap. But since that gap conveniently started right about at the start of the 24 hour period, doesn't really skew our results here.
Note that there are often times where the UTXO created during one transaction during the day is spent during a later transaction in the day. This can be considered the "same" Nyancoin being "spent" twice in the same day in our total. But in practice, I believe what's happening here is the faucet is breaking off small (10-50 NYAN) pieces from a larger (~40,000 NYAN) chunk, and so that pops up a bunch of times. So the total NYAN blockchain volume as counted for this topline number should not be interpreted as "NYAN spent in the day" but "NYAN moved on the chain", where the "same coin" can move many times. So it's a very easily gamed metric and not a strong / resistant metric like the market price tends to be (at least relatively speaking), but it's a fun number to calculate and provides a little bit of information. The transaction count can also be easily inflated and certainly, for instance, having the faucet does generate transactions which are a very common transaction. And this is also just an arbitrary 24 hour period compared to a previous arbitrary 24 hour period. Nonetheless, I do think there's clearly a bit more activity on the Nyanchain, even though the typical block is still empty and the number of transactions and volume is still tiny compared to the major cryptocurrencies. Here's an arbitrary example of the faucet transactions Note the zero transaction fee, which I love that the miners support (the defaults are all quite low as well). Here's an example of what may be the smallest transaction by NYAN volume of the day; but no, I followed its small, spent output, and it led to this gem which also links to this. I have no idea what's going on here, but it's hilarious and I love it. How's that for microtransaction support? :-)
[e] Obviously Cryptsy went down. We had had more than enough red flags with Cryptsy (including one time where I was able to withdraw 6 nillion more than I had in my balance) and got onto Cryptopia. spydud22 basically accomplished that for us, although I helped out in the tail end of the campaigning.
[f] Our community is still small (I wish there were literally dozens of us!) but we've had valuable activity from multiple people, including, just as highlights, vmp32k who hosts nyan.space, a clone of the original nyancha.in, jwflame who created the excellent nyancoin.info intro site, with the awesome status page (which currently notes that "the last 500 blocks actually took 111 minutes, which is approaching the speed of light, causing the universe to become unstable"), KojoSlayer who runs the faucet and dice, spydud22 who got us on Cryptopia, and many other Nekonauts have made worthy contributions, and the Nekonauts mentioned have done more than just that listed. So while we are small, we are active at least from time to time and technically capable.
As we speak, cryptocurrency is experiencing a kind of cultural revolution
The blockchain, "an interesting organism" Vitalik, then 17, initially rejected the idea, before doing his own research on virtual currency. Soon, he wrote articles - paid in bitcoins - while studying computer science at the University of Waterloo in Canada, which eventually led him to co-found Bitcoin Magazine. In 2011, bitcoin was considered a technology so radical that many were convinced that governments would ban it, denouncing the black market that could flourish through this system. However, bitcoin survived, until it managed to negotiate at $ 19,000 stratospheric level at Christmas, despite the ensuing crash. "For simplicity, a blockchain is a large distributed accounting register, stored on thousands of computers" The blockchain is "an interesting organization, a new kind", says Vitalik Buterin after having walked with me the floor of the living room to cross the open space to a wooden dining table. It's an understatement, I say to myself. For simplicity, a blockchain is a large distributed accounting register, stored on thousands of computers. Thanks to the dispersion of these recordings and their security via Byzantine mathematical tools of cryptography, the blockchain is more difficult to forge than the traditional databases. Centralized pandora boxes, like your brain, are at risk of loss - and vulnerable to attack, as Equifax found from piracy of its client files. On the other hand, Ethereum culture Vitalik Buterin's stroke of genius is to have perceived the potential behind the creation of his own blockchain, Ethereum, on which other companies of all types could rely, from payment services to games. The project quickly came to life, and everyone began to insist on the possibility of relying on this technology, from scientists to banks to entrepreneurs. At 19, Vitalik Buterin left the university to concentrate on the management of Ethereum. We will sit down; after some awkward hesitation, he bends his bone frame in a chair. We procrastinate on food. I suggest tacos or pizzas. His associate, Thomas Greco, a developer who says he has worked with Vitalik Buterin for years, suggests Thai. Before I had time to find a menu on my phone, Greco went around the options to set his sights on the nearby Chaiya Thai Restaurant and order a boost. Vitalik Buterin is the first to admit that he has spent a strange year 2017. The entrepreneurs backed by the Ethereum protocol started to use it to issue new chips to organize huge fundraisers in cryptocurrency for their projects, through an innovative financing mechanism called "initial coin offering" (ICO). The prices of bitcoin and ether broke records and ICOs exploded; but they have also fueled fears of a speculative runaway of the same type as tulipomania, speculation on tulip bulbs in the Netherlands, in the past. "We've created a culture where any hazardous project can raise $ 8 million, and we say 'oh yes, it's peanuts'," he says, "that's how you know. that you are in a bubble! " "We've created a culture where any risky project can raise $ 8 million, and we say 'oh yes, it's peanuts, that's how you know you're in a bubble!' The rise in the price of ether has made him a multimillionaire, but unlike Bitcoin fans who have tended to hang on to their assets, he was never convinced that crypto-currencies would take. When the prices seemed right, he cashed; and he "paid dearly for it financially," he notes cheerfully. He estimates that on paper, its fictitious capital, based on the value of its assets, would be three to four times larger if it had sold less cryptocurrency. After spending between $ 1 and $ 100, bitcoin jumped from less than $ 1,000 in January 2017 to more than $ 19,000 in December (the excitement has subsided, however, and has now stabilized at around 8 $ 1,000). The young prodigy is under a lot of pressure to transform the test and move from the excitement of the blockchain to real results. He quickly explains his efforts to improve the Ethereum network, which recently became congested by the influx of users who exchange virtual chats in a game called CryptoKitties, where players raise and trade digital felines. The various tracks envisaged to increase the capacity of the blockchain bear names such as "sharding", "state channels" and "plasma". I am relieved when we move to simpler things, like his desire for immortality. Vitalik Buterin dismayed Since childhood, Vitalik Buterin has been thinking of eternal life. When he was six, shortly after his family emigrated from Russia arrived in the United States, he came upon a book by Aubrey de Gray, a controversial British scientist with radical ideas to defeat aging. . While we sip a green tea prepared Thomas Greco while waiting for our meal, I ask him: why does he want to live forever? Vitalik Buterin is "puzzled enough to ask the question". If it is possible to live forever, then choosing not to do so is "the equivalent of jumping off a cliff," he explains. He will then reassure me: if life extension solutions have been slow in coming, they could be ready by 2060, which means it will be "probably still time for you". (I am 25.) But then, "what would he do with eternal life?", I questioned him, imagining he might aspire to unlock the secret of unresolved mathematical puzzles. Not quite. "The most important thing is to enjoy it," he replies. During his flights, he studied languages ??he did not yet master watching French, German or Chinese films. "If it is possible to live forever, then choosing not to do it is" the equivalent of jumping off a cliff "" As we speak, cryptocurrency is experiencing a kind of cultural revolution. The first idealistic coders, who wanted the blockchain to transfer power from the hands of corporations and governments to those of individuals, began last year to be overtaken by intriguers motivated by the lure of a quick gain. Some ICOs have turned out to be scams. It is with consternation that Vitalik Buterin watched his blockchain be flooded by mercenaries in search of easy money. "There are projects that have never had a soul, it's just, vroum-vroum, the price goes up," he says and typing in his long hands: "Lambo [rghini], vroum, vroum, buy, buy now! "Suddenly escaping a sharp remark about the Tron digital token, my host relaxes the atmosphere laughing loudly. Tron's market valuation reached $ 17 billion without any sign of life from a real underlying product. Wacky valuations are, he says, "far ahead of what this field has actually done for society". While we await delivery, the cryptocurrency markets are in full collapse. At the end of the day, the ether will have dipped by 30%. Such volatility would give traders cold sweat, but it's nothing for veterans of crypto-currencies like Vitalik Buterin - he does not even watch his phone. Pragmatic against the system Vitalik Buterin may be disappointed by the boom, but he has welcomed the massive investment in the blockchain from the general public. The Ethereum Enterprise Alliance (EEA) was founded in 2016 to explore potential blockchain applications for the corporate world. It counts among its members BP or JPMorgan. The EEA reflects the changing mentality of the creator of Ethereum. As a teenager, he shared the general opinion of the cryptic crusader community: "the system," that is governments, banks, and big business, "is fundamentally bad, and we must resist completely and build something new "(Vitalik Buterin has a childish tic: he adds a" s "at fault to certain verbs). But he realized that these people "are not so different from others everywhere else". Purists might see it as a betrayal of the historical roots of the blockchain; But Vitalik Buterin describes this as pragmatism, tinged with anxiety over governments with "hundreds of billions of dollars in physical weapons, many prisons ... increased surveillance of the Internet". Vitalik Buterin a de quoi se faire du souci?: il a vu comment les premiers spécialistes du bitcoin, qui utilisaient la monnaie pour le trafic de drogue, ont fini par se faire prendre. Il évoque Ross Ulbricht, l’incroyablement jeune libertarien américain qui dirigeait Silk Road, ce marché noir du darknet spécialisé dans l’échange de substances et de marchandises illicites, tournant en grande partie grâce au bitcoin. Par sa tristement célèbre décision de recruter des tueurs à gages, Ross Ulbricht aurait fait basculer le destin du bitcoin, selon Vitalik Buterin, transformant l’histoire d’“un éventuel martyr de la désobéissance civile” en celle d’“un véritable criminel et ennemi public”. Ross Ulbricht, qui entame aujourd’hui la trentaine, a perdu l’année dernière une bataille judiciaire qui a duré cinq ans, et il risque aujourd’hui la prison à vie. "Even if your goal is to overthrow part of the system, you need to have a vision of how it can promote human progress, and convey that vision" "Even if your goal is to overthrow part of the system, you need to have a vision of how it can promote human progress, and convey that vision," he says. "The Lord of the Rings and Star Wars could send people a very, very misleading picture of social conflict." His reference to Hobbits and Jedi evokes childish morality, which opposes righteousness to absolute evil; Vitalik Buterin has adapted to a world without villains or heroes. Diplomatic tour in progress So who is the most important person in his life? For once, he is at a running class. "Hmmm." There is a white. "It's hard to think of one person. Yeah. "We are saved by the arrival of the delivery. Two women on sofas strum on laptops covered with stickers. The atmosphere is that of a student house during the revision period before the end-of-year exams. Vitalik Buterin picks plates and forks (but no knives). We unpack spicy shrimps with a pasta dish and sautéed for him, and a curry of green vegetables with wormwood and rice for me. I ask him about his memories of Russia, a country he left at the age of six. While peeling the shrimps from his long fingers with gnawed nails, he recites a description of his hometown, Kolomna: 140,000 inhabitants, 115 km from Moscow. He went to Moscow and St Petersburg last year, met with Vladimir Putin, and spoke with Russian officials about a "cryptorouble" project. He explained how he was siding with the system these days, but I can not understand why he would help an authoritarian government. He quotes Frederick Douglass, who has been criticized for being allied with slave owners, but said: "I would unite with anyone to do good; and with no one to do evil. " He later confided to me that he encourages the Kremlin to make "the people benefit from the benefits of cryptography", but adds, resignedly, that he "does not know how far the message actually passes". "He encourages the Kremlin to make" the people benefit from the benefits of cryptography ", but adds, resignedly, that he" does not know how far the message actually passes "" This willingness to discuss has propelled Vitalok Buterin on a diplomatic tour, apparently for an indefinite period. During the last month, he visited four countries: Thailand, Singapore, China, the United States. He does not have a fixed address. "At this moment, I flutter everywhere," he summarizes. So where does he leave his things while he travels? He leaves the room at full speed. Baffled, I stuck an eggplant with my fork. He returns with a bright pink travel bag overflowing with t-shirts. He does not have books? He points to his Android phone. When his fortune went from 1 million to more than 10 to 20 million dollars (for once, he fixes a little the numbers), he did not say "youpi, I'll have more stuff". "It's rather that I will not have to worry about money for a long time," he says. He donates to the Bill Gates Foundation, GiveDirectly, and Aubrey de Gray's anti-aging organization, the SENS Research Foundation. The weight of celebrity His most important source of inspiration, he says, is the Internet. And last June, the Internet killed him: a viral rumor that he was dead plunged Ethereum's $ 4 billion market capitalization, revealing how Vitalik Buterin is intrinsically linked to the Ethereum system in the spirit traders in cryptocurrency. "It's like OK, wow, it's weird," he recalls. "My family sent me WeChat messages to ask me if it was okay." I notice dark circles under his piercing blue eyes. Despite all his public appearances, he struggles to become famous. "Last year, it came to a point where [celebrity] has become more embarrassing than positive," he says. He remembers a man chasing him on a plane and across an airport, trying to talk to him. This position of power, is it something he desired? "No," he answers quickly, without hesitation. So, how could this happen? "Hmmm. Ethereum has grown. "He lowers his head as if I have scolded him. "It turned out that Ethereum has evolved without other figures as important as me emerging, I guess." "Last June, the Internet killed him: a viral rumor that he was dead plunged Ethereum's market capitalization by $ 4 billion, revealing how Vitalik Buterin is intrinsically linked to the Ethereum system." Vitalik Buterin seems depressed. To try to relax the atmosphere, I ask him where he would like to be in five years. "I have no idea," he sighs. "I do not usually plan more than three months in advance, let alone five years." It is clear that Ethereum started as a project, not a career plan. He ridicules bitcoin millionaires who surfed the crypto-tsunami wave until they hoarded a fortune, boasting about it as an investment feat. "It's Russian roulette, and everyone who won the lottery seems to have the impression that they deserved it because they would be smarter," said Vitalik Buterin. He imitates an enthusiastic "bull", having bet on bitcoin: "I was loyal and I was virtuous and I stood firm and so I deserve to have my five villas and 23 lambos!" We laugh. After making just a bite of shrimp, he begins to pick up crumbs with his index finger and describes his recent wanderings in a dilapidated neighborhood in China. He makes a fixation on "shabby grocery stores, with five-year-olds helping mom and dad rearrange water bottles." These meetings reminded him that "these are the people to whom you can really be useful". Facebook Marketplace in the United States soon available with crypto currency? The uses of a Facebook cryptocurrency could be numerous. One thinks of a use of the corner on the Facebook Marketplace, this home platform launched in August 2017 and which competes with Le Bon Coin; in the United States maybe first and then all over the world. The advantage of no longer backing transactions on a fiduciary currency would be a simplification of international trade. But remember that Facebook is also WhatsApp, Instagram or Oculus and a cryptocurrency on Facebook social network could also decline on its multiple subsidiaries. Although Facebook, like Google and Twitter posted a rather hostile position with regard to virtual currencies by prohibiting the advertising of crypto-currencies on its network, the deal seems to have changed. Unless, as many commentators had predicted at the time, the Facebook decision was actually motivated by the launch of a house cryptocurrency that will not have to compete with other tokens. What totally upset the cryptocurrency sector when the FaceCoin out! What is certain is that this project should not succeed in the immediate future. Indeed, last February David Marcus had said in an interview that Facebook had not planned to integrate cryptocurrency in its applications soon. At issue: the technical difficulties crypto-currencies currently face: "payments using virtual currencies are currently very expensive, very slow," said David Marcus, pointing out that when all these problems would be resolved, " maybe we'll do something. "
Network Difficulty A relative measure of how difficult it is to mine a new block for the blockchain. 30 Days 60 Days 180 Days 1 Year 3 Years All Time. Raw Values 7 Day Average 30 Day Average. Linear Scale Logarithmic Scale. More about this chart. Explanation. The difficulty is a measure of how difficult it is to mine a Bitcoin block, or in more technical terms, to find a hash below a given ... Bitcoin is currently showing strong fundamentals that support the prediction of a possible bull market. Bitcoin’s price performance has been relatively stable in recent weeks. Since the beginning of June, the cryptocurrency has been trading in the $9,200 range, which is the price at the time of release. However, Bitcoin is showing bullish signals, which could indicate the imminent arrival of ... Difficulty is re-calculated every 2016 blocks to ensure blocks are found every 10 minutes on average. As more computers attempt to mine Bitcoin Core (BTC) and increase the Hash Rate, the difficulty will increase. If the Hash Rate decreases, difficulty will decrease. Digital money that’s instant, private, and free from bank fees. Download our official wallet app and start using Bitcoin today. Read news, start mining, and buy BTC or BCH. Bitcoin difficulty is a value used to show how hard is it to find a hash that will be lower than target defined by system. Bitcoin mining difficulty is changed every 2016 blocks. The difficulty charts show that it has increased significantly.
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