XBTFreelancer - Bitcoin Wiki

Litecoin mining!

Since the litecoin community is growing, I've decided to introduce /litecoinmining, a place for all discussion revolving mining litecoins!
[link]

Call for action: there are only 23 BTC ATM's in the OpenStreetMap database...

Take a look at current state of BTC ATM's in OpenStreetMap: https://i.imgur.com/68tKP5p.png (see EDIT, this is incorrect filter, it should be XBT)
https://i.imgur.com/jKbQoTN.png
Or run query yourself: (please don't do "Reddit hug of death):
https://overpass-turbo.eu/s/Xj1
(see EDIT, this is incorrect filter, it should be XBT).
OpenStreetMap being open platform for mapping the world (from countries to streets to hiking roads to benches or even trash cans) seems in the same open nature like Bitcoin is.
So, please consider contributing Bitcoin ATM's to OpenStreetMap database!
You can do that using https://www.openstreetmap.org editor (create account and press Edit), or install mobile editing app like Vespucci (or others), or full-powered JOSM (for desktop).
Check OpenStreetMap wiki page about ATM. Basically it's "amenity=atm" with "currency:BTC=yes" (see EDIT) "currency:XBT=yes". Add other appropriate tags too, like operator, other currencies and others.
Yes, I know we have https://coinatmradar.com/ (and maybe others), but these closed/proprietary sites might go "out of business" any time and we will lose all the data. Meanwhile, you can host your own OSM server if you will!
EDIT: actually it should be currecny:XBT=yes as of this note:
For Bitcoin, please use currency:XBT=* instead of currency:BTC=*. In fact "XBT" is ISO 4217 compliant.
Still, https://overpass-turbo.eu/s/Xjl shows 386 ATM's if I filter for XBT, which is much less (order of magnitude) than of total atms.
So first we have to fix currencty:BTC to currencty:XBT.
submitted by Talkless to Bitcoin [link] [comments]

Standardization of Bitcoin Cash acceptance tags on OpenStreetMap

According to the OSM wiki, there are two common tag notations for Bitcoin acceptance, payment:bitcoin and currency:XBT. The former is used much more frequently than the latter (7574 vs. 389). The equivalent Bitcoin Cash tags are payment:bitcoincash and currency:BCH. Of those, the latter is used more commonly (83 vs. 45 occurrences). However, only the former seems to be used by aggregator apps, such as Marco Coino. Using both on the same point is considered redundant and is therefore discouraged by the OSM community.
This inconsistency is an obstacle, that has to be resolved.The following steps need to be taken:
  1. Community discussion and voting on the "official" tag to represent Bitcoin Cash acceptance;
  2. Creating a wiki page to indicate the accepted tagging notation, likely at https://wiki.openstreetmap.org/wiki/Bitcoin_Cash;
  3. Updating every tag in the OSM database to use the accepted "official" tag notation;
  4. Publishing the "official" tagging notation on relevant community portals.
This is an attempt to start with point 1. I could, in theory, just go ahead and perform point 3 and, maybe, even 2, but i'm not comfortable making decisions on behalf of the community without prior discussion.
Personally, i prefer "payment:bitcoincash", for the following reasons:
  1. It matches the tag notation for Bitcoin, and Bitcoin Cash is, well, you know;
  2. It is the same as the payment URI prefix;
  3. "BCH" is not an ISO currency code, and the "currency:" tag strongly prefers those;
  4. Bitcoin is a payment system more than it is "just" a currency;
  5. A tag search for "payment:bitcoin" also matches "payment:bitcoincash", which should be considered good (see point 1).
submitted by simon-v to btc [link] [comments]

So you want in on bitcoin?

Guide for Noobs

Simple and Not A Lot of Money

Guide for Not Noobs

Less Simple

-setup an account on coinbase.com, move dollars into your account, setup an account on gdax.com (same company, same login), move your cash from coinbase to gdax, buy your coins on GDAX at Market, fees are cheaper 0.25% versus 1.5%
-consider buying alternative coins supported by coinbase

No Fees

-all of the above but use GDAX's Limit/Buy, zero fees, but you have to wait for the market to dip below your buy price

More Money Available

-setup several Limit/Buy orders at different price points to capture dips when you are away

More Control but More Complex

-it's possible coinbase could go out of business, move some or most of your coins to a personal hardware wallet like a Trezor or Ledger Nano S, made in Czech Republic and France respectively
-consider using other exchanges with different fees and coin support
-consider buying other alternative coins supported by other exchanges

You Are Very Responsible

-create a paper wallet, put it in a safe, be warned it's like a visual bearer instrument, if you lose it or someone takes a picture of it...it's gone, but you have complete control over your money/asset

DO NOT EVER

-buy more than you can lose, it's early wild west days, the market could easily come crashing down
-panic sell, the market fluctuates regularly by 20%, thus far it has ALWAYS recovered, people that try to sell during a fall/dip and buy at the bottom usually miss time it and lose
-store your keys on your computer or phone unless its small amount, these are the two most vulnerable routes to hacking and simple hardware failure resulting in loss
-attempt to daytrade and time the best prices unless your real life job is day trading
-get addicted to watching the market, pay attention watch for dips, but don't let it crowd out your work or free time
-keep a LOT of cash or coin in an exchange, it is very easy to mistype and buy or sell far more than you meant to, exchanges can disappear with your coins
-buy a hardware wallet from anyone other than the company who makes it, i.e. do not buy one on Amazon, it is possible some third person hacked it and could steal your coin

PROBABLY DON'T

-limit sells until the far future when market volatility is down, flash crashes have happened and recovered, if you had all your coin in limit sells it would be gone
-margin trade unless your real life job is day trading
-stop buys or stop sells unless your real life job is day trading

DO

-hold your coins, your coin may be worth x10 or more in value in the future, e.g. if bitcoin replaced gold, bitcoin would be worth ~x70 the current value
-buy small amounts over time DCA, this might not seem intuitive but it spreads your risk out, reduces risk of buying at all time highs (ATH) and more likely to catch lows (dips), a fluctuation of $100 in price is small if the eventual value is worth x10 or more in the future
-keep a small amount of cash on an exchange always, when there is a lot of traffic/trading which happens during dips, you are much more likely to be able to make trades on an exchange rather than with your own wallet

REMEMBER

-if you don't have your coin in your own wallet, it's not your coin. this is not a problem until you have a lot of value and you want to keep it safe from a bankruptcy, unscrupulous people/exchanges, or unforeseen acts. if it's a small amount compared to your income it's an acceptable risk, if not then move it to a wallet
-in the days of fake news not everything you read is true, in fact there are armies of people shilling for 'pick a random coin'; some are malicious, some uninformed, and some willfully uninformed
-if your value starts to become large, dig deep into how your asset/currencies work just like you would for any other purchase, understanding how it works helps you understand if it will be a success, e.g. understand the difference between PoW vs PoS or what a hard fork is
-some coins especially newer ones are scams, a good indication of if it is not a scam is how long the coin has been around
-most bitcoin hard forks so far have not been successful with some exceptions
-btc is the accepted short-name for bitcoin on most (but not all) exchanges, xbt is also common in EUR-land

Other Risks

-holding your own coin requires personal responsibility, it is easy to lose and not be able to recover it if you are not careful
-again, do not buy more coin than you can lose
-transaction speeds which are slow are a serious problem in bitcoin scaling
-there is less innovation and more argument going on in bitcoin than some other coins, bitcoin is large enough that consensus is difficult, future change is less likely than with some other coins, there are other side solutions to bitcoins problems that may not require bitcoin to change much
-bitcoin.org IS the generally accepted bitcoin website, NOT bitcoin.com
-important other risks compiled by themetalfriend
-coinbase has insurance up to $250k USD for you USD Wallet which DOES NOT cover your bitcoins or other crypto currencies, they claim to have separate insurance for your crypto currency but it is unclear how much

Community

there are a lot of memes
-hodl, GameKyuubi mistyped hold and it spread
-to the moon, where everyone hopes the price will go
-coin on a rollercoaster, it is highly volitile market you will see this during fluctuations
-this is gentlemen, via Liquid_child , here
-lambo/roadster, a car people want to buy when they get rich
-the cost of pizza, early days someone bought a pizza for 10,000btc which is worth over ~80million USD today
-tesla/vehicle with a bitcoin chart, cytranic posted a picture that spread
-intersting guide by stos313 , here. I do not agree with everything but it has a lot of useful information.

CORRECTIONS

Edit: Adding in user comments.
Edit: Crosslinking to a more Beginner Version.
Edit: Note in an earlier edit of this guide I said.
note that most of the development on bitcoin is by employees of one company, it is open source but their priorities may not align with the community
This is not true. Blockstream appears to have a high representation but not an overwhelming amount. You can compare blockstream's employee page and bitcoin's commits in the last year. Thank you to lclc_ , trilli0nn , and Holographiks for pointing this out. See this for a detailed break down.
Edit: Clarification that FDIC insurance does NOT cover crypto currency/assets.
Edit: Clarity on who owns bitcoin.org

Good Luck and Hodl.

Please comment if your experience is different. Or call out things I missed.
submitted by cryptocurrencypeople to Bitcoin [link] [comments]

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 recommend Bitcoin 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!
submitted by bitcoinknowledge to Bitcoin [link] [comments]

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