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Bitcoin - The Internet of Money

/btc was created to foster and support free and open Bitcoin discussion about cryptocurrency, Bitcoin news, and exclusive AMA (Ask Me Anything) interviews from top Bitcoin and cryptocurrency leaders. Bitcoin is the currency of the Internet. A distributed, worldwide, decentralized digital money. Unlike traditional currencies such as dollars, bitcoins are issued and managed without the need for any central authority whatsoever. Learn more about Bitcoin, Bitcoin Cash, cryptocurrency, and more.

Bitcoin Market

Bitcoin is the *currency of the Internet*. A distributed, worldwide, decentralized digital money. Unlike traditional currencies such as dollars, bitcoins are issued and managed without the need for any central authority whatsoever.

The Bitcoin Wiki: A new BSV bible in the making (current BTC/USD price is $6,731.33)

Latest Bitcoin News:
The Bitcoin Wiki: A new BSV bible in the making
Other Related Bitcoin Topics:
Bitcoin Price | Bitcoin Mining | Blockchain
The latest Bitcoin news has been sourced from the Bitcoin Price and News Events page. CoinSalad is a web service that provides real-time Bitcoin market info, charts, data and tools. Follow us on Twitter @CoinSalad.
submitted by coinsaladcom to CoinSalad [link] [comments]

CoinGeek London: Bitcoin SV Wiki and BSV Devcon revealed (current BTC/USD price is $9,604.78)

Latest Bitcoin News:
CoinGeek London: Bitcoin SV Wiki and BSV Devcon revealed
Other Related Bitcoin Topics:
Bitcoin Price | Bitcoin Mining | Blockchain
The latest Bitcoin news has been sourced from the Bitcoin Price and News Events page. CoinSalad is a web service that provides real-time Bitcoin market info, charts, data and tools. Follow us on Twitter @CoinSalad.
submitted by coinsaladcom to CoinSalad [link] [comments]

Bitcoin Price – Bitcoins – Chart To Dollar USD – Current Value – Wiki Rate Price Live – 1 Mining Rig

Bitcoin Price – Bitcoins – Chart To Dollar USD – Current Value – Wiki Rate Price Live – 1 Mining Rig submitted by ososru to Bitcoin4free [link] [comments]

Bitcoin Price – Bitcoins – Chart To Dollar USD – Current Value – Wiki Rate Price Live – 1 Mining Rig

Bitcoin Price – Bitcoins – Chart To Dollar USD – Current Value – Wiki Rate Price Live – 1 Mining Rig submitted by Rufflenator to 3bitcoins [link] [comments]

Wiki Token Is about to jump over 300% this Year when Bitcoin Halving appear, Get more Trading Signals , Price Signals for Wiki Token

Wiki Token Is about to jump over 300% this Year when Bitcoin Halving appear, Get more Trading Signals , Price Signals for Wiki Token submitted by skhjhj15689 to WikiToken [link] [comments]

5.8.2018 Bitcoin Price Prediction 🔷 Best Cryptocurrency 2018 🔷 Crypto News Live 🔷 Blockchain Wiki

5.8.2018 Bitcoin Price Prediction 🔷 Best Cryptocurrency 2018 🔷 Crypto News Live 🔷 Blockchain Wiki submitted by Razinon to Crytocurrencytactics [link] [comments]

This is the Actual Reason Behind Ethereum Gas Price Spike to 100 Gw... #bitcoin #ethereum #altcoins Wiki… - Crypto Insider Info - Whales's

Posted at: July 4, 2018 at 08:02PM
This is the Actual Reason Behind Ethereum Gas Price Spike to 100 Gw... #bitcoin #ethereum #altcoins Wiki…
Automate your Trading via Crypto Bot :
Join Telegram Channel for FREE Crypto Bot: Crypto Signal
submitted by cryptotradingbot to cryptobots [link] [comments] /r/Bitcoin /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

From the History of Bitcoin on Wikipedia
25 November 2017 $9,000 Bitcoin surpasses the $9,000 mark for the first time.
28 November 2017 $10,000 Bitcoin surpasses $10,000 for the first time.
29 November 2017 $11,000 Bitcoin surpasses $11,000 for the first time.
5 December 2017 $12,000 Bitcoin surpasses $12,000 for the first time.
6 December 2017 $13,000 Bitcoin surpasses $13,000 for the first time.
7 December 2017 $14,000 Bitcoin surpasses $14,000 for the first time.
8 December 2017 $15,000 Bitcoin surpasses $15,000 for the first time.
submitted by Syndweller to Bitcoin [link] [comments]

Thoughts about the counter argument on the bitcoin wiki article on price deflation?

I've been wanting to buy bitcoins recently but have always put it off until I found this subreddit. I'm firmly influenced by the likes of William Gibson and Neal Stephenson; however, I'm more interested in the speculative aspect of bitcoin. So before I invest, I want to ask your opinions of this page on the wiki.
Once prices do stabilize in the future, there will always be the knowledge that the number of Bitcoins in the market is limited. As a result, to the extent the GDP of the Bitcoin economy increases (the total value of all Bitcoin transactions completed increases in "real" terms), there will continue to be price deflation. The expectation of future deflation means that there will be a discrepancy in perceived values between parties valuing bitcoin on longer or shorter time horizons. The apparent over-pricing of bitcoin from the perspective of people engaging in short term transactions will encourage the creation and adoption of competing systems.
If I understand this correctly, what it's saying basically is that since bitcoin continuously gets more valuable, people will not like to spend bitcoin because it gains value over time which causes more deflation because there is less money in the economy. Is it possible for bitcoin to be rendered completely useless because of deflation and speculators like me?
"In a Bitcoin world, everyone would anticipate that, and they know what they got paid would buy more then than it would now." - a quote quoted by the wiki
But why would anyone spend bitcoin knowing that in the future they could have spent less for the same amount of goods or services?
I don't see how this article adequately addresses a deflationary spiral for bitcoin is much different from that of a centralized currency. Can someone explain this to me?
submitted by Phinaeus to Bitcoin [link] [comments]

Bitcoin mentioned around Reddit: BOOK┠ONLINE "The Day of the Locust by Nathanael West" phone wiki doc epub mobile price book reader /r/scootLA

Bitcoin mentioned around Reddit: BOOK┠ONLINE submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Putting $400M of Bitcoin on your company balance sheet

Also posted on my blog as usual. Read it there if you can, there are footnotes and inlined plots.
A couple of months ago, MicroStrategy (MSTR) had a spare $400M of cash which it decided to shift to Bitcoin (BTC).
Today we'll discuss in excrutiating detail why this is not a good idea.
When a company has a pile of spare money it doesn't know what to do with, it'll normally do buybacks or start paying dividends. That gives the money back to the shareholders, and from an economic perspective the money can get better invested in other more promising companies. If you have a huge pile of of cash, you probably should be doing other things than leave it in a bank account to gather dust.
However, this statement from MicroStrategy CEO Michael Saylor exists to make it clear he's buying into BTC for all the wrong reasons:
“This is not a speculation, nor is it a hedge. This was a deliberate corporate strategy to adopt a bitcoin standard.”
Let's unpack it and jump into the economics Bitcoin:

Is Bitcoin money?

Or rather BTC doesn't act as money and there's no serious future path for BTC to become a form of money. Let's go back to basics. There are 3 main economic problems money solves:
1. Medium of Exchange. Before money we had to barter, which led to the double coincidence of wants problem. When everyone accepts the same money you can buy something from someone even if they don't like the stuff you own.
As a medium of exchange, BTC is not good. There are significant transaction fees and transaction waiting times built-in to BTC and these worsen the more popular BTC get.
You can test BTC's usefulness as a medium of exchange for yourself right now: try to order a pizza or to buy a random item with BTC. How many additional hurdles do you have to go through? How many fewer options do you have than if you used a regular currency? How much overhead (time, fees) is there?
2. Unit of Account. A unit of account is what you compare the value of objects against. We denominate BTC in terms of how many USD they're worth, so BTC is a unit of account presently. We can say it's because of lack of adoption, but really it's also because the market value of BTC is so volatile.
If I buy a $1000 table today or in 2017, it's roughly a $1000 table. We can't say that a 0.4BTC table was a 0.4BTC table in 2017. We'll expand on this in the next point:
3. Store of Value. When you create economic value, you don't want to be forced to use up the value you created right away.
For instance, if I fix your washing machine and you pay me in avocados, I'd be annoyed. I'd have to consume my payment before it becomes brown, squishy and disgusting. Avocado fruit is not good money because avocadoes loses value very fast.
On the other hand, well-run currencies like the USD, GBP, CAD, EUR, etc. all lose their value at a low and most importantly fairly predictible rate. Let's look at the chart of the USD against BTC
While the dollar loses value at a predictible rate, BTC is all over the place, which is bad.
One important use money is to write loan contracts. Loans are great. They let people spend now against their future potential earnings, so they can buy houses or start businesses without first saving up for a decade. Loans are good for the economy.
If you want to sign something that says "I owe you this much for that much time" then you need to be able to roughly predict the value of the debt in at the point in time where it's due.
Otherwise you'll have a hard time pricing the risk of the loan effectively. This means that you need to charge higher interests. The risk of making a loan in BTC needs to be priced into the interest of a BTC-denominated loan, which means much higher interest rates. High interests on loans are bad, because buying houses and starting businesses are good things.

BTC has a fixed supply, so these problems are built in

Some people think that going back to a standard where our money was denominated by a stock of gold (the Gold Standard) would solve economic problems. This is nonsense.
Having control over supply of your currency is a good thing, as long as it's well run.
See here
Remember that what is desirable is low variance in the value, not the value itself. When there are wild fluctuations in value, it's hard for money to do its job well.
Since the 1970s, the USD has been a fiat money with no intrinsic value. This means we control the supply of money.
Let's look at a classic poorly drawn econ101 graph
The market price for USD is where supply meets demand. The problem with a currency based on an item whose supply is fixed is that the price will necessarily fluctuate in response to changes in demand.
Imagine, if you will, that a pandemic strikes and that the demand for currency takes a sharp drop. The US imports less, people don't buy anything anymore, etc. If you can't print money, you get deflation, which is worsens everything. On the other hand, if you can make the money printers go brrrr you can stabilize the price
Having your currency be based on a fixed supply isn't just bad because in/deflation is hard to control.
It's also a national security risk...
The story of the guy who crashed gold prices in North Africa
In the 1200s, Mansa Munsa, the emperor of the Mali, was rich and a devout Muslim and wanted everyone to know it. So he embarked on a pilgrimage to make it rain all the way to Mecca.
He in fact made it rain so hard he increased the overall supply of gold and unintentionally crashed gold prices in Cairo by 20%, wreaking an economic havoc in North Africa that lasted a decade.
This story is fun, the larger point that having your inflation be at the mercy of foreign nations is an undesirable attribute in any currency. The US likes to call some countries currency manipulators, but this problem would be serious under a gold standard.

Currencies are based on trust

Since the USD is based on nothing except the US government's word, how can we trust USD not to be mismanaged?
The answer is that you can probably trust the fed until political stooges get put in place. Currently, the US's central bank managing the USD, the Federal Reserve (the Fed for friends & family), has administrative authority. The fed can say "no" to dumb requests from the president.
People who have no idea what the fed does like to chant "audit the fed", but the fed is already one of the best audited US federal entities. The transcripts of all their meetings are out in the open. As is their balance sheet, what they plan to do and why. If the US should audit anything it's the Department of Defense which operates without any accounting at all.
It's easy to see when a central bank will go rogue: it's when political yes-men are elected to the board.
For example, before printing themselves into hyperinflation, the Venezuelan president appointed a sociologist who publicly stated “Inflation does not exist in real life” and instead is a made up capitalist lie. Note what happened mere months after his gaining control over the Venezuelan currency
This is a key policy. One paper I really like, Sargent (1984) "The end of 4 big inflations" states:
The essential measures that ended hyperinflation in each of Germany,Austria, Hungary, and Poland were, first, the creation of an independentcentral bank that was legally committed to refuse the government'sdemand or additional unsecured credit and, second, a simultaneousalteration in the fiscal policy regime.
In english: *hyperinflation stops when the central bank can say "no" to the government."
The US Fed, like other well good central banks, is run by a bunch of nerds. When it prints money, even as aggressively as it has it does so for good reasons. You can see why they started printing on March 15th as the COVID lockdowns started:
The Federal Reserve is prepared to use its full range of tools to support the flow of credit to households and businesses and thereby promote its maximum employment and price stability goals.
In english: We're going to keep printing and lowering rates until jobs are back and inflation is under control. If we print until the sun is blotted out, we'll print in the shade.

BTC is not gold

Gold is a good asset for doomsday-preppers. If society crashes, gold will still have value.
How do we know that?
Gold has held value throughout multiple historic catastrophes over thousands of years. It had value before and after the Bronze Age Collapse, the Fall of the Western Roman Empire and Gengis Khan being Gengis Khan.
Even if you erased humanity and started over, the new humans would still find gold to be economically valuable. When Europeans d̶i̶s̶c̶o̶v̶e̶r̶e̶d̶ c̶o̶n̶q̶u̶e̶r̶e̶d̶ g̶e̶n̶o̶c̶i̶d̶e̶d̶ went to America, they found gold to be an important item over there too. This is about equivalent to finding humans on Alpha-Centauri and learning that they think gold is a good store of value as well.
Some people are puzzled at this: we don't even use gold for much! But it has great properties:
First, gold is hard to fake and impossible to manufacture. This makes it good to ascertain payment.
Second, gold doesnt react to oxygen, so it doesn't rust or tarnish. So it keeps value over time unlike most other materials.
Last, gold is pretty. This might sound frivolous, and you may not like it, but jewelry has actual value to humans.
It's no coincidence if you look at a list of the wealthiest families, a large number of them trade in luxury goods.
To paraphrase Veblen humans have a profound desire to signal social status, for the same reason peacocks have unwieldy tails. Gold is a great way to achieve that.
On the other hand, BTC lacks all these attributes. Its value is largely based on common perception of value. There are a few fundamental drivers of demand:
Apart from these, it's hard to argue that BTC will retain value throughout some sort of economic catastrophe.

BTC is really risky

One last statement from Michael Saylor I take offense to is this:
“We feel pretty confident that Bitcoin is less risky than holding cash, less risky than holding gold,” MicroStrategy CEO said in an interview
"BTC is less risky than holding cash or gold long term" is nonsense. We saw before that BTC is more volatile on face value, and that as long as the Fed isn't run by spider monkeys stacked in a trench coat, the inflation is likely to be within reasonable bounds.
But on top of this, BTC has Abrupt downside risks that normal currencies don't. Let's imagine a few:

Blockchain solutions are fundamentally inefficient

Blockchain was a genius idea. I still marvel at the initial white paper which is a great mix of economics and computer science.
That said, blockchain solutions make large tradeoffs in design because they assume almost no trust between parties. This leads to intentionally wasteful designs on a massive scale.
The main problem is that all transactions have to be validated by expensive computational operations and double checked by multiple parties. This means waste:
Many design problems can be mitigated by various improvements over BTC, but it remains that a simple database always works better than a blockchain if you can trust the parties to the transaction.
submitted by VodkaHaze to badeconomics [link] [comments]

The Four Horsemen - Signs of Incoming Crashes, and things.

Hey y'all! I'm going to keep this brief, but I was asked by Mr. October to post this, since I briefly described this on a discord we're both in. I do a ton of market analysis, mostly on alternative data, so I don't have cool superpowers potentially, but I do fancy myself a good trendspotter.
I wanted to share what I call my Four Horseman metric in brief, and I will fill it in more later when I get back/free from the clutches of homework.
The Four Horsemen:
  1. Rapid plunge in BTC/USD - This is an interesting metric, and makes sense if you understand that BTC has evolved from a hedge to a speculation play, which is why it arguably moves in lockstep with SPY most days. However, an interesting property I and many others have noticed is BTC seems to be a leading indicator of market movements, and rapid climbs/plunges tend to signal an incoming correction. See the chart on September 2nd, 2020 for an example.
  2. NOPE_MAD >= 3 End of Day: NOPE, or Net Option Pricing Effect, in principle looks at how dominant options flow trading volume is on the market compared to the more conventional shares volume. When the NOPE_MAD (median absolute deviation) compared to the previous 30 days is 3 deviations higher than normal, this means a red day the next day about 88% of the time (backtested to Mar 2019). You can check NOPE_MAD intraday here - (the URL changes per day, so tomorrow will be 2020-10-14)
  3. The VIX rising with SPY - This usually is part of the parabolic phase, and means a metric fuck ton of calls are being written, which is pushing up option prices across the board. Usually VIX is a measure of downies-volatility, so when it and SPY both go up, it's a Very Bad Thing. Also see September 2nd, 2020.
  4. Small Tech/Caps Leading Big Tech/Caps - This is a more interesting metric, and only makes sense when you understand what causes a Minsky Moment style correction (irrational exuberance). In a stable market, big caps tend to act as a source of strength/safe harbor, and when small caps are leading, this tends to signal intense bull mania, which usually precedes a correction.
Honorable Mentions:
  1. Microsoft going up parabolically - Microsoft is our favorite boomer stock for a reason - it is much more stable than AMZN or AAPL, and doesn't like large movements. I noticed anecdotally this year that right before all the big tech corrections (3-5 days out) MSFT goes up exponentially, often more than the rest of the market, because smart money is looking for safe harbor.
I'd be happy to answer any questions later!

Edit: Wanted to add some stuff given the comments below.
  1. I did not write this to predict a crash based on today's behavior, but to generally inform about a metric I use to detect Minsky Moment style crashes. For more info on that -
  2. Lots of these indicators are new, and due in large part due to the relative fuckiness of the current market. Bitcoin and SPY did not track until this year, and I only noticed the Microsoft effect I mentioned since about 6/5 onwards. This likely also happens in other boomesafe stocks, but MSFT is by far my largest active trading position, hence why I noticed it.
  3. I will be adding a post soon specifically dedicated to the interpretation of NOPE and NOPE_MAD.
submitted by the_lilypad to thecorporation [link] [comments]

A complete list of everything our PMC has to do in Tarkov

Have you ever wondered the insane amount of suffering our PMC has to endure to complete every quest in the game and have the Hideout maxed out? Well, wonder no longer, because I've done the math.
Disclaimer: Long post ahead. I've used guides, data and analysis by other content creators, like Pestily, Europino and Questalace, as well as the all-mighty Tarkov Wiki to make this list. The resulting data should reflect the almost-perfect 100% Tarkov Speedrun starting with a Standard Account at the end of 12.7.
I don't know if this has been done before, so cut me some slack for any inconsistencies, as I did this for fun.

The PMCs character arc will take our poor USECs and BEARs from battle-tested veterans to blood-thirsty killing machines the likes of Atila, with an indescribable amount of mental and physical trauma. This is all on the traders, who force us to commit genocide just to gain a standing with them. Here is the ranking:
This totals to a staggering 488 Scavs and 166 PMCs. 654 mothers will mourn the deaths of their sons, as you long surpass Simo Häyhä as the most effective soldier in recorded history.

Use, place, find in raid or deliver:
Apart from sustaining irreparable psychological damage as the bringer of so much death, your PMC is also expected to retrieve a back-breaking amount of loot for his Hideout and the 7 Traders of the Apocalypse. From life-saving devices to mere cigarettes, your PMC will have to.

After all this Devil wears Prada reenactment, your PMC is faced with a Sisyphus-like destiny. You need to improve your skills until you get to Health level 9, Stress Resistance level 6, Sniper level 9, Memory level 8, Searching level 9, Charisma level 10, Vitality level 5, Endurance level 2, Attention level 3, Metabolism level 3 and Strength level 2. Some of this skills improve others, so let's start by the independent ones and asume you can completely avoid the deminishing returns mechanic.
And that's it. You want to escape Tarkov? Pay the toll!
Edit: Some pesky typos
Edit 2: Fixed the results of the Vitality skill, thanks to Erkeric for the correction
submitted by lady_barbuda to EscapefromTarkov [link] [comments]

Bitcoin is really unpredictable

I have invested a large amount in BTC and lately the trend is very unpredictable. I saw that last week it increased significantly but I didn’t withdraw thinking it will increase more. Did I make the wrong choice? I see that the BTC is now decreasing.
PS Dont hate on me im just a beginner— instead please enlighten me, i appreciate you all!
submitted by mlsssprts to BitcoinBeginners [link] [comments]

What will become of your BTC when you just hodl until it becomes a daily transactional currency?

This is just a hypothetical question, say the world has completely eliminated the need for fiat and is now using solely cryptocurrency. For example right now, you have 1 BTC = 11k USD(that is a big amount), What will we be using to determine the value of that 1 BTC???
submitted by sserbianb to BitcoinBeginners [link] [comments]

88,000 Bitcoin options are set to expire this Friday: What does it mean for BTC?

88,000 Bitcoin options are set to expire this Friday: What does it mean for BTC? submitted by BittrexGlobal to CryptoCurrency [link] [comments]

Let's talk about 🚀🚀🚀🚀BRN BRN BRN 🚀🚀🚀BRN 🚀🚀BRN 🚀🚀BRN 🚀🚀?

Let's talk about 🚀🚀🚀🚀BRN BRN BRN 🚀🚀🚀BRN 🚀🚀BRN 🚀🚀BRN 🚀🚀?

I know BrainChip burnt many of you, RIP your butthole's, RIP Melvin - But this one's a reusable space-x rocket, returned to home for a quick refuel.

Continue for a briefcase containing a DVD copy of the dark knight rises;

Recent price action was just a speculative bubble, which is indicative of any disruptive tech and completely normal.

Think Bitcoin, Tesla, ect ect.

From a TA perspective, the bubble cycle looks complete as BRN begins to consolidate.
A channel started forming prior to the 2020_Melvin_pump*TM and I expect SP to bounce around these levels until the next move in response to rumors/deals.

IF BRN delivers a decent deal or two, which sentiment seems to agree that they will in 2021, we will most certainly return to $1 & probably beyond.

FOMO is why.
It drives sp particularly when a stock is a retail heavy small-cap.

BRN's next move will be an explosive second wave of retail buying - google trends can help explain this position.
Look at the search volumes for BRN compared to some of our fave meme's
Search volumes for other small-cap meme boiz hardly register against BRN.
Z1P & APT are comparable, however, what's important here is Market Cap.
  • APT: 25.45B
  • Z1P: 3.90B
  • BRN: 532.43M

Why does this matter?
It takes much less $$ to move BRN, yet investor interest is on par with larger Stocks that are/have made big gains. As rumors begin to circulate soon re: new/next deals, BRN will spice up, and everyone who bought at the top will be dumb fucks and do it again. Bless your poor souls.

TLDR; BRN is on the map, the recent pump was just a speculative bubble, if BRN delivers next year SP will explode. Be kind to yourself and buy before the daily "BRN 🚀🚀🚀🚀🚀🚀🚀" posts return.
submitted by maaaaaauud to ASX_Bets [link] [comments]

Patch .12.7 (Today 14:00 MSK) - Notes & Discussion

Edit: For those on New Reddit, we're trying out the "Event" style post, so you should see a start time listed above this post in your local timezone. It seems like it's a hour ahead for me, for whatever reason. Let me know if it works for you.
The installation of the patch has finished!
The installation of the patch has begun!
Regards to CptQ for this count-down timer for those not on new.reddit:
#Countdown Timer

Per the Official EFT Discord:

Tomorrow [The 27th], at 14.00 Moscow time we plan to start installation of the update 0.12.7. The game will be stopped. Installation of the update will take approximately 4 hours, but can be extended if necessary.
Twitter Post:
Check out the latest Raid Episode (#4):
Help our Wiki Editors out:


Below are the patch notes for .12.7 :

Patch 0.12.7:
New ammo:
Added new stimulants:

Fixed in weapon presets
Fixed in the hideout
submitted by Fwopp to EscapefromTarkov [link] [comments]

Bitcoin Newcomers FAQ - Please read!

Welcome to the /Bitcoin Sticky FAQ

You've probably been hearing a lot about Bitcoin recently and are wondering what's the big deal? Most of your questions should be answered by the resources below but if you have additional questions feel free to ask them in the comments.
It all started with the release of the release of Satoshi Nakamoto's whitepaper however that will probably go over the head of most readers so we recommend the following videos for a good starting point for understanding how bitcoin works and a little about its long term potential:
Some other great resources include, the Princeton crypto series and James D'Angelo's Bitcoin 101 Blackboard series.
Some excellent writing on Bitcoin's value proposition and future can be found at the Satoshi Nakamoto Institute.
Some Bitcoin statistics can be found here and here. Developer resources can be found here. Peer-reviewed research papers can be found here.
Potential upcoming protocol improvements and scaling resources here and here.
The number of times Bitcoin was declared dead by the media can be found here (LOL!)

Key properties of Bitcoin

Where can I buy bitcoins? and are helpful sites for beginners. You can buy or sell any amount of bitcoin (even just a few dollars worth) and there are several easy methods to purchase bitcoin with cash, credit card or bank transfer. Some of the more popular resources are below, also check out the bitcoinity exchange resources for a larger list of options for purchases.
Here is a listing of local ATMs. If you would like your paycheck automatically converted to bitcoin use Bitwage.
Note: Bitcoins are valued at whatever market price people are willing to pay for them in balancing act of supply vs demand. Unlike traditional markets, bitcoin markets operate 24 hours per day, 365 days per year. Preev is a useful site that that shows how much various denominations of bitcoin are worth in different currencies. Alternatively you can just Google "1 bitcoin in (your local currency)".

Securing your bitcoins

With bitcoin you can "Be your own bank" and personally secure your bitcoins OR you can use third party companies aka "Bitcoin banks" which will hold the bitcoins for you.
Note: For increased security, use Two Factor Authentication (2FA) everywhere it is offered, including email!
2FA requires a second confirmation code to access your account making it much harder for thieves to gain access. Google Authenticator and Authy are the two most popular 2FA services, download links are below. Make sure you create backups of your 2FA codes.
Google Auth Authy OTP Auth
Android Android N/A

Watch out for scams

As mentioned above, Bitcoin is decentralized, which by definition means there is no official website or Twitter handle or spokesperson or CEO. However, all money attracts thieves. This combination unfortunately results in scammers running official sounding names or pretending to be an authority on YouTube or social media. Many scammers throughout the years have claimed to be the inventor of Bitcoin. Websites like bitcoin(dot)com and the btc subreddit are active scams. Almost all altcoins (shitcoins) are marketed heavily with big promises but are really just designed to separate you from your bitcoin. So be careful: any resource, including all linked in this document, may in the future turn evil. Don't trust, verify. Also as they say in our community "Not your keys, not your coins".

Where can I spend bitcoins?

Check out spendabit or bitcoin directory for millions of merchant options. Also you can spend bitcoin anywhere visa is accepted with bitcoin debit cards such as the CashApp card. Some other useful site are listed below.
Store Product
Gyft Gift cards for hundreds of retailers including Amazon, Target, Walmart, Starbucks, Whole Foods, CVS, Lowes, Home Depot, iTunes, Best Buy, Sears, Kohls, eBay, GameStop, etc.
Spendabit, Overstock and The Bitcoin Directory Retail shopping with millions of results
ShakePay Generate one time use Visa cards in seconds
NewEgg and Dell For all your electronics needs, Coinbills, Piixpay,, Bylls,, Bitrefill, LivingRoomofSatoshi, Coinsfer, and more Bill payment
Menufy, Takeaway and Thuisbezorgd NL Takeout delivered to your door
Expedia, Cheapair, Destinia, Abitsky, SkyTours, the Travel category on Gyft and 9flats For when you need to get away
Cryptostorm, Mullvad, and PIA VPN services
Namecheap, Porkbun Domain name registration
Stampnik Discounted USPS Priority, Express, First-Class mail postage
Coinmap and AirBitz are helpful to find local businesses accepting bitcoins. A good resource for UK residents is at
There are also lots of charities which accept bitcoin donations.

Merchant Resources

There are several benefits to accepting bitcoin as a payment option if you are a merchant;
If you are interested in accepting bitcoin as a payment method, there are several options available;

Can I mine bitcoin?

Mining bitcoins can be a fun learning experience, but be aware that you will most likely operate at a loss. Newcomers are often advised to stay away from mining unless they are only interested in it as a hobby similar to folding at home. If you want to learn more about mining you can read more here. Still have mining questions? The crew at /BitcoinMining would be happy to help you out.
If you want to contribute to the bitcoin network by hosting the blockchain and propagating transactions you can run a full node using this setup guide. If you would prefer to keep it simple there are several good options. You can view the global node distribution here.

Earning bitcoins

Just like any other form of money, you can also earn bitcoins by being paid to do a job.
Site Description
WorkingForBitcoins, Bitwage, Cryptogrind, Coinality, Bitgigs, /Jobs4Bitcoins, BitforTip, Rein Project Freelancing
Lolli Earn bitcoin when you shop online!
OpenBazaar,, Bitify, /Bitmarket, 21 Market Marketplaces
/GirlsGoneBitcoin NSFW Adult services
A-ads, Advertising
You can also earn bitcoins by participating as a market maker on JoinMarket by allowing users to perform CoinJoin transactions with your bitcoins for a small fee (requires you to already have some bitcoins.

Bitcoin-Related Projects

The following is a short list of ongoing projects that might be worth taking a look at if you are interested in current development in the bitcoin space.
Project Description
Lightning Network Second layer scaling
Blockstream, Rootstock and Drivechain Sidechains
Hivemind and Augur Prediction markets
Tierion and Factom Records & Titles on the blockchain
BitMarkets, DropZone, Beaver and Open Bazaar Decentralized markets
JoinMarket and Wasabi Wallet CoinJoin implementation
Coinffeine and Bisq Decentralized bitcoin exchanges
Keybase Identity & Reputation management
Abra Global P2P money transmitter network
Bitcore Open source Bitcoin javascript library

Bitcoin Units

One Bitcoin is quite large (hundreds of £/$/€) so people often deal in smaller units. The most common subunits are listed below:
Unit Symbol Value Info
bitcoin BTC 1 bitcoin one bitcoin is equal to 100 million satoshis
millibitcoin mBTC 1,000 per bitcoin used as default unit in recent Electrum wallet releases
bit bit 1,000,000 per bitcoin colloquial "slang" term for microbitcoin (μBTC)
satoshi sat 100,000,000 per bitcoin smallest unit in bitcoin, named after the inventor
For example, assuming an arbitrary exchange rate of $10000 for one Bitcoin, a $10 meal would equal:
For more information check out the Bitcoin units wiki.
Still have questions? Feel free to ask in the comments below or stick around for our weekly Mentor Monday thread. If you decide to post a question in /Bitcoin, please use the search bar to see if it has been answered before, and remember to follow the community rules outlined on the sidebar to receive a better response. The mods are busy helping manage our community so please do not message them unless you notice problems with the functionality of the subreddit.
Note: This is a community created FAQ. If you notice anything missing from the FAQ or that requires clarification you can edit it here and it will be included in the next revision pending approval.
Welcome to the Bitcoin community and the new decentralized economy!
submitted by BitcoinFan7 to Bitcoin [link] [comments]

If you are a Crypto beginner - read this!

If you are new to investing into Cryptocurrencies this summary might help you.

Knowing basic terms:

You'll stumble across a lot of terms and expressions some are of technical & some of financial nature, for example:
It's also important to know what are some basic terms concerning investing in general:

Following Crypto News:

May it be our beloved cc, twitter, big new-sites like cointelegraph - stay up to date. Knowing what is going on in the sphere can give you an edge but also mind the saying "buy the rumor, sell the news"!

Having an investment strategy:

Strategies will help you to control your emotions - act as rational as possible.

Be prepared & don't get scammed:

This content was written and summarized by me. I'am hoping for helpful comments to add to this post.
submitted by Badeindi to CryptoCurrency [link] [comments]

Bitcoin Farming, Basic Arithmetic, and you

I have written this guide to dispel a common misconception I hear from this community - that putting more than one Graphics Card in your Bitcoin Farm is a great idea.
TLDR: The FIRST graphics card you put in your bitcoin farm generates a bitcoin every 20 hours. Every additional graphics card you put in your bitcoin farm generates a bitcoin every 333.33 hours. This information is misstated on the wiki and in many videos I've seen.
More Complicated Maths TLDR from u/Mekhazzio :
TLDR: The bitcoin farm has a base production rate that's much higher than the rate added by each additional graphics cards. So when investing, you shouldn't be looking at how fast the whole farm pays itself off, but how much time it takes your N>1 graphics cards to each pay for themselves, because otherwise you could have just been pocketing the pure profit from the base production rate the whole time.
At current therapist/flea-FiR values:
That is to say, adding a GPU to an already-running farm takes three weeks before you've stopped losing money on that GPU.

A pretty simple formula is utilized to determine Bitcoin Farming output. The payback period for your first graphics card is around 3 days. For each additional graphics card that you put in the payback period is over 20 days. The reason that this has confused so many people is that they credit the production from Graphics Card 1 to the payback period for the rest of the Graphics Cards.
Caveat 1: Escape from Tarkov is a video game and, at least for us players, not a business. Many video game players are completionists, and I will not begrudge anyone who wants to max out every single part of their hideout because it will feel like an achievement. This guide discusses the impact of bitcoin farming on your PMC's wallet. If you find utility in maxing out the bitcoin farm for the feeling of completion then you should do it and probably just close this guide and not worry about it.
Caveat 2: This guide will not address people who hatchet run or pistol run to put graphics cards in their secure container that will usually end up being non-FIR. There are too many variables (spawn rate, survival rate, replacement value of just doing normal Tarkov raids instead of hatchet runs) to do a decent analysis. If you end up with non-FIR graphics cards you should put them in your Bitcoin Farm.
The formula for bitcoin generation is as follows:
Let's simplify some unnecessary constants and make this look more like a normal mathematical function. All we have to do is multiply (1/49) * (0.15) to get this, which is equivalent and much easier to understand:
Now, let's get some ground rules for investment:
Caveat 3: Prices may change, blah blah blah, unless the IRL bitcoin market crashes the conclusions from this guide will still be accurate for the most part.
I will also note that I'm not going to include the cost for fuel needed for production. Because you can craft expeditionary fuel into mag boxes, as well as do other crafts on your workbench and med station while you have the power on, this cost is negligible. Furthermore, since my thesis is that putting more graphics cards in is not worth it, the fact is that I can prove this mathematically without even accounting for the entire cost category of fuel only strengthens my argument.
Using these assumed prices, let's take a look at some different cases.
Case 1:
Building a Bitcoin Generator and putting a single graphics card in.
To calculate cost, we add the cost of building the empty generator (300k) to the single graphics card (250k) to get 550k rouble investment.
Lets calculate revenue using our formula before:BTC Generated per Hour = 0.05 + 0.003 * (Graphics Cards - 1)BTC Generated per Hour = 0.05 + 0.003 * (1 Graphics Cards - 1)BTC Generated per Hour = 0.05 + 0.003 * (0)BTC Generated per Hour = 0.05
So we're generating 5% of a bitcoin every hour which means we'll get a bitcoin from our farm every 20 hours.
So, every 20 hours we are generating a product worth ~150k. Since we invested ~550k we need to sell:
550k investment / 150k roubles per bitcoin = 3.66 physical bitcoins in order to recoup our investment
Since we can't harvest bitcoins until they are full, we actually need to wait until we get 4 bitcoins at which point we'll be making a slight profit. Generating 4 bitcoins will take 4 bitcoins * 20 hours per bitcoin = 80 hours or a little more than 3 days.
Case 2:
Adding a second graphics card to our bitcoin farm.
Now, as discussed above I'm not worried about non-FIR graphics cards that you hatchet ran to find. If you have an FIR graphics card then you can sell it on the flea market for the 250k price that I'm using as an assumption above.
This concept is called opportunity cost and if you don't understand it I will troll you in the comments: Putting an FIR graphics card into your bitcoin farm is the same as purchasing one off of the flea market and putting it in your bitcoin farm because you had the opportunity to just sell your FIR graphics card for the same price that you can buy it.
With that out of the way, let's do some math on our 2 graphics card bitcoin farm:
BTC Generated per Hour = 0.05 + 0.003 * (Graphics Cards - 1)BTC Generated per Hour = 0.05 + 0.003 * (2 Graphics Cards - 1)BTC Generated per Hour = 0.05 + 0.003 * 1BTC Generated per Hour = 0.053
So, for the cost of 250k roubles we have increased our bitcoin per hour generation by 0.003.
The first graphics card that we added to our bitcoin farm generates us one bitcoin every 20 hours, as discussed above.
The second graphics card that we added to our bitcoin farm generates 0.003 bitcoins per hour. To calculate how many hours this takes to get 1 bitcoin we do the math of 1 / 0.003 = 333.33 hours. 333.33 hours / 24 hours per day is 13.88 or roughly 14 days.
In order to recoup our investment from the 250k roubles we used to get our second graphics card we divide 250k roubles invested by 150k roubles per bitcoin = 1.66 bitcoins. We generate one bitcoin every 14 days, so we can multiply 14 days * 1.66 bitcoins = 23 days.
This math will hold true for every additional graphics card because the function is linear.
Thus, the payback period for your 250k investment in adding a graphics card past the first one to your bitcoin farm is 23 days.
To reiterate: The FIRST graphics card you put in your bitcoin farm generates a bitcoin every 20 hours. Every additional graphics card you put in your bitcoin farm generates a bitcoin every 333.33 hours.
submitted by Death4Chairman20x70 to EscapefromTarkov [link] [comments]

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Realistic Bitcoin Price Prediction by the End of 2020 ...

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