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Bitcoin Mining and the Luck Statistic • 0. Introduction My aim is for any brand new miner to be able to determine just how unlikely any run of bad luck is, and so reduce … Continue reading Bitcoin mining and the Luck Statistic→
Bitcoin can serve as a first line of defense for freedom — a nonviolent tool which can disincentivize violence and control. It is not only a hedge against currency devaluation, but a hedge … Continue reading Bitcoin is Freedom…→
My aim is for any brand new miner to be able to determine just how unlikely any run of bad luck is, and so reduce the overall level of panic amongst miners.
Mining panic has been exacerbated by reports of accidental block withholding attacks, and a stratum vulnerability.
Wouldn’t you prefer to know if your panic was actually warranted?
• 1. Gambler’s fallacy
For miners who have been around for more than a year or two seen good and bad luck (unless they mine at a “Pay per share” pool, in which case they are not subject to luck at all) and know that it will even out in the long term.
However, every new miner striking a run of bad luck will flail around, looking to escape to another pool that is not having bad luck. This sort of response to random events can be thought of as a type of gambler’s fallacy.
• 2. Bad Luck lasts longer
Another reason that makes us mis-judge mining luck is that when we mine, we mostly experience bad luck.
In fact if you go to the trouble of working it out, your hours of mining will be about one-quarter good luck and three quarters bad luck. Why? Bad luck takes longer, good luck rounds take much less time.
• 3. Assessing luck over time instead of blocks
Another mistake made by novice miners is to assume that the extremes of luck will be the same for all pool over any time frame. This is wrong for two related reasons:
The more blocks are solved the closer luck approaches 100%
Because the timeframe for luck to to approach 100% varies depending on number of blocks solved, comparing various pools’ luck over the same time period is invalid. Instead we need to compare luck over similar number of blocks.
• 4. The luck statistic, the Erlang distribution, PDFs and CDFs
I’ll try to avoid terms like “variance” and “median” and “maths” in order to not scare away too many readers, but we do need a definition:
Luck = Mean (expected shares per round / actual shares per round)
Luck statistic = mean (actual shares per round / expected shares per round)
i.e. Luck = 1/Luck statistic
I would much rather just refer to the ‘Luck statistic’ as luck, but due to our psychological preference to assign luck a scale where bigger is better, we need both measures – “Luck” as a shorthand for “How much am I earning as a percent of what I expect to earn”, and the “Luck” statistic. Just keep in mind the larger the ‘luck’ statistic, the worse the ‘luck’.
The luck statistic is negative binomially distributed, but can be very closely approximated by a known and well understood distribution ( Erlang distribution ) which makes calculating probabilities simpler.
The approximation becomes more accurate as difficulty increases – think of Euler’s (1 + 1/n)^n approximation to e as the comparison of an exponentially distributed random variable (Erlang distribution shape parameter = 1) and a geometrically distributed random variable (Negative binomial distribution, size parameter = 1, probability = 1/n).
In case you’re worried about the approximation leading to significant error, at current difficulty you’ll won’t see a probability error greater than 0.0000000001.
Visualising the Erlang distribution:
The PDF is the probability density function, which indicates how probable it is that the luck statistic will be some arbitrary value.
The CDF is the cumulative distribution function, which indicates how probable it is that the luck statistic will be greater than or equal to arbitrary value.
Both plots illustrate:
The luck statistic tends closer to 1.0 as the number of blocks over which the statistic is averaged increases
Extremes of luck are more likely when the luck statistic is averaged over fewer blocks.
• 5. Managing Income Variance
Luck averaged over more blocks means fewer extremes, so more blocks in less time means as a miner you will experience less variation in payout – but also means that you’ll be increasing the size of pools that are already large.
You can avoid this by adjusting your timescale expectations – try to focus on weekly income, or income per retarget and you’ll be less affected by income variations. Wait about one hundred blocks and income will be around +/- 20% of expected.
Your other option is to mine at a pool that has a pay per share (PPS) reward method, but this has a couple of downsides. The first is that since the pool is smoothing out the income variations for you, if they don’t manage that risk properly they could bankrupt themselves, and leaving you with lost income. The other problem is that since PPS is risky not many pools want to provide it so you won’t have many options about where you can mine.
• 6. How can you calculate the CDF probability yourself?
If you want to manage your expectations without using a PPS pool you need to know what to expect. Not just the reward per share but the typical range of values you might encounter in some time frame. So, how can you calculate the CDF probability yourself? If you have some experience with statistics or coding knowledge can use R or mathematica or even python, but you can also use the Wolfram Alpha website. By entering the luck statistic and the number of blocks over which the statistic was averaged, you get the lower tail probability of that statistic occurring.
For example, if the luck statistic was 1.1 over one hundred blocks is that quite unlucky or just a little unlucky? Enter:
CDF [ErlangDistribution[100, 100], 1.1] The result is 0.84, so for 84 times out of one hundred re-runs of one blocks, we’d see luckier blocks. Not that unlucky – 1 in every six re-runs would be unluckier.
• 6. How can you calculate the probable luck outcomes yourself?
Rather than assess how lucky or unlucky your pool has been, planning requires you to estimate how unlucky is could be in future. Let’s say you plan to be able to manage a monthly worst case of 0.999 (one one in a thousand re-runs of the months blocks would be worse), and your expect your pool to solve around 50 blocks in that time.
quantile(ErlangDistribution[50, 50], 0.999) This results in a luck statistic of ~1.495, or a luck of 1/1.495 = 66.9%
• 7. I need something easier. Or less statisticky, anyway.
OK, I hear you. My fun != your fun. This chart gives you the expected luck percentage (and it’s all bad luck) for bad luck with a 1/3 chance of that luck or worse occurring (not very unlucky) to bad luck with a 1/10000 chance of that luck or worse occurring (really quite unlucky). Use it to either plan for the future or get an idea of how lucky you’ve been.
For example, my pool solves ten blocks at a luck of 80%, is that really bad? Not really. It’ll happen around 20% of the time (1/5 chance of that luck or worse occurring). Maybe I just want to make sure I can cope with a 1/thousand bad luck run of five hundred blocks (~67.5%).
8. Summary
Variance in income reduces as a function of number of blocks solved.
Variance in income is not a function of time.
Learn how to plan for bad luck, and to check that your pool’s luck is not impossibly bad.
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Mother Nature (sometimes known as Mother Earth or the Earth Mother) is a personification of nature that focuses on the life-giving and nurturing aspects of nature by embodying it, in the form of … Continue reading Mother Nature Quotes→
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Bitcoin Mining and the Luck Statistic • 0. Introduction My aim is for any brand new miner to be able to determine just how unlikely any run of bad luck is, and so reduce … Continue reading Bitcoin mining and the Luck Statistic→
Bitcoin can serve as a first line of defense for freedom — a nonviolent tool which can disincentivize violence and control. It is not only a hedge against currency devaluation, but a hedge … Continue reading Bitcoin is Freedom…→
As we’ve seen over the many years that this rag has been written (and beyond) companies who are able to fund whole teams dedicated to data security have been wholly ineffective at storing that data safely.
With the passage of this new law EU officials are actively putting citizens in harm’s way by irresponsibly trying to force bitcoin users to collect and store each other’s data. This is if you believe that is the actual intention behind this move.
In reality, this move likely serves as a pure intimidation tactic to coerce people to use trusted third parties when transacting with bitcoin.
A heavy handed shove into easily controlled vectors. If too many users are in control of their own private keys, run their own nodes, and are up to date on best privacy practices when transacting it is much harder to stop bitcoin.
And make no mistake, these people want to stop bitcoin at all costs.
They do not want you to be free.
They are quickly losing their grasp of control on the populace and they are moving as quickly as possible to clamp down in an attempt to retain control.
You are not meant to have privacy in their eyes. You are inherently a criminal in their eyes. These people think you are disgusting cattle who needs to be led at every turn.
It does not have to be this way. You do not have to succumb to the madness of these people. All it takes are a few decisions.
Speak up!
Act!
Disobey!
There is a silent majority out there who knows this type of attempted control is inherently wrong.
It is anti-human!
It is evil!
This silent majority needs to begin developing the courage to speak up.
Call out the abject insanity of allowing unelected institutions like the Financial Action Task Force write freedom restricting guidelines that get adopted by governments like the EU.
Learn how to run your own node, how to produce your own private/public key pairs, and how to destroy chain analysis heuristics with privacy best practices.
Make the tyrant’s job as hard as possible!
Disobey!
Stand up and defend freedom in the Digital Age by actively defying their unjust laws.
“If a law is unjust, a man is not only right to disobey it, he obligated to do so.”
It is your duty as an individual to disobey these incredibly invasive and tyrannical “laws”.
If you don’t disobey your progeny may not have the opportunity to. The time to counter punch is right now. Get on it.
Mother Nature (sometimes known as Mother Earth or the Earth Mother) is a personification of nature that focuses on the life-giving and nurturing aspects of nature by embodying it, in the form of … Continue reading Mother Nature Quotes→
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Bitcoin Mining and the Luck Statistic • 0. Introduction My aim is for any brand new miner to be able to determine just how unlikely any run of bad luck is, and so reduce … Continue reading Bitcoin mining and the Luck Statistic→
Bitcoin can serve as a first line of defense for freedom — a nonviolent tool which can disincentivize violence and control. It is not only a hedge against currency devaluation, but a hedge … Continue reading Bitcoin is Freedom…→
Bitcoin is a monetary good — a new form of money. As Bitcoin is a money, it must be compared to other monies to consider the comparative advantages of Bitcoin and from that consider further the probabilities of Bitcoin winning ground or not in the competition between monies.
Brief summarization of the monetary properties
Summarization of the monetary properties of Bitcoin compared to precious metals and fiat currencies
As the exhibit above showcases, Bitcoin offers many different distinct and compelling competitive advantages to the alternatives.
These include, but are not limited to:
1. Bitcoin is the first asset in the human history to provide any holder a very sure case of unseizability and censorship- and judgment-resistance for their funds.
◦ Unseizability: With precious metals and fiat currencies, the custodianship is mostly in the hands of trusted custodians that is subject to any intervention by a government or authority.
Bitcoin, with self-custody being orders of magnitude easier than with precious metals and fiat currencies, and access to the corresponding private key of funds being the sole way to access and move funds, no one can seize your bitcoins.
◦ Censorship- and judgment resistance: With precious metals and fiat currencies, the payment clearing for small value transactions can with not much hassle be somewhat censorship resistant if the involved parties are willing to transact in the physical units of precious metals and fiat currencies and to self-custody the funds going forward.
However, with non-small value transactions it is exceedingly inconvenient and costly for transactions of precious metals and fiat currencies to happen in the offline, with physical units and self-custody going forward, leaving the centralized intermediaries as the only option and these are subject to any intervention by a government or authority.
Bitcoin, with the payment clearing involving no centralized intermediaries but instead a decentralized and distributed setup requiring no AML/KYC, the result is that of a the payment clearing process being permissionless, allowing anyone with cryptographic access to funds to move them at their will.
2. Bitcoin provides an inherently apolitical global monetary unit. It is truly border-less, with no recognition of any jurisdictional rules and laws, allowing the jurisdiction of a counterpart in any transaction to be of no relevance.
◦ Fiat currencies are highly political and precious metals are less political than fiat currencies, but still much more political than Bitcoin.
◦ Bitcoin is truly border-less: any bitcoin funds can be accessed anywhere on the planet by having access to information that can even be stored inside a human brain and reliably retrieved at small effort — and, crucially, with no intermediary and no permission required the bitcoin funds can be moved to anywhere in the world with final settlement in the next block.
3. Bitcoin provides scarcity and salability through time characteristics vastly superior to any other monetary options, including fiat currencies and precious metals.
◦ The non-discretionary monetary policy of the bitcoin networking allowing for the asymptotic money supply* of 21 million BTC is built into the literal definition of the protocol. This is a drastic contrast to the arbitrary scarcity of fiat currencies governed by politics.
The scarcity of precious metals is much better than fiat currencies, but Bitcoin with the strictly fixed money supply outperforms any precious metal.
Bitcoin provides any holder a reassurance stronger than any other asset in the world that their ownership stake in the total quantity of Bitcoin on the market will never diluted.
One BTC of 21 million will always be one BTC of 21 million.
◦ Bitcoins are infinitely durable, impossible to counterfeit or dilute, can be stored at no cost and at no degradation.
* By inventing Bitcoin, Satoshi Nakamoto created the first example of a digital good (in this case, monetary good) that is impossible to reproduce ad infinitum, thereby creating the first instance of human history of digital scarcity.
Less talked about it, but perhaps more important, Satoshi Nakamoto with Bitcoin also created the first example of a good being absolute scarce.
Previously, any consideration of scarcity of a good was relative. Any physical good is never absolutely scarce, onlyrelatively scarce when compared to other goods — simply because any limit on a physical goods is a function of the time and human effort put towards producing the good.
Bitcoin, with the asymptotic monetary supply built into the protocol, is therefore the first example of absolute scarcity in a liquid commodity and good that cannot have its fixed quantity of supply increased.
People’s MoneyPower to the PeopleThe seed has been planted… Make it Thrive !!!ChooseVeritas non Auctoritas …Choose Wisely
Mother Nature (sometimes known as Mother Earth or the Earth Mother) is a personification of nature that focuses on the life-giving and nurturing aspects of nature by embodying it, in the form of … Continue reading Mother Nature Quotes→
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Bitcoin Mining and the Luck Statistic • 0. Introduction My aim is for any brand new miner to be able to determine just how unlikely any run of bad luck is, and so reduce … Continue reading Bitcoin mining and the Luck Statistic→
Bitcoin can serve as a first line of defense for freedom — a nonviolent tool which can disincentivize violence and control. It is not only a hedge against currency devaluation, but a hedge … Continue reading Bitcoin is Freedom…→
Apollo BTC – A Bitcoin ASIC Miner and Desktop Class Computer running a Full Node
Introducing the FutureBit Apollo BTC
Six CPU Cores. 44 ASIC Cores. 1TB NVMe Based SSD Drive. Quiet. Less than 200 Watts of Power. Made in the USA. This is what the Future of Bitcoin looks like.
FutureBit Apollo BTC is the world’s first vertically integrated platform bringing the full power of Bitcoin and it’s mining infrastructure in a small, quiet, easy to use desktop device designed for everyday people.
We have iterated and learned much from our first Apollo product. We realized early on that we focused too much on the mining aspect, and not enough on the software, applications, and services that run Bitcoin. Too many of these services have moved to online centralized websites, and many users have given up on running the core software that powers Bitcoin.
This must change, as Bitcoin will not continue to be the free, un-censorable, decentralized system it is today if only a few control the mining that powers it, and the nodes that control it.
At the heart of the new Apollo BTC product is a revamped SBC (Single Board Computer), that is as powerful as any consumer grade desktop system and can run almost any Bitcoin Application natively on the device 24/7. Take it out of the Box, plug it in, power it on, and you are already running a full Bitcoin node without needing to do anything.
Install a wallet of your choice, use any hardware wallet, run BTCPayServer, run a block explorer, run a Lightning Node. All of this is possible with our six core ARM based CPU with 4GB of RAM, and a 1TB NVMe drive that can easily store a FULL non pruned Bitcoin Node. It can power through a Full Node Sync in under 48 hours, which is a record for a device of its class! This is almost an order of magnitude faster than any Raspberry Pi 4 based Node.
On top of this we have taken our 6 years of experience building ASIC mining devices, and engineered the only American Made TeraHash range Bitcoin mining device that can be silent on your desk, mine Bitcoin in the background 24/7, and only use the power of one light bulb to do it.
We did this with our optimized PCB design that has carefully placed all 44 hash cores underneath our custom cold-forged aluminum induction heatsink, which draws up to 200 Watts of heat away from the device with our new nearly silent 25mm fan. This results in the Apollo BTC in Turbo Mode being just as quiet as the Apollo LTC in Eco Mode!
Like our previous products, we are super proud that we can continue manufacturing the Apollo BTC in the USA, and are now the only USA based company that delivers Bitcoin ASIC products with a supply chain whole owned in the western hemisphere (no more reliance on Chinese based ASICS, and their willingness to only sell to large farms and the highest bidder).
OPTIONS
Full Apollo Package: This is our Full Package option that comes with everything you need in the box. The Apollo BTC Unit with our latest controller built in, and our 200W Power supply with power cable.
Full Apollo Package NO Power Supply: We are also offering the Full Package with no power supply for people that want the plug-n-play experience but have spare 12v ATX power supply.
Standard: This option is ONLY the Apollo ASIC Miner, with no controller or power supply. Our new hashboard has a micro USB port, and can be used as a USB device. The Full Apollo Node can control multiple standard units through its USB ports. We wanted to give our customers an option to expand their hash power in a cost effective way. If you already have a Raspberry Pi, or Linux/Windows Desktop Computer and a power supply with two PCIE power ports you can also control our Standard unit in this way with our stand alone miner software (please note this setup will be for more advanced users, and the software will be command line based on launch).
Standard + Power Supply: Same as our Standard unit above, but comes with our 200W Power supply. This is a plug and play solution if you already have a Full Apollo Package. Take it out of the box, plug in the power supply, plug in the micro USB cable to the back of your Full Apollo BTC and it will automatically recognize the second hashboard and start mining!
Compact All-In-One Desktop Bitcoin System (4x6x4in) that mines Bitcoin and any SHA256 based crypto (Bitcoin Cash etc).
Powerful 6 ARM Core CPU with 4GB of LPDDR4 RAM and 1TB NVMe SSD (NOT included in the Standard or Standard + package).
Comes Pre-Installed with a Bitcoin node, and you can install almost any Bitcoin Application
Very wide range of operation modes with preset ECO (quiet) mode, BALANCED, and TURBO mode.
2-3.8 TH/s of SHA256 performance per miner (+/- 5%)
125 Watts in ECO mode, and 200 Watts in TURBO * +/- 10%
Can be used as a full Desktop computer with a monitor keyboard and mouse (not included), or through our Web UI
Connect almost any peripheral with our USB 3.0 ports, USB C port, HDMI, AC Wifi, and Bluetooth
Clocks and Power is fully customizable by user with easy to use interface
Hashboard now monitors both voltage and power draw for accurate measurements*
Custom designed cold forged hexagonal pin heatsink with leading thermal performance for the quietest ASIC miner in operation!
1k-5k RPM Quiet Dual Ball Bearing Fan with automatic thermal management with onboard temperature sensor
Controlled via local connection on a web browser similar to antminers. You can simply set it up via smartphone browser. No crazy driver installs, hard to use miner software or scripts needed.
Two Six Pin PCIE power connectors for wide-range of power draw
Custom Designed all Aluminum case
Ships with our own custom built 200W 94% efficient PSU and is ready to run out of the box! (Does NOT come with Standard package).
Requirements:
Router with an Ethernet cable for initial setup OR Monitor with keyboard and mouse
At least a 250 watt 12v power supply with two 6 Pin PCIE connector is required (unless you order our packages that come with our power supply). This is the same connector used by all modern GPUs. Please note even standard units NEED a power supply, they cant be powered through the USB port on the full package unit.
As I am the owner of two of these beauties, that I have on my office as you saw in the photo above, I took the liberty to make Free-Publicity for the FutureBit Apollo Btc Miner.
Mother Nature (sometimes known as Mother Earth or the Earth Mother) is a personification of nature that focuses on the life-giving and nurturing aspects of nature by embodying it, in the form of … Continue reading Mother Nature Quotes→
Hy there to all of you out there, white, black, yellow and avatar 😋🤣 people around the WordPress world ! Hope you are all well and safe in these troubled times we live … Continue reading Need help for better content !!!→
Bitcoin Mining and the Luck Statistic • 0. Introduction My aim is for any brand new miner to be able to determine just how unlikely any run of bad luck is, and so reduce … Continue reading Bitcoin mining and the Luck Statistic→
Bitcoin can serve as a first line of defense for freedom — a nonviolent tool which can disincentivize violence and control. It is not only a hedge against currency devaluation, but a hedge … Continue reading Bitcoin is Freedom…→
The relative value of any two curren- cies—the exchange rate—is determined through their sale and purchase on the global foreign exchange market. If government policy interferes with this market by changing the relative supply or demand of currencies, the exchange rate is managed.
The trilemma of international finance, is a restriction on government policy that follows immediately from the interaction of exchange rates, monetary policy and international capital flows.
Trilemma of International Finance
The trilemma states that any country can have only two of the following:
(1) Unrestricted international capital markets.
(2) A managed exchange rate.
(3) An independent monetary policy.
If the government wants a managed exchange rate but does not want to interfere with international capital flows, it must use monetary policy to accommodate changes in the demand for its currency in order to stabilize the exchange rate.
In the extreme, this would take the form of a currency board arrangement, where the domestic currency is fully backed by a foreign currency (as in the case of Hong Kong).
In such a situation, monetary policy can no longer be used for domestic purposes (it is no longer independent).
If a country wishes to maintain control over monetary policy to reduce domestic unemployment or inflation, for example, it must limit trades of its currency in the international capital market (it no longer has free international capital markets).
A country that chooses to have both unrestricted inter-national capital flows and an independent monetary policy can no longer influence its exchange rate and, therefore, cannot have a managed exchange rate.
Pieters and Vivanco (2016), government attempts to regulate the globally accessible bitcoin markets are generally unsuccessful, and, as shown in Pieters (2016), bitcoin exchange rates tend to reflect the market, not official exchange rates.
Should the flows allowed by bitcoin become big enough, all countries will have, by default, unrestricted international capital markets.
Thus, with bitcoin, (1)unrestricted international capital markets is chosen by default.
Therefore, the only remaining policy choice is between (2)managed exchange rates or (3)independent monetary policy.
If the country chooses (1) and (2), it must use reactive monetary policy to achieve the managed exchange rate.
If the country chooses (1) and (3), it must have a floating exchange rate because it has no remaining tools with which to maintain a managed exchange rate.
Ali et al. (2014), the European Central Bank (2015) and the Bank for International Settlements (2015) all concur that cryptocur- rencies may eventually undermine monetary policy.
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Bitcoin Mining and the Luck Statistic • 0. Introduction My aim is for any brand new miner to be able to determine just how unlikely any run of bad luck is, and so reduce … Continue reading Bitcoin mining and the Luck Statistic→
Bitcoin can serve as a first line of defense for freedom — a nonviolent tool which can disincentivize violence and control. It is not only a hedge against currency devaluation, but a hedge … Continue reading Bitcoin is Freedom…→
Gold is a chemical element with the symbol Au (from Latin: aurum) and atomic number 79, making it one of the higher atomic number elements that occur naturally.
It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal in a pure form.
Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions.
Gold often occurs in free elemental (native) form, as nuggets or grains, in rocks, veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as electrum), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite.
Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides).
A relatively rare element, gold is a precious metal that has been used for coinage, jewelry, and other arts throughout recorded history.
Still, gold coins ceased to be minted as a circulating currency in the 1930s, and the world gold standard was abandoned for a fiat currency system after 1971.
As of 2017, the world’s largest gold producer by far was China, with 440 tonnes per year.
A total of around 201,296 tonnes of gold exists above ground, as of 2020. This is equal to a cube with each side measuring roughly 21.7 meters (71 ft).
Gold’s high malleability, ductility, resistance to corrosion and most other chemical reactions, and conductivity of electricity have led to its continued use in corrosion-resistant electrical connectors in all types of computerized devices (its chief industrial use).
The world consumption of new gold produced is about 50% in jewelry, 40% in investments and 10% in industry.
Gold is also used in infrared shielding, colored-glass production, gold leafing, and tooth restoration. Certain gold salts are still used as anti-inflammatories in medicine.
F I A T
Fiat money (from Latin: fiat, “let it be done”) is a type of money that is not backed by any commodity such as gold or silver, and typically declared by a decree from the government to be legal tender.
Throughout history, fiat money was sometimes issued by local banks and other institutions. In modern times, fiat money is generally established by government regulation.
Yuan dynasty banknotes are a medieval form of fiat money
Fiat money does not have intrinsic value and does not have use value. It has value only because the people who use it as a medium of exchange agree on its value. They trust that it will be accepted by merchants and other people.
Fiat money is an alternative to commodity money, which is a currency that has intrinsic value because it contains a precious metal such as gold or silver which is embedded in the coin.
Fiat also differs from representative money, which is money that has intrinsic value because it is backed by and can be converted into a precious metal or another commodity.
Fiat money can look similar to representative money (such as paper bills), but the former has no backing, while the latter represents a claim on a commodity (which can be redeemed to a greater or lesser extent).
Government-issued fiat money banknotes were used first during the 11th century in China.
Fiat money started to predominate during the 20th century.
Money declared by a person, institution or government to be legal tender, meaning that it must be accepted in payment of a debt in specific circumstances.
State-issued money which is neither convertible through a central bank to anything else nor fixed in value in terms of any objective standard.
Money used because of government decree.
An otherwise non-valuable object that serves as a medium of exchange (also known as fiduciary money.)
The term fiat derives from the Latin word fiat, meaning “let it be done” used in the sense of an order, decree or resolution.
Bitcoin – Digital Gold
The most common, and best, ways to think about bitcoin is as “digital gold”.
Like gold, bitcoin doesn’t rely on a central issuer, can’t have its supply manipulated by any authority, and has fundamental properties long considered important for a monetary good and store of value.
Unlike gold, bitcoin is extremely easy and cheap to “transport”, and trivial to verify its authenticity.
Bitcoin is also “programmable”. This means custody of bitcoin can be extremely flexible. It can be split amongst a set of people (“key holders”), backed up and encrypted, or even frozen-in-place until a certain date in the future. This is all done without a central authority managing the process.
You can walk across a national border with bitcoin “stored” in your head by memorizing a key.
The similarities to gold, plus the unique features possible because bitcoin is purely digital, give it the “digital gold” moniker.
Sharing fundamental properties with gold means it shares use-cases with gold, such as hedging inflation and political uncertainty.
But being digital, bitcoin adds capabilities that are especially relevant in our modern electronic times.
The world does indeed need a digital version of gold.
Mother Nature (sometimes known as Mother Earth or the Earth Mother) is a personification of nature that focuses on the life-giving and nurturing aspects of nature by embodying it, in the form of … Continue reading Mother Nature Quotes→
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Bitcoin Mining and the Luck Statistic • 0. Introduction My aim is for any brand new miner to be able to determine just how unlikely any run of bad luck is, and so reduce … Continue reading Bitcoin mining and the Luck Statistic→
Bitcoin can serve as a first line of defense for freedom — a nonviolent tool which can disincentivize violence and control. It is not only a hedge against currency devaluation, but a hedge … Continue reading Bitcoin is Freedom…→
Bitcoin surges after accidentally released Treasury statement
Prices of Bitcoin and other cryptocurrencies have soared following the apparent accidental release of a U.S. Treasury statement on Biden’s expected executive order on digital assets.
The premature statement by Treasury Secretary Yellen, which was dated March 9, has since been removed.
“President Biden’s historic executive order calls for a coordinated and comprehensive approach to digital asset policy. This approach will support responsible innovation that could result in substantial benefits for the nation, consumers, and businesses.
It will also address risks related to illicit finance, protecting consumers and investors, and preventing threats to the financial system and broader economy.”
Quote from the now deleted statement
At the time of writing, Bitcoin is up nearly 8% in the last 24 hours.
Biden’s executive order aims to regulate the crypto market while also reaping the benefits of digital currencies.
So far, like most countries in the world, the US has tended to react to developments and has limited itself to pointing to a political-economic approach that is yet to be developed.
Statement by Secretary of the Treasury Janet L. Yellen on President Biden’s Executive Order on Digital Assets
March 9, 2022
WASHINGTON – U.S. Secretary of the Treasury Janet L. Yellen released the following statement on President Biden’s executive order on digital assets.
“President Biden’s historic executive order calls for a coordinated and comprehensive approach to digital asset policy. This approach will support responsible innovation that could result in substantial benefits for the nation, consumers, and businesses. It will also address risks related to illicit finance, protecting consumers and investors, and preventing threats to the financial system and broader economy.
Under the executive order, Treasury will partner with interagency colleagues to produce a report on the future of money and payment systems. We’ll also convene the Financial Stability Oversight Council to evaluate the potential financial stability risks of digital assets and assess whether appropriate safeguards are in place. And, because the questions raised by digital assets often have important cross-border dimensions, we’ll work with our international partners to promote robust standards and a level playing field.
This work will complement ongoing efforts by Treasury. Already, the Department has worked with the President’s Working Group on Financial Markets, the FDIC, and OCC to study one particular kind of digital asset – stablecoins– and to make recommendations. Under the executive order, Treasury and interagency partners will build upon the recently published National Risk Assessments, which identify key illicit financing risks associated with digital assets.
As we take on this important work, we’ll be guided by consumer and investor protection groups, market participants, and other leading experts. Treasury will work to promote a fairer, more inclusive, and more efficient financial system, while building on our ongoing work to counter illicit finance, and prevent risks to financial stability and national security.”
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The Great Pyramid of Giza (also known as the Pyramid of Khufu or the Pyramid of Cheops) is the oldest and largest of the pyramids in the Giza pyramid complex bordering present-day Giza in Greater Cairo, Egypt.
Egyptologists conclude that the pyramid was built as a tomb for the Fourth Dynasty Egyptian pharaoh Khufu and estimate that it was built in the 26th century BC during a period of around 27 years.
Initially standing at 146.5 metres (481 feet), the Great Pyramid was the tallest man-made structure in the world for more than 3,800 years.
Over time, most of the smooth white limestone casing was removed, which lowered the pyramid’s height to the present 138.5 metres (454.4 ft).
What is seen today is the underlying core structure. The base was measured to be about 230.3 metres (755.6 ft) square, giving a volume of roughly 2.6 million cubic metres (92 million cubic feet), which includes an internal hillock.
The dimensions of the pyramid were 280 royal cubits (146.7 m; 481.4 ft) high, a base length of 440 cubits (230.6 m; 756.4 ft), with a seked of 5+1/2 palms (a slope of 51°50’40”).
The Great Pyramid was built by quarrying an estimated 2.3 million large blocks weighing 6 million tonnes total.
The majority of stones are not uniform in size or shape and are only roughly dressed.The outside layers were bound together by mortar.
Primarily local limestone from the Giza Plateau was used. Other blocks were imported by boat down the Nile: White limestone from Tura for the casing, and granite blocks from Aswan, weighing up to 80 tonnes, for the King’s Chamber structure.
There are three known chambers inside the Great Pyramid. The lowest was cut into the bedrock, upon which the pyramid was built, but remained unfinished. The so-called Queen’s Chamber and King’s Chamber, that contains a granite sarcophagus, are higher up, within the pyramid structure. Khufu’s vizier, Hemiunu (also called Hemon), is believed by some to be the architect of the Great Pyramid.
Many varying scientific and alternative hypotheses attempt to explain the exact construction techniques.
The funerary complex around the pyramid consisted of two mortuary temples connected by a causeway (one close to the pyramid and one near the Nile), tombs for the immediate family and court of Khufu, including three smaller pyramids for Khufu’s wives, an even smaller “satellite pyramid” and five buried solar barges.
Flavian Amphitheatre a.k.a Colloseum Rome – Italy
The Colosseum (Colosseo[kolosˈsɛːo]) is an oval amphitheatre in the centre of the city of Rome, Italy, just east of the Roman Forum.
It is the largest ancient amphitheatre ever built, and is still the largest standing amphitheatre in the world today, despite its age.
Construction began under the emperor Vespasian (r. 69–79 AD) in 72 and was completed in 80 AD under his successor and heir, Titus (r. 79–81).
Further modifications were made during the reign of Domitian (r. 81–96).
The three emperors that were patrons of the work are known as the Flavian dynasty, and the amphitheatre was named the Flavian Amphitheatre (Latin: Amphitheatrum Flavium; Italian: Anfiteatro Flavio[aɱfiteˈaːtro ˈflaːvjo]) by later classicists and archaeologists for its association with their family name (Flavius).
The Colosseum is built of travertine limestone, tuff (volcanic rock), and brick-faced concrete.
The Colosseum could hold an estimated 50,000 to 80,000 spectators at various points in its history having an average audience of some 65,000; it was used for gladiatorial contests and public spectacles including animal hunts, executions, re-enactments of famous battles, and dramas based on Roman mythology, and briefly mock sea battles.
The building ceased to be used for entertainment in the early medieval era.
It was later reused for such purposes as housing, workshops, quarters for a religious order, a fortress, a quarry, and a Christian shrine.
Although substantially ruined because of earthquakes and stone-robbers (for spolia), the Colosseum is still an iconic symbol of Imperial Rome and was listed as one of the New 7 Wonders of the World.
It is one of Rome’s most popular tourist attractions and also has links to the Roman Catholic Church, as each Good Friday the Pope leads a torchlit “Way of the Cross” procession that starts in the area around the Colosseum.
The Colosseum is also depicted on the Italian version of the five-cent euro coin.
Several walls were built from as early as the 7th century BC,with selective stretches later joined together by Qin Shi Huang (220–206 BC), the first emperor of China.
Little of the Qin wall remains. Later on, many successive dynasties built and maintained multiple stretches of border walls. The best-known sections of the wall were built by the Ming dynasty (1368–1644).
Apart from defense, other purposes of the Great Wall have included border controls, allowing the imposition of duties on goods transported along the Silk Road, regulation or encouragement of trade and the control of immigration and emigration.
Furthermore, the defensive characteristics of the Great Wall were enhanced by the construction of watchtowers, troop barracks, garrison stations, signaling capabilities through the means of smoke or fire, and the fact that the path of the Great Wall also served as a transportation corridor.
The frontier walls built by different dynasties have multiple courses. Collectively, they stretch from Liaodong in the east to Lop Lake in the west, from the present-day Sino–Russian border in the north to Tao River (Taohe) in the south; along an arc that roughly delineates the edge of the Mongolian steppe; spanning 21,196.18 km (13,170.70 mi) in total.
Today, the defensive system of the Great Wall is generally recognized as one of the most impressive architectural feats in history.
As history has left behind, monumental architectural constructions that we can admire and reamain in awe as we look at them, after thousands of years since the first stone was put, in today’s world our digital PoW can be seen and admired the same as the Great Wall of China or the Piramid of Giza !!!
Wich brings us to the question, what is Free talking about ?!?
Long Live the CypherPunksCypherPunks Write CodeGenesisBitcoin Genesis Block Mined 03 January 2009The Times January 3, 2009Bitcoin – Proof Of Work
Bitcoin-type Proof Of Work
In 2009, the Bitcoin network went online. Bitcoin is a proof-of-work digital currency that, like Finney’s RPoW, is also based on the Hashcash PoW.
But in Bitcoin, double-spend protection is provided by a decentralized P2P protocol for tracking transfers of coins, rather than the hardware trusted computing function used by RPoW.
Bitcoin has better trustworthiness because it is protected by computation. Bitcoins are “mined” using the Hashcash proof-of-work function by individual miners and verified by the decentralized nodes in the P2P bitcoin network.
The difficulty is periodically adjusted to keep the block time around a target time.
Since the creation of Bitcoin, proof-of-work has been the predominant design of peer-to-peer cryptocurrency. Studies have estimated the total energy consumption of cryptocurrency mining.
The PoW mechanism requires a vast amount of computing resources, which consume a significant amount of electricity. Recent estimates from the University of Cambridge put Bitcoin’s energy consumption as equal to that of Switzerland.
History modification
Each block that is added to the blockchain, starting with the block containing a given transaction, is called a confirmation of that transaction.
Ideally, merchants and services that receive payment in the cryptocurrency should wait for at least one confirmation to be distributed over the network, before assuming that the payment was done.
The more confirmations that the merchant waits for, the more difficult it is for an attacker to successfully reverse the transaction in a blockchain—unless the attacker controls more than half the total network power, in which case it is called a 51% attack.
2ASICs and mining pools
Within the Bitcoin community there are groups working together in mining pools.
Some miners use application-specific integrated circuits (ASICs) for PoW. This trend toward mining pools and specialized ASICs has made mining some cryptocurrencies economically infeasible for most players without access to the latest ASICs, nearby sources of inexpensive energy, or other special advantages.
Some PoWs claim to be ASIC-resistant, i.e. to limit the efficiency gain that an ASIC can have over commodity hardware, like a GPU, to be well under an order of magnitude.
ASIC resistance has the advantage of keeping mining economically feasible on commodity hardware, but also contributes to the corresponding risk that an attacker can briefly rent access to a large amount of unspecialized commodity processing power to launch a 51% attack against a cryptocurrency.
Plant the Seed The choice is YoursChoose Wisely The Choice is Yours
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The Times – January 3, 2009Bitcoin Genesis Block Mined 03 January 2009Cypherpunks Write CodeCODE IS LAW THE SOONER HUMANKIND ACCEPTS IT, THE SOONER IT CAN BUILD AROUND ITYeah.. I wonder Why 😂Bitcoin made easyHow a Bitcoin transaction worksA humble MinerHow Bitcoin Mining WorksMining DifficultyBitcoin HalvingBitcoin Previous HalvingsPoolsBitcoin WalletsBitcoin StakeholdersBitcoin FactsPower to the PeopleTotalitarian Governments can kiss my 256-bit keyBitcoin – People’s MoneyBitcoin cannot be Shut DownThe power of the long tail…Central Bank’s 3 StrategiesF**k them, Enough !!!Upcoming Smart Contracts NetworksBitcoin Yearly CandlesBitcoin Price History – Log ScaleBitcoin Mining Ecosystem MapDefi Ecosystem in EthereumDeFi Stack: Product& Application ViewSyscoin EcosystemSyscoinBSC EcosystemPopular CryptocurrencyCrpto EcosystemPublic Companies that own BitcoinTop Banks investing in CryptoBitcoin Inflation vs. TimeWhen you’re Ready…Choose WiselyMake bitcoin thrive, let fiat become humus…Veritas non Auctoritas Facit Legem
Most people misunderstand what bitcoin miners actually do, and as a result they don’t fully grasp the level of security provided by bitcoin’s hashrate.
In this article, we’ll explain proof of work in a non-technical way so that you’ll be able to counter the misinformation about supercomputers and quantum computers attacking the Bitcoin network in the future.
Simply put, mining is a lottery to create new blocks in the Bitcoin blockchain. There are two main purposes for mining:
To permanently add transactions to the blockchain without the permission of any entity.
To fairly distribute the 21 million bitcoin supply by rewarding new coins to miners who spend real world resources (i.e. electricity) to secure the network.
To understand what is actually happening in this lottery system, let’s look at a simple analogy where every Bitcoin hash is equivalent to a dice roll.
Luck, Gambling, and SHA-256
Imagine that miners in the Bitcoin Network are all individuals gambling at a casino. In this example, each of these gamblers have a 1000 sided dice. They roll their die as quickly as possible, trying to get a number less than 10. Statistically, this may take a very long time, but as more gamblers join the game, the time it takes to hit a number less than 10 gets reduced. In short, more gamblers equals quicker rounds.
Once somebody successfully rolls a number less than 10, all gamblers at the table can look down and verify the number. This lucky gambler takes the prize money and the next round begins.
Ultimately, the process of mining bitcoin is very similar. All miners on the network are using Application Specific Integrated Circuits (ASICs), which are specialized computers designed to compute hashes as quickly as possible.
To “compute a hash” simply means plugging any random input into a mathematical function and producing an output.
More hashes per second (i.e. higher hashrate) is equivalent to more dice rolls per second, and thus a greater probability of success.
Miners propose a potential Bitcoin block of transactions, and use this for an input. The block is plugged into the SHA256 hash function which yields a fixed-sized output, known as a hash. A single hash can be computed in less than a millisecond, as it involves no complex math.
If the hash value is lower than the Bitcoin Network difficulty, then the miner who proposed the block wins. If not, then the miner continues trying by computing more hashes.
The successful miner’s block is then added to the blockchain, the miner is rewarded with newly issued bitcoin for their work, and the “next round” begins.
Sources :
https://wikipedia.com/
https://braiins.com/
https://blockdata.com/
https://coin98analytics.com/
https://scoopwhoop.com/
https://stakingrewards.com/
https://syscoin.org/
https://galaxydigitalresearch.com/
https://surveycrest.com/
The Times
The Economist
"Internet of Money" - Andreas Antonopoulus
Hal Finney Quotes
Timothy C. May Quote
Free Spirit Digital Art
!°! If I forgot someone, sorry ! Do tell and I'll add you as a source of inspiration on the list !!! Thanks for understanding !!!
Questions, opinions, critics and requests always welcomed and as time allows will be accomodated !!! 🤓 🙂 😉
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Bitcoin Mining and the Luck Statistic • 0. Introduction My aim is for any brand new miner to be able to determine just how unlikely any run of bad luck is, and so reduce … Continue reading Bitcoin mining and the Luck Statistic→
Bitcoin can serve as a first line of defense for freedom — a nonviolent tool which can disincentivize violence and control. It is not only a hedge against currency devaluation, but a hedge … Continue reading Bitcoin is Freedom…→
R&D, wisdom, knowledge, curiosities, answers and many more questions 🙂🤣🙃
You have a Choice !!!Power to the People !!! Wake the F… Up !!! No more excuses, you have a choice now !!!WHO as in WORLD HEALTH ORGANISATIONP F I Z E R InsiderPoem of the LegacyBeing Curious…Of course it doesn’t comply…The Problem with centralized Social-Media10 Principles of Strategic LeadershipGlobal Reserve CurrencyPsychology of a Market CycleSuccessSuccessTriangle of SuccessDon’t plan for travelling when old…😋😳😋Be like a Tree…If anyone understands this please enlighten me too 😊🤭🤗http://www.revelationtimelinedecoded.comESGFor those that think WE are the Center of the Universe 🤣😅😂Confident vs. Insecure PeopleDay by day…Managing Complex ChangeThe Cone of LearningThe Hero’s JourneyElectromagnetic Field of the HeartI-ChingLanguage creates RealitySex Organs of the Machine WorldPhilosopher’s StoneIsaac NewtonAbracadabraSingularityMulti-Mind Thought Control Process APPLE INC.RetrocausalityCERNEGOSYSCOIN ECOSYSTEMJagSteinSysCoinBitcoin might bury FIAT 🙂 🤭 🙃DEFI Ecosystem on EthereumDeFi StackBitcoin Mining Ecosystem Map…the other 6 BillionbitcoinThis is about the other 6 Billion…Top NFT ProjectsBusiness CyclesCentral’s Bank’s 3 StrategiesGlobal DebtDefender of the FlowerFlower of LifeSacred GeometrySeed & Flower of LifeKnowledge – An Antidote to FearJOIN THE REVOLUTION 😋 🤣 😋Emotion – Judgement – Action…violent recolution inevitable.E S B IEvery generation…LOVE YOUR RAGE NOT YOUR CAGERevolutionThe Times – January 3, 2009REVOLUTIONBitcoin Genesis Block – 03 January 2009Introduction to BitcoinIntroduction to Decentralized FinanceIntroduction to Digital CurrenciesAll Metals We MinedMap to Multiplication Nikola TeslaTop VC’s Investing in BlockChain CompaniesAthmospheres of the Solar SystemGlobal GDP 2021Map of CyberSecurity Domains21 QuestionsSix Innovation ModelsWhat May Happen in the next 100 YearsAbstract – “…to pull the body out of dimension so that the person can walk through solid objects such as wooden doors.” Okay 🤯 😳 🤯 ?¿?China’s Social Credit SystemBlockchain Platforms Comparison (BCP)ARISE
Mother Nature (sometimes known as Mother Earth or the Earth Mother) is a personification of nature that focuses on the life-giving and nurturing aspects of nature by embodying it, in the form of … Continue reading Mother Nature Quotes→
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Bitcoin Mining and the Luck Statistic • 0. Introduction My aim is for any brand new miner to be able to determine just how unlikely any run of bad luck is, and so reduce … Continue reading Bitcoin mining and the Luck Statistic→
Bitcoin can serve as a first line of defense for freedom — a nonviolent tool which can disincentivize violence and control. It is not only a hedge against currency devaluation, but a hedge … Continue reading Bitcoin is Freedom…→
Syscoin combines the best of both worlds to bring you a network to build the most secure, reliable, and fastest Web 3.0 applications.
Open-Source Protocol
Syscoin is a decentralized and open source project founded in 2014 by the founders of Blockchain Foundry, who remain Syscoin’s core developers. The core project has been guided by Syscoin Foundation since 2019.
A Vision of Transformation
We believe the future is stronger together, and that’s why we started with combining the power of Bitcoin and Ethereum, and will continue to build on a roadmap to the most cutting-edge technology.
Syscoin is built to bring prosperity through a protocol that transforms the way we interact with the world. The team builds to disrupt the way we experience the blockchain and how it will connect to affect lives.
With the great power of a decentralized future, comes the responsibility to provide security, functionality, and a roadmap to create a growing, collaborative future.
We build to be the protocol that you, your family, and your community trust everyday.
Cutting-edge research to help you.
Syscoin gives you the best of Bitcoin + Ethereum all in one place to build the most ambitious Web 3.0 applications.
Syscoin Foundation
The Syscoin Foundation is the official body representing Syscoin Platform. The board is broadly responsible for the growth and adoption of the platform, and its members play a guiding and steering role in its development.
Jag Sidhu Foundation President Lead DeveloperMichiel Foundation Vice President Project ManagerWilly Ko Foundation Treasurer DeveloperBrad Hammerston Foundation BoardChris Foundation Board Marketing & RelationsBradley Foundation Board Marketing & Social MediaSebastian Dimichele Foundation BoardAlex Foundation Board
Mother Nature (sometimes known as Mother Earth or the Earth Mother) is a personification of nature that focuses on the life-giving and nurturing aspects of nature by embodying it, in the form of … Continue reading Mother Nature Quotes→
Hy there to all of you out there, white, black, yellow and avatar 😋🤣 people around the WordPress world ! Hope you are all well and safe in these troubled times we live … Continue reading Need help for better content !!!→
Bitcoin Mining and the Luck Statistic • 0. Introduction My aim is for any brand new miner to be able to determine just how unlikely any run of bad luck is, and so reduce … Continue reading Bitcoin mining and the Luck Statistic→
Bitcoin can serve as a first line of defense for freedom — a nonviolent tool which can disincentivize violence and control. It is not only a hedge against currency devaluation, but a hedge … Continue reading Bitcoin is Freedom…→
Cryptoassets being held, generally as longer-term plays; sometimes used self-deprecatingly for soft or losing positions one should close, but can’t for whatever reason. “Too bad none of my alt bags saw the moon that I did today. #cryptoeclipse”
Bitcoin Maximalists
The truest believers in bitcoin’s original mission and design, often paired with a disdain for altcoins.
Block
Blocks are found in the Bitcoin block chain. Blocks connect all transactions together.
Transactions are combined into single blocks and are verified every ten minutes through mining.
Each subsequent block strengthens the verification of the previous blocks, making it impossible to double spend bitcoin transactions (see double spend below).
BIP
Bitcoin Improvement Proposal or BIP, is a technical design document providing information to the bitcoin community, or describing a new feature for bitcoin or its processes or environment which affect the Bitcoin protocol.
New features, suggestions, and design changes to the protocol should be submitted as a BIP.
The BIP author is responsible for building consensus within the community and documenting dissenting opinions.
Black Swans
A black swan is an event or occurrence that deviates beyond what is normally expected of a situation and is extremely difficult to predict.
Black swan events are typically random and unexpected.
The term was popularized by Nassim Nicholas Taleb, a finance professor, writer, and former Wall Street trader.
Block Chain
The Bitcoin block chain is a public record of all Bitcoin transactions. You might also hear the term used as a “public ledger”.
The block chain shows every single record of bitcoin transactions in order, dating back to the very first one.
The entire block chain can be downloaded and openly reviewed by anyone, or you can use a block explorer to review the block chain online.
Block Height
The block height is just the number of blocks connected together in the block chain. Height 0 for example refers to the very first block, called the “genesis block”.
Block Reward
When a block is successfully mined on the bitcoin network, there is a block reward that helps incentivize miners to secure the network.
The block reward is part of a “coinbase” transaction which may also include transaction fees.
The block rewards halves roughly every four years; see also “halving”.
BTFD | #BTFD
“Buy the Fucking Dip” Advice to other traders to pick up a coin that’s presumably hit its bottom.
“$GNT Golem making moves. Underpriced @ 7.5K If U are buying GNT under 10K still a good price 3 X LETS GO $ETH #CRYPTO #trading #BTFD”
Change
Let’s say you are spending $9.90 in your local supermarket, and you give the cashier $10.00. You will get back .10 cents in change.
The same logic applies to bitcoin transactions.
Bitcoin transactions are made up of inputs and outputs.
When you send bitcoins, you can only send them in a whole “output”.
The change is then sent back to the sender.
Cold Storage
The term cold storage is a general term for different ways of securing cryptocurrency offline (disconnected from the internet).
This would be the opposite of a hot wallet or hosted wallet, which is connected to the web for day-to-day transactions.
The purpose of using cold storage is to minimize the chances of your bitcoins being stolen from a malicious hacker and is commonly used for larger sums of bitcoins.
Cold Wallet and Hot Wallet
Cold storage is an offline wallet provided for storing cryptocurrency.
With cold storage, the digital wallet is stored on a platform that is not connected to the internet, thereby, protecting the wallet from unauthorized access, cyber hacks, and other vulnerabilities that a system connected to the internet is susceptible to.
Confirmation
A confirmation means that the bitcoin transaction has been verified by the network, through the process known as mining.
Once a transaction is confirmed, it cannot be reversed or double spent.
Transactions are included in blocks.
Cryptocurrency
Cryptocurrency is the broad name for digital currencies that use blockchain technology to work on a peer-to-peer basis.
Cryptocurrencies don’t need a bank to carry out transactions between individuals.
The nature of the blockchain means that individuals can transact with each other, even if they don’t trust each other.
The cryptocurrency network keeps track of all the transactions and ensures that no one tries to renege on a transaction.
Cryptocurrency 2.0
Also known as a decentralized app,(Dapp) a cryptocurrency 2.0 project uses the blockchain for something other than simply creating and sending money.
They typically involve decentralized versions of online services that were previously operated by a trusted third party.
Cryptography
Cryptography is used in multiple places to provide security for the Bitcoin network.
Cryptography, which is essentially mathematical and computer science algorithms used to encrypt and decrypt information, is used in bitcoin addresses, hash functions, and the block chain.
Cypherpunk
1. A person with an interest in encryption and privacy, especially one who uses encrypted email.
2. Cypherpunk, a term that appeared in Eric Hughes’ “A Cypherpunk’s Manifesto” in 1993, combines the ideas of cyberpunk, the spirit of individualism in cyberspace, with the use of strong encryption ( ciphertext is encrypted text) to preserve privacy.
Cypherpunk advocates believe that the use of strong encryption algorithms will enable individuals to have safely private transactions.
They oppose any kind of government regulation of cryptography.
They admit the likelihood that criminals and terrorists will exploit the use of strong encryption systems, but accept the risk as the price to be paid for the individual’s right to privacy.
Dark Web
The part of the World Wide Web that is only accessible by means of special software, allowing users and website operators to remain anonymous or untraceable.
The Dark Web poses new and formidable challenges for law enforcement agencies around the world.
Decentralized
Having a decentralized bitcoin network is a critical aspect.
The network is “decentralized”, meaning that it’s void of a centralized company or entity that governs the network.
Bitcoin is a peer-to-peer protocol, where all users within the network work and communicate directly with each other, instead of having their funds handled by a middleman, such as a bank or credit card company.
Difficulty
Difficulty is directly related to Bitcoin mining (see mining below), and how hard it is to verify blocks in the Bitcoin network.
Bitcoin adjusts the mining difficulty of verifying blocks every 2016 blocks.
Difficulty is automatically adjusted to keep block verification times at ten minutes.
Dogecoin
Dogecoin is an altcoin that first started as a joke in late 2013. Dogecoin, which features a Japanese fighting dog as its mascot, gained a broad international following and quickly grew to have a multi-million dollar market capitalization.
Double Spend
If someone tries to send a bitcoin transaction to two different recipients at the same time, this is double spending. Once a bitcoin transaction is confirmed, it makes it nearly impossible to double spend it. The more confirmations that a transaction has, the harder it is to double spend the bitcoins.
DYOR | #DYOR
“Do Your Own Research.” The trader’s caveat that advice shouldn’t be taken at face value.
“$BCY has an appealing risk/reward here. Could take a few months to play out, however, and will require patience. #DYOR”
Exit Scam
Traditionally a term for darknet markets and vendors that, after building up a good reputation, accumulate bitcoins and disappear; exit scams are also feared by ICO participants who worry that, once they’ve raised hundreds of millions in hard-to-trace money, the developers will take the money and run.
Fiat
Government-issued money.
Full Node
A full node is when you download the entire block chain using a bitcoin client, and you relay, validate, and secure the data within the block chain.
The data is bitcoin transactions and blocks, which is validated across the entire network of users.
FOMO | #FOMO
“Fear of Missing Out.” When a coin starts to moon, dumb money rushes in. “$LGD on a TEAR right now!!! It has major highs right now! Some major #FOMO going on!!! Sell while it’s high. It WILL drop before fight!!!”
FUD
“Fear, Uncertainty, and Doubt.”
Another non-crypto term that describes attempts to scare weak-handed coin-holders into selling their positions, often with rumors of exit scams or hacks; the cheap, dumped coins are then picked up by the FUD-ers.
Fungibility
Fungibility is a good or asset’s interchangeability with other individual goods or assets of the same type.
Assets possessing this fungibility property simplify the exchange and trade processes, as interchangeability assumes everyone values all goods of that class the same.
HODL
HOLD ON FOR DEAR LIFE!
The intentionally misspelled word hodl has its roots in a December 2013 post on the Bitcoin Talk forum, “I AM HODLING”; when the author, GameKyuubi, couldn’t be bothered to fix his typo, the community instantly turned it into a verb: to hodl.
Along with other terms, hodl is an effective litmus test for sussing out newcomers, carpetbaggers, and tourists.
Halving
Bitcoins have a finite supply, which makes them scarce.
The total amount that will ever be issued is 21 million.
The number of bitcoins generated per block is decreased 50% every 210,000 blocks,roughtly four years.
This is called “halving.”
The final halving will take place in the year 2140.
Hash
A cryptographic hash is a mathematical function that takes a file and produces a relative shortcode that can be used to identify that file.
A hash has a couple of key properties:
• It is unique.
Only a particular file can produce a particular hash, and two different files will never produce the same hash.
• It cannot be reversed.
You can’t work out what a file was by looking at its hash.
Hashing is used to prove that a set of data has not been tampered with.
It is what makes bitcoin mining possible.
Hash Rate
The hash rate is how the Bitcoin mining network processing power is measured.
In order for miners to confirm transactions and secure the block chain, the hardware they use must perform intensive computational operations which is output in hashes per second.
Then, try changing just a letter in the input text to see how the resulting hash varies significantly
Hard Fork
A hard fork is when a single cryptocurrency splits in two.
It occurs when a cryptocurrency’s existing code is changed, resulting in both an old and new version.
Meanwhile a soft fork is essentially the same thing, but the idea is that only one blockchain (and thus one coin) will remain valid as users adopt the update.
So both fork types create a split, but a hard fork is meant to create two blockchain/coins and a soft fork is meant to result in one.
Segwit was a soft fork, Bitcoin Cash, Bitcoin Gold, and Segwit2x are all hard forks.
Immutability
In object-oriented and functional programming, an immutable object (unchangeable object) is an object whose state cannot be modified after it is created.
This is in contrast to a mutable object (changeable object), which can be modified after it is created.
Lambo | #Lambo
A running joke among traders, you’re cryptorich when you can buy a Lamborghini; though absurd, it’s not unheard of — when Alexandre Cazes, the suspected founder of a major darknet marketplace, was found hanged in his Bangkok jail cell, Thai media reported that he owned four Lamborghinis.
Mining
Bitcoin mining is the process of using computer hardware to do mathematical calculations for the Bitcoin network in order to confirm transactions.
Miners collect transaction fees for the transactions they confirm and are awarded bitcoins for each block they verify.
Moon | #Moon
A rapid price increase.
Peer-to-Peer
Typically, online applications are provided by a central party that organizes all the transactions.
Your bank runs its own computers, and all the customers log into the bank’s computer to handle their transactions.
If Bob wants to send money to Alice, he asks the bank to do it, and the bank controls everything.
In a peer-to-peer arrangement, technology cuts out the middleman, meaning that people deal directly with each other.
Bob would send the money directly to Alice, and there wouldn’t be any bank involved at all.
Pool
As part of bitcoin mining, mining “pools” are a network of miners that work together to mine a block, then split the block reward among the pool miners.
Mining pools are a good way for miners to combine their resources to increase the probability of mining a block, and also contribute to the overall health and decentralization of the bitcoin network.
Private Key
A private key is a string of data that shows you have access to bitcoins in a specific wallet.
Think of a private key like a password; private keys must never be revealed to anyone but you, as they allow you to spend the bitcoins from your bitcoin wallet through a cryptographic signature.
Proof of Work
Proof of work refers to the hash of a block header (blocks of bitcoin transactions).
A block is considered valid only if its hash is lower than the current target.
Each block refers to a previous block adding to previous proofs of work, which forms a chain of blocks, known as a block chain.
Once a chain is formed, it confirms all previous Bitcoin transactions and secures the network.
Pump
A rapid price increase believed to be the result of market manipulation, a.k.a. pump and dump.
Public Address
A public bitcoin address is cryptographic hash of a public key.
A public address typically starts with the number “1.”
Think of a public address like an email address.
It can be published anywhere and bitcoins can be sent to it, just like an email can be sent to an email address.
Private Key
A private key is a string of data that shows you have access to bitcoins in a specific wallet.
Think of a private key like a password; private keys must never be revealed to anyone but you, as they allow you to spend the bitcoins from your bitcoin wallet through a cryptographic signature.
Rekt | #Rekt
Meaning “wrecked”.
“I never sell because of #FUD, and I never buy because of #FOMO.
That’s the easiest way to get #Rekt”
Sats
Satoshis, currently the smallest unit of a single bitcoin, useful for tracking coin prices. “At the rate $XRP’s moving, I wouldn’t be surprised if it hits 10K sats by the end of the day.”
Security Tokens
A security token (sometimes called an authentication token) is a small hardware device that the owner carries to authorize access to a network service.
The device may be in the form of a smart card or may be embedded in a commonly used object such as a key fob.
Shitcoins
Pejorative term for altcoins, especially low-cap coins, often affectionately used by shitcoin hodlers.
SEGWIT
SegWit is the process by which the block size limit on a blockchain is increased by removing signature data from Bitcoin transactions.
When certain parts of a transaction are removed, this frees up space or capacity to add more transactions to the chain.
Transaction
A transaction is when data is sent to and from one bitcoin address to another.
Just like financial transactions where you send money from one person to another, in bitcoin you do the same thing by sending data (bitcoins) to each other.
Bitcoins have value because it’s based on the properties of mathematics, rather than relying on physical properties (like gold and silver) or trust in central authorities, like fiat currencies.
Wallet
Just like with paper dollars you hold in your physical wallet, a bitcoin wallet is a digital wallet where you can store, send, and receive bitcoins securely.
There are many varieties of wallets available, whether you’re looking for a web or mobile solution.
Ideally, a bitcoin wallet will give you access to your public and private keys.
This means that only you have rightful access to spend these bitcoins, whenever you choose to.
Whale
Anyone who owns 5 percent of any given coin, often used as a boogeyman to explain unwanted price movements.
“Nice support $NEO. Clear whale manipulation.”
Blue Pill vs. Red PillChoose wiselyWhen You’re ready …
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