Category: #BitCoin

CypherPunk Movement

THE CYPHERPUNK MOVEMENT

Let’s make a journey back in time to see where blockchain technology and cryptocurrencies came from. It will take us back to the CypherPunk Movement starting in the 1970’s.

Cryptography for the People

Encryption was primarily used for military purposes before the 1970s. People at that time were living in an analog world. Few had computers and even fewer could imagine a technology that would connect almost every human being on the planet – the internet.

Two publications brought cryptography into the open, namely the “Data Encryption Standard” published by the US Government, and a paper called “New Directions in Cryptography” by Dr. Whitfield Diffie and Dr. Martin Hellman, published in 1976.

Dr. David Chaum started writing on topics such as anonymous digital cash and pseudonymous reputation systems in the 1980s, such as the ones described in “Security without Identification: Transaction Systems to make Big Brother Obsolete”. This was the first step toward the digital currencies we see today.

The Cypherpunks

We walk on shoulders of Giants!
Hughes, May, Back, Finney, Gilmore, Szabo

It wasn’t until 1992 that a group of cryptographers in the San Francisco Bay area started meeting up on a regular basis to discuss their work and related ideas. They built a basis for years of cryptographic research to come.

Besides their regular meetings, they also started the Cypherpunk mailing list in which they discussed many ideas including those which led to the birth of Bitcoin.

In late 1992 Eric Hughes, one of the first cypherpunks, wrote “A Cypherpunk’s Manifesto” laying out the ideals and vision of the movement.

Note: We encourage you to read A Cypherpunk’s Manifesto. The Manifesto is just as relevant today as it was in 1992. This short read takes only a few minutes of your time. It’s astonishing to see how much foresight the early members had when most people didn’t even think about computers yet.

A Cypherpunks’s Manifesto

An excerpt from the Manifesto:

“Privacy is necessary for an open society in the electronic age.

Privacy is not secrecy.

A private matter is something one doesn’t want the whole world to know, but a secret matter is something one doesn’t want anybody to know.

Privacy is the power to selectively reveal oneself to the world.”

“Privacy in an open society also requires cryptography.

If I say something, I want it heard only by those for whom I intend it.

If the content of my speech is available to the world, I have no privacy.

To encrypt is to indicate the desire for privacy, and to encrypt with weak cryptography is to indicate not too much desire for privacy.”

“We must defend our own privacy if we expect to have any.

We must come together and create systems which allow anonymous transactions to take place.

People have been defending their own privacy for centuries with whispers, darkness, envelopes, closed doors, secret handshakes, and couriers.

The technologies of the past did not allow for strong privacy, but electronic technologies do.”

“We the Cypherpunks are dedicated to building anonymous systems.

We are defending our privacy with cryptography, with anonymous mail forwarding systems, with digital signatures, and with electronic money.”

Electronic Cash

Although you might have just heard about this movement for the first time, you have most definitely benefitted from the efforts of some of their members in building Tor, BitTorrent, SSL, and PGP encryption. It should not surprise you that many concepts and ideas that originated from this group led to the emergence of cryptocurrencies.

In 1997, Dr. Adam Back created HashCash, which he proposed as a measure against spam. A little later, in 1998, Wei Dai published his idea for b-money and conceived the ideas of Proof-of-Work and Proof-of-Stake to achieve consensus across a distributed network. In 2005 Nick Szabo published a proposal for Bit Gold. There was no cap on the maximum supply but he introduced the idea to value each unit of Bit Gold by the amount of computational work that went into producing it. Although this is not how cryptocurrencies are valued, the price of production (comprised of hardware and electricity cost) plays a role in the pricing of these digital assets.

In 2008, Satoshi Nakamoto released the Bitcoin white paper, citing and building upon HashCash and b-money. Citations from his early communications and parts of his white paper, such as the following on privacy, suggest Nakamoto was close to the cypherpunk movement.

“The traditional banking model achieves a level of privacy by limiting access to information to the parties involved and the trusted third party. The necessity to announce all transactions publicly precludes this method, but privacy can still be maintained by breaking the flow of information in another place: by keeping public keys anonymous. The public can see that someone is sending an amount to someone else, but without information linking the transaction to anyone. This is similar to the level of information released by stock exchanges, where the time and size of individual trades, the ‘tape’, is made public, but without telling who the parties were.”

Technology did not enable strong privacy prior to the 20th century, but neither did it enable affordable mass surveillance. We believe in the human right to privacy and work towards enabling anyone who wishes to claim his or her privacy to do so. We see a cryptocurrency with selective privacy as a good step in the right direction of reclaiming our privacy.

Block 170 – First ever bitcoin transaction

2009-01-12 04:30
#1 bitcoin transaction

The first ever bitcoin transaction from one person to another, on 2009-01-12 at 04:30 used Pay-to-Public-Key (P2PK), when Satoshi Nakamoto sent coins to Hal Finney in Block 170.

P2PK is no longer used because it is a more expensive, less private, and less secure way of receiving bitcoin than other methods.

Pay-to-Public-Key (P2PK)
Quick facts
• Transaction:
 f4184fc596403b9d638783cf57adfe4c75c605f6356fbc91338530e9831e9e16

Timestamp: ‎

2009-01-12 04:30 (14 years ago)

Fee:	0 sat / $0.00

Fee rate: 0.00 sat/vB

• Details

Size	: 275 B

Virtual size: ‎275 vB

Weight: ‎1.1 kWU

Version	: 1

Locktime	: 0

Transaction hex:

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

• Inputs & Outputs

P2PK:	‎50.00000000 BTC

ScriptSig (ASM):

OP_PUSHBYTES_71 304402204e45e16932b8af514961a1d3a1a25fdf3f4f7732e9d624c6c61548ab5fb8cd410220181522ec8eca07de4860a4acdd12909d831cc56cbbac4622082221a8768d1d0901

ScriptSig (HEX):
	47304402204e45e16932b8af514961a1d3a1a25fdf3f4f7732e9d624c6c61548ab5fb8cd410220181522ec8eca07de4860a4acdd12909d831cc56cbbac4622082221a8768d1d0901

nSequence:	 0xffffffff

Previous output script:

OP_PUSHBYTES_65 0411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5cb2e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3
OP_CHECKSIG

Previous output type:	P2PK

P2PK: ‎10.00000000 BTC	

ScriptPubKey(ASM):

OP_PUSHBYTES_65 04ae1a62fe09c5f51b13905f07f06b99a2f7159b2225f374cd378d71302fa28414e7aab37397f554a7df5f142c21c1b7303b8a0626f1baded5c72a704f7e6cd84c
OP_CHECKSIG

ScriptPubKey (HEX):	

4104ae1a62fe09c5f51b13905f07f06b99a2f7159b2225f374cd378d71302fa28414e7aab37397f554a7df5f142c21c1b7303b8a0626f1baded5c72a704f7e6cd84cac

Type: P2PK

P2PK: ‎40.00000000 BTC

ScriptPubKey (ASM):

OP_PUSHBYTES_65 0411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5cb2e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3
OP_CHECKSIG

ScriptPubKey (HEX):
	410411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5cb2e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3ac

Type	: P2PK

50.00000000 BTC

• Details

Size: ‎275 B

Virtual size: ‎275 vB

Weight	: 1.1 kWU

Version: ‎1

Locktime: 0

Transaction hex:

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

Source: https://mempool.space/

Learn about Inflation Folks!

What Is Inflation?

Inflation definition

Inflation is a rise in prices, which can be translated as the decline of purchasing power over time.

The rate at which purchasing power drops can be reflected in the average price increase of a basket of selected goods and services over some period of time.

The rise in prices, which is often expressed as a percentage, means that a unit of currency effectively buys less than it did in prior periods.

Inflation can be contrasted with deflation, which occurs when prices decline and purchasing power increases.

KEY TAKEAWAYS

  • Inflation is the rate at which prices for goods and services rise.
  • Inflation is sometimes classified into three types: demand-pull inflation, cost-push inflation, and built-in inflation.
  • The most commonly used inflation indexes are the Consumer Price Index and the Wholesale Price Index.
  • Inflation can be viewed positively or negatively depending on the individual viewpoint and rate of change.
  • Those with tangible assets, like property or stocked commodities, may like to see some inflation as that raises the value of their assets.

Understanding Inflation

While it is easy to measure the price changes of individual products over time, human needs extend beyond just one or two products.

Individuals need a big and diversified set of products as well as a host of services for living a comfortable life.

They include commodities like food grains, metal, fuel, utilities like electricity and transportation, and services like healthcare, entertainment, and labor.

Inflation aims to measure the overall impact of price changes for a diversified set of products and services. It allows for a single value representation of the increase in the price level of goods and services in an economy over a period of time.

Causes of Inflation

An increase in the supply of money is the root of inflation, though this can play out through different mechanisms in the economy.

A country’s money supply can be increased by the monetary authorities by:

  • Printing and giving away more money to citizens
  • Legally devaluing (reducing the value of) the legal tender currency
  • Loaning new money into existence as reserve account credits through the banking system by purchasing government bonds from banks on the secondary market (the most common method)

In all of these cases, the money ends up losing its purchasing power. The mechanisms of how this drives inflation can be classified into three types: demand-pull inflation, cost-push inflation, and built-in inflation

Here is an interesting collection of books about inflation:

https://www.infobooks.org/free-pdf-books/business/inflation/

“According to Cantillon, the beneficiaries from the expansion of the money supply are the first recipients of the new money, who are able to spend it before it has caused prices to rise.

Whoever receives it from them is then able to spend it facing a small increase in the price level.

As the money is spent more, the price level rises, until the later recipients suffer a reduction in their real purchasing power.

This is the best explanation for why inflation hurts the poorest and helps the richest in the modern economy.”

Saifedean Ammous, “The Bitcoin Standard: The Decentralized Alternative to Central Banking”

“It is much more difficult to see how it will ever be possible to abandon a system of provision for the aged under which each generation, by paying for the needs of the preceding one, acquires a similar claim to support by the next.

It would almost seem as if such a system, once introduced, would have to be continued in perpetuity or allowed to collapse entirely.

The introduction of such a system therefore puts a strait jacket on evolution and places on society a steadily growing burden from which it will in all probability again and again attempt to extricate itself by inflation.”

Friedrich A. Hayek, “The Constitution of Liberty”

What with the doctrines that are now widely accepted and the policies accordingly expected from the monetary authorities, there can be little doubt that current union policies must lead to continuous and progressive infl ation.

The chief reason for this is that the dominant “fullemployment” doctrines explicitly relieve the unions of the responsibility for any unemployment and place the duty of preserving full employment on the monetary and fiscal authorities.

The only way in which the latter can prevent union policy from producing unemployment is, however, to counter through inflation whatever excessive rises in real wages unions tend to cause.”

Friedrich A. Hayek, “The Constitution of Liberty”

“Inflation destroys the value of your savings while Bitcoin protects them.”

Olawale Daniel

“To accumulate any wealth, you must invest at a growth rate higher than inflation.”

Naved Abdali

“An ounce of gold will always be an ounce of gold regardless of the length of possession.

The short-term value will go up or down, but gold prices will follow the general inflation rate in the long run.”

Naved Abdali

“… The Banks, as we now all too well know, must be rescued no matter what.

‘The value of commodities is thus sacrificed in order to ensure the fantastic and autonomous existence of this value in money.

In any event, a money value is only guaranteed as long as money itself is guaranteed.’

Inflation, as we also know, must be kept under control at all costs.

‘This is why many millions’ worth of commodities have to be sacrificed for a few millions in money.

This is unavoidable in capitalist production and forms one of its particular charms.’

Use values are sacrificed and destroyed no matter what is the social need.

How insane is that?”

David Harvey, “Marx, Capital and the Madness of Economic Reason”

“For one thing, this steady devaluation of the dollar is a new practice, relatively speaking.

For most of our country’s history, the dollar gained value.

The dollar was worth 75 percent more in 1912 than it was worth in 1800.

You know those stories your parents or grandparents tell about how they used to buy a sandwich and a fountain soda for a dime?

How everything was so much cheaper back in the day?

If you were around in 1900, for instance, the old folk didn’t tell those sorts of stories.

What cost a dime in 1900 probably cost fifteen cents in 1875, and twenty cents in 1800.

Of course, since 1912, the dollar has lost more than 95 percent of its value….

You will remember what happened in 1913: the Fed was created.”

Peter Schiff, “The Real Crash”

“We have gold because we cannot trust governments”

Herbert Hoover

“Inflation is taxation without legislation.”

Milton Friedman

“Inflation is always and everywhere a monetary phenomenon.”

Milton Friedman, “Money Mischief: Episodes in Monetary History”

“The arithmetic makes it plain that inflation is a far more devastating tax than anything that has been enacted by our legislature.

The inflation tax has a fantastic ability to simply consume capital.

It makes no difference to a widow with her saving in a 5 percent passbook account whether she pays 100 percent income tax on her interest income during a period of zero inflation, or pays no income taxes during years of 5 percent inflation.

Either way, she is ‘taxed’ in a manner that leave her no real income whatsoever.

Any money she spends comes right out of capital.

She would find outrageous a 120 percent income tax, but doesn’t seem to notice that 5 percent inflation is the economic equivalent.”

Warren Buffett

“Inflation is as violent as a mugger, as frightening as an armed robber and as deadly as a hit man.”

Ronald Reagan

“The natural tendency of the state is inflation.”

Murray Rothbard

“The first panacea for a mismanaged nation is inflation of the currency; the second is war.

Both bring a temporary prosperity; both bring a permanent ruin.

But both are the refuge of political and economic opportunists.”

Ernest Hemingway

“Whoever controls the volume of money in our country is absolute master of all industry and commerce…when you realize that the entire system is very easily controlled, one way or another, by a few powerful men at the top, you will not have to be told how periods of inflation and depression originate.”

James A. Garfield

“Continued inflation inevitably leads to catastrophe.”

Ludwig von Mises

“The most important thing to remember is that inflation is not an act of God, that inflation is not a catastrophe of the elements or a disease that comes like the plague. Inflation is a policy.”

Ludwig von Mises

“Continued inflation inevitably leads to catastrophe.”

Ludwig von Mises

“When a business or an individual spends more than it makes, it goes bankrupt.

When government does it, it sends you the bill.

And when government does it for 40 years, the bill comes in two ways: higher taxes and inflation.

Make no mistake about it, inflation is a tax and not by accident.”

Ronald Reagan

“Inflation is not caused by the actions of private citizens, but by the government: by an artificial expansion of the money supply required to support deficit spending.

No private embezzlers or bank robbers in history have ever plundered people’s savings on a scale comparable to the plunder perpetrated by the fiscal policies of statist governments.”

Ayn Rand

“Monetary inflation not only raises prices and destroys the value of the currency unit; it also acts as a giant system of expropriation.”

Murray Rothbard

“Economic medicine that was previously meted out by the cupful has recently been dispensed by the barrel.

These once unthinkable dosages will almost certainly bring on unwelcome after-effects.

Their precise nature is anyone’s guess, though one likely consequence is an onslaught of inflation.”

Warren Buffett

“I believe that banking institutions are more dangerous to our liberties than standing armies.”

Thomas Jefferson

The abandonment of the gold standard made it possible for the welfare statists to use the banking system as a means to an unlimited expansion of credit.

In the absence of the gold standard, there is no way to protect savings from confiscation through inflation.

There is no safe store of value.

Deficit spending is simply a scheme for the hidden confiscation of wealth.

Gold stands in the way of this insidious process. It stands as a protector of property rights.

If one grasps this, one has no difficulty in understanding the statists’ antagonism toward the gold standard.

Alan Greenspan

“I do not think it is an exaggeration to say history is largely a history of inflation, usually inflations engineered by governments for the gain of governments.”

Friedrich August von Hayek

“Lenin is said to have declared that the best way to destroy the Capitalist System was to debauch the currency.

By a continuing process of inflation, governments can confiscate, secretly and unobserved, an important part of the wealth of their citizens.

By this method they not only confiscate, but they confiscate arbitrarily; and, while the process impoverishes many, it actually enriches some.

The sight of this arbitrary rearrangement of riches strikes not only at security, but at confidence in the equity of the existing distribution of wealth.”

John Maynard Keynes

“Printing money creates inflation, which weakens an economy.

Unfortunately, this kind of common-sense thinking never seems to penetrate academic circles.”

Peter Schiff

“It is a sobering fact that the prominence of central banks in this century has coincided with a general tendency towards more inflation, not less.

[I]f the overriding objective is price stability, we did better with the nineteenth-century gold standard and passive central banks, with currency boards, or even with ‘free banking.’

The truly unique power of a central bank, after all, is the power to create money, and ultimately the power to create is the power to destroy.”

Paul Volcker

“Most people will see declining returns [due to inflation].

One of the great defenses if you’re worried about inflation is not to have a lot of silly needs in your life – you don’t need a lot of material goods.”

Charlie Munger

“Inflation is the true opium of the people and it is administered to them by anticapitalist governments and parties.”

Ludwig von Mises

“There are two main drivers of asset class returns – inflation and growth.”

Ray Dalio

“It’s hard to build models of inflation that don’t lead to a multiverse.

It’s not impossible, so I think there’s still certainly research that needs to be done.

But most models of inflation do lead to a multiverse, and evidence for inflation will be pushing us in the direction of taking [the idea of a] multiverse seriously.”

Alan Guth

“If the governments devalue the currency in order to betray all creditors, you politely call this procedure ‘Inflation‘.”

George Bernard Shaw

“The illusiveness of this concept of national income is to be seen in its dependence on changes in the purchasing power of the monetary unit.

The more inflation progresses, the higher rises the national income.”

Ludwig von Mises

“The gold standard did not collapse. Governments abolished it in order to pave the way for inflation. The whole grim apparatus of oppression and coercion, policemen, customs guards, penal courts, prisons, in some countries even executioners, had to be put into action in order to destroy the gold standard.”

Ludwig von Mises

“The idea that when people see prices falling they will stop buying those cheaper goods or cheaper food does not make much sense.

And aiming for 2 percent inflation every year means that after a decade prices are more than 25 percent higher and the price level doubles every generation.

That is not price stability, yet they call it price stability.

I just do not understand central banks wanting a little inflation.”

Paul Volcker

“Inflation is the fiscal complement of statism and arbitrary government.

It is a cog in the complex of policies and institutions which gradually lead toward totalitarianism.”

Ludwig von Mises

“To reverse the trend and reduce the role of government in our lives, and thus alleviate the government deficit and inflation pressures, is a giant educational task.

The social and economic ideas that gave birth to the transfer system must be discredited and replaced with old values of individual independence and self-reliance.

The social philosophy of individual freedom and unhampered private property must again be our guiding light.”

Hans F. Sennholz

“What I’m trying to say is that for the average investor, what I would encourage them to do is to understand there’s inflation and growth – it can go higher and lower – and to have four different portfolios essentially that make up your total portfolio that gets you balanced.”

Ray Dalio

“If government manages to establish paper tickets or bank credit as money, as equivalent to gold grams or ounces, then the government, as dominant money-supplier, becomes free to create money costlessly and at will.

As a result, this ‘inflation’ of the money supply destroys the value of the dollar or pound, drives up prices, cripples economic calculation, and hobbles and seriously damages the workings of the market economy.”

Murray Rothbard

“We are now speeding down the road of wasteful spending and debt, and unless we can escape we will be smashed in inflation.”

Herbert Hoover

“Inflation is probably the most important single factor in that vicious circle wherein one kind of government action makes more and more government control necessary.

For this reason all those who wish to stop the drift toward increasing government control should concentrate their effort on monetary policy.”

Friedrich August von Hayek

“Big business is not dangerous because it is big, but because its bigness is an unwholesome inflation created by privileges and exemptions which it ought not to enjoy.”

Woodrow Wilson

“Deficit spending is simply a scheme for the ‘hidden’ confiscation of wealth.

Gold stands in the way of this insidious process.

It stands as a protector of property rights.”

Alan Greenspan

“Higher education is the place where people who had big plans in high school get stuck in fierce rivalries with equally smart peers over conventional careers like management consulting and investment banking.

For the privilege of being turned into conformists, students (or their families) pay hundreds of thousands of dollars in skyrocketing tuition that continues to outpace inflation.

Why are we doing this to ourselves?”

Peter Thiel

Having examined the nature of fractional reserve and of central banking, and having seen how the questionable blessings of Central Banking were fastened upon America, it is time to see precisely how the Fed, as presently constituted, carries out its systemic inflation and its control of the American monetary system.

Murray Rothbard

“Inflation, being a fraudulent invasion of property, could not take place on the free market.”

Murray Rothbard

“No central banker would disagree with the proposition that inflation is primarily a monetary phenomenon.

Not one of them will disagree that every inflation has been accompanied by a rapid increase in the quantity of money and every deflation by a decline in the quantity of money.”

Milton Friedman

“The drum-fire of propaganda that the Fed is manning the ramparts against the menace of inflation brought about by others is nothing less than a deceptive shell game.

The culprit solely responsible for inflation, the Federal Reserve, is continually engaged in raising a hue-and-cry about ‘Inflation,’ for which virtually everyone else in society seems to be responsible.

What we are seeing is the old ploy by the robber who starts shouting ‘Stop, thief!’ and runs down the street pointing ahead at others.”

Murray Rothbard

“I think democracies are prone to inflation because politicians will naturally spend [excessively] – they have the power to print money and will use money to get votes.

If you look at inflation under the Roman Empire, with absolute rulers, they had much greater inflation, so we don’t set the record.

It happens over the long-term under any form of government.”

Charlie Munger

“Government policies try to prevent the emergence of serious unemployment by credit expansion, i.e., Inflation.

The outcome was rising prices, renewed demands for higher wages and reiterated credit expansion; in short, Protracted Inflation.”

Ludwig von Mises

“Inflation is essentially antidemocratic.”

Ludwig von Mises

“Inflation has always been an important resource of policies of war and revolution and why we also find it in the service of socialism.”

Ludwig von Mises

With 🧡

20 Security Rules for bitcoin

Questions & Answers Chapter

20 Rules for Security in bitcoin

Here’s a short list of common sense Rules, to use and implement for a better Security while using bitcoin and other cryptocurrencies.

In the hopes that they are quite self-explanatory Rules, please do try for your own good and your assets, to follow them…

If you have any questions, please do not hesitate to ask in the comments.

  1. Keep your private keys safe and secure, and never share them with anyone.
  2. Use a hardware wallet to store your bitcoins offline and away from potential hackers.
  3. Use a strong and unique password for your wallet and any exchange account.
  4. Be wary of phishing attempts and never click on links from unknown sources.
  5. Use multi-factor authentication (MFA) whenever possible to secure your accounts.
  6. Use a different password for each account and change them frequently.
  7. Avoid using public Wi-Fi networks for sensitive transactions.
  8. Keep your computer and mobile devices secure with updated antivirus and anti-malware software.
  9. Use a separate address for each transaction, and avoid reusing addresses.
  10. Verify the authenticity of any website or service you use for Bitcoin transactions.
  11. Use a reputable and secure Bitcoin exchange or wallet service.
  12. Use a hardware token or other secure means of 2FA, avoid using SMS.
  13. Be mindful of social engineering and do not reveal personal information to unknown parties
  14. Use a unique email address and phone number for every exchange account.
  15. Keep a copy of your private key, Seed Phrase or wallet recovery phrase in a safe place.
  16. Be skeptical of unsolicited offers, promotions or services.
  17. Learn about the security features of your wallet and use them.
  18. Do not leave your funds on exchange for long time.
  19. Educate yourself about the risks of using Bitcoin and other cryptocurrencies.
  20. Regularly monitor your accounts and transactions for suspicious activity.
With 🧡

Running bitcoin – Hal Finney

Wonder In Peace Bright Mind

Join Honorary Chair Fran Finney and the Running Bitcoin Challenge Committee as we honor legendary cypher punk, Hal Finney.

This is THE EVENT that combines Hal Finney’s love of running and Bitcoin and is raising funds and awareness to help defeat ALS, which ultimately claimed his life in 2014.

You are challenged to run (or walk, roll, or hike) the equivalent of a half marathon — cumulatively or all at once — by the end of January 10, 2023.

From wherever you are, spread the word about Bitcoin, participate in a healthy activity, feel good about doing your part to defeat ALS, and start the year off right

Hal Finney, one of the earliest bitcoin contributors, died eight years ago from complications of nervous system disease amyotrophic lateral sclerosis (ALS).

His spouse, Fran Finney, is now organizing a half marathon to raise funds for ALS research via bitcoin.

The “Running Bitcoin Challenge” is set to take place between Jan. 1 and Jan. 10. The timing of the occasion leads up to the anniversary of Hal Finney’s “Running bitcoin” tweet, in which Finney famously disclosed he was deploying a Bitcoin node.

There is no set location — participants can choose to join anywhere they wish. Players are encouraged to either run, walk, roll or hike the equivalent of a half marathon (Hal’s favorite distance) either in one go or over the entire 10-day period.

Donors contributing at least $100 will receive an official shirt with the half marathon’s logo, while the event’s top 25 fundraisers will get a Hal Finney collectible signed by his wife.

As of Wednesday morning, the event has already managed to secure nearly $10,000 in bitcoin donations.

An advocate of cryptography and digital privacy, Finney was the recipient of the first-ever bitcoin transfer from the network’s pseudonymous creator Satoshi Nakamoto.

The bitcoin community often suspected Finney was Nakamoto, a claim he consistently denied. He reportedly found out about his condition in 2009 and decided to move away from the project.

Hal’s name is high in the Bitcoin pantheon as one of the first people to voice support for Satoshi Nakamoto’s invention and for being the first person to receive a Bitcoin transaction from Satoshi.

He was, for a time, considered one of the top contenders on the list of potential Satoshis himself (many in blockchain who reject Dr. Craig Wright’s statements still falsely believe Finney to be Bitcoin’s real creator).

Hal, who referred to himself as a “cypherpunk,” was a cryptographic activist who went from developing video games to working on the Pretty Good Privacy (PGP) project in the 1990s. He described his PGP work as “dedicated to the goal of making Big Brother obsolete.”

PGP creator Phil Zimmerman hired Hal as his first employee when PGP became PGP Corporation in the early 2000s. He described Hal as a “gregarious man” who loved skiing and long-distance running.

Despite gradual paralysis that eventually forced him to stop working, Hal continued to code software and follow the Bitcoin project.

Almost as famous as his 2009 tweet is his “Bitcoin and me” post on BitcoinTalk.org in March 2013, the last he’d ever make.

It’s a long post, and Hal was “essentially paralyzed” at the time, using an eye tracker to type. Forum stats show the post has been read over 278,000 times.

“When Satoshi announced the first release of the software, I grabbed it right away,” he wrote. “I think I was the first person besides Satoshi to run bitcoin. I mined block 70-something, and I was the recipient of the first bitcoin transaction when Satoshi sent ten coins to me as a test.

I carried on an email conversation with Satoshi over the next few days, mostly me reporting bugs and him fixing them.”

Hal himself always denied being Satoshi Nakamoto, adding later that he’d sold most of the Bitcoins he mined (at pre-2014 prices) to pay for his treatments. He also mentioned putting some in a safe deposit box for his children.

“And, of course, the price gyrations of bitcoins are entertaining to me.

I have skin in the game.

But I came by my bitcoins through luck, with little credit to me.

I lived through the crash of 2011.

So I’ve seen it before.

Easy come, easy go.”

Hal Finney
www.runningbitcoin.us
Admiration and great Respect
With 🧡

Happy New Year 2023

Only One Wish for 2023

Happy Holidays 2022

To all of you out there, white, black, yellow , green and avatar 😁😋🤣😁😋

I wish you all Happy Holidays, Joy and Happiness, with family, friends and loved ones !!!

Remember thou, you don’t need a certain day to be good, but be good and kind All Year Around and maybe like this together the world with change…

It starts deep within, with you and me… Don’t delude yourself saying who am I ? or I’m too little to change something…

Please do remember, in 2010 there where only 2 dots… Two “insignificant” • • ‘s that mined bitcoin Satoshi Nakamoto and Hal Finney !

Take a look at the network now… Take a look at what 2 • • ‘s did 🙂 😉

238.431 Ehash/s Total HashRate from 2 Cpu mining computers !!!

You tend to FORGET :

We Are The People !!!

Bitcoin WhitePaper Day

Bitcoin – A Peer-to-Peer
Electronic Cash System

It’s bitcoin White Paper Day.

The mailing list was hosted by Metzdow and run by a group of cypherpunks who shared ideas on creating a kind of digital currency and payment system. Satoshi shared the whitepaper in a message that read, “Bitcoin P2P e-cash paper,” which outlined the main properties of the system.

“Bitcoin P2P e-cash paper
Satoshi Nakamoto satoshi at vistomail.com
Fri Oct 31 14:10:00 EDT 2008
Previous message: Fw: SHA-3 lounge
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
I’ve been working on a new electronic cash system that’s fully
peer-to-peer, with no trusted third party.

The paper is available at:
http://www.bitcoin.org/bitcoin.pdf

The main properties:
Double-spending is prevented with a peer-to-peer network.
No mint or other trusted parties.
Participants can be anonymous.
New coins are made from Hashcash style proof-of-work.
The proof-of-work for new coin generation also powers the
network to prevent double-spending.

Bitcoin: A Peer-to-Peer Electronic Cash System

Abstract. A purely peer-to-peer version of electronic cash would
allow online payments to be sent directly from one party to another
without the burdens of going through a financial institution.
Digital signatures provide part of the solution, but the main
benefits are lost if a trusted party is still required to prevent
double-spending. We propose a solution to the double-spending
problem using a peer-to-peer network. The network timestamps
transactions by hashing them into an ongoing chain of hash-based
proof-of-work, forming a record that cannot be changed without
redoing the proof-of-work. The longest chain not only serves as
proof of the sequence of events witnessed, but proof that it came
from the largest pool of CPU power. As long as honest nodes control
the most CPU power on the network, they can generate the longest
chain and outpace any attackers. The network itself requires
minimal structure. Messages are broadcasted on a best effort basis,
and nodes can leave and rejoin the network at will, accepting the
longest proof-of-work chain as proof of what happened while they
were gone.

Full paper at:
http://www.bitcoin.org/bitcoin.pdf

Satoshi Nakamoto

———————————————————————
The Cryptography Mailing List
Unsubscribe by sending “unsubscribe cryptography” to majordomo at metzdowd.com”

Source:
https://www.metzdowd.com/pipermail/cryptography/2008-October/014810.html

The pseudonymous Bitcoin creator disclosed that they had been working on a new electronic cash system that uses a Proof-of-Work (PoW) consensus algorithm that required no trusted third party. Although the document met mixed reactions, it was the beginning of what is known today as blockchain technology.

A couple of months after the release, the Bitcoin network was launched, with the first block mined on January 3, 2009. About eight days later, Hal Finney received the first transaction of 10 BTC from Nakamoto, after which he posted a legendary tweet that read:

In the 14 years since that day, bitcoin’s value rose from zero to a peak of $68,990 last November and was hovering above $20,000 on Monday, according to CoinDesk data. The cryptocurrency currently has a market capitalization of over $390 billion. It also inspired the creation of more than 20,000 different cryptocurrencies currently in circulation, while bitcoin remains the largest by market cap.

Over the years, several people have been rumored to be Nakamoto, including early bitcoin contributor Hal Finney, cryptographer Nick Szabo, physicist Dorian Nakamoto and even Tesla’s chief executive Elon Musk, who all denied the claims.

Satoshi’s identity is still a mystery, but Finney was well-known for his contribution to the creation of Bitcoin. He worked hand-in-hand with Nakamoto to find and fix bugs in Bitcoin’s underlying infrastructure. Before his death in 2014, Finney shared a detailed story about his journey with Bitcoin

About a year after the launch of Bitcoin, the cryptocurrency went on to record its first real-world commercial use case when a Florida man spent 10,000 BTC to purchase two large Papa John’s pizzas on May 22, 2010.

Although the coins were worth $41 at prices back then, at today’s price, the transaction is worth more than $200 million. To commemorate the event, the Bitcoin community celebrates Bitcoin Pizza Day every year on May 22.

Bitcoin / bitcoin / blockchain

Edward Snowden on Privacy

“If you think privacy is unimportant for you because you have nothing to hide, you might as well say free speech is unimportant for you because you have nothing useful to say.”

Edward Snowden

Bitcoin’s Store of Value

To any intelligent observer, it has been apparent that bitcoin’s primary use has emerged to be store of value/investment.

Yes, bitcoin’s decentralized/permissionless solution to creating an immutable cryptographically secured database brings a vast array of different potential revolutionary applications not seen since the advent of the internet but again, the primary use has emerged to be store of value/investment.

bitcoin has been so good at this store of value thing that it has become detrimentally  successful – enter the (well-funded) hacks and puppets…attacks from the outside and from within – some of which via spread of (FUD) tangent ideas with coders, media, investors, and within bitcoin community to maybe start an idea of even ‘slight’ change.

First, please realize no other tool in modern-day finance has been so successful at being an effective savings mechanism which unlike traditional ‘savings accounts’ this bitcoin actually keeps up in value for you to be able to afford higher cost of rent, education, healthcare, vacations, etc. (due to its beautiful combination of scarcity, a ceiling of 21mill coins, immutable, permissionless->not controlled/influenced, secure, and being established/developed).

This effective savings tool of bitcoin is made accessible to the 99% of us and cuts to the core of exposing the flaw of the central bank fiat system with its funny-money creation out of thin air paper/credit-currencies benefiting the privileged institutions and then last to benefit would be the rest of us.

It can also expose flaws of fraudulent funneling of extra paper-currencies created by central banks…now think, even those privy to any fraudulent funneling of funny-money will see what’s going on and understand something like bitcoin as an alternative being effectively immune to these games that even these bad-actors themselves would buy bitcoin! Bitcoin changes the paradigm of central-bank funny-money (Bitcoin is the anti-funny-money warrior: open & mechanism)….and it has taken off….and will catch the attention of the central banks who by definition, have nearly unlimited systemic resources and influence (think governments, telecoms ISP providers, hardware/chip manufacturers, software developers, search engines, exchange conartists).

Even if a hard-fork doesn’t happen anytime in the next couple of years, it’s the threat that an attack on this pure beautiful store of value system to something even slightly different that can actually gain a noticeable percentage raises the question…is it possible that someday that the groups influencing bitcoin (those controlling mining or those involved with coding development, or the rest buy/transacting in bitcoin) would (either out of ignorance/misunderstanding or out of vested-interest to undermine bitcoin) start demanding (even slight) changes that may contradict the store-of-value that bitcoin is???

That is the big question that if the answer starts looking like yes…then value would plummet as bitcoin no longer be seen as a store of value but would eventually turn into another app coin (i.e. Ethereum) that can do many amazing things but not the one store-value amazing thing that it has done these past few years. the price would be zero-bound (compared to what we’ve been accustomed to with bitcoin today).

If the answer to that question is no (that you reading this, this community, software coders, mining operators, investors, everyday folk, work to stay educated on the above and act to keep the integrity of this bitcoin system)…then even a $50 billion market cap would still be seen as trivial in the financial assets arena where one bitcoin can easily go above $5,000 USD. But really, as the years pack on and integrity remains intact, the price would be infinity-bound.