Tag: #Hash

Vires In Numeris

Vires In Numeris

” It isn’t obvious that the world had to work this way.

But somehow the universe smiles on encryption.”

Julian Assange

Nobody yet knows for sure if the universe’s smile is genuine or not.

It is possible that our assumption of mathematical asymmetries is wrong and we find that P actually equals NP, or we find surprisingly quick solutions to specific problems which we currently assume to be hard.

If that should be the case, cryptography as we know it will cease to exist, and the implications would most likely change the world beyond recognition.

“Vires in Numeris”

=

“Strength in Numbers”

epii

Vires in numeris is not only a catchy motto used by bitcoiners.

The realization that there is an unfathomable strength to be found in numbers is a profound one.

Understanding this, and the inversion of existing power balances which it enables changed my view of the world and the future which lies ahead of us.

One direct result of this is the fact that you don’t have to ask anyone for permission to participate in Bitcoin.

There is no page to sign up, no company in charge, no government agency to send application forms to.

Simply generate a large number and you are pretty much good to go.

The central authority of account creation is mathematics.

And God only knows who is in charge of that.

Elliptic curve examples (cc-by-sa Emmanuel Boutet)

Bitcoin is built upon our best understanding of reality.

While there are still many open problems in physics, computer science, and mathematics, we are pretty sure about some things.

That there is an asymmetry between finding solutions and validating the correctness of these solutions is one such thing.

That computation needs energy is another one.

In other words: finding a needle in a haystack is harder than checking if the pointy thing in your hand is indeed a needle or not.

And finding the needle takes work.

The vastness of Bitcoin’s address space is truly mind-boggling.

The number of private keys even more so. It is fascinating how much of our modern world boils down to the improbability of finding a needle in an unfathomably large haystack.

I am now more aware of this fact than ever.

Bitcoin taught me that there is strength in numbers.

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Bitcoin’s Shroud of Subtlety and Allure

A new banner of freedom

Bitcoin’s Shroud of Subtlety and Allure

Daniel Krawisz

June 29, 2014

Attacks on Bitcoin

A successful attack on Bitcoin means attacking Bitcoin’s value.

There might well be a bug that could be exploited to put the network out of commission temporarily, but would soon be fixed and then the network would be up and running shortly thereafter.

To destroy Bitcoin permanently means to end the profit opportunities available with it, and that means either a malicious hashing attack on the network that makes mining impossible or such a malevolent policy against Bitcoin trade that even the black market abandons it.

Both of these require spending resources in proportion to the profits that Bitcoin enables.

In this article, I will discuss three reasons why such an attack is unlikely to succeed: antifragility, subtlety, and attacker defection.

The interplay of these three defenses makes Bitcoin into a kind of wave that rewards those who ride it and drowns those who resist it.

The first of these, antifragility, is exemplified in the fact that malicious hashing is impossible up to a certain fraction of the network.

Below the point that selfish mining becomes possible1 additional hashes per second are almost certainly beneficial because they increase the security of the network.

Any potential attacker, therefore, must weigh in the possibility that he may end up benefiting the network instead of destroying it.

A similar risk accompanies a legal attack on Bitcoin. Bitcoin can adapt to half-hearted attacks. It would move deeper into the black market where it would become permanently strengthened.

Furthermore, a legal attack could be easily corrupted into one that brings as many bitcoins as possible to the government agents instead of one that destroys it (see below).

Bitcoin’s Subtlety

Bitcoin adoption happens one person at a time, and this is true for potential attackers as well as the rest of us.

It takes an entrepreneurial mindset to be able to imagine what Bitcoin could become, given how comparatively small it is now.

It takes time and meditation for people to take Bitcoin seriously because most of its value is in the future.

By the time this happens, Bitcoin has become much more expensive than when they first learned of it.

Thus, Bitcoin is protected from attackers by being initially beyond their understanding.

When Bitcoin was very small, it was very stealthy and was completely unknown to the establishment.

Now they laugh at it, just as it has begun to grow bold.

Of course, we don’t know who really dismisses it and who is deliberately trying to draw attention away from it.

Bitcoin’s Allure

Furthermore, potential attackers are at a disadvantage for another reason.

Bitcoin tends to oppose organizations rather than people.

Even someone who stands to lose from Bitcoin by not reacting to it, such as a banker or government agent, stands to gain a great deal by buying now.

Only the very wealthiest people might reasonably expect to be worse off attempting to buy up as much as possible now than if it were gone. (This could happen if their attempt to buy caused the price to rise too fast relative to their ability to acquire additional bitcoins, to the point that they ultimately had less influence over the future Bitcoin economy than they have over the economy of today.)

Thus, the agency problem with Bitcoin affects bitcoin competitors as well as Bitcoin holders.

Nearly any government agent who begins to see bitcoin as a potential threat must also simultaneously see it as an opportunity.

He, too, can invest in Bitcoin. And why shouldn’t he?

Bitcoin may be a threat to his livelihood, but it may well be making him an offer he can’t refuse.

How can an organization that stands to lose by the adoption of Bitcoin provide its members with a better opportunity for staying loyal than Bitcoin provides for defection?

Even those who might resist the temptation to defect would have to think about the defection of his fellows.

How quickly is adoption happening? Is there time to mount an attack before Bitcoin becomes too powerful? How easily could the resources for such an attack be amassed, given both the ignorance and treachery of the other agents.

If such an attack would be unlikely to succeed, then buying now would be the only intelligent action.

Regardless of whether he liked Bitcoin, it would be futile to continue pursuing a doomed cause.

Potential Bitcoin attackers are in a Prisoner’s Dilemma.

In the same way that the people cannot easily rebel against the king owing to a lack of coordination on their part, governments cannot rebel against Bitcoin for the same reason.

The government puts the people in a Prisoner’s Dilemma against one another, and Bitcoin does the same to government agents.

Bitcoin is like Invasion of the Body Snatchers.

Bitcoin attracts inside men to act as covert saboteurs. There have long been predictions from both bitcoiners and naysayers of impending government attacks, but I think there is a possibility that Bitcoin could win without suffering much resistance.

Moreover, although I said above only that any legal bitcoin attack could be perverted, the considerations discussed in this section tend to make such diffusion very likely.

Bitcoin defends itself by being obscure, but once it has attracted someone’s attention, its best interest is for that person to understand the logic presented here. For then he will also understand that his best course is to deny Bitcoin’s threat to his superiors and quietly to become its willing slave.

  1. Right now Bitcoin Core does not follow the proper strategy to protect against selfish mining even at very low hashing rates, but the fix would be extremely easy to implement and would make selfish mining impossible up to 25% of the hash rate. ↩

Source:

https://nakamotoinstitute.org/mempool/bitcoins-shroud-of-subtlety-and-allure/

What is Hashrate ?

Hashrate

Hashrate Bitcoin network h/s
Bitcoin Hash Rate

Hashrate (Hash per second, h/s) is an SI-derived unit representing the number of double SHA-256 computations performed in one second in the bitcoin network for cryptocurrency mining.

Hashrate is also called as hashing power. It is usually symbolized as h/s (with an appropriate SI prefix).

What is hashing power or hash rate?

The hash rate is the primary measure of a Bitcoin miner‘s performance.

In 2014, a miner’s performance was generally measured in Ghash/s, or billions of hashes per second.

The hash/second unit is also part of a common measure of a Bitcoin miner’s electric efficiency in the term watts /Ghash/s, denoted as W/Ghash/s. As 1 watt is equal to 1 joule/s, this measure can also be expressed as J/Ghash, or joules per 1 billion hashes.

Bitcoin network hash rate

Bitcoin network hashrate chart

The hash/s is also used in calculations of the Bitcoin network’s overall hash rate. Because each miner or mining pool only relays a solved block to the network, the overall hash rate of the network is calculated based on the time between blocks.

While not an accurate measure of network hash rate at any given instance in time, measurements over longer periods can be considered indicative and similar calculations are used in Bitcoin’s difficulty  adjustment.

In January 2015, the network hash rate was around 300 Phash/s, or 300 quadrillion hashes per second.

If you compare a bitcoin mining device to one that is designed to mine, for example, Ethereum, you will notice a very large apparent difference in hash rates.

This is because there are many different algorithms that cryptocurrencies use. They all require different amounts of memory and computing power in order to be mined.

To put it simply, bitcoin and its SHA256 algorithm is considered by today standards to be relatively easy to compute. As a result, a mining device that is still relevant today would need to produce hashes in the terahash range and up.

If we were to compare this to Ethereum, you’ll find that most modern Ethereum mining devices (typically GPU’s) operate in the megahash range.

At first glance, you may think that the bitcoin mining device is significantly more powerful or more productive.

While it’s true that it produces more hashes (of the SHA256 variety), this is because bitcoin hashes are easier to produce computationally.

As a consequence, the network difficulty is significantly higher for bitcoin.

To make things even more confusing, some cryptocurrencies intentionally chose algorithms that can only be mined using a basic CPU.

As a result, mining devices for this network that can produce hundreds of hashes per second are considered to be high and very competitive.

So what does all this mean?

Basically, it means that looking at the hash rate alone doesn’t necessarily tell you the effectiveness of the miner.

You also need to understand the network difficulty, and what the norm is for most mining devices for that particular cryptocurrency.

How can I calculate how many hashes I generate per second?

Your problem breaks down nicely into 3 separate tasks:

  • Sharing a single count variable across threads
  • Benchmarking thread completion time
  • Calculating hashes p/sec
  • Sharing a single count variable across threads

Now that we know that not all hashes are the same we need to know how to calculate the estimated profitability of a miner based on its hash rate.

For this, will need to use a mining profitability calculators, they are available in the Internet.

public static class GlobalCounter

 {
   public static int Value { get; private set; }
   public static void Increment()
   {
       Value = GetNextValue(Value);
   }
   private static int GetNextValue(int curValue)
   {
       return Interlocked.Increment(ref curValue);
   }
   public static void Reset()
   {
       Value = 0;
   }
 }

Before you spin off the threads call GlobalCounter.

Reset and then in each thread (after each successful hash) you would call GlobalCounter.

Increment – using Interlocked.X performs atomic operations of Value in a thread-safe manner, it’s also much faster than lock.

Benchmarking thread completion time

var sw = Stopwatch.StartNew();
Parallel.ForEach(someCollection, someValue =>
 {
   // generate hash
   GlobalCounter.Increment();
 });
 sw.Stop();
Parallel.ForEach will block until all threads have finished

Calculating hashes per second

...
sw.Stop();
var hashesPerSecond = GlobalCounter.Value / sw.Elapsed.Seconds;

How is the hash rate measured?

Hash rate is a unit measured in hashes per second or h/s and here are some usual denominations used to refer it.

Hash rate denominations:

  • 1 kH/s is 1,000 (one thousand) hashes per second;
  • 1 MH/s is 1,000,000 (one million) hashes per second;
  • 1 GH/s is 1,000,000,000 (one billion) hashes per second;
  • 1 TH/s is 1,000,000,000,000 (one trillion) hashes per second;
  • 1 PH/s is 1,000,000,000,000,000 (one quadrillion) hashes per second;
  • 1 EH/s is 1,000,000,000,000,000,000 (one quintillion) hashes per second.

Common Hash rate Conversions:

  • 1 MH/s = 1,000 kH/s;
  • 1 GH/s = 1,000 MH/s = 1,000,000 kH/s;
  • 1 TH/s = 1,000 GH/s = 1,000,000 MH/s = 1,000,000,000 kH/s.

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Hoist the Waffels…

Hey Ho, Hoist the Waffels…

The TSMC and his men stoled the mighty chip out of it's bed,
And bound it on it's pcb plate.
The hasrate be ours, and by the hashrate powers,
It's where we'll roam!
Yo Ho... All you miners,
Hoist the waffels high!
Heave ho, traders and profets,
Never shall We die !
Some miners have perished and some are alive,
Others hold the hashrate high...
With the keys to their wallets...
And a pool's fee to pay,
We lay to Crypto's Creed !
Yo, ho hash together,
Hoist the waffels high!
Heave, ho, traders and profets,
Never shall We die !
Yo, Ho hash together,
Hoist the Waffels high!
The hashrate be ours,
Never shall we die !

Source of Inspiration :

“Hoist the Colours” by Hans Zimmer

Hal Finney

” Bitcoin and me (Hal Finney)

March 19, 2013, 08:40:02 PM
Last edit: March 25, 2013, 08:37:28 PM by Hal

 #1

I thought I’d write about the last four years, an eventful time for Bitcoin and me.

For those who don’t know me, I’m Hal Finney. I got my start in crypto working on an early version of PGP, working closely with Phil Zimmermann. When Phil decided to start PGP Corporation, I was one of the first hires. I would work on PGP until my retirement.

At the same time, I got involved with the Cypherpunks. I ran the first cryptographically based anonymous remailer, among other activities.

Fast forward to late 2008 and the announcement of Bitcoin.

I’ve noticed that cryptographic graybeards (I was in my mid 50’s) tend to get cynical. I was more idealistic; I have always loved crypto, the mystery and the paradox of it.

When Satoshi announced Bitcoin on the cryptography mailing list, he got a skeptical reception at best. Cryptographers have seen too many grand schemes by clueless noobs. They tend to have a knee jerk reaction.

I was more positive. I had long been interested in cryptographic payment schemes.

Plus I was lucky enough to meet and extensively correspond with both Wei Dai and Nick Szabo, generally acknowledged to have created ideas that would be realized with Bitcoin.

I had made an attempt to create my own proof of work based currency, called RPOW. So I found Bitcoin facinating.

When Satoshi announced the first release of the software, I grabbed it right away.

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.

Today, Satoshi’s true identity has become a mystery. But at the time, I thought I was dealing with a young man of Japanese ancestry who was very smart and sincere.

I’ve had the good fortune to know many brilliant people over the course of my life, so I recognize the signs.

After a few days, bitcoin was running pretty stably, so I left it running.

Those were the days when difficulty was 1, and you could find blocks with a CPU, not even a GPU.

I mined several blocks over the next days. But I turned it off because it made my computer run hot, and the fan noise bothered me.

In retrospect, I wish I had kept it up longer, but on the other hand I was extraordinarily lucky to be there at the beginning.

It’s one of those glass half full half empty things.

The next I heard of Bitcoin was late 2010, when I was surprised to find that it was not only still going, bitcoins actually had monetary value.

I dusted off my old wallet, and was relieved to discover that my bitcoins were still there.

As the price climbed up to real money, I transferred the coins into an offline wallet, where hopefully they’ll be worth something to my heirs.

Speaking of heirs, I got a surprise in 2009, when I was suddenly diagnosed with a fatal disease. I was in the best shape of my life at the start of that year, I’d lost a lot of weight and taken up distance running. I’d run several half marathons, and I was starting to train for a full marathon. I worked my way up to 20+ mile runs, and I thought I was all set. That’s when everything went wrong.

My body began to fail. I slurred my speech, lost strength in my hands, and my legs were slow to recover.

In August, 2009, I was given the diagnosis of ALS, also called Lou Gehrig’s disease, after the famous baseball player who got it.

ALS is a disease that kills moter neurons, which carry signals from the brain to the muscles. It causes first weakness, then gradually increasing paralysis. It is usually fatal in 2 to 5 years.

My symptoms were mild at first and I continued to work, but fatigue and voice problems forced me to retire in early 2011. Since then the disease has continued its inexorable progression.

Today, I am essentially paralyzed. I am fed through a tube, and my breathing is assisted through another tube. I operate the computer using a commercial eyetracker system. It also has a speech synthesizer, so this is my voice now. I spend all day in my power wheelchair. I worked up an interface using an arduino so that I can adjust my wheelchair’s position using my eyes.

It has been an adjustment, but my life is not too bad. I can still read, listen to music, and watch TV and movies. I recently discovered that I can even write code. It’s very slow, probably 50 times slower than I was before. But I still love programming and it gives me goals.

Currently I’m working on something Mike Hearn suggested, using the security features of modern processors, designed to support “Trusted Computing”, to harden Bitcoin wallets. It’s almost ready to release. I just have to do the documentation.

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.

That’s my story. I’m pretty lucky overall. Even with the ALS, my life is very satisfying. But my life expectancy is limited. Those discussions about inheriting your bitcoins are of more than academic interest.

My bitcoins are stored in our safe deposit box, and my son and daughter are tech savvy. I think they’re safe enough. I’m comfortable with my legacy.
[edited slightly] “

Hash rate denominations

Mining capability is measured in the number of attempts to find a block a miner can perform.

Each attempt consists of creating a unique block candidate, and creating a digest of the block candidate by means of the SHA-256d, a cryptographic hashing function.

Or, in short, a hash. Since this is a continuous effort, we speak of hashes per second or [H/s].

Hash rate denominations

1 kH/s is 1,000 (one thousand) hashes per second

1 MH/s is 1,000,000 (one million) hashes per second.

1 GH/s is 1,000,000,000 (one billion) hashes per second.

1 TH/s is 1,000,000,000,000 (one trillion) hashes per second.

1 PH/s is 1,000,000,000,000,000 (one quadrillion) hashes per second.

1 EH/s is 1,000,000,000,000,000,000 (one quintillion) hashes per second.

1 ZH/s is 1,000,000,000,000,000,000,000 (one sextillion) hashes per second.

Conversions

1 MH/s = 1,000 kH/s

1 GH/s = 1,000 MH/s = 1,000,000 kH/s

1 TH/s = 1,000 GH/s = 1,000,000 MH/s = 1,000,000,000 kH/s

and so forth

SI unit prefixes

The denomination of hash rates follows the International System of Units (SI).

Hereby, the prefixes kilo, mega, giga, tera, peta, exa, and zetta each translate to an increase by a factor of one thousand.

Please note, that the symbol for kilo is a lower-case “k”. As “K” is the symbol for kelvin, the unit of thermodynamic temperature.

Inconsistency of kilobyte, megabyte, and gigabyte

The computer industry’s use of kilobyte, megabyte, and gigabyte is inconsistent with the SI.

The Joint Electron Device Engineering Council (JEDEC) has redefined the prefixes kilo, mega and giga in relation with bit and byte as powers of 1024 instead of 1000.

Higher prefixes were not redefined by JEDEC.

In order to avoid this inconsistency, the International Electrotechnical Commission (IEC) has proposed the binary prefix which uses kibi[Ki], mebi [Mi], and gibi [Gi] for 1024¹, 1024², and 1024³ respectively.

More detailed info :

https://en.bitcoinwiki.org/wiki/Hashrate

List of stuff you can use bitcoin for

” List of stuff you can use bitcoin for

Website – Information

4Chan > do we really need to tell you what this is??

ALFA Top > Top-up your mobile phone with bitcoin or other cryptocurrency

All4btc > Online shop – buy from Amazon, Dell, Ebay, and Lenovo using BTC

Altushost > Hosting service – VPS – dedicated – web hosting – SSL certificates …

Alza > Buy electronic/mobile phones/health&beauty and a lot more (EU based)

Apmex > Buy Gold/Silver/Platinum -Never try,but I think they have good reputation.

Bastone & Co. > Hand made collection shop.

Bit Market > list of store that accept bitcoin in Philippines

Bit Refill > Recharge prepaid phones with Bitcoin

Bit Watches > USA based Luxury watches store.

BitDials > Online shop – Buy watches and jewelry using BTC.

BitGigs > Gigs for bitcoins.

BitPay > bitcoin payment service provider

Bitcoin RealEstate > Buy Real Estate with cryptocurrency – Sell your property for Bitcoin

Bitcoin Travel > Travel agency – Book your flight/hotel using bitcoin.

Bitrefill > Top up your prepaid phone, over 140 countries supported.

CR Servers > Hosting service.

CallWithUs > VOIP service that accepts BTC, pay only for the calls you make! There are no recurring membership fees

CoinPayments > -Payment Gateway -Use them many time for different service.

CoinVet > Coinvet is the groundbreaking new jobs and gigs marketplace where the crowd helps you find the best professionals for your exact needs.

Compusleuth > technical support to recover, restore, search, and produce electronic information (is that still operating??)

Crypto Emporium > offer a huge variety of high-end and luxury goods available for purchase in only cryptocurrency, no fiat.

CryptoGrind > Freelancing platform – Hire a freelancer or work as one, for bitcoins.

Echristopher and sons > Shop online for your jewelry and pay with Bitcoin.

Expedia > Travel agency – provides Hotels, Cheap Flights, Car Rentals & Vacations

Genesis Fire Protection > USA based fire protection company, fire extinguishers and fire suppression systems.

Gray and Sons > Online shop – Jewelry, Watches, and accessories.

Gyft > Buy, Send, & Redeem Gift Cards

HePays > dating website.

Hi-Tech > Computer service provider, website is very bad, probably they’re out of business.

Lamborghini Newport Beach > authorized dealership in Orange County providing Super Sports Cars to Southern California

Microsoft > you can charge your account with BTC

Mint > Finance service, all your finance in single place. “When you’re on top of your money, life is good. We help you effortlessly manage your finances in one place.”

Mosaika > Shop online for your jewelry, and pay with Bitcoin.

My Gemologist > Shop for jewelry, or CREATE your own design, and pay with bitcoin.

Namecheap > Domain Name Registrar

NewEgg > Online shop

OpenBazzar > Decentralized marketplace – Online eCommerce platform that unites buyers/sellers by virtue of the P2P/peer-to-peer network

Overstock > Online shop – designer brands and home goods

Piiko > Send money to your friends and family online or top up while travelling. Almost 600 providers from 137 countries. Pay with Bitcoin, Dash or Stellar at best rates possible.


Pizza for coins > Order Pizza online and pay with BTC

Pure VPN > VPN Service: Access US Netflix Instantly for just $2.87/m Making Security and Freedom Accessible for Anyone, Anywhere!

Purse > Online shop – buy from amazon using BTC and get a discount!

RandyBrito > Freelancer – A web developer with a passion for Bitcoin, Economics and freedom.

Reeds > USA based jewlery – Personally I like their goods (looks only, haven’ bought any yet)

Restaurants list > a map of USA restaurants that accept Bitcoin. (can anyone verify any of them?)

Sad Truth Supply > Pins, Patches, and other accessories for bitcoin.

Save the Children > Charity accepting BTC payment. P.S: probably you’ll need to contact them first to donate in bitcoin.

Silver.ag > Jewelry and Accessories for Bitcoin.

SoftRare > software solutions provider, probably out of business since their website has copyright logo for 2015

SteadyTurtle > Buy Hosting&Domain -I use them for years,great service.

Tanzanite America > North American member of The Tanzanite Authority, a group of like-minded collectors, investors, and who are dedicated to informing and supplying the very finest top quality AAA certified Tanzanite.

XBT Freelancer > Freelancing platform – Hire a freelancer or work as one, for bitcoins.

mclarennb >  Authorized McLaren Dealer

List of stuff you can use bitcoin for.

Website – Information

4Chan > do we really need to tell you what this is??

ALFA Top > Top-up your mobile phone with bitcoin or other cryptocurrency

All4btc > Online shop – buy from Amazon, Dell, Ebay, and Lenovo using BTC

Altushost > Hosting service – VPS – dedicated – web hosting – SSL certificates …

Alza > Buy electronic/mobile phones/health&beauty and a lot more (EU based)

Apmex > Buy Gold/Silver/Platinum -Never try,but I think they have good reputation.

Bastone & Co. > Hand made collection shop.

Bit Market > list of store that accept bitcoin in Philippines

Bit Refill > Recharge prepaid phones with Bitcoin

Bit Watches > USA based Luxury watches store.

BitDials > Online shop – Buy watches and jewelry using BTC.

BitGigs > Gigs for bitcoins.

BitPay > bitcoin payment service provider

Bitcoin RealEstate > Buy Real Estate with cryptocurrency – Sell your property for Bitcoin

Bitcoin Travel > Travel agency – Book your flight/hotel using bitcoin.

Bitrefill > Top up your prepaid phone, over 140 countries supported.

CR Servers > Hosting service.

CallWithUs > VOIP service that accepts BTC, pay only for the calls you make! There are no recurring membership fees

CoinPayments > -Payment Gateway -Use them many time for different service.

CoinVet > Coinvet is the groundbreaking new jobs and gigs marketplace where the crowd helps you find the best professionals for your exact needs.

Compusleuth > technical support to recover, restore, search, and produce electronic information (is that still operating??)

Crypto Emporium > offer a huge variety of high-end and luxury goods available for purchase in only cryptocurrency, no fiat.

CryptoGrind > Freelancing platform – Hire a freelancer or work as one, for bitcoins.

Echristopher and sons > Shop online for your jewelry and pay with Bitcoin.

Expedia > Travel agency – provides Hotels, Cheap Flights, Car Rentals & Vacations

Genesis Fire Protection > USA based fire protection company, fire extinguishers and fire suppression systems.

Gray and Sons > Online shop – Jewelry, Watches, and accessories.

Gyft > Buy, Send, & Redeem Gift Cards

HePays > dating website.

Hi-Tech > Computer service provider, website is very bad, probably they’re out of business.

Lamborghini Newport Beach > authorized dealership in Orange County providing Super Sports Cars to Southern California

Microsoft > you can charge your account with BTC

Mint > Finance service, all your finance in single place. “When you’re on top of your money, life is good. We help you effortlessly manage your finances in one place.”

Mosaika > Shop online for your jewelry, and pay with Bitcoin.

My Gemologist > Shop for jewelry, or CREATE your own design, and pay with bitcoin.

Namecheap > Domain Name Registrar

NewEgg > Online shop

OpenBazzar > Decentralized marketplace – Online eCommerce platform that unites buyers/sellers by virtue of the P2P/peer-to-peer network

Overstock > Online shop – designer brands and home goods

Piiko > Send money to your friends and family online or top up while travelling. Almost 600 providers from 137 countries. Pay with Bitcoin, Dash or Stellar at best rates possible.


Pizza for coins > Order Pizza online and pay with BTC

Pure VPN > VPN Service: Access US Netflix Instantly for just $2.87/m Making Security and Freedom Accessible for Anyone, Anywhere!

Purse > Online shop – buy from amazon using BTC and get a discount!

RandyBrito > Freelancer – A web developer with a passion for Bitcoin, Economics and freedom.

Reeds > USA based jewlery – Personally I like their goods (looks only, haven’ bought any yet)

Restaurants list > a map of USA restaurants that accept Bitcoin. (can anyone verify any of them?)

Sad Truth Supply > Pins, Patches, and other accessories for bitcoin.

Save the Children > Charity accepting BTC payment. P.S: probably you’ll need to contact them first to donate in bitcoin.

Silver.ag > Jewelry and Accessories for Bitcoin.

SoftRare > software solutions provider, probably out of business since their website has copyright logo for 2015

SteadyTurtle > Buy Hosting&Domain

Tanzanite America > North American member of The Tanzanite Authority, a group of like-minded collectors, investors, and who are dedicated to informing and supplying the very finest top quality AAA certified Tanzanite. (first time to hear of tanzanite to be honest, but they look cool)

XBT Freelancer > Freelancing platform – Hire a freelancer or work as one, for bitcoins.

mclarennb >  Authorized McLaren Dealer

schwartzkopff>

KFC Canada > Hunger no more, get your KFC for BTC.

Subway restaurant > Eat healthy, with bitcoins too.

CheapAir > Cheap Airline Tickets, Airfares & Discount Air Tickets

Alza > Largest Czech online retailer accepting BTC.

Pembury Tavern > Snap up a pint in Britain’s first Bitcoin pub.

FC Canada > Hunger no more, get your KFC for BTC.

Subway restaurant > Eat healthy, with bitcoins too.

CheapAir > Cheap Airline Tickets, Airfares & Discount Air Tickets

Alza > Largest Czech online retailer accepting BTC.

Pembury Tavern > Snap up a pint in Britain’s first Bitcoin pub. “

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BitHouse LLC

Strenght in Numbers

BitHouse LLC is a client – focused and result driven CryptoCurrency Consulting and Mining Company that provides broad – based services at an affordable fee to our clients .

We will ensure that we work hard to meet and surpass our Clients’ expectations whenever they hire our services for Consulting or mine bitcoin.

At BitHouse LLC, our Client’s best interest always come first and foremost, and everything we do is guided by our high values and professional ethics.

Services

Cryptocurrency Consulting

General cryptocurrency advice, reviews and due diligence on tokens, blockchain projects, general investment advice and trading strategy.

Security and putting processes in place to backup your crypto.

Cryptocurrency Mining & Staking

Setup and advice on Cryptocurrency mining rigs. Mining does not just include Bitcoin, there are numerous other options to mine, including other tokens, rigs that provide processing power and storage.

Masternodes

Nodes are a great way to generate cryptocurrency, similar to mining just without the expensive hardware.

Setting up and running a node is not straight forward, we can help.

Proof of Stake / Staking Wallets

 Just like mining, storing your cryptocurrency in a wallet that is connected to the blockchain can generate you more crypto of that same token.

If you own POS coins and aren’t staking you are missing out on ROI.

Bitcoin – People’s Money

“Better a diamond with a flaw than a pebble without.”

Confucius

Diamond with a flaw

“Try not to become a man of success. Rather become a man of value.”

Albert Einstein

Man of Value

“If you don’t know what you want, you’ll never find it.

If you don’t know what you deserve, you’ll always settle for less.

You will wander aimlessly, uncomfortably numb in your comfort zone, wondering how life has ended up here.

Life starts now, live, love, laugh and let your light shine!”

Rob Liano

Let your light shine

“A person’s worth is measured by the worth of what he values.”

Marcus Aurelius, “Meditations”

Values

“Mathematics expresses values that reflect the cosmos, including orderliness, balance, harmony, logic, and abstract beauty.”

Deepak Chopra

Mathematics

“Every job from the heart is, ultimately, of equal value.

The nurse injects the syringe; the writer slides the pen; the farmer plows the dirt; the comedian draws the laughter.

Monetary income is the perfect deceiver of a man’s true worth.”

Criss Jami, “Killosophy”

Job from the Heart

“A person that does not value your time will not value your advice.”

Orrin Woodward

Value your time

“Once you embrace your value, talents and strengths, it neutralizes when others think less of you.”

Rob Liano

Embrace your Values

“Bad times have a scientific value. These are occasions a good learner would not miss.”

Ralph Waldo Emerson

Bad times

“I say no wealth is worth my life.”

Homer, “The Iliad”

Life

“But what’s worth more than gold?

Practically everything.

You, for example.

Gold is heavy.

Your weight in gold is not very much gold at all.

Aren’t you worth more than that?”

Terry Pratchett, “Making Money” 

You are worth more than gold

“Knowledge is like money: To be of value it must circulate, and in circulating it can increase in quantity and, hopefully, in value.”

Louis L’Amour, “Education of a Wandering Man”

Knowledge

“Ô, Sunlight! The most precious gold to be found on Earth.”

Roman Payne

Sunlight

“Knowledge is like money: To be of value it must circulate, and in circulating it can increase in quantity and, hopefully, in value.”

Louis L’Amour, “Education of a Wandering Man”

Knowledge

“If life — the craving for which is the very essence of our being — were possessed of any positive intrinsic value, there would be no such thing as boredom at all: mere existence would satisfy us in itself, and we should want for nothing.”

Arthur Schopenhauer, “The Vanity of Existence”

Existence

“Our sole purpose on this earth is to add value to others.

It doesn’t make sense to just exist in people’s lives or to be a drain on them, does it?”

Rob Liano

Sole purpose

“Value judgments are destructive to our proper business, which is curiosity and awareness.”

John Cage

Curiosity & Awareness

“We set no special value on the possession of a virtue until we percieve that it is entirely lacking in our adversary.”

Friedrich Nietzsche, “Human, All Too Human: A Book for Free Spirits”

Virtue

“Maybe you had to come close to losing something before you could remember its value.

Maybe we enjoy the last minute struggle as it slips through our hands.”

Suraj Sani

Struggle

“Always remember that the minority dictates the prices, and the majority governs the value.”

Naved Abdali

Minority vs. Majority

“It is impossible to say whether an asset class valuation is cheap or expensive in isolation.

The valuation of an asset is relative to the valuations of all other assets.”

Naved Abdali

Valuation of an Asset

“Market quotes change every second, but business evolves steadily.

You have ample time to evaluate a business to buy or not to buy.

There is no rush.”

Naved Abdali

Evaluate

“The number one reason people lose money in investing is because they buy assets without giving any thought whatsoever to the fair value.”

Naved Abdali

Fair Value

“If investors do not know or never attempt to know the fair value, they can pay any price.

More often, the price they pay is far greater than the actual value.”

Naved Abdali

Actual Value

“Watching every tick up and every tick down is just wasting your valuable time.

Do yourself a favor, and pick up a book or two about investing each month.”

Naved Abdali

Pick up a book

“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

General Inflation Rate

“A Collectible’s value is primarily based on the emotions and the perception of potential buyers.”

Naved Abdali

Emotions & Perception