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Bitcoin - The Currency of the Internet

A community dedicated to Bitcoin, the currency of the Internet. Bitcoin is a distributed, worldwide, decentralized digital money. Bitcoins are issued and managed without any central authority whatsoever: there is no government, company, or bank in charge of Bitcoin. You might be interested in Bitcoin if you like cryptography, distributed peer-to-peer systems, or economics. A large percentage of Bitcoin enthusiasts are libertarians, though people of all political philosophies are welcome.
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Bitcoin

Discussion about Bitcoin. BitcoinSV restores the original Bitcoin protocol, will keep it stable, and allow it to massively scale on-chain. BSV will maintain the vision laid out by Satoshi Nakamoto in the 2008 white paper - Bitcoin: A Peer-to-Peer Electronic Cash System.
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Bitcoin Confidential

Bitcoin Confidential is a new Proof of Stake privacy focused cryptocurrency which requires private transactions.
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How Zebra used Tower to replace Zcash's legacy Bitcoin C++ networking code with modern, async Rust

submitted by mycoliza to rust [link] [comments]

Bitcoin Daily View 02-29-20 BTC .5 FIB - Massive Tether into Bitcoin! C...

Bitcoin Daily View 02-29-20 BTC .5 FIB - Massive Tether into Bitcoin! C... submitted by BlockchainEducation to u/BlockchainEducation [link] [comments]

Ivan On Tech (Tech youtuber and past game developer) on Programming in Bitcoin (C++), Ethereum and Solidity,

When he stumbled onto Bitcoin, Ivan liked that it was coded in C, because he was a bit familiar with that programming language. “I could easily start reading the code and understanding the code,” he said.
He said if they had chosen another language, say, Erlang or Haskell, while it would take a bit more time to understand, he’d probably get the gist of it soon enough. But, for me, it was good that they chose something that I am comfortable with.”
Because it’s a protocol, C++ was a good choice for Bitcoin, says Ivan. “You don’t really want to use Python or other higher level programming languages. With C, you have access to hardware to the extent that is not possible with higher level programming languages. So it is a natural choice, when you’re writing something like Bitcoin.”
He never programmed on Bitcoin, but his developer experience helped him learn certain aspects of Bitcoin, like hashing, digital signatures, and how a system of digital cash without intermediaries, without a central bank or company to control everything, works. When he entered into the space there were many colored coins projects, too, which he looked into from a technical perspective.
The main thing that really caught his attention, in terms of building applications on blockchain, was Ethereum and Solidity. “There you could truly program whatever you wanted and you had the fully fledged turing complete programming language, which is solidity,” said Ivan. “So it was a whole other level. And you could really express yourself as a developer in so many different ways that simply wasn’t possible on Bitcoin. “
A turing complete programming language, which is most these days, is a language that can do everything that a turing machine can do, which, in part, means it can do any type of calculation. A turing machine is powerful enough to compute anything that can be computed.
You can build whatever you want on Solidity, says Ivan. “You can express the logic, you can express what the network should do,” he says. “With Bitcoin, you don’t have a turing complete programming language, so you cannot tell the network to do all the things that you could with Ethereum. So Bitcoin doesn’t, for example, have loops. You cannot have a program that is repeating some kind of action over and over again, a certain amount of time to the same extent as on Ethereum. On Bitcoin you cannot really tell the Bitcoin network to do a lot, but on ethereum you have more flexibility. “
Solidity is a higher level programming language, similar to JavaScript, where you can create data structures. “You can use arrays, you can have loops, and you can really work like in a normal programming language,” said Ivan. “With Bitcoin, it’s a bit different, because you have a script which is a low level stack based, scripting language. It’s kind of like working in assembly. It’s very low level. You work with a low level operation. In Solidity, you work with your normal concepts, as you do in other programming languages, concepts like loops, classes, functions, methods, which you don’t have in Bitcoin.”

source: https://cryptographicasset.com/ivan-on-tech-on-programming-in-solidity-c-and-javascript/
submitted by overview12 to cryptodevs [link] [comments]

Weiss Rating: Ethereum: B - Bitcoin C+ (no A's given)

FOR IMMEDIATE RELEASE Wednesday, January 24, 2018
Weiss Ratings Issues First-Ever Rating Agency Grades on 74 Cryptocurrencies. Bitcoin Gets C+ (“Fair”). Ethereum Is B (“Good”). PALM BEACH GARDENS, FL — Weiss Ratings, the nation’s leading independent rating agency of financial institutions, releases today the nation’s first-ever grades on cryptocurrencies by a financial rating agency. Weiss gives Bitcoin a C+ (meaning “fair”) and Ethereum a B (“good”). None of the cryptocurrencies covered currently get a grade of A (“excellent”). In total Weiss currently covers 74 cryptocurrencies.
A grade of A or B can also be interpreted as the investment rating equivalent of “buy.” At the same time, investors should not be overly alarmed by a C rating. It is a passing grade, and for investors, implies the equivalent of “hold.” Grades of D” and E” are the equivalent of “sell.” However, investment decisions should not be made solely based on ratings. They are meant as a tool in the context of a broader risk management strategy.
What makes Weiss’ entry into cryptocurrency ratings significant is its history of independence and accuracy in other investment sectors, as noted by the U.S. Government Accountability Office (GAO), Barron’s, The Wall Street Journal, and The New York Times, among others.
“Despite extreme price volatility, cryptocurrencies have a bright future and the potential to deliver unusually large profits to investors,” said Weiss Ratings founder Martin D. Weiss, Ph.D. “However, the market is hectic and confusing for investors. They need the clarity that only robust, impartial ratings can provide.”
The Weiss Cryptocurrency Ratings evaluate price risk, reward potential, blockchain technology, adoption, security, and other factors. “Due to rapid changes in the data,” explains Weiss, “upgrades and downgrades are more frequent than in other sectors we cover.”
Below is a sampling of Weiss Cryptocurrency Ratings, selected randomly to illustrate a variety of strengths and weaknesses:
Bitcoin (rated C+) gets excellent scores for security and widespread adoption. But it is encountering major network bottlenecks, causing delays and high transactions costs. Despite intense ongoing efforts that are achieving some initial success, Bitcoin has no immediate mechanism for promptly upgrading its software code. Ethereum (B), the second most widely adopted cryptocurrency, benefits from more readily upgradable technology and better speed, despite some bottlenecks. Novacoin (D) and SaluS (D) are weak in terms of both technological innovation and adoption. Steem (B-) enjoys a relatively good balance of moderate strength in nearly all the key factors considered along with a social network feature. “All else being equal, as a cryptocurrency overcomes its individual challenges, it’s likely to be upgraded promptly,” Weiss adds.
Weiss Ratings, which began in 1971, rates 55,000 institutions and investments. Unlike Standard & Poor’s, Moody’s, Fitch and A.M. Best, Weiss never accepts compensation of any kind from the entities it rates.
To purchase the full list plus weekly updates, including all upgrades and downgrades, go here.
submitted by nichlaes to ethtrader [link] [comments]

"Now that wikipedia accepts #BitcoinCash , maybe they can also do something to contains the vandalism on en.wikipedia.org/wiki/Bitcoin_C… ? @Wikipedia"

submitted by Egon_1 to btc [link] [comments]

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Blockstream presenta la versión 0.7.2 para el software de escalabilidad de Bitcoin C-Lighting

Blockstream presenta la versión 0.7.2 para el software de escalabilidad de Bitcoin C-Lighting submitted by Crypto-Economy to CryptoeconomyES [link] [comments]

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"A is for Altcoin, B is for Bitcoin, C is for consensus..." Reads the Author of the first Crypto Book For Toddlers...

submitted by Digitallifeworks to bitcoin_uncensored [link] [comments]

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#Dobi exchange is one of the top secured exchanges listed on the coinmarketcap site with its numerous crypto pairs and Bizpaye is really selling hot there https://www.dobiexchange.com/index/cryptolandingpage get your Bizpaye today. #marketplace #bizpaye #crypto #exchange #btc #tokensale #bitcoin #c

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📲 Como Ganar Bitcoin Cash 👉 GRATIS JUGANDO En El Celular, Free Bitcoin C...

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"A is for Altcoin, B is for Bitcoin, C is for consensus..." Reads the Author of the first Crypto Book For Toddlers...

submitted by Digitallifeworks to Crypto_General [link] [comments]

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Ist Bitcoin Code Seriös - Bitcoin Code Erfahrungen Gute Frage, Bitcoin C... submitted by Galanovtrade to u/Galanovtrade [link] [comments]

07-15 03:23 - 'Bitcoin C(r)ash' (self.Bitcoin) by /u/BitGroiner removed from /r/Bitcoin within 5-15min

'''
my grandmother is very upset about not confirmed transactions please explain [[link]2
'''
Bitcoin C(r)ash
Go1dfish undelete link
unreddit undelete link
Author: BitGroiner
1: **ockchair.*o*/bi*co*n*ca*h/block/5913** 2: *lo*k*h*ir.com/b*tc*in-cash/block/5*13*0***1
Unknown links are censored to prevent spreading illicit content.
submitted by removalbot to removalbot [link] [comments]

"A is for Altcoin, B is for Bitcoin, C is for consensus..." Reads the Author of the first Crypto Book For Toddlers...

submitted by Digitallifeworks to Crypto_Currency_News [link] [comments]

Ist Bitcoin Code Seriös - Bitcoin Code Erfahrungen Gute Frage, Bitcoin C...

Ist Bitcoin Code Seriös - Bitcoin Code Erfahrungen Gute Frage, Bitcoin C... submitted by Galanovtrade to u/Galanovtrade [link] [comments]

Auto Post from Bitcoin: C-Lightning v0.7.1 has been released

Auto Post from Bitcoin: C-Lightning v0.7.1 has been released submitted by bunnywinkles to Crypto_Warriors [link] [comments]

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Bitcoin - Heu?reka #13 - YouTube

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