Bitcoin & Blockchain Buch - Das Standardwerk in Deutsch
Blockchain Explorer - Search the Blockchain BTC ETH BCH
Was ist eigentlich die Blockchain? - Bitcoin vor Ort
Bitcoin - The Internet of Money
/btc was created to foster and support free and open Bitcoin discussion about cryptocurrency, Bitcoin news, and exclusive AMA (Ask Me Anything) interviews from top Bitcoin and cryptocurrency leaders. Bitcoin is the currency of the Internet. A distributed, worldwide, decentralized digital money. Unlike traditional currencies such as dollars, bitcoins are issued and managed without the need for any central authority whatsoever. Learn more about Bitcoin, Bitcoin Cash, cryptocurrency, and more.
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.
How to explain Bitcoin and the blockchain to newbs?
Hi everyone, so I have tried to explain bitcoin and the blockchain to my family but they still seem not to get it. So is there a very good and thorough beginners 101 bitcoin video that I can show them, so they would understand me better? Would help alot :)
Bitcoin and The Blockchain are leading us towards The Mark of the Beast!
Bitcoin and Blockchain Technology Should Concern You You may not know much about it, but bitcoin and blockchain technology is being used more and more each day. As popular as it is, nobody knows where it came from, and surprisingly very little thought is given to this bitcoin mystery, and who is ultimately in control of the whole thing. Could this technology be used to one day implement the Mark of the Beast (666) of Revelation 13? Are you going to trust in this mysterious system as the solution to the economic problems facing the world, or will you reject the system now, before it becomes too inconvenient to do so?
07-03 15:43 - 'Hi Reddit I am an artist / sculptor and my work is highly inspired by Bitcoin and the blockchain. I take a rough block of stone and make a chain out of it. I recently won a competition to make a Giant sculpture...' (self.Bitcoin) by /u/Rosrit removed from /r/Bitcoin within 262-272min
''' My work consist of taking a block of stones, usually marble or Granite and sculpt a chain out of it and separating the individual links so that they are flexible. I explain this work a study on the concept of the Bond. whether it be emotional, physical or technological. I initially got this idea a few years ago when I was introduced to Bitcoin. The idea of the blockchain always stayed with me and I wanted to portray this concept in a physical form. Hence the Block that becomes a chain. The fact that the individual links are sculpted and not added is my way of showing the immutability property, you cannot remove the links once they are sculpted. I recently won this competition to make a public sculpture to be placed in the most important neighborhood in Geneva. The sculpture will be a Gigantic Stainless steel chain and I will put forward the ideas of the bonds and blockchain. This is kind of a big deal for me and for the community in a sense and I wanted to share with the world. The piece will be placed in January I believe. You can follow my instagram @cedric_koukjian Mods can contact me for verification if needed I don't have any financial support apart from my savings, any little donations to help with my work is largely appreciated :) 3NbLSkF9ed6JKheiBDkedaSv7ADgoKUzfD Thanks, Cedric [The initial concept]1 [CAD drawing]2 [polishing]3 [Positioning of the chain]4 [Soldering]5 [Hand hammering]6 [Sketch]7 [Black marble]8 [White marble]9 [Black marble 11 links]10 [Black marble 7 links (my favourite)]11 [Granite]12 ''' Hi Reddit I am an artist / sculptor and my work is highly inspired by Bitcoin and the blockchain. I take a rough block of stone and make a chain out of it. I recently won a competition to make a Giant sculpture for a roundabout for the city of Geneva, Switzerland. Help me spread the word! Go1dfish undelete link unreddit undelete link Author: Rosrit 1: *.r**d.*t/8vs*4mm*l283*.jpg 2: *.r*dd.i*/d*kh*dma*2831.*ng 3: *.*edd.it/*u*bvj7*l2*31.jp* 4: reddit.com/li*k/c**tf*/vide*/c**8v2*ol*831/*l**er 5: i*red*.it*f*m*b3*rl2831.j*g 6: i.red*.it**v1**34rl28*1*jpg 7: i.r**d**t/k*mbs*3rl2831.*pg 8: i*re*d.**/*kw9l8qem2831*jp* 9: *.redd.it/vj**q2q*m2**1.j*g 10: i.*edd.it/w*g*tvdk*2**1.j*g 11: i.redd.i*/*4i*p0**m283**jpg 12: i.*ed*.*t/6*p4d8*km2*31.*pg Unknown links are censored to prevent spreading illicit content.
Hi Reddit I am an artist / sculptor and my work is highly inspired by Bitcoin and the blockchain. I take a rough block of stone and make a chain out of it. I recently won a competition to make a Giant sculpture for a roundabout for the city of Geneva, Switzerland. Help me spread the word!
The proof-of-work also solves the problem of determining representation in majority decision making. If the majority were based on one-IP-address-one-vote, it could be subverted by anyone able to allocate many IPs. Proof-of-work is essentially one-CPU-one-vote. The majority decision is represented by the longest chain, which has the greatest proof-of-work effort invested in it. If a majority of CPU power is controlled by honest nodes, the honest chain will grow the fastest and outpace any competing chains. To modify a past block, an attacker would have to redo the proof-of-work of the block and all blocks after it and then catch up with and surpass the work of the honest nodes. We will show later that the probability of a slower attacker catching up diminishes exponentially as subsequent blocks are added. To compensate for increasing hardware speed and varying interest in running nodes over time, the proof-of-work difficulty is determined by a moving average targeting an average number of blocks per hour. If they're generated too fast, the difficulty increases.
Clearly Satoshi wrote that Bitcoin is determined by the longest chain with the most hashpower invested. He also clearly stated that voting using non-PoW schemes can be subverted, so using PoW is the best determination of which chain is Bitcoin. The emphasis in the above quote is mine. Please be wary of those trying to change what Bitcoin was built upon.
Someone (who claims to be Not Dan Harmon) is running an "officially unauthorized" Rick and Morty alternate reality game which is teaching players about encryption, Bitcoin, and the blockchain!
Link: /SzechuanSauceSeekers They're primarily selling Szechuan Sauce packets (show-related reference to those out of the loop) to rabid fans for ridiculous prices through eBay listings with 100% of gross sales configured to go straight to Habitat for Humanity... ...but they also did a giveaway where they gave golden sauce packets and other swag to the first players to send $0.01 to their blockchain address! It seems like great exposure because they never even made an official announcement about the giveaway being over... they simply deferred judgement to "the almighty blockchain" and told players to check for themselves before sending funds. They even have a bitcoin logo in their sidebar!
They've already sold 20 out of 100 of their sauce packets so far for ~$100 each, and hardly anyone (except a few thousand fans) has taken notice!
Is the "bitcoin bump" a thing? With the ATH in the media right now, this could be great cryptocurrency exposure to Rick and Morty's huge, demographically young and nerdy (and therefore computer-literate) fanbase! How do we get people talking about this story so that more people might learn more about bitcoin and maybe even actually get their hands on some and play around with the blockchain? . Best Regards, -A Strange Man In Black (alsoDefinitelyNotDanHarmon)
"The Economic Limits of Bitcoin and the Blockchain"—an NBER working paper with some less-than-enthusiastic conclusions about Bitcoin and cryptocurrencies more generally. I've linked an un-paywalled version from UChicago.
Eine Blockchain ist eine Datenbank mit Transaktionen, die über alle Nodes verteilt ist, die am auf dem Bitcoin-Protokoll basierenden System teilnehmen. Eine komplette Kopie der aktuellen Blockain enthält jede Transaktion, die jemals bis zum aktuellen Zeitpunkt an ausgeführt wurde.. Jeder Block enthält einen Hash des vorhergehenden Blocks. Das hat eine Kette von Blöcken vom Genesis Block ... Die Blockchain ist in aller Munde. Sie ist nicht nur die kryptographische Basis von Bitcoin, sondern füllt die gleiche Funktion auch für eine Vielzahl anderer sogenannter Kryptowährungen aus.Nahezu alle der von Bitcoin inspirierten oder aus Bitcoin hervorgegangenen alternativen Kryptowährungen basieren auf der Technologie der Blockchain.. Darüber hinaus können mit der Blockchain aber ... Buying crypto like Bitcoin and Ether is as easy as verifying your identity, adding a payment and clicking "Buy". Sign up for our Wallet today. Create Wallet. Trade Crypto at the Exchange. Integrated with the Blockchain Wallet, our Exchange is a one-stop shop where you can deposit funds and place trades seamlessly in minutes. Get Started. Dive Deeper. Buy Crypto . Bitcoin $ USD. Your Email ... Bitcoin, Blockchain & Co. Was Sie wissen müssen, um Geld mit Bitcoin & Co. zu verdienen und um sich vor Betrügern zu schützen. Mit Wissen sicher investieren Um in der neuen Welt der Krypto-Währungen, Bitcoin und Ethereum dabei zu sein, Blockchain-Systeme zu verstehen und so die Zukunft mitzugestalten, sind grundlegende Informationen essenziell. Ohne diese Grundüberlegungen, können Sie ... Der Kauf von Krypto wie Bitcoin und Ether ist so einfach wie die Überprüfung Ihrer Identität, das Hinzufügen einer Zahlung und das Klicken auf "Kaufen". Melden Sie sich noch heute für unser Portemonnaie an. Brieftasche erstellen. Handel mit Krypto an der Börse. Unsere in die Blockchain Wallet integrierte Börse ist ein One-Stop-Shop, in dem Sie in wenigen Minuten Geld einzahlen und ...
Bitcoin explained: How do cryptocurrencies work? - BBC ...
Forget the currency; it’s the protocol behind it that matters. Blockchains will mutate and take over everything we do on the Web. Trusting strangers with you... Caitlin Long of Symbiont sits down with Reason's Nick Gillespie to discuss how blockchain technology can make the financial system more transparent. Subscrib... Bitcoin and blockchains: The future of money explained with ancient stones on the tiny Pacific island of Yap. Ethereum, Bitcoin and other blockchains are bei... A block chain is a transaction database shared by all nodes participating in a system based on the Bitcoin protocol. A full copy of a currency's block chain ... You may not know much about it, but bitcoin and blockchain technology is being used more and more each day. As popular as it is, nobody knows where it came f...