How do Dogecoins differ from Bitcoins?

Dogecoin (DOGE) is a peer-to-peer, open-source cryptocurrency. It is considered an altcoin and an almost sarcastic meme coin. Launched in Dec. 2013, Dogecoin has the image of a Shiba Inu dog as its logo.

While it was created seemingly as a joke, Dogecoin's blockchain still has merit. Its underlying technology is derived from Litecoin. Notable features of Dogecoin, which uses a scrypt algorithm, are its low price and unlimited supply.

Understanding Dogecoin

Dogecoin started as something of a joke, but after it was created, it gained a following. By late 2017, it was participating in the cryptocurrency bubble that sent the values of many coins up significantly. After the bubble burst in 2018, Dogecoin lost much of its value, but it still has a core of supporters who trade it and use it to tip content on Twitter and Reddit.

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Users can buy and sell Dogecoin on digital currency exchanges. They can opt to store their Dogecoin on an exchange or in a Dogecoin wallet.

The History of Dogecoin

In the Beginning

Jackson Palmer, a product manager at the Sydney, Australia office of Adobe Inc., created Dogecoin in 2013 as a way to satirize the hype surrounding cryptocurrencies. Palmer has been described as a "skeptic-analytic" observer of the emerging technology, and his initial tweets about his new cryptocurrency venture were done tongue-in-cheek. But after getting positive feedback on social media, he bought the domain Dogecoin.

Meanwhile in Portland, Oregon, Billy Markus, a software developer at IBM who wanted to create a digital currency but had trouble promoting his efforts, discovered the Dogecoin buzz. Markus reached out to Palmer to get permission to build the software behind an actual Dogecoin.

Markus based Dogecoin's code on Luckycoin, which is itself derived from Litecoin, and initially used a randomized reward for block mining, although that was changed to a static reward in March 2014. Dogecoin uses Litecoin's scrypt technology and is a proof-of-work coin.

Palmer and Markus launched the coin on Dec. 6, 2013. Two weeks later on Dec. 19, the value of Dogecoin jumped 300%, perhaps due to China forbidding its banks from investing in cryptocurrency.

What is Bitcoin?

Bitcoin is a digital currency created in January 2009 following the housing market crash. It follows the ideas set out in a whitepaper by the mysterious and pseudonymous Satoshi Nakamoto. The identity of the person or persons who created the technology is still a mystery. Bitcoin offers the promise of lower transaction fees than traditional online payment mechanisms and is operated by a decentralized authority, unlike government-issued currencies.

Understanding Bitcoin

Bitcoin is a collection of computers, or nodes, that all run Bitcoin's code and store its blockchain. A blockchain can be thought of as a collection of blocks. In each block is a collection of transactions. Because all these computers running the blockchain have the same list of blocks and transactions and can transparently see these new blocks being filled with new Bitcoin transactions, no one can cheat the system. Anyone, whether they run a Bitcoin "node" or not, can see these transactions occurring live. In order to achieve a nefarious act, a bad actor would need to operate 51% of the computing power that makes up Bitcoin. Bitcoin has around 47,000 nodes as of May 2020 and this number is growing, making such an attack quite unlikely.

In the event that an attack was to happen, the Bitcoin nodes, or the people who take part in the Bitcoin network with their computer, would likely fork to a new blockchain making the effort the bad actor put forth to achieve the attack a waste.

Bitcoin is a type of cryptocurrency. Balances of Bitcoin tokens are kept using public and private "keys," which are long strings of numbers and letters linked through the mathematical encryption algorithm that was used to create them. The public key (comparable to a bank account number) serves as the address which is published to the world and to which others may send bitcoins. The private key (comparable to an ATM PIN) is meant to be a guarded secret and only used to authorize Bitcoin transmissions. Bitcoin keys should not be confused with a Bitcoin wallet, which is a physical or digital device which facilitates the trading of Bitcoin and allows users to track ownership of coins. The term "wallet" is a bit misleading, as Bitcoin's decentralized nature means that it is never stored "in" a wallet, but rather decentrally on a blockchain.

Style notes: according to the official Bitcoin Foundation, the word "Bitcoin" is capitalized in the context of referring to the entity or concept, whereas "bitcoin" is written in the lower case when referring to a quantity of the currency (e.g. "I traded 20 bitcoin") or the units themselves. The plural form can be either "bitcoin" or "bitcoins." Bitcoin is also commonly abbreviated as "BTC."

How Bitcoin Works

Bitcoin is one of the first digital currencies to use peer-to-peer technology to facilitate instant payments. The independent individuals and companies who own the governing computing power and participate in the Bitcoin network, are comprised of nodes or miners. "Miners," or the people who process the transactions on the blockchain, are motivated by rewards (the release of new bitcoin) and transaction fees paid in bitcoin. These miners can be thought of as the decentralized authority enforcing the credibility of the Bitcoin network. New bitcoin is being released to the miners at a fixed, but periodically declining rate, such that the total supply of bitcoins approaches 21 million. As of July 2020, there are roughly 3 million bitcoins which have yet to be mined. In this way, Bitcoin (and any cryptocurrency generated through a similar process) operates differently from fiat currency; in centralized banking systems, currency is released at a rate matching the growth in goods in an attempt to maintain price stability, while a decentralized system like Bitcoin sets the release rate ahead of time and according to an algorithm.