What is General Public License?

The genesis block of Bitcoin contained the message \"The Times 03\/Jan\/2009 Chancellor on brink of second bailout for banks\" which referenced the global financial crisis. The Bitcoin genesis block contained a reward of 50 BTC.<\/p>\n<p>The genesis block was created by <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//who-is-satoshi-nakamoto/">Satoshi Nakamoto<\/strong><\/a>, an <strong>anonymous entity<\/strong> (or entities), also known as the creator of Bitcoin. There have been some questions and speculations regarding the six-day interval between the time quoted in the genesis block message and its actual date of release.<\/p>","definition":"the first validated data block that starts a new blockchain.","status":"published","meta_title":"What is Genesis Block? Definition & Meaning | Crypto Wiki","meta_description":"Genesis Block meaning: Genesis Block - the first validated data block that starts a new blockchain.","meta_keywords":null}" :prev-section="{"id":352,"wikipedia_url":"https:\/\/en.wikipedia.org\/wiki\/Cryptocurrency","level":"easy","author_id":1,"created_at":"2023-06-19T06:58:59.000000Z","updated_at":"2024-01-02T18:28:35.000000Z","slug":"what-are-gems","title":"What are Gems?","section":"G","keyword":"Gems","content":"<p><strong>Gems<\/strong> are coins that are not being noticed at the moment but will grow in value in the future.&nbsp;<\/p>\n<p>To put this in perspective, consider this - the top cryptocurrencies that are on the current market were <strong>once considered gems<\/strong>. For example, when <a href=https://www.bitdegree.org/"https:////www.bitdegree.org//crypto//buy-bitcoin-btc/">Bitcoin first came around, almost no one saw its potential value. But the few ones that did, received tremendous rewards.<\/p>\n<p>Generally, gems come in the form of coins or tokens with low market capitalizations. As more and more people discover the gem, the trading volume increases. Gems usually have scarcity mechanisms in place like a <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-hard-cap/">hard cap<\/strong><\/a> or a deflationary model. Yet some gems can be inflationary.&nbsp;<\/p>\n<p>There are only a few criteria that can help you recognize a gem. It includes their <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-market-capitalization-market-cap-mcap/">market cap<\/strong><\/a>, <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-volume/">volume, supply, and fundamentals.&nbsp;<\/p>\n<p>In order to see how valuable a project could be in the future, before anything else, you need to perform a <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-fundamental-analysis/">fundamental analysis<\/strong><\/a>. Don&rsquo;t forget to consider that some factors can only be detected by outside expertise.<\/p>\n<p>During your research, ask yourself these questions:<\/p>\n<ul>\n<li>Will this project create a big impact?<\/li>\n<li>What are this project&rsquo;s key advantages and disadvantages?<\/li>\n<li>How competent and experienced is the team behind this project?<\/li>\n<\/ul>\n<p>Gem hunting is a risky endeavor since more often than not the coins exponentially drop in value instead of growing.<\/p>","definition":" undervalued low-cap coins whose value will gradually increase over time.","status":"published","meta_title":"What are Gems? Definition & Meaning | Crypto Wiki","meta_description":"Gems meaning: Gems - undervalued low-cap coins whose value will gradually increase over time.","meta_keywords":null}" :model="{"id":979,"wikipedia_url":"https:\/\/en.wikipedia.org\/wiki\/General_Public_License","level":"easy","author_id":1,"created_at":"2023-06-19T06:59:01.000000Z","updated_at":"2023-12-07T02:36:02.000000Z","slug":"what-is-general-public-license","title":"What is General Public License?","section":"G","keyword":"General Public License","content":"<p>The General Public License (GPL) is <strong>a<\/strong> <strong>copyleft software license.<\/strong> The GPL is the first widely adopted copyleft license that was created for the GNU Project. Richard Stallman, the creator of the Free Software Foundation, invented it in 1989. It allows users to modify and distribute a computer program or other kinds of work.<\/p>\n<p>In contrast to copyright, the word copyleft refers to the possibility provided by GPL to publish derivative works. However, <strong>they have to be distributed under the same license terms as the original work.<\/strong> This means that users are unable to utilize software with GPL and then distribute a derivative work under a different license.<\/p>\n<p>However, other forms of free software licenses, such as the <strong>BSD<\/strong> and the <strong>MIT<\/strong> licenses, do not have this restriction. This is the case because they are <strong>permissive.<\/strong> The conditions of copyleft and permissive licenses slightly differ, even though both types provide users with the possibility of copying, modifying, and distributing software. The distinction is pretty clear:<\/p>\n<ul>\n<li><strong>Copyleft licenses<\/strong> assure that open-source software stays accessible to everyone. In addition, it doesn&rsquo;t allow others to profit from work that was made freely available. However, copyleft supporters tend to care more about maintaining at least a fracture of control over their work.<\/li>\n<li><strong>Permissive licenses <\/strong>allow users to extensively utilize software. Though there is one condition &ndash; the original developers have to be acknowledged and credited. To put it another way, a permissive license allows people to do anything they want with a certain work, as long as they give credit to its creator.<\/li>\n<\/ul>\n<p>At the moment, the GPL license is very popular for distributing free and open-source software. This license covers popular free software products including the GNU Compiler Collection (GCC) and even the <strong><a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-linux/">Linux kernel<\/a>.<\/strong><\/p>","definition":"a copyleft software license that allows anybody to use, read, copy, share, change, and distribute a computer program for free.","status":"published","meta_title":"What is General Public License? Definition & Meaning | Crypto Wiki","meta_description":"General Public License meaning: General Public License - a copyleft software license that allows anybody to use, read, copy, share, change, and distribute a computer program for free.","meta_keywords":null,"author":{"id":1,"user_id":1,"created_at":"2023-05-03T14:30:55.000000Z","updated_at":"2023-05-11T07:18:20.000000Z","title":"Editor-In-Chief","slug":"aaron-s-editor-in-chief","description":"<p>Having completed a Master&rsquo;s degree on Economics, Politics &amp; Culture for the East Asia region, Aaron has written scientific papers with a comparative analysis of the differences between US&rsquo; Western and Japan&rsquo;s Collective forms of capitalism, 1945-2020.<\/p>\n<p>With close to a decade of experience in the FinTech industry, Aaron understands all of the biggest issues and struggles that crypto enthusiasts face. He&rsquo;s a passionate analyst who is concerned with data-driven and fact-based content, as well as that which speaks to both Web3 natives and industry newcomers.<\/p>\n<p>Aaron is the go-to person for everything and anything related to digital currencies. With a huge passion for blockchain &amp; Web3 education, Aaron strives to transform the space as we know it, and make it more approachable to complete beginners.<\/p>\n<p>Aaron has been quoted by multiple established outlets, and is a published author himself. Even during his free time, he enjoys researching the market trends, and looking for the next supernova.<\/p>","user":{"id":1,"first_name":"Aaron","last_name":"S.","email":"aaron@bitdegree.org","email_sanitized":"aaron@bitdegree.org","email_verified_at":"2023-12-01T09:40:20.000000Z","must_verify_email":false,"is_registered_with_wallet":false,"status":"active","country":"LT","last_connected_ip":"88.119.132.125","image_id":2641,"referral_token":"05TMu2NysXOCn525","referred_by":null,"created_at":"2023-05-03T14:30:55.000000Z","updated_at":"2024-01-09T15:22:21.000000Z","full_name":"Aaron S."}}}" :chapter-list="[{"id":1,"title":"Blockchain","slug":"blockchain","updated":null,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-blockchain.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/blockchain-101.jpg","rating":100,"sections":[{"chapter_id":1,"order":1,"slug":"what-is-blockchain","title":"What is the Blockchain?","status":"published","modified_content":null},{"chapter_id":1,"order":2,"slug":"decentralized-blockchain","title":"Anonymous & Decentralized Blockchains: The Cornerstone of Crypto","status":"published","modified_content":null},{"chapter_id":1,"order":3,"slug":"blockchain-transaction","title":"What is a Blockchain Transaction in Crypto?","status":"published","modified_content":null},{"chapter_id":1,"order":4,"slug":"crypto-fees","title":"The Different Types of Crypto Fees Explained","status":"published","modified_content":null},{"chapter_id":1,"order":5,"slug":"what-is-bridging-in-crypto","title":"The Key Notion Behind the Concept of Bridging in Crypto","status":"published","modified_content":null},{"chapter_id":1,"order":6,"slug":"types-of-blockchains","title":"Different Types of Blockchains: What to Look Out For?","status":"published","modified_content":null}]},{"id":2,"title":"Cryptocurrencies","slug":"cryptocurrencies","updated":null,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-cryptocurrencies.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/cryptocurrencies-101.jpg","rating":100,"sections":[{"chapter_id":2,"order":1,"slug":"what-is-a-cryptocurrency","title":"What is a Cryptocurrency?","status":"published","modified_content":null},{"chapter_id":2,"order":2,"slug":"how-does-cryptocurrency-work","title":"How Does Cryptocurrency Work?","status":"published","modified_content":null},{"chapter_id":2,"order":3,"slug":"is-cryptocurrency-a-good-investment","title":"Is Cryptocurrency a Good Investment? The Pros & Cons","status":"published","modified_content":null},{"chapter_id":2,"order":4,"slug":"coin-vs-token","title":"Coin VS Token: How Do They Differ?","status":"published","modified_content":null},{"chapter_id":2,"order":5,"slug":"what-are-stablecoins","title":"What are Stablecoins, Altcoins & Wrapped Coins?","status":"published","modified_content":null},{"chapter_id":2,"order":6,"slug":"what-is-a-bitcoin","title":"Bitcoin: the Pioneer of the Crypto World","status":"published","modified_content":null},{"chapter_id":2,"order":7,"slug":"what-is-ethereum","title":"The Ultimate Blockchain for dApp Creation: Ethereum","status":"published","modified_content":null},{"chapter_id":2,"order":8,"slug":"what-is-cardano-in-crypto","title":"What is Cardano and What is It Used For?","status":"published","modified_content":null},{"chapter_id":2,"order":9,"slug":"what-is-shiba-inu-coin","title":"Shiba Inu: the Dogecoin Killer","status":"published","modified_content":null},{"chapter_id":2,"order":10,"slug":"what-is-solana-in-crypto","title":"Is Solana an Improved Version of Ethereum?","status":"published","modified_content":null},{"chapter_id":2,"order":11,"slug":"what-is-polkadot-in-crypto","title":"The Bridge Between Blockchains: Polkadot","status":"published","modified_content":null},{"chapter_id":2,"order":12,"slug":"what-is-polygon-in-crypto","title":"Polygon: the Essential Scaling Solution for Ethereum","status":"published","modified_content":null},{"chapter_id":2,"order":13,"slug":"what-is-luna-crypto","title":"The Bumpy Road of Terra (LUNA)","status":"published","modified_content":null},{"chapter_id":2,"order":14,"slug":"what-is-fantom-crypto","title":"Is Fantom (FTM) Yet Another Ethereum Killer?","status":"published","modified_content":null},{"chapter_id":2,"order":15,"slug":"what-is-aave-crypto","title":"Aave: Crypto Lending Trailblazer","status":"published","modified_content":null},{"chapter_id":2,"order":16,"slug":"what-is-algorand-crypto","title":"Did Algorand Truly Solve the Blockchain Trilemma?","status":"published","modified_content":null},{"chapter_id":2,"order":17,"slug":"what-is-olympus-dao","title":"Does Olympus DAO Have Anything to Do With Mythology?","status":"published","modified_content":null},{"chapter_id":2,"order":18,"slug":"what-is-avax","title":"Is Avalanche Network (AVAX) Rightfully Called the Future of DeFi?","status":"published","modified_content":null},{"chapter_id":2,"order":19,"slug":"what-is-monero-coin","title":"Monero: Where Cryptocurrency Meets Cryptography","status":"published","modified_content":null},{"chapter_id":2,"order":20,"slug":"what-is-ripple-xrp","title":"Is Ripple \"it\" When it Comes to Cross-Border Transactions?","status":"published","modified_content":null},{"chapter_id":2,"order":21,"slug":"practical-use-of-cryptocurrencies","title":"The Practical Use of Crypto","status":"published","modified_content":null}]},{"id":3,"title":"Crypto Exchanges","slug":"crypto-exchanges","updated":null,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-crypto-exchanges.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/crypto-exchanges-101.jpg","rating":80,"sections":[{"chapter_id":3,"order":1,"slug":"how-do-cryptocurrency-exchanges-work","title":"How do Cryptocurrency Exchanges Work?","status":"published","modified_content":null},{"chapter_id":3,"order":2,"slug":"dex-vs-cex","title":"DEX VS CEX: Two Sides of the Crypto Exchange Industry","status":"published","modified_content":null},{"chapter_id":3,"order":3,"slug":"crypto-day-trading","title":"Crypto Day Trading: The Difference Between Buying, Trading, and Swapping","status":"published","modified_content":null},{"chapter_id":3,"order":4,"slug":"kyc-crypto","title":"KYC & AML: The Key to Complying With Legal Industry Standards","status":"published","modified_content":null},{"chapter_id":3,"order":5,"slug":"how-to-buy-crypto","title":"From Fiat to Crypto: How to Buy Crypto for the First Time","status":"published","modified_content":null},{"chapter_id":3,"order":6,"slug":"fiat-to-crypto","title":"Taking Profits: Turning Crypto Into Fiat","status":"published","modified_content":null},{"chapter_id":3,"order":7,"slug":"how-to-use-crypto","title":"You\u2019ve Got Crypto: What Can You Do With It?","status":"published","modified_content":null}]},{"id":4,"title":"Crypto Wallets","slug":"crypto-wallets","updated":false,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-crypto-wallets.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/crypto-wallets-101.jpg","rating":80,"sections":[{"chapter_id":4,"order":1,"slug":"what-is-a-crypto-wallet","title":"What is a Crypto Wallet?","status":"published","modified_content":null},{"chapter_id":4,"order":2,"slug":"hot-wallet-vs-cold-wallet","title":"Hot Wallet VS Cold Wallet: Which One to Pick?","status":"published","modified_content":null},{"chapter_id":4,"order":3,"slug":"non-custodial-wallet","title":"What are Non-Custodial Crypto Wallets?","status":"published","modified_content":null},{"chapter_id":4,"order":4,"slug":"what-is-metamask","title":"Metamask: The Leading Non-Custodial Wallet","status":"published","modified_content":null},{"chapter_id":4,"order":37,"slug":"how-safe-is-cryptocurrency","title":"The Key Crypto Wallet Safety Practices: How Safe Can Crypto Be?","status":"published","modified_content":null}]},{"id":5,"title":"NFTs","slug":"nfts","updated":null,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-nfts.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/nfts-101.jpg","rating":100,"sections":[{"chapter_id":5,"order":2,"slug":"how-to-trade-nfts","title":"NFT Trading: The Ins and Outs","status":"published","modified_content":null},{"chapter_id":5,"order":3,"slug":"buying-nft","title":"Tips and Tricks of Choosing the Right NFTs","status":"published","modified_content":null},{"chapter_id":5,"order":4,"slug":"how-to-store-nft","title":"How to Store NFTs: Best Practices","status":"published","modified_content":null},{"chapter_id":5,"order":5,"slug":"how-to-create-an-nft","title":"How to Create Your Own NFTs?","status":"published","modified_content":null},{"chapter_id":5,"order":6,"slug":"how-to-make-passive-money-with-nft","title":"Making Passive Money with NFTs","status":"published","modified_content":null}]},{"id":6,"title":"dApps & Defi","slug":"dapps-and-defi","updated":true,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-dapps.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/dapps-defi-101.jpg","rating":80,"sections":[{"chapter_id":6,"order":1,"slug":"what-are-nfts","title":"What are Non-Fungible Tokens (NFTs)?","status":"published","modified_content":null},{"chapter_id":6,"order":1,"slug":"what-is-defi","title":"What is Decentralized Finance (DeFi)?","status":"published","modified_content":null},{"chapter_id":6,"order":2,"slug":"what-is-defi-2-0","title":"DeFi 2.0: The New Version of Decentralized Finance","status":"published","modified_content":null},{"chapter_id":6,"order":3,"slug":"what-are-dapps-in-crypto","title":"What Are dApps and How Do They Work?","status":"published","modified_content":null},{"chapter_id":6,"order":4,"slug":"defi-dapps","title":"Picking the Right dApps: Dos and Don'ts","status":"published","modified_content":null},{"chapter_id":6,"order":5,"slug":"what-is-web-3-0","title":"Web 3.0: The Future of the Internet","status":"published","modified_content":null},{"chapter_id":6,"order":6,"slug":"what-are-smart-contracts","title":"What is the Core Purpose of Smart Contracts?","status":"published","modified_content":null},{"chapter_id":6,"order":7,"slug":"what-is-a-dao-in-crypto","title":"The Notion of a Decentralized Autonomous Ogranization (DAO)","status":"published","modified_content":null},{"chapter_id":6,"order":8,"slug":"what-is-staking-in-crypto","title":"What is the Goal of Staking Crypto Assets?","status":"published","modified_content":null},{"chapter_id":6,"order":9,"slug":"what-is-liquidity-pool-in-crypto","title":"What is a Liquidity Pool and How Does It Work?","status":"published","modified_content":null},{"chapter_id":6,"order":10,"slug":"what-is-automated-market-maker","title":"Automated Market Maker: the Cornerstone of the Decentralized Crypto Exchange Industry","status":"published","modified_content":null},{"chapter_id":6,"order":11,"slug":"what-is-yield-farming-in-crypto","title":"The Main Yield Farming Techniques","status":"published","modified_content":null},{"chapter_id":6,"order":12,"slug":"what-is-an-oracle-in-crypto","title":"Crypto Oracles: The Link Between Blockchain and Outside World Data","status":"published","modified_content":null},{"chapter_id":6,"order":13,"slug":"crypto-gambling","title":"The Peculiarities of Decentralized Crypto Gambling","status":"published","modified_content":null},{"chapter_id":6,"order":14,"slug":"what-is-the-metaverse","title":"Metaverse: A New Perception of Reality","status":"published","modified_content":null}]},{"id":7,"title":"Trading & Investing","slug":"trading-and-investing","updated":null,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-crypto-trading.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/crypto-trading-101.jpg","rating":80,"sections":[{"chapter_id":7,"order":1,"slug":"where-to-trade-crypto","title":"Where Can You Trade Cryptocurrencies?","status":"published","modified_content":null},{"chapter_id":7,"order":2,"slug":"how-to-invest-in-crypto","title":"Investing in Crypto: What Investing Options Do You Have?","status":"published","modified_content":null},{"chapter_id":7,"order":3,"slug":"ico-vs-ido","title":"ICO vs IDO vs IEO: Which One is the One?","status":"published","modified_content":null},{"chapter_id":7,"order":4,"slug":"what-is-an-airdrop","title":"What are Crypto Airdrops and How to Get Them?","status":"published","modified_content":null},{"chapter_id":7,"order":5,"slug":"how-to-get-free-crypto","title":"How to Get Free Crypto Assets?","status":"published","modified_content":null},{"chapter_id":7,"order":6,"slug":"how-to-arbitrage-crypto","title":"What is Crypto Arbitrage: The Main Principles","status":"published","modified_content":null},{"chapter_id":7,"order":7,"slug":"what-is-a-perpetual-contract","title":"Perpetual Contracts: Futures Contracts Without an Expiration Date","status":"published","modified_content":null},{"chapter_id":7,"order":8,"slug":"what-is-fud","title":"What is FUD: How to Use It to Your Advantage While Investing in Crypto?","status":"published","modified_content":null},{"chapter_id":7,"order":9,"slug":"investing-in-cryptocurrency","title":"Investing in Cryptocurrency: How to Manage Your Risks?","status":"published","modified_content":null},{"chapter_id":7,"order":10,"slug":"what-is-a-rug-pull-in-crypto","title":"What is a Rug Pull in Crypto?","status":"published","modified_content":null},{"chapter_id":7,"order":11,"slug":"how-to-avoid-rug-pulls-in-crypto","title":"How to Spot and Avoid Rug Pulls?","status":"published","modified_content":null},{"chapter_id":7,"order":12,"slug":"how-to-avoid-crypto-taxes","title":"The Key Legal Techniques of Avoiding Crypto Taxes","status":"published","modified_content":null}]},{"id":8,"title":"Crypto Analysis","slug":"crypto-analysis","updated":null,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-crypto-analysis.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/crypto-analysis-101.jpg","rating":100,"sections":[{"chapter_id":8,"order":1,"slug":"what-is-bullish-and-bearish","title":"Bearish and Bullish Markets: Do They Matter?","status":"published","modified_content":null},{"chapter_id":8,"order":2,"slug":"best-technical-analysis-indicators-for-crypto","title":"5 Best Crypto Technical Analysis Indicators You Must Know About","status":"published","modified_content":null},{"chapter_id":8,"order":3,"slug":"what-is-candlesticks","title":"Technical Analysis: What are Candlesticks, Trendlines, and Patterns?","status":"published","modified_content":null},{"chapter_id":8,"order":4,"slug":"how-to-track-new-crypto-coins","title":"Crypto Tracking: How to Track Your Favorite Coins & Tokens?","status":"published","modified_content":null},{"chapter_id":8,"order":5,"slug":"how-to-research-crypto","title":"Crypto Research Fundamentals & Social Signals: Your Daily Trading Strategy","status":"published","modified_content":null},{"chapter_id":8,"order":46,"slug":"portfolio-diversification-definition","title":"Portfolio Diversification: The Whats, the Whys, and the Hows","status":"published","modified_content":null}]},{"id":9,"title":"Mining","slug":"mining","updated":false,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-crypto-mining.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/crypto-mining-101.jpg","rating":80,"sections":[{"chapter_id":9,"order":1,"slug":"what-is-crypto-mining","title":"Crypto Mining: What It is and How Does It Work?","status":"published","modified_content":null},{"chapter_id":9,"order":2,"slug":"what-is-a-mining-pool","title":"Mining Pools: Is Collective Mining Better Than Solo Mining?","status":"published","modified_content":null},{"chapter_id":9,"order":3,"slug":"what-is-staking-crypto","title":"An Advanced Look into What is Staking Crypto","status":"published","modified_content":null},{"chapter_id":9,"order":4,"slug":"what-is-proof-of-stake-vs-proof-of-work","title":"Proof-of-Work VS Proof-of-Stake: The Differences That Matter","status":"published","modified_content":null},{"chapter_id":9,"order":5,"slug":"what-is-crypto-mining-rig","title":"Crypto Mining Rig: What It is and How to Build One?","status":"published","modified_content":null}]},{"id":10,"title":"Crypto Terms","updated":false,"chapter":"crypto\/assets\/crypto-book\/chapters\/crypto-101-glossary.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/crypto-glossary-101.jpg","rating":100,"sections":["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"]}]" current-chapter="G" current-section="what-is-general-public-license">