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Crypto Terms:  Letter L

What is Layer 2?

Meaning:
Layer 2 - a secondary protocol built on an existing blockchain system that helps to solve scaling and transaction speed issues.
easy
2 minutes

Let's find out Layer 2 meaning, definition in crypto, what is Layer 2, and all other detailed facts.

Layer 2 is a secondary protocol developed on top of an existing blockchain system that helps major cryptocurrency networks to handle scaling and transaction speed difficulties. Large blockchains, like Ethereum, became really popular over the last few years because they are resistant to censorship and can be programmable. This means that a lot of products can be built on them and they can be used in various cases.

However, the issue with Ethereum is that it can only process 7 to 11 transactions per second, which is really not that much. A lot of users on the blockchain start to compete with each other over who will be the first to process their transactions, which leads to a bidding war over space that results in an increase in transaction prices. It even cost over $80 to send a token to another address on the Ethereum network at one point in 2021.

Layer 2 protocol was launched in order to solve problems like the one that is described above. It enables transactions to be detached from the underlying blockchain, which allows thousands of transactions to be processed per second. There are two main forms of Layer 2 protocols – Zero-Knowledge Rollups and Optimistic Rollups.

Besides, note that layer 2 solutions inherit their security from Ethereum (or other blockchains), which means that they are not dependent on any other network, validators, or businesses to secure assets.

Sharding and consensus protocol changes are two central Layer-1 blockchain solutions.<\/p>\n<p><strong>Talking about sharding<\/strong>, instead of forcing a network to operate sequentially on each transaction, it divides them into small data sets called <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-shard/">shards, which can then be handled in parallel by the network.<\/p>\n<p><strong>In terms of a consensus protocol<\/strong>, it guarantees that various blockchain operations are agreed upon <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-node/">nodes rather than a single entity. Talking about changes in consensus protocols, large blockchains like Ethereum are moving from protocols like <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-proof-of-work-pow/">Proof-of-Work (PoW)<\/strong><\/a>, which are a bit outdated and chunky, to protocols like <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-proof-of-stake-pos/">Proof-of-Stake (PoS)<\/strong><\/strong><\/a>, which are faster and waste less energy.<\/p>","definition":"a collection of solutions that enhance the protocol's core functionality.","status":"published","meta_title":"What is Layer-1 Blockchain? Definition & Meaning | Crypto Wiki","meta_description":"Layer-1 Blockchain meaning: Layer-1 Blockchain - a collection of solutions that enhance the protocol's core functionality.","meta_keywords":null}" :prev-section="{"id":453,"wikipedia_url":"https:\/\/en.wikipedia.org\/wiki\/Blockchain","level":"medium","author_id":1,"created_at":"2023-06-19T06:59:00.000000Z","updated_at":"2024-01-04T04:38:39.000000Z","slug":"what-is-layer-0","title":"What is Layer 0?","section":"L","keyword":"Layer 0","content":"<p>Layer 0 can be referred to as a network framework that operates beneath the blockchain. It is the very first layer among all blockchain protocols.<\/p>\n<p>It is linked with all other protocols to create interconnected value chains, providing a more upgraded and credible option compared to <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-smart-contract/">smart contracts<\/strong><\/strong><\/a>.<\/p>\n<h3>How Does Layer 0 Operate?<\/h3>\n<p>Firstly, layer 0 contains a set of state channels that authorize information running on user-defined tasks. Also part of this layer is the servers, hardware, nodes, systems, and any other device that is linked to the nodes.<\/p>\n<p>To improve network architecture, it incorporates numerous agreement techniques and P2P networks, including <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-proof-of-work-pow/">proof-of-work, <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-proof-of-stake-pos/">proof-of-stake, proof-of-activity, proof-of-reputable observations, <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-directed-acrylic-graph-dag/">directed acyclic graphs <\/strong><\/a><a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-directed-acrylic-graph-dag/">(DAG), and others.&nbsp;<\/p>\n<p>Layer 0 supplements the three major pillars of blockchain such as scalability, neutrality, and resilience by providing block encryption and disguising the source of the block via P2P transmitting.<\/p>\n<p>In addition, native tokens act as a primary consensus layer, providing economic incentives to users to participate in and preserve the environment inside the HGTP network, hence creating a win-win situation in which all players are evenly valued for their contributions.<\/p>\n<p>If a user wants to create a business by utilizing layer 0 protocol, he is obligated to buy or stake the platforms&rsquo; <strong>native token<\/strong>. So, by obtaining the needed tokens within the blockchain network, he&rsquo;ll be granted an entry to the layer 0 environments as well as their products, and innovative solutions.<\/p>\n<p>When they have the tokens they can also utilize them to mint their unique tokens, data validation, develop a business logic, and so on.<\/p>\n<h3>Where is Layer 0 Mainly Used?<\/h3>\n<p>One of the most significant challenges for blockchain-based systems is scalability. The Layer 0 protocol, on the other hand, might be used for a variety of purposes, including verification, setting up specific incentive schemes, digital currency wrapping, and more.&nbsp;<\/p>\n<p>It acts as the foundation layer, enabling cross-chain compatibility with all Layer 1 protocols like BTC, ADA, ETH, and others.<\/p>\n<p>Aside from addressing the scalability issue, the Layer 0 protocol enables users to create blockchain-based companies and <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-are-decentralized-applications-dapps/">dApps, check data schemas and sources, mint money, and implement innovative business processes and KPIs.<\/p>\n<p>Likewise, operators may swiftly create relay networks across multiple nodes, like <a href=https://www.bitdegree.org/"//crypto//buy-bitcoin-btc/">Bitcoin and <a href=https://www.bitdegree.org/"//crypto//buy-ethereum-eth/">Ethereum, by utilizing the Layer 0 protocol. It provides a creative way to resolve the ecosystem's scalability problem without tampering with the establishment procedure of current blockchain networks.<\/p>","definition":"refers to the network infrastructure that runs underlying the blockchain.","status":"published","meta_title":"What is Layer 0? Definition & Meaning | Crypto Wiki","meta_description":"Layer 0 meaning: Layer 0 - refers to the network infrastructure that runs underlying the blockchain.","meta_keywords":null}" :model="{"id":439,"wikipedia_url":"https:\/\/en.wikipedia.org\/wiki\/Layer_2","level":"easy","author_id":1,"created_at":"2023-06-19T06:59:00.000000Z","updated_at":"2024-01-04T08:21:38.000000Z","slug":"what-is-layer-2","title":"What is Layer 2?","section":"L","keyword":"Layer 2","content":"<p>Layer 2 is a secondary protocol developed on top of an existing blockchain system that helps major cryptocurrency networks to <strong>handle scaling and transaction speed difficulties<\/strong>. Large blockchains, like <a href=https://www.bitdegree.org/"https:////www.bitdegree.org//crypto//buy-ethereum-eth/">Ethereum, became really popular over the last few years because they are resistant to censorship and can be programmable. This means that a lot of products can be built on them and they can be used in various cases.<\/p>\n<p>However, the issue with Ethereum is that it can only process 7 to 11 transactions per second, which is really not that much. A lot of users on the blockchain start to compete with each other over who will be the first to process their transactions, which leads to a bidding war over space that results in an increase in transaction prices. It even cost over $80 to send a token to another address on the Ethereum network at one point in 2021.<\/p>\n<p>Layer 2 protocol was launched in order to solve problems like the one that is described above. It enables transactions to be detached from the underlying blockchain, which allows thousands of transactions to be processed per second. There are two main forms of Layer 2 protocols &ndash; <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-zero-knowledge-rollup/">Zero-Knowledge Rollups<\/strong><\/a> and <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-optimistic-rollup/">Optimistic Rollups<\/strong><\/a>.<\/p>\n<p>Besides, note that <strong>layer 2 solutions inherit their security from Ethereum (or other blockchains)<\/strong>, which means that they are not dependent on any other network, validators, or businesses to secure assets.<\/p>","definition":"a secondary protocol built on an existing blockchain system that helps to solve scaling and transaction speed issues.","status":"published","meta_title":"What is Layer 2? Definition & Meaning | Crypto Wiki","meta_description":"Layer 2 meaning: Layer 2 - a secondary protocol built on an existing blockchain system that helps to solve scaling and transaction speed issues that major cryptocurrency networks face.","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 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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="L" current-section="what-is-layer-2">