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Crypto Terms:  Letter E

What is Erasure Encoding?

Meaning:
Erasure Encoding - is a simple technique to encode information in a safe format.
medium
3 minutes

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

This provides an environment with fewer errors. Moreover, it can also be described as a structure of a data distribution algorithm that enables data to be distributed across several storage devices.

Erasure codes are able to perform at several phases of coherency. The concept behind it is instead of writing the information to store in its entirety, it is divided into smaller portions. The portions are utilized to rebuild the initial information if required.

The main benefit of the erasure encoding is that it can be decoded even if a few blocks go missing. It is utilized in several interaction networks to increase the reliability against transmission failures.

For instance, the whole document can be encoded as K chunks, or a file system block can be encoded as K singular blocks.

Advantages of Erasure Encoding

There are a lot of features of erasure encoding that make the concept appealing as opposed to different information-keeping techniques.

The most notable features are:

  • Speed - when erasure encoding is used instead of other approaches, the time necessary to recover from a single error is substantially less.
  • Reliability - because it only saves chunks of data, the original can be restored even if a portion of the storage media fails.
  • Versatility - this approach can handle little and huge volumes of data.
  • Cost-effective - when you include the cost savings linked with not having to buy extra backup and recovery software, this strategy is cost-effective.

To specify, erasure coding is an easy technique of storing information in a secure manner that can be utilized to recover the initial information. 

Differences Between RAID and Erasure Encoding

RAID and erasure encoding are often seen as the same things. However, they are quite different.

RAID, for example, is commonly used for servers and other big storage devices. It replicates your information over numerous hard drives. This provides a backup if one disk dies. The disadvantage is that it costs more than erasure encoding and takes up more space on each device.

However, it does not safeguard the information on your disks from being viewed by another computer. Anyone who obtains one of the drives may still access all of your data.

Erasure encoding, on the other hand, separates the information so that it cannot be seen without the appropriate key. To be more specific, it divides the information into parts, stretches it, and encodes it with redundant data.

So, the main difference is that the information isn’t divided in RAID.

fungible tokens<\/strong><\/a> that can serve as currencies on different platforms.<\/p>\n<p>ERC-1155 tokens are optimized to improve the efficiency and security of crypto transactions. The cost of token transfer is reduced thanks to the option to bundle the transactions.<\/p>\n<p><strong>ERC-1155 token is an upgraded version of the older Ethereum token standards<\/strong>, such as the fungible <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-erc-20/">ERC-20 or the non-fungible <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-erc-721/">ERC-721. Both of the older standards are widely used in the Ethereum ecosystem. However, they come with certain limitations and issues that have been patched with the release of newer token standards.<\/p>\n<p>The ERC-20 and ERC-721 tokens provide completely different functionalities and cannot be used interchangeably. Attempts to do so may lead to network disruptions or failure. The ERC-1155 token was developed as<strong> a single contract that implements features of both &ndash; ERC-20 and ERC-721 token standards<\/strong>.<\/p>\n<p>ERC-1155 provides more efficient token management and expands past some of the limitations of the older standards. ERC-1155 tokens can execute a deterministic <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-smart-contract/">smart contract<\/strong><\/a> function by sending a token to a specific address.<\/p>\n<p>If a token is sent to a <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-decentralized-exchange-dex/">decentralized exchange (DEX)<\/strong><\/a> address, another token can immediately return to the sender&rsquo;s address. Using ERC-1155, tokens can be easily wrapped, converted, or <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-escrow/">escrowed without any direct contact with the smart contract. The users can simply send the token to a specific address to initiate the process.<\/p>\n<p><strong>ERC-1155 stands out for its secure token transfer capabilities<\/strong>. These tokens contain a function used to verify the completion of the transaction. If the transaction is not fulfilled, the tokens are returned back to the sender&rsquo;s wallet.<\/p>\n<p>If a user makes a mistake when setting up a transaction or mixes up the wallet addresses, leading to the tokens being sent to the wrong recipient, the ERC-1155 standard declares the transfer void and the tokens can be recovered. This functionality is not possible with the older ERC standards. The mechanics of ERC-1155 also help prevent <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-double-spend-attack/">double-spending attacks<\/strong><\/a>.<\/p>\n<p>In general, ERC-1155 offers <strong>wider functionality and more flexibility<\/strong> than the ERC-20 and ERC-721 standards. It is expected that the ERC-1155 tokens will become increasingly popular in the Ethereum ecosystem, possibly dethroning the older, non-interchangeable tokens.<\/p>","definition":"an Ethereum-based token standard that offers higher security and tradeability compared to the older ERC standards.","status":"published","meta_title":"What is ERC-1155? Definition & Meaning | Crypto Wiki","meta_description":"ERC-1155 meaning: ERC-1155 - an Ethereum-based token standard that offers higher security and tradeability compared to the older ERC standards.","meta_keywords":null}" :prev-section="{"id":314,"wikipedia_url":"https:\/\/en.wikipedia.org\/wiki\/Equity_(finance)","level":"medium","author_id":1,"created_at":"2023-06-19T06:58:59.000000Z","updated_at":"2023-12-01T04:18:32.000000Z","slug":"what-is-equity","title":"What is Equity?","section":"E","keyword":"Equity","content":"<p><strong>From the finance perspective, equity refers to the value of a firm that is able to be assigned to its investor.<\/strong><\/p>\n<p>Original coin offers produce crypto ownership for the general public. Furthermore, blockchain enterprises that seek money issue cryptocurrencies to the public in the same way that traditional stocks do, through<a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-initial-coin-offering-ico/"> initial public offerings (IPOs)<\/strong><\/a>.<\/p>\n<p>Equity on a company's balance sheet represents the investor's ownership of the company. It is determined by subtracting a company's total assets from its total liabilities.<\/p>\n<p>Investing in a firm that provides equity shares is considered to be very advantageous for a few reasons. For starters, <strong>equity shares have a higher possibility to earn a profit than any other financial good<\/strong>. If the dividend yield is not as high at the moment, the potential for capital gain is tangible.<\/p>\n<p>Additionally, investors in equity shares benefit from tax advantages. The increased yield on stock shares is attributable to an increase in concept or capital gains, which are taxed at a lower rate than other earnings in most nations.<\/p>\n<p>The owner of shares has the right to sell their shares to another individual. The buyer is required to ensure the documents of ownership so the new owner gets dividends, and the right to vote.<\/p>\n<p>Finally, with a corporate form, the owners' obligations are typically restricted. In the majority of situations, the equity portion is paid in full. Shareholders may lose part, but not all of their funds. They are also not liable for the corporation's failure to meet its responsibilities.<\/p>\n<p>Besides, investors can select to obtain <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-token/">tokens of a cryptocurrency project and stake them to get a continuing stream of income. <strong>The number of rewards relies on the whole equity or tokens they possess of the particular cryptocurrency.<\/strong><\/p>\n<p>Organizations that prioritize <strong>value<\/strong> above <strong>evolution<\/strong> have a greater book value of stock than market value. In general, this shows that the market is skeptical of the firm's ability to produce value in the future, while value investors believe the market is absolutely wrong.<\/p>\n<p>Besides, a firm&rsquo;s book value of equity is decided by the sector in which it operates and how it keeps its assets. Because they are unable to issue relatively high profits from their assets, organizations usually have a book value that is lower than their market value. This means that the worth of the organization is determined by the stock market.<\/p>\n<p>Equity is often presented in a financial report under its market value, which may be significantly larger or lower than the book value. <strong>The basis for this distinction is that financial records are backward-looking, while market experts forecast future profit development.<\/strong><\/p>","definition":"is the money that would be sent back to an organization's investors if all of the company's assets were liquidated and obligations were paid off.","status":"published","meta_title":"What is Equity? Definition & Meaning | Crypto Wiki","meta_description":"Equity meaning: Equity - is the money that would be sent back to an organization's investors if all of the company's assets were liquidated and obligations were paid off.","meta_keywords":null}" :model="{"id":312,"wikipedia_url":"https:\/\/en.wikipedia.org\/wiki\/Erasure_code#","level":"medium","author_id":1,"created_at":"2023-06-19T06:58:59.000000Z","updated_at":"2023-12-01T04:27:55.000000Z","slug":"what-is-erasure-encoding","title":"What is Erasure Encoding?","section":"E","keyword":"Erasure Encoding","content":"<p>This provides an environment with fewer errors. <strong>Moreover, it can also be described as a structure of a data distribution algorithm that enables data to be distributed across several storage devices.<\/strong><\/p>\n<p>Erasure codes are able to perform at several phases of coherency. The concept behind it is instead of writing the information to store in its entirety, it is divided into smaller portions. The portions are utilized to rebuild the initial information if required.<\/p>\n<p>The main benefit of the erasure encoding is that it can be decoded even if a few blocks go missing. It is utilized in several interaction networks to increase the reliability against transmission failures.<\/p>\n<p>For instance, the whole document can be encoded as K chunks, or a file system block can be encoded as K singular blocks.<\/p>\n<h3>Advantages of Erasure Encoding<\/h3>\n<p>There are a lot of features of erasure encoding that make the concept appealing as opposed to different information-keeping techniques.<\/p>\n<p>The most notable features are:<\/p>\n<ul>\n<li><strong>Speed<\/strong> - when erasure encoding is used instead of other approaches, the time necessary to recover from a single error is substantially less.<\/li>\n<li><strong>Reliability<\/strong> - because it only saves chunks of data, the original can be restored even if a portion of the storage media fails.<\/li>\n<li><strong>Versatility<\/strong> - this approach can handle little and huge volumes of data.<\/li>\n<li><strong>Cost-effective<\/strong> - when you include the cost savings linked with not having to buy extra backup and recovery software, this strategy is cost-effective.<\/li>\n<\/ul>\n<p>To specify, erasure coding is an easy technique of storing information in a secure manner that can be utilized to recover the initial information.&nbsp;<\/p>\n<h3>Differences Between RAID and Erasure Encoding<\/h3>\n<p>RAID and erasure encoding are often seen as the same things. However, they are quite different.<\/p>\n<p>RAID, for example, is commonly used for servers and other big storage devices. <strong>It replicates your information over numerous hard drives. This provides a backup if one disk dies. <\/strong>The disadvantage is that it costs more than erasure encoding and takes up more space on each device.<\/p>\n<p>However, it does not safeguard the information on your disks from being viewed by another computer. Anyone who obtains one of the drives may still access all of your data.<\/p>\n<p>Erasure encoding, on the other hand, <strong>separates<\/strong> the information so that it cannot be seen without the <strong>appropriate key.<\/strong> To be more specific, it divides the information into parts, stretches it, and encodes it with redundant data.<\/p>\n<p>So, the main difference is that the information isn&rsquo;t divided in RAID.<\/p>","definition":"is a simple technique to encode information in a safe format.","status":"published","meta_title":"What is Erasure Encoding? 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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 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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: 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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 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