Crypto Terms: Letter E

What is ERC-827?

Meaning:

ERC-827 - an Ethereum-based token standard that implements calls in transfers and approvals.

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Let's find out ERC-827 meaning, definition in crypto, what is ERC-827, and all other detailed facts.

ERC-827 is an Ethereum-based token standard that provides updates to the older ERC-20 token. The ERC-20 standard only allows values to be exchanged. ERC-827 improves on these limitations by allowing Ethereum users to transmit both data and currency. Tokens can also be authorized to be spent on other third-party companies on the Ethereum blockchain.

The ERC-827 token standard serves as an extension of ERC-20 and enables users to complete transactions by utilizing the success of a recipient contract mechanism. Alongside the standard functionalities of ERC-20, ERC-827 also offers transferAndCall, transferFromAndCall, and approveAndCall functions.

The additional _data parameter functions similarly as ERC-677 while also using a fallback method. If the function provided in the _data parameter is returned as true, the transaction is initiated.

The ERC-827 is used for the development of third-party apps on the Ethereum blockchain. One of its direct competitors for general adoption is another Ethereum-based standard, ERC-223.

Both ERC-827 and ERC-223 deal with the same functionality issue of ERC-20 and allow users to transfer tokens and data to smart contracts. This helps prevent the loss of tokens that are accidentally transferred to smart contracts instead of cryptocurrency wallets.

ERC-827 was utilized by Zeppelin in its open-source contracts, giving it more exposure than ERC-223.

The ERC-827 standard can be explained via the concept of a digital shopping cart. The customer places any desired items in the shopping cart. However, they cannot pay for the items without a sufficient amount of tokens in their wallet.

If someone transfers the customer tokens, the transaction data triggers a function within the smart contracts that checks whether the customer has enough balance in their wallet to pay for the items in the cart.

ERC-827 improves some of the flaws of ERC-20 while maintaining full compatibility with the older standard. It is likely that ERC-827 will be more widely adopted due to its advantages over ERC-20 and ERC-223. The adoption of ERC-827 would allow users to retain their ERC-20 tokens while also utilizing the improved functionalities of the new standard.

ERC-20 tokens.<\/strong> Each token determines a particular share in a Delaware company, following the standard of David Sag. The ERC-884 token is developed to represent equity issued by a public or private Delaware corporation.<\/p>\nAs a result of the new regulations, organizations based in the US state of Delaware are now able to use blockchain technology to control share registrations.<\/p>\nSince ERC-884 tokens are ERC-20 compatible, they can be traded on any cryptocurrency <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-exchange/">exchange that manages the ERC-20 tokens exchanges. It also removes the need for the companies to employ an initial mechanism.<\/strong><\/p>\nBy using an ERC-884 token, a company may be able to raise capital, either through an IPO or a private equity sale, in accordance with Delaware Corporations Law, while avoiding the requirement for a customized share register.<\/p>\nThere are quite a few regulations<\/strong> surrounding the ERC-884 token. For instance, tokens can’t have a partial value, only their full value. Meaning that every ERC-884 coin has to mirror a different uncountable share that has been paid for. Information on not fully paid shares doesn’t require tracking.<\/p>\nIn addition, it is enough to be aware that a shareholder has a particular amount of tokens, referring that the ERC-884 token doesn’t have to be connected to a particular quantity of shares.<\/p>\nThe identities of every token holder’ have to be verified, as well as whitelisted.<\/strong> Nevertheless, there is no additional crowdsale contract<\/strong> to safeguard the owner of the token whitelisting. Regardless, the ERC-884 needs whitelisting for every token holder.<\/p>\nAlso, adopting ERC-884 requires the use of an off-chain database to satisfy the \"<a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-know-your-customer-kyc/">Know Your Customer<\/a>\"<\/strong> criteria. The implementer must retrieve the identity and physical address of any ETH<\/strong> address, hash that data, and connect the produced hash to the hash stored in the contract using the hashing algorithm.<\/p>\nIn other words, the implementer is making sure of the cohesion of their information. <\/p>\nThe organization can consolidate a list of shareholders. As for the regulatory regulations, it has to give permission for the organization to develop the shareholder list that is required. Recording the data and share trades is also required by regulators.<\/p>\nFinally, if shareholders lose their <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-private-key-secret-key/">private keys<\/a> or tokens<\/strong>, they must move them to a new address. This is a system requirement in order for their address to be revoked and their tokens to be re-issued to a new address.<\/p>","definition":"Each ERC-884 token determines a particular share in a Delaware company, following the standard of David Sag.","status":"published","meta_title":"What is ERC-884? Definition & Meaning | Crypto Wiki","meta_description":"ERC-884 meaning: ERC-884 - Each ERC-884 token determines a particular share in a Delaware company, following the standard of David Sag.","meta_keywords":null}" :prev-section="{"id":316,"wikipedia_url":"https:\/\/en.wikipedia.org\/wiki\/Ethereum","level":"medium","author_id":1,"created_at":"2023-06-19T06:58:59.000000Z","updated_at":"2023-12-01T07:14:47.000000Z","slug":"what-is-erc-777","title":"What is ERC-777?","section":"E","keyword":"ERC-777","content":"ERC-777 is a token standard that allows producing tokens on the Ethereum blockchain, similar to the <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-erc-20/">ERC-20 token standard. However, it makes complex token trading possible<\/strong> and helps clear up any confusion over various processes like <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-minting/">minting and <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-burning/">burning. This standard transforms current fungible token models and offers a safer and more effective approach to carry out the token exchange.<\/p>\nEven though ERC-777 ontracts interact in the same manner ERC-20 contracts do, the distinctive feature of the former is a hook mechanism<\/strong>. It simplifies the exchange of tokens between accounts and contracts. The hook mechanism is enabled once the tokens get sent to a computer-based analytical contract.<\/p>\nBesides that, the ERC-777 token standard has many more advantages. For starters, it allows anyone to add new capabilities to tokens<\/strong>. For example, you can add an emergency recovery mechanism that would assist you if you were to misplace your <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-private-key-secret-key/">private keys<\/a><\/strong>.<\/p>\nAnother advantage of ERC-777 is the \"tokensReceived<\/strong>\" code, which is included in a contract. It is activated when tokens are received. The code helps to avoid the duplicate call that occurs with the ERC-20<\/strong> token standard when only the ERC-20 token owner is changed during the asset transfer from one <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-smart-contract/">smart contract<\/strong><\/a> to another.<\/p>\nAdditionally, the ERC-777 uses the brand-new ERC-820 standard<\/strong>. It makes it possible to register meta-data for contracts, facilitating a fundamental type of introspection. In addition to expanding capabilities, this makes it possible for backward compatibility<\/strong>.<\/p>\nMoving further, the token standard has a new transfer function<\/strong>. Any identification info can be added to the transfer in a field called \"bytes.\" It is then used to instantly alert the recipient contract when a transfer gets completed.<\/p>\nNow, even though the early security issues of ERC-777 have been fixed, it can still have some limitations like any other token.<\/p>\nFor instance, since it is possible to send ERC-777 tokens to any Ethereum address, you can essentially transfer them to contracts that do not support them, completely locking them in. And, even if the tokens can be mannualy moved, it is very hard to identify who sent the tokens back and from where.<\/p>\nIf you're curious where to get tokens based on the ERC-777<\/strong> standard, you can acquire them on most popular exchanges like <a href=https://www.bitdegree.org/"//crypto//goon//binance/" target=\"_blank\" rel=\"nofollow noindex noopener\">Binance<\/strong><\/a> or <a href=https://www.bitdegree.org/"//crypto//goon//bybit/" target=\"_blank\" rel=\"nofollow noindex noopener\">Bybit<\/strong><\/a>. For instance, <a href=https://www.bitdegree.org/"https:////www.bitdegree.org//crypto//buy-bancor-bnt/">Bancor (BNT)<\/strong><\/a>, <a href=https://www.bitdegree.org/"https:////www.bitdegree.org//cryptocurrency-prices//maker-mkr-price/">MakerDAO (MKR)<\/strong><\/a>, or <a href=https://www.bitdegree.org/"https:////www.bitdegree.org//crypto//buy-loopring-lrc/">Loopring (LRC)<\/a><\/strong> are all based on this standard.<\/p>","definition":"a token standard for producing fungible tokens on the Ethereum network, which allows a novel token contract interaction method that is backward compatible.","status":"published","meta_title":"What is ERC-777? Definition & Meaning | Crypto Wiki","meta_description":"ERC-777 meaning: ERC-777 - a token standard for producing fungible tokens on the Ethereum network, which allows a novel token contract interaction method that is backward compatible.","meta_keywords":null}" :model="{"id":321,"wikipedia_url":"https:\/\/en.wikipedia.org\/wiki\/Ethereum","level":"medium","author_id":1,"created_at":"2023-06-19T06:58:59.000000Z","updated_at":"2023-12-01T03:10:40.000000Z","slug":"what-is-erc-827","title":"What is ERC-827?","section":"E","keyword":"ERC-827","content":"ERC-827<\/strong> is an Ethereum-based token standard that provides updates to the older <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-erc-20/">ERC-20 token. The ERC-20 standard only allows values to be exchanged. ERC-827 improves on these limitations by allowing <a href=https://www.bitdegree.org/"https:////www.bitdegree.org//crypto//buy-ethereum-eth/">Ethereum users to transmit both data<\/strong> and currency. Tokens can also be authorized to be spent on other third-party companies on the Ethereum blockchain.<\/p>\nThe ERC-827 token standard serves as an extension of ERC-20 and enables users to complete transactions by utilizing the success of a recipient contract mechanism. Alongside the standard functionalities of ERC-20, ERC-827 also offers transferAndCall, transferFromAndCall, and approveAndCall functions.<\/p>\nThe additional _data parameter functions similarly as ERC-677 while also using a fallback method. If the function provided in the _data parameter is returned as true, the transaction is initiated.<\/p>\nThe ERC-827 is used for the development of third-party apps on the Ethereum blockchain. One of its direct competitors for general adoption is another Ethereum-based standard, <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-erc-223/">ERC-223./n
Both ERC-827 and ERC-223 deal with the same functionality issue of ERC-20 and allow users to transfer tokens and data to <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-smart-contract/">smart contracts<\/strong><\/a>. This helps prevent the loss of tokens that are accidentally transferred to smart contracts instead of <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-wallet/">cryptocurrency wallets<\/strong><\/a>.<\/p>\nERC-827 was utilized by Zeppelin in its <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-open-source/">open-source contracts, giving it more exposure than ERC-223.<\/p>\nThe ERC-827 standard can be explained via the concept of a digital shopping cart. The customer places any desired items in the shopping cart. However, they cannot pay for the items without a sufficient amount of tokens in their wallet. <\/p>\nIf someone transfers the customer tokens, the transaction data triggers a function within the smart contracts that checks whether the customer has enough balance in their wallet to pay for the items in the cart.<\/p>\nERC-827 improves some of the flaws of ERC-20 while maintaining full compatibility with the older standard. It is likely that ERC-827 will be more widely adopted due to its advantages over ERC-20 and ERC-223. The adoption of ERC-827 would allow users to retain their ERC-20 tokens while also utilizing the improved functionalities of the new standard.<\/p>","definition":"an Ethereum-based token standard that implements calls in transfers and approvals.","status":"published","meta_title":"What is ERC-827? Definition & Meaning | Crypto Wiki","meta_description":"ERC-827 meaning: ERC-827 - an Ethereum-based token standard that implements calls in transfers and approvals.","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":"Having completed a Master’s degree on Economics, Politics & Culture for the East Asia region, Aaron has written scientific papers with a comparative analysis of the differences between US’ Western and Japan’s Collective forms of capitalism, 1945-2020.<\/p>\nWith close to a decade of experience in the FinTech industry, Aaron understands all of the biggest issues and struggles that crypto enthusiasts face. He’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>\nAaron is the go-to person for everything and anything related to digital currencies. With a huge passion for blockchain & Web3 education, Aaron strives to transform the space as we know it, and make it more approachable to complete beginners.<\/p>\nAaron 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? 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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 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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 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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="E" current-section="what-is-erc-827">

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