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Oracle A succinct definition of Oracle OracleLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYORACLECopy linkShare on TwitterShare on FacebookShare on LinkedinOracleAn oracle is a bridge that connects blockchain networks with external data sources or systems. While smart contracts are powerful tools for automating processes on the blockchain, they are typically unable to access data from outside their network. This limitation is where blockchain oracles come into play.Blockchain …
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Metaverse A succinct definition of Metaverse MetaverseLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYMETAVERSECopy linkShare on TwitterShare on FacebookShare on LinkedinMetaverseFirst coined by Neal Stephenson in 1992, the term ‘metaverse’ refers to the idea of a virtual world that mimics the real world. The first half of this compound, ‘meta’, means ‘beyond’, and the latter, ‘verse’, is short for ‘universe’. Together, it’s the idea of a 3D internet, where…
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Margin Call A succinct definition of Margin Call Margin CallLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYMARGIN CALLCopy linkShare on TwitterShare on FacebookShare on LinkedinMargin CallA margin call occurs when the value of a trader’s margin account falls below the required maintenance margin level (a certain threshold set by the exchange or trading platform). This typically happens as the market price of an asset fluctuates in real time and the market moves against the tr…
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Directed Acyclic Graph (DAG) A succinct definition of Directed Acyclic Graph (DAG) Directed Acyclic Graph (DAG)Level UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYDIRECTED ACYCLIC GRAPH (DAG)Copy linkShare on TwitterShare on FacebookShare on LinkedinDirected Acyclic Graph (DAG)A directed acyclic graph (DAG) is a type of data structure aiming to improve upon shortcomings of a conventional blockchain, particularly scalability. A DAG has no blocks, though transactions come through via …
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Coin A succinct definition of Coin CoinLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYCOINCopy linkShare on TwitterShare on FacebookShare on LinkedinCoinA coin is a digital asset that runs on a native blockchain, acts as money, and can be created through mining. Unlike tokens, coins are not designed with utility functions, such as voting rights. Instead, they serve as digital currencies used as a medium of exchange within a digital economic ecosystem. A coin is defined by thre…
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Scalability Trilemma A succinct definition of Scalability Trilemma Scalability TrilemmaLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYSCALABILITY TRILEMMACopy linkShare on TwitterShare on FacebookShare on LinkedinScalability TrilemmaThe blockchain scalability trilemma, also known as blockchain trilemma, is one of the greatest hurdles for cryptocurrency. It states that blockchains can only simultaneously achieve two out of either decentralisation, scalability, or security — bu…
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Order Book A succinct definition of Order Book Order BookLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYORDER BOOKCopy linkShare on TwitterShare on FacebookShare on LinkedinOrder BookIn cryptocurrency trading, an order book is a real-time, continuously updated list of buy and sell orders for a particular cryptocurrency. It displays the prices and quantities of these orders, organised in a way that helps traders understand the current market demand and supply at different price …
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Centralised Exchange (CEX) A succinct definition of Centralised Exchange (CEX) Centralised Exchange (CEX)Level UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYCENTRALISED EXCHANGE (CEX)Copy linkShare on TwitterShare on FacebookShare on LinkedinCentralised Exchange (CEX)A centralised exchange (CEX) is an organisation that facilitates the exchange of cryptocurrency assets. It is owned and run by a central authority figure or company in a centralised manner.Centralised exchanges typicall…
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Calldata A succinct definition of Calldata CalldataLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYCALLDATACopy linkShare on TwitterShare on FacebookShare on LinkedinCalldataCalldata refers to a temporary data storage location in a smart contract platform where data is sent along with a transaction when calling a function in a smart contract. Calldata is a non-persistent and read-only part of the transaction data, and once it is sent with a transaction, it cannot be modified by …
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Liquidation Call A succinct definition of Liquidation Call Liquidation CallLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYLIQUIDATION CALLCopy linkShare on TwitterShare on FacebookShare on LinkedinLiquidation CallA liquidation call is the process where a trading platform forcibly closes a trader’s position because the margin account balance falls below the required maintenance margin. This typically happens in leveraged trading, where traders borrow funds to increase their po…
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