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What Are Smart Contracts and How Do They Work? Learn all about smart contracts on Ethereum and other blockchains, how they work, and why they matter for crypto. What Are Smart Contracts and How Do They Work? Level UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYBlockchain10 Jan 2023|BEGINNERS|6 MIN READWhat Are Smart Contracts and How Do They Work? Learn all about smart contracts on Ethereum and other blockchains, how they work, and why they matter for crypto. Introduction to Smar…
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Trading Cryptocurrency: Exchange Basics This article details the basic functions of cryptocurrency exchanges: how they operate and what types of orders and trades can be executed. Trading Cryptocurrency: Exchange BasicsLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYTrading14 Jan 2020|BEGINNERS|10 MIN READTrading Cryptocurrency: Exchange BasicsThis article details the basic functions of cryptocurrency exchanges: how they operate and what types of orders and trades can be execu…
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Merkle Tree A succinct definition of Merkle Tree Merkle TreeLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYMERKLE TREECopy linkShare on TwitterShare on FacebookShare on LinkedinMerkle TreeIn blockchain, a Merkle tree summarises all the transactions in a block by producing a digital fingerprint of the entire set of transactions, thereby enabling users to verify whether or not a transaction was included in a block.Technically, a Merkle tree is a data structure constructed from th…
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What Are ERC-20 Tokens? All About Ethereum’s Most Important Token Standard ERC-20 is a token standard for fungible tokens on Ethereum. Learn what it is and how cryptocurrencies can be minted with it. What Are ERC-20 Tokens? All About Ethereum’s Most Important Token StandardLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYAltcoins15 May 2024|INTERMEDIATE|5 MIN READWhat Are ERC-20 Tokens? All About Ethereum’s Most Important Token StandardERC-20 is a token standard for fungi…
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Merkle Root A succinct definition of Merkle Root Merkle RootLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYMERKLE ROOTCopy linkShare on TwitterShare on FacebookShare on LinkedinMerkle RootA Merkle tree (or hash tree) is a binary tree structure where each leaf node represents a hash of a block of data. The tree is built by hashing pairs of leaf nodes until there is only one hash left, which is the Merkle root.The Merkle root contributes to the security of the blockchain by allow…
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What Are Token Standards? An Overview Fungible or non-fungible? Token standards are the set of rules that run crypto tokens on the blockchain. From ERC-20 to ERC-721, learn what they are. What Are Token Standards? An OverviewLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYBlockchain2 Feb 2022|INTERMEDIATE|7 MIN READWhat Are Token Standards? An OverviewFungible or non-fungible? Token standards are the set of rules that run crypto tokens on the blockchain. From ERC-20 to ERC-721…
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What Are Smart Contracts and How Do They Work? Learn all about smart contracts on Ethereum and other blockchains, how they work, and why they matter for crypto. What Are Smart Contracts and How Do They Work? Level UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYBlockchain10 Jan 2023|BEGINNERS|6 MIN READWhat Are Smart Contracts and How Do They Work? Learn all about smart contracts on Ethereum and other blockchains, how they work, and why they matter for crypto. Introduction to Smar…
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Merkle Proof A succinct definition of Merkle Proof Merkle ProofLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYMERKLE PROOFCopy linkShare on TwitterShare on FacebookShare on LinkedinMerkle ProofA Merkle proof in blockchain is a cryptographic proof that allows someone to verify that a specific piece of data (such as a transaction) is included in a larger dataset (such as a block in the blockchain) without having to reveal or download the entire dataset. It leverages the propertie…
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Merkle Leaf A succinct definition of Merkle Leaf Merkle LeafLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYMERKLE LEAFCopy linkShare on TwitterShare on FacebookShare on LinkedinMerkle LeafA Merkle leaf is the bottom-most node of a Merkle tree, which is a binary and hierarchical data structure that efficiently organises and verifies data using cryptographic hashes. A Merkle leaf contains the hash value of a single transaction data in the context of blockchain.Each node in a Merk…
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What Is Ethereum? Ethereum is a decentralised blockchain platform for smart contracts and decentralised applications (dapps). Learn how it works and compares with Bitcoin, plus what the latest upgrades entail. What Is Ethereum?Level UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYEthereum8 May 2025|BEGINNERS|6 MIN READWhat Is Ethereum?Ethereum is a decentralised blockchain platform for smart contracts and decentralised applications (dapps). Learn how it works and compares with Bitco…
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