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What Is Solana (SOL)? Solana (SOL) is a high-performance blockchain platform known for its scalability, speed, and low transaction costs. Learn all its fundamentals here. What Is Solana (SOL)?Level UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYAltcoins26 May 2025|BEGINNERS|4 MIN READWhat Is Solana (SOL)?Solana (SOL) is a high-performance blockchain platform known for its scalability, speed, and low transaction costs. Learn all its fundamentals here.Key Takeaways Known for its scal…
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Why Was Bitcoin Created? | Crypto.com Learn about the creation of Bitcoin, the world’s first cryptocurrency. Why Was Bitcoin Created? | Crypto.comLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyWhy Was Bitcoin Created? | Crypto.comLearn about the creation of Bitcoin, the world’s first cryptocurrency. Key Takeaways The concept of Bitcoin first emerged in 2008, during an ongoing financial crisis. It aims to address perceived issues of trust and stability in traditional economic sys…
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Why Was Bitcoin Created? | Crypto.com Learn about the creation of Bitcoin, the world’s first cryptocurrency. Why Was Bitcoin Created? | Crypto.comLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyWhy Was Bitcoin Created? | Crypto.comLearn about the creation of Bitcoin, the world’s first cryptocurrency. Key Takeaways The concept of Bitcoin first emerged in 2008, during an ongoing financial crisis. It aims to address perceived issues of trust and stability in traditional economic sys…
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Proof of History (PoH) A succinct definition of Proof of History (PoH) Proof of History (PoH)Level UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYPROOF OF HISTORY (POH)Copy linkShare on TwitterShare on FacebookShare on LinkedinProof of History (PoH)Proof of History (PoH) is a sequence of computations that enables nodes to cryptographically verify the time between two events. This consensus mechanism allows for ‘timestamps’ to be built directly onto the blockchain itself, informin…
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Ethereum vs Dogecoin: Two Different Approaches to Utility in Cryptocurrency Explore Ethereum and Dogecoin, comparing Ethereum’s broad ecosystem versus Dogecoin’s meme-driven appeal and use as a digital currency. Ethereum vs Dogecoin: Two Different Approaches to Utility in CryptocurrencyLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYAltcoins11 Jun 2025|BEGINNERS|1 MIN READEthereum vs Dogecoin: Two Different Approaches to Utility in CryptocurrencyExplore Ethereum and Dogeco…
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ERC-20 A succinct definition of ERC-20 ERC-20Level UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYERC-20Copy linkShare on TwitterShare on FacebookShare on LinkedinERC-20The ERC-20 token standard is a set of rules and guidelines that defines how a token should function on the Ethereum blockchain. Introduced in 2015 by Fabian Vogelsteller, ERC-20 has become the most widely adopted token standard in the Ethereum ecosystem.ERC-20 tokens are fungible, meaning that each one is interchangea…
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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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Metadata A succinct definition of Metadata MetadataLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYMETADATACopy linkShare on TwitterShare on FacebookShare on LinkedinMetadata‘Metadata’ refers to data that provides information about other data within a blockchain network, which includes various types of supplementary information that helps describe, manage, and track the primary data (transactions, blocks, user information, smart contracts, etc.).For transactions, metadata pr…
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Parachain A succinct definition of Parachain ParachainLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYPARACHAINCopy linkShare on TwitterShare on FacebookShare on LinkedinParachainUsed specifically for applications, parachains are individual blockchains that utilise Substrate technology, which has Web3 functionality and a framework for making blockchains.Parachains run parallel with one another on the Polkadot or Kusama networks, as Kusama functions as a testing ground for Polkad…
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Backward Compatibility A succinct definition of Backward Compatibility Backward CompatibilityLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYBACKWARD COMPATIBILITYCopy linkShare on TwitterShare on FacebookShare on LinkedinBackward CompatibilityBackward compatibility in blockchain refers to the ability of a new version or update of a blockchain protocol or software to interact seamlessly with older versions of the same protocol. Backward compatibility allows newer software or pro…
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