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What Is Consensus? A Beginner’s Guide What is a consensus mechanism? From Proof of Work to Proof of Stake, learn how they work for cryptocurrency. What Is Consensus? A Beginner’s GuideLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYBlockchain13 May 2022|BEGINNERS|7 MIN READWhat Is Consensus? A Beginner’s GuideWhat is a consensus mechanism? From Proof of Work to Proof of Stake, learn how they work for cryptocurrency. Consensus for blockchain is a procedure in which the pe…
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What Is the Ethereum Merge? The Ethereum Merge is one of the most anticipated events in crypto history. Learn more about what it is, why it’s needed — and challenges The Merge might face. What Is the Ethereum Merge?Level UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYEthereum14 Sep 2022|INTERMEDIATE|5 MIN READWhat Is the Ethereum Merge?The Ethereum Merge is one of the most anticipated events in crypto history. Learn more about what it is, why it’s needed — and challenges Th…
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…These advancements set the stage for what users and developers now expect from modern blockchain projects. Over time, competitors saw opportunities to improve upon Ethereum’s technology, arguing they could execute smart contracts more quickly, affordably, and efficiently. Solana (SOL) and Polkadot (DOT) then emerged as the most established competitors of Ethereum. In November 2017, Solana’s Anatoly Yakovenko invented a timekeeping method for distributed systems, called Proof of History (PoH…
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Impossible Trinity A succinct definition of Impossible Trinity Impossible TrinityLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYIMPOSSIBLE TRINITYCopy linkShare on TwitterShare on FacebookShare on LinkedinImpossible TrinityThe Impossible Trinity, 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 — but never all three.Scala…
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Introduction to Ethereum Layer-2s Learn all about Ethereum Layer-2 scaling technologies and how they work. Introduction to Ethereum Layer-2sLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYBlockchain10 Jul 2023|INTERMEDIATE|8 MIN READIntroduction to Ethereum Layer-2sLearn all about Ethereum Layer-2 scaling technologies and how they work. Key Takeaways: The most popular types of Layer-2s on Ethereum are optimistic rollups and Zero-Knowledge rollups (ZK rollups). However, there a…
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What Is Arbitrum (ARB)? ARB is the Arbitrum blockchain’s native governance token. Learn about its features and tokenomics in this article. What Is Arbitrum (ARB)?Level UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYAltcoins14 Aug 2023|BEGINNERS|4 MIN READWhat Is Arbitrum (ARB)?ARB is the Arbitrum blockchain’s native governance token. Learn about its features and tokenomics in this article. Key Takeaways: ARB is the native ERC-20 governance token for the Arbitrum blockchain, whi…
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What Is the Ethereum Merge? The Ethereum Merge is one of the most anticipated events in crypto history. Learn more about what it is, why it’s needed — and challenges The Merge might face. What Is the Ethereum Merge?Level UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYEthereum14 Sep 2022|INTERMEDIATE|5 MIN READWhat Is the Ethereum Merge?The Ethereum Merge is one of the most anticipated events in crypto history. Learn more about what it is, why it’s needed — and challenges Th…
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Bitcoin vs Dogecoin: Comparing the World’s First Cryptocurrency to the Ultimate Meme Coin Bitcoin and Dogecoin may both be cryptocurrencies, but they differ in design, purpose, economics, and community culture. See how they compare. Bitcoin vs Dogecoin: Comparing the World’s First Cryptocurrency to the Ultimate Meme CoinLevel UpNEWIndividualsBusinessesDevelopersDiscoverCompanyUNIVERSITYAltcoins4 Jun 2025|BEGINNERS|7 MIN READBitcoin vs Dogecoin: Comparing the World’s First Cryptocurrency to…
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…For example, Bitcoin’s halving events (which reduce new supply) are seen by many observers as favourable for the price — after Bitcoin’s most recent halving in 2020, the price did, in fact, increase substantially. Read more about Bitcoin halving. Fundamentals In stocks, fundamentals typically refer to factors that ultimately impact a company’s profits, growth, and financial health (i.e., sales volumes of products or services, profit margins, and amount of debt on the balance sheet). In c…
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Layer-0 A succinct definition of Layer-0 Layer-0Level UpNEWIndividualsBusinessesDevelopersDiscoverCompanyGLOSSARYLAYER-0Copy linkShare on TwitterShare on FacebookShare on LinkedinLayer-0For blockchain, Layer-0 is a root layer that allows for cross-chain interoperability between Layer-1 protocols. In other words, it is a connector of blockchains.When it comes to blockchains, one of the major issues they face is scalability. The benefit of Layer-0 is that it has several use cases in scalability an…
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