The Metana Blog
Meet our authors →Guides, tutorials and explainers on Blockchain from Metana's instructors and editorial team.
Bitcoin11 reasons Bitcoin drops: Fed policy, regulations, sentiment, technicals, institutions, macro events, exchanges, correlations & more. Expert guide.
BlockchainDiscover what enterprise blockchain is, how it works, and why businesses are adopting it. Learn about its key benefits, real-world use cases, and future impact in this ultimate guide.
BlockchainTL;DR Step Description 1 Follow top Web3 builders on Twitter to stay updated 2 Learn via video tutorials on YouTube 3 Build simple projects like ERC‑20 tokens or smart contracts 4 Join a bootcamp if you want structured…
AI & Machine LearningLightChain AI is a framework that integrates lightweight blockchain technology with artificial intelligence to enable decentralized, scalable, and efficient AI applications.
BlockchainTL;DR Ethereum 2.0 upgraded the network from energy-intensive mining to efficient staking in September 2022 Energy consumption dropped by 99.95%, eliminating 11 million tons of CO2 emissions annually Transaction speeds…
BlockchainTL; DR: Oracle Blockchain Definition : Oracles are bridges that connect blockchains to external data sources and the real world Purpose : Enable smart contracts to access real-world data (prices, weather, IoT sensors)…
BlockchainDiscover the 4 main types of blockchain technology: public, private, hybrid & consortium. Learn which blockchain type fits your business needs in 2025.
BlockchainDiscover Ethereum Testnets in 2025: What Happened to Rinkeby and Goerli....and Why Sepolia Is Now the Standard.
BlockchainTL;DR ERC-20 : Token standard on Ethereum - highly decentralized, widely adopted, but slower and more expensive . BEP-20 : Token standard on Binance Smart Chain (BSC) - faster , cheaper , but more centralized and less…
BlockchainTL;DR Web3 memes are internet memes that make complex blockchain and decentralized technology concepts more accessible through humor They've evolved from early jokes about explaining crypto to grandparents into powerful…
BlockchainBlockchain tech is a hive of activity, buzzing with ideas to make it safer and more private for everyone. Two prominent players in this arena are Solidity, the backbone of smart contracts, and homomorphic encryption, a…
BlockchainBlockchain development is the process of creating and maintaining blockchain-based applications and systems. Blockchain is a distributed ledger technology (DLT) that allows for secure, transparent, and tamper-proof…
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