Web3.js

Web3 vs Web3.js: what is the key difference?

The question is about Web3.js .

Answer:
Web3 is a broad conceptual term for the decentralised internet paradigm built on blockchain technology - encompassing smart contracts, token ownership, decentralised applications, and user-controlled digital identity. Web3.js is a specific JavaScript library for interacting with Ethereum blockchain nodes from browser and Node.js environments. Web3.js is a technical tool within the Web3 ecosystem; Web3 is the broader movement and product category that all blockchain application development falls under.

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Alexandros specializes in Solidity-based system design as a Senior Blockchain Engineer, with about 7 years in production Web3 builds. He creates EVM primitives for order-book style trading, token standards and upgradeable lay... Read More

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Szymon specializes in Frontend Engineering with a focus on transforming complex problems into intuitive interfaces. His extensive experience spans 5 years in programming with TypeScript and JavaScript, and he has a deep under... Read More

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5 yrs.
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Victoriia S.

Victoriia is a skilled Flutter Developer with 4 years of experience in mobile application development. She specializes in frameworks such as Flutter, leveraging JavaScript, DART, and utilizes databases like MySQL and Firebase... Read More

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Senior
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20 - 30 h/w
Experience
10 yrs.
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