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Shubhada Pande

Community Administrator • 6d

Top 10 In-Demand Blockchain Skills and Associated Job Roles for 2025

Blockchain tech is transforming industries worldwide, from finance and healthcare to supply chain and digital identity. As the ecosystem matures, the demand for specialized blockchain professionals is skyrocketing.LinkedIn and Glassdoor...

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Roger Zoe

Member • 21h

What should I study next to become smart contract auditor

I know the MERN stack and have already built a few Solidity-based projects like crowdfunding and lottery apps. I now want to become a smart contract auditor and eventually earn...

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Bondan S

Member • 4d

What are typical blockchain coding challenges in interviews?

What are typical blockchain coding challenges in smart contract developer interviews? I am preparing for smart contract developer interviews and finding out which coding challenges should i practice before actual...

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Ava Martin

Member • 1d

What is blockchain developer vs engineer?

What is the difference between a blockchain developer and a blockchain engineer?I often see both these titles used in job descriptions, especially on LinkedIn and job portals, but I’m not...

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What is a token standard?

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Explanation:
A token standard, like ERC-20, defines rules for creating tokens on a blockchain. It ensures compatibility for cross-chain transfers and DeFi applications.

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What is Web3.js used for?

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Web3.js is a JavaScript library for interacting with Ethereum, enabling dApps to communicate with nodes. It handles tasks like sending transactions and reading blockchain data.

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What enables cross-chain communication?

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Interoperability protocols allow different blockchains to communicate and share data or assets seamlessly. Examples include Polkadot and Cosmos, which facilitate cross-chain transactions.

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What does Ganache provide in blockchain?

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Ganache creates a local Ethereum blockchain for development and testing. It allows developers to deploy contracts and simulate transactions without real ETH.

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What does OpenZeppelin provide?

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Explanation:
OpenZeppelin offers audited, reusable smart contract templates, like ERC-20 and ERC-721 implementations. It enhances security and saves development time.

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