• Difficulty - Medium
    Total Plays - 33
    Allowed Time - 10 sec
    Best time - 1.883 sec

    Royalties in NFTs allow:

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    Explanation:
    Royalties in NFTs ensure that artists receive a percentage of sales every time their work is resold on secondary markets. This feature provides creators with ongoing income and supports long-term value for their digital art.
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    Explanation:
    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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  • Difficulty - Medium
    Total Plays - 30
    Allowed Time - 10 sec
    Best time - 1.663 sec

    How do fashion brands use NFTs?

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    Explanation:
    They link physical goods to NFTs. This proves ownership and authenticity.
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  • Application deadline: 1 week
    G

    Blockchain Developer (Ethereum / Smart Contracts)

    GOC Productions and INVTECH ASIA LtdFULL_TIME₹950,000.00

    Job description
    We are seeking an experienced Ethereum Developer to design, audit, and deploy smart contracts, manage token creation (ERC-20, ERC-721, ERC-1155), and integrate with the right blockchain ecosystems. This role focuses on secure, scalable, and efficient Web3 solutions, including tokenomics design, contract audits, and dApp integration.ResponsibilitiesDesign, test, and deploy Ethereum smart...
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    Explanation:
    Rust’s async programming, with crates like Tokio, enables high-throughput transaction processing in blockchain nodes. It supports concurrent handling of network requests and validations.
  • Difficulty - Medium
    Total Plays - 30
    Allowed Time - 10 sec
    Best time - 1.804 sec

    Which is NOT a Web3 wallet?

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    Explanation:
    Google Drive is a cloud-based storage service that lets you store, access, and share files online. It offers seamless integration with Google Workspace apps like Docs, Sheets, and Slides.
  • Difficulty - Medium
    Total Plays - 19
    Allowed Time - 10 sec
    Best time - 4.036 sec

    Sybil attacks target:

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    #A
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    Explanation:
    Sybil attacks create fake nodes to disrupt consensus or censor transactions.
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    Explanation:
    Whitelists let selected users mint first. It rewards loyal fans and avoids gas spikes.
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