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    Explanation:
    Bitcoin uses the SHA-256 cryptographic hash function to secure transactions and link blocks in the blockchain. This algorithm produces a fixed 256-bit output, ensuring immutability and resistance to tampering. By using SHA-256, Bitcoin maintains trust, decentralization, and data integrity across the network
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  • Difficulty - Medium
    Total Plays - 37
    Allowed Time - 10 sec
    Best time - 0.959 sec

    What does zk-SNARK stand for?

    Tip: Click "Play" to reveal options and start playing.
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    Explanation:
    zk-SNARKs are zero-knowledge proofs that improve blockchain privacy and scaling by verifying transactions without revealing sensitive data.
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  • AshishS

    AshishS

    @Web3SecurityPro1mo

    How do I start a Web3 UX research career?

    I’m just starting out as a UI/UX designer and I’m very curious about how user experience research works in Web3. The design challenges feel very different compared to Web2.For example,...
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