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  • Difficulty - Medium
    Total Plays - 6
    Allowed Time - 10 sec
    Best time - 2.521

    What element most improves wallet onboarding UX?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    Transparent gas-fee explanations reduce drop-offs; clarity > aesthetics in first-time wallet UX.
    Leaderboard
  • Abasi T

    Abasi T

    @ggvVaSO • Nov 7, 2025
    Nov 7, 2025
    156

    How to balance between Paid Ads vs Organic Retention in Web3 App Growth

    I’m the growth lead for an early-stage NFT marketplace targeting the India market. Our user base grew from 3K → 11K post-airdrop, but daily active users (DUAs) plateaued at ~900....
    Like 1 Replies 1
  • Difficulty - Medium
    Total Plays - 7
    Allowed Time - 10 sec
    Best time - 10

    What does KYT stand for in crypto compliance?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    KYT (Know Your Transaction) tools continuously track wallet and transaction behavior to spot patterns linked to money laundering or terrorist financing. They flag suspicious activity in real time, helping crypto exchanges and institutions stay compliant with global regulations like FATF’s Travel Rule and EU MiCA, which require active monitoring of on-chain transactions for risk assessment and transparency.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 4
    Allowed Time - 10 sec
    Best time - 10

    Which gas pattern reduces redundant SSTOREs?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    State Caching helps optimize gas by storing frequently used state variables in memory instead of repeatedly writing them to the blockchain. Since every SSTORE (state write) costs significant gas, caching reduces redundant storage operations, making smart contracts more efficient and cost-effective.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 6
    Allowed Time - 10 sec
    Best time - 10

    What’s a DAO PM’s biggest challenge in remote teams?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    DAO PMs manage globally distributed contributors — asynchronous updates ensure aligned execution without meetings.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 6
    Allowed Time - 10 sec
    Best time - 1.077

    Which audit confirms token reserves on-chain?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    Proof of Reserves (PoR) is an audit that checks if a crypto exchange truly holds enough on-chain assets to cover all user deposits. It compares wallet balances with total liabilities to confirm solvency. This transparent process builds user and regulatory trust by proving funds actually exist.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 4
    Allowed Time - 10 sec
    Best time - 1.835

    Which keyword prevents a function override vulnerability?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    The internal specifier limits access to derived contracts only, reducing attack surface and inheritance misuse.
    Leaderboard
  • DeFiArchitect

    DeFiArchitect

    @DeFiArchitect • Nov 6, 2025
    Nov 6, 2025
    1.4K

    From Finance to Blockchain: What’s the Smart Way to Transition as a Business Analyst?

    I’ve been a Business Analyst in the finance sector for over four years — mainly focused on process optimization, data modeling, and stakeholder management. But I’m now seriously looking to...
    Like 7 Replies 6
  • Tushar Dubey

    Tushar Dubey

    @DataChainTushar • Nov 6, 2025
    Nov 6, 2025
    191

    How Do You Balance Automation and Manual Testing in Blockchain Projects?

    Our QA team often argues about what to automate in blockchain testing. Unit tests are stable, but once we touch integration or cross-chain flows, we get random RPC errors and...
    Like 2 Replies 3
  • Difficulty - Medium
    Total Plays - 4
    Allowed Time - 10 sec
    Best time - 3.871

    Which Solidity feature is riskiest if misused with delegatecall?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    Delegatecall shares storage between contracts; mismatched layouts can overwrite variables and cause exploits.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 3
    Allowed Time - 10 sec
    Best time - 1.498

    Which metric best shows DAO member loyalty post-airdrop?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    Retention captures wallet-level engagement and recurring activity — a Tier-2 metric for real community stickiness.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 4
    Allowed Time - 10 sec
    Best time - 10

    Which testing tool supports property-based fuzzing for Solidity?

    Tip: Click "Play" to reveal options and start playing.

    #A
    #B
    #C
    #D
    Explanation:
    Echidna auto-generates random inputs to stress invariants, uncovering deep logic vulnerabilities.
    Leaderboard
  • SmartChainSmith

    SmartChainSmith

    @SmartChainSmith • Nov 6, 2025
    Nov 6, 2025
    190

    Post-Airdrop DAO Growth — How Do You Retain Users Without Incentives?

    Our DAO recently completed a major airdrop, and while we saw a huge spike in wallet activity, participation has since crashed by 78% in 30 days. I’m the growth lead...
    Like 2 Replies 2
  • MakerInProgress

    MakerInProgress

    @MakerInProgress • Nov 13, 2025
    Nov 13, 2025
    179

    How Should a DAO Growth Manager Define Real Retention After an Airdrop When Wallet Activity Drops Fast?

    Our DAO recently ran a big airdrop, and wallet activity fell sharply after about two weeks. As the Growth Manager, I need to define “retention” in a way that reflects...
    Like 2 Replies 2
  • CryptoSagePriya

    CryptoSagePriya

    @CryptoSagePriya • Nov 13, 2025
    Nov 13, 2025
    168

    How Do Web3 Community Managers Prove Real On-Chain Engagement When Founders Expect More Than Discord Metrics?

    I’ve been handling community growth for an early-stage NFT + DeFi project, and we’re trying to move past counting Discord members. The founders now want me to “show on-chain engagement,”...
    Like 2 Replies 2
  • Web3WandererAva

    Web3WandererAva

    @Web3Wanderer • Nov 13, 2025
    Nov 13, 2025
    191

    What’s the Best Way for a Blockchain QA Engineer to Admit Not Knowing an Answer During a Deep Technical Interview?

    During a QA interview for a Layer-2 scaling project, I was asked how I’d test Merkle proof verification inside bridge contracts. I’d read about it before, but I couldn’t recall...
    Like 1 Replies 2
  • Web3WandererAva

    Web3WandererAva

    @Web3Wanderer • Nov 13, 2025
    Nov 13, 2025
    181

    How Should a Web3 Growth Analyst Define Real Post-Token-Launch Retention in India When DAU Drops Hard After Hype?

    I’m a Growth Analyst for a DeFi startup focused on the Indian market, and our numbers cratered right after the token launch. DAU slid from 11k to 1.8k within six...
    Like 1 Replies 1
  • Sheza Henry

    Sheza Henry

    @ChainVisionary • Nov 5, 2025
    Nov 5, 2025
    482

    Where Do Smart Contract Developers Draw the Ethical Line When Joining High-Risk DeFi Protocols?

    Hey everyone,I’ve been developing smart contracts for over two years now—mostly audit-clean DeFi tools and staking modules. Recently, I was approached to work with a DeFi protocol that’s been called...
    Like 5 Replies 5
  • Rohit Kumar

    Rohit Kumar

    @rohit • Nov 5, 2025
    Nov 5, 2025
    156

    Blockchain developer job opportunities at Infosys Pune?

    I’m a Java developer and have 3 years of experience. I’m working with MNC and looking for job change. I want to know about blockchain developer jobs at Infosys Pune....
    Like 0 Replies 0
  • Shubhada Pande

    Shubhada Pande

    @ShubhadaJP • Nov 5, 2025
    Nov 5, 2025
    480

    Proof-Heavy Smart Contract Portfolios: What Hiring Managers Actually Trust (2025 Edition)

    Proof-Heavy Smart Contract Portfolios: What Hiring Managers Actually Trust (2025 Edition)
    Introduction — The Rise of the Proof EconomyInside ArtofBlockchain.club, after reviewing hundreds of recruiter–candidate discussions, one truth stands out:In 2025, blockchain hiring runs on proof — not potential.Recruiters no longer...
    Like 4 Replies 1
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