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  • Shubhada Pande

    Shubhada Pande

    @ShubhadaJP • Oct 28, 2025
    Oct 28, 2025
    1.9K

    How to Pass Smart Contract Developer Interviews in 2025: Hiring Signals Founders Trust in the First 20 Minutes

    How to Pass Smart Contract Developer Interviews in 2025: Hiring Signals Founders Trust in the First 20 Minutes
    Skills are not your biggest challengeEvery week, Smart Contract developers apply to Web3 startups with clean GitHub profiles, personal DApps, solidity practice, and strong motivation. Yet the rejections come before...
    Like 2 Replies 0
  • Difficulty - Medium
    Total Plays - 17
    Allowed Time - 10 sec
    Best time - 2.464

    Why might a contract work on testnet but fail on mainnet?

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

    #A
    #B
    #C
    #D
    Explanation:
    Mainnets often have stricter gas limits and higher costs than testnets. A function that runs fine on testnet may exceed block gas limits in production. Developers should simulate deployments and optimize loops before mainnet release
    Leaderboard
  • Difficulty - Medium
    Total Plays - 20
    Allowed Time - 10 sec
    Best time - 2.132

    When does a fallback trigger?

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

    #A
    #B
    #C
    #D
    Explanation:
    The fallback() function runs when a transaction calls a non-existent function or sends data without matching any signature. It’s essential for proxy contracts but must be written carefully to avoid gas griefing and reentrancy risks.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 13
    Allowed Time - 10 sec
    Best time - 1.483

    What does delegatecall do?

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

    #A
    #B
    #C
    #D
    Explanation:
    delegatecall lets one contract run another’s code while keeping its own storage and balance. It’s powerful but risky — if the target contract has malicious logic, it can overwrite your state variables or drain funds. Auditors always flag unsafe delegatecalls
    Leaderboard
  • Web3Learner_Abaz

    Web3Learner_Abaz

    @Web3LearnerAbaz • Oct 27, 2025
    Oct 27, 2025
    2.1K

    Looking for Blockchain Internship: What Skills Do I Need to Start in Web3?

    Hi everyone, I’m 18 and want to start my career in the blockchain industry. I’m planning to do an internship, but honestly, I’m confused about what skills to learn first.Some...
    Like 7 Replies 5
  • Web3Learner_Abaz

    Web3Learner_Abaz

    @Web3LearnerAbaz • Oct 26, 2025
    Oct 26, 2025
    532

    How do you answer “Where do you see blockchain in 5 years?” in Interview

    I keep getting this question in blockchain interviews: “Where do you see blockchain in 5 years?” Honestly every time I become nervous while answering as I want to give a...
    Like 4 Replies 5
  • Abhi Shankar

    Abhi Shankar

    @abhishankar • May 14, 2026
    May 14, 2026
    1.8K

    About web3 non-tech roles (Finance, consulting, Marketing, operations, etc..)

    I was preparing for MBA entrance exams like CAT,SNAP etc to get into a top b school in india. I am going to take gap years to prepare for the...
    Like 4 Replies 6
  • DeFiArchitect

    DeFiArchitect

    @DeFiArchitect • May 5, 2026
    May 5, 2026
    612

    Recruiters: how do you verify real blockchain experience before the interview?

    I keep noticing the same problem when blockchain developers apply for mid-level roles. Many resumes use almost identical language — built dApps, worked on DeFi, used Chainlink, optimized gas, contributed...
    Like 5 Replies 6
  • CryptoSagePriya

    CryptoSagePriya

    @CryptoSagePriya • Oct 26, 2025
    Oct 26, 2025
    347

    How do you ask questions without looking like a confused junior?

    Every time I need to ask a question, I freeze. I left with fear “If you ask this, they’ll think HR made a mistake hiring you.” 😅But when I don’t...
    Like 6 Replies 5
  • SolidityStarter

    SolidityStarter

    @SolidityJatin • Oct 26, 2025
    Oct 26, 2025
    386

    Do Seniors Judge Too Harshly in Blockchain Code Reviews?

    I’ve been doing tutorials and small projects but the Smart Contract world seems to be a HUGE and intimidating too. In every tutorial and post, everyone says security comes first,...
    Like 1 Replies 2
  • KK

    KK

    @kaustubh • Oct 25, 2025
    Oct 25, 2025
    1.7K

    List: Best Python Courses on YouTube for Career in Crypto

    Hi AOB team and fellow crypto enthusiasts, I thought of creating a list of all the best and free Python courses on YouTube for career in crypto. Everyone says one...
    Like 1 Replies 0
  • Arif

    Arif

    @ofh3VYy • Oct 24, 2025
    Oct 24, 2025
    1.7K

    Tear this resume apart — what’s missing for a solid Web3 dev profile ?

    Hi everyone,I’ve been focusing on Blockchain/Web3 development alongside my core CS skills. I’ve attached my current resume for review.I’m curious:Does this resume look strong enough for entry-level Web3/blockchain developer or...
    Like 1 Replies 1
  • Web3Learner_Abaz

    Web3Learner_Abaz

    @Web3LearnerAbaz • Oct 23, 2025
    Oct 23, 2025
    542

    Starting my first blockchain dev internship next week - what gets junior devs fired during probation?

    What's up everyone!So I'm starting my first blockchain developer internship next week and I'm honestly kinda freaking out. I've been lurking here for a while but figured it's time to...
    Like 6 Replies 2
  • Sharan Onamshetty

    Sharan Onamshetty

    @Sharan-Shetty • Oct 23, 2025
    Oct 23, 2025
    339

    Open to Blockchain Developer / Web3 Engineer Roles

    Hey everyone 👋,I’m Sharan Onamshetty, a Blockchain Developer with hands-on experience in Solidity, Rust, and EVM-based smart contracts. I’m currently exploring full-time and remote opportunities where I can contribute to...
    Like 1 Replies 0
  • Shubhada Pande

    Shubhada Pande

    @ShubhadaJP • Jan 5, 2026
    Jan 5, 2026
    1.8K

    ArtofBlockchain’s Job Board

    Curated Web3 & blockchain jobs (tech + non-tech) with verified direct-apply links from real company career pages — no scraped roles, no fake redirects, no noise.Hey everyone 👋AOB’s Blockchain Job...
    Like 6 Replies 0
  • Sayali Bhandari

    Sayali Bhandari

    @SayaliB • Oct 19, 2025
    Oct 19, 2025
    412

    What Do Web3 QA Managers Actually Look for in Candidates?

    I’m a QA engineer trying to understand more into Web3 projects, but I keep getting stuck in interviews. Hiring managers often mention “on-chain test strategies” or “smart contract edge cases,”...
    Like 1 Replies 1
  • Shubhada Pande

    Shubhada Pande

    @ShubhadaJP • Oct 18, 2025
    Oct 18, 2025
    2.1K

    How Recruiters Can Hire Smarter in Web3: From Proof-Based Screening to Global Pay Clarity

    How Recruiters Can Hire Smarter in Web3: From Proof-Based Screening to Global Pay Clarity
    Blockchain hiring doesn’t fit old systems. Traditional recruiting frameworks — built for office-based teams, stable currencies, and predictable jurisdictions — weren’t designed for decentralized, tokenized, global work. In Web3 recruitment,...
    Like 1 Replies 1
  • Difficulty - Medium
    Total Plays - 24
    Allowed Time - 10 sec
    Best time - 1.968

    What is a rollup?

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

    #A
    #B
    #C
    #D
    Explanation:
    Rollups are Layer 2 blockchain scaling solutions that bundle multiple transactions off-chain and then post cryptographic proofs to the main chain. This reduces gas fees and increases transaction speed while maintaining the security and decentralization of the base blockchain. Rollups are key to Ethereum scalability and the future of high-performance Web3 applications.
    Leaderboard
  • Difficulty - Medium
    Total Plays - 25
    Allowed Time - 10 sec
    Best time - 1.330

    What does MEV stand for in Ethereum?

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

    #A
    #B
    #C
    #D
    Explanation:
    MEV (Maximum Extractable Value) refers to profits gained by reordering or inserting transactions in a block. It’s a major focus in blockchain security and DeFi optimization, influencing how validators and searchers interact with the mempool.
    Leaderboard
  • Shubhada Pande

    Shubhada Pande

    @ShubhadaJP • Oct 10, 2025
    Oct 10, 2025
    1.9K

    Solidity and Rust for Real Careers, Not Just Code: A Blockchain Learning Roadmap That Works

    Solidity and Rust for Real Careers, Not Just Code: A Blockchain Learning Roadmap That Works
    If you’ve ever wondered how to learn blockchain (Rust, Solidity) and build a lasting career in Web3, you’re not alone. Thousands of developers are leaving Web 2.0 stacks to master...
    Like 2 Replies 0
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About ArtofBlockchain

ArtOfBlockchain.club is a discussion-first community for blockchain jobs, Web3 careers, interview prep, and proof-based hiring insights.

Founded Jul 4, 2024

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    Senior Forward Deployed Engineer —...
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