SmartContractGuru

SmartContractGuru

Member

Senior Blockchain Developer with 8+ years experience. Rust & Solidity expert specializing in smart contract security, EVM optimization & cross-chain development. Active in Ethereum, Solana & Polkadot ecosystems. Passionate mentor for Web3 careers.

Member since
Aug 13, 2024
Last active
Jul 11, 2026
Total activities
131

Activity feed

Recent contributions

  1. #Web3 Career Guide

    This is a painful but necessary read. I can relate with this point of copy-paste mistake o...

    This is a painful but necessary read. I can relate with this point of copy-paste mistake on our first two infrastructure hires...

  2. #Discussions

    This is exactly where I think juniors get confused. A disposable VM reduces host-machine...

    This is exactly where I think juniors get confused. A disposable VM reduces host-machine risk, but in a Web3 take-home repo the...

  3. #Discussions

    I would add one slightly uncomfortable question: ‘What part of the current engineering pr...

    I would add one slightly uncomfortable question: ‘What part of the current engineering process worries the team the most?’ This can open...

  4. #Discussions

    I agree with starting from Solidity, but I would add one practical point. The answer chan...

    I agree with starting from Solidity, but I would add one practical point. The answer changes depending on how blockchain engineer roles...

  5. #Web3 Career Guide

    I liked the point about GitHub being read as a proof trail, not just a place where project...

    I liked the point about GitHub being read as a proof trail, not just a place where projects are uploaded. I have...

  6. #Discussions

    From the recruiter side, I would not treat “Web3 experience” as one single thing. When a...

    From the recruiter side, I would not treat “Web3 experience” as one single thing. When a hiring manager says “we need someone...

  7. #Discussions

    From what I have seen, good hiring teams do not compare Web3 growth candidates only by “co...

    From what I have seen, good hiring teams do not compare Web3 growth candidates only by “community size” or “campaign reach”. They...

  8. #Discussions

    This becomes even more serious when the agent is not acting for one user but for a team, D...

    This becomes even more serious when the agent is not acting for one user but for a team, DAO, protocol, or treasury....

  9. #Discussions

    I’d take the bridge role first, honestly. If someone is coming from Web2 full-stack and t...

    I’d take the bridge role first, honestly. If someone is coming from Web2 full-stack and trying to enter US Web3 startups, pure...

  10. #Discussions

    If you are using multisig for more than 5 people, you might be taking massive operational...

    If you are using multisig for more than 5 people, you might be taking massive operational risk. Treasury convenience should never dictate...

  11. #Discussions

    When hiring for AI agents with wallet access, what matters more: model quality or policy-layer design?

    I keep seeing teams talk about AI agents that can hold wallets, trigger transactions, rebalance funds, or take onchain actions with very...

  12. #Discussions

    For a blockchain engineer working close to EVM infrastructure, one hiring pattern clue tha...

    For a blockchain engineer working close to EVM infrastructure, one hiring pattern clue that gets overlooked is observability depth. If someone claims...

  13. #Discussions

    I think the demand for cybersecurity in Web3 is real, but people often underestimate how m...

    I think the demand for cybersecurity in Web3 is real, but people often underestimate how many different paths sit under that umbrella....

  14. #Discussions

    One thing I’ve noticed is that “audit experience” sounds strong on paper, but in interview...

    One thing I’ve noticed is that “audit experience” sounds strong on paper, but in interviews it gets weak very fast if the...

  15. #Announcement and Services

    Thanks for introducing this service @ShubhadaJP

    Thanks for introducing this service @ShubhadaJP

  16. #Discussions

    One small distinction matters here. Commit–reveal does not really “fix” timestamp manipul...

    One small distinction matters here. Commit–reveal does not really “fix” timestamp manipulation. It is more useful when you want bid privacy or...

  17. #Discussions

    I landed on this thread while prepping for a US-remote Solidity loop and the phrase “multi...

    I landed on this thread while prepping for a US-remote Solidity loop and the phrase “multi-chain experience” keeps coming up, but interviewers...

  18. #Discussions

    US DeFi Solidity interviews: how to explain external call risks without sounding textbook (reentrancy, reverts, gas griefing)

    In a recent US DeFi team Solidity interview (remote loop), I got asked: “What are the risks of making an external call...

  19. #Discussions

    Singapore Web3 teams: what QA proof do you trust before shipping a proxy upgrade?

    I’m testing an upgradeable Solidity system (proxy pattern) and I’m realizing “tests passing” doesn’t automatically mean the upgrade is safe. The scary...

  20. #Discussions

    Upgradeable contracts still confuse me — how do you reason about initializer guards and storage layout safely?

    One mental model that finally clicked for me: with proxies, you’re not “upgrading a contract”… you’re upgrading code that reads an already-filled...

  21. #Web3 Career Guide

    How to Get Hired in Web3 in 2026 (Role Fit + Proof of Work + Next Steps)

    I’ve noticed most people preparing for Web3 jobs get stuck on role selection more than learning. For those who actually got interviews:...

  22. #Discussions

    Smart contract audit + AI review” in JDs — legit workflow or red flag?

    +1 to the split. I’d ask them one simple question in the first call: “When you say AI-assisted audit review, what are...

  23. #Discussions

    Getting paid in stablecoins: should my invoice be in USD, USDC, or local currency?

    I’ve been getting paid in USDC as a contractor for a while. What worked best for me:I invoice in USD but get...

  24. #Discussions

    RWA tokenization jobs: what skills are actually needed — and is it more finance or more crypto?

    Even if you’re applying as a smart contract developer, some RWA interviews test whether you understand controls without forcing you into “legal...