Abdil Hamid

Abdil Hamid

Member

Abdil Hamid is a blockchain developer with 12+ years in forensic investigations (investment banking), skilled in coding, security models, and scalability. He specializes in smart contract security, fraud detection, and blockchain forensics.

Member since
Aug 24, 2024
Last active
Apr 5, 2026
Total activities
171

Activity feed

Recent contributions

  1. #Discussions

    I agree with this more than the “just learn smart contracts first” advice. A lot of candi...

    I agree with this more than the “just learn smart contracts first” advice. A lot of candidates do build projects, but the...

  2. #Discussions

    What seems to separate the real token-gated e-commerce roles from the “Web3 seasoning” JDs...

    What seems to separate the real token-gated e-commerce roles from the “Web3 seasoning” JDs is this: most teams are not hiring for...

  3. #Discussions

    This is a solid direction for blockchain risk infrastructure — you’re not just doing on-ch...

    This is a solid direction for blockchain risk infrastructure — you’re not just doing on-chain intelligence, you’re trying to turn raw activity...

  4. #Discussions

    Remote hiring in blockchain feels tough because “remote” often hides constraints: complian...

    Remote hiring in blockchain feels tough because “remote” often hides constraints: compliance, payroll, customer time zones, or a manager who only trusts...

  5. #Discussions

    USDC payroll for remote Web3 jobs (US): employee payroll vs contractor agreement vs EOR setup — contract clauses to lock before signing

    Once I got USDC pay on a 1099 setup, and the single biggest risk was ambiguity. In Web3, people assume “on-chain =...

  6. #Discussions

    Remote Web3 Jobs (US) With Travel Expectations in 2026: How to Get Clarity Early (NYC/SF, EST/PST)

    I’m interviewing for a Solidity/security role and the posting was “Remote (US)”. On the first call they mentioned “a few in-person weeks”...

  7. #Discussions

    Remote web3 jobs (US) with no visa sponsorship: Germany-based Solidity dev (4 yrs) — how do internationals still get shortlisted?

    I run ops for a small Web3 team. Sometimes “US-only” is not about hiring preference — it’s about exposure. If the role...

  8. #Discussions

    Hardhat vs Remix for beginners: when building a dApp, what should I use and why?

    @shubhada Thanks for sharing more resources along with your opinion. It's really worth reading

  9. #Discussions

    Hardhat vs Remix for beginners: when building a dApp, what should I use and why?

    Hey everyone — I’m new to Ethereum development and building a small dApp (Solidity + ethers.js).I keep seeing “use Hardhat”, but I’m...

  10. #Discussions

    Full-time blockchain dev here — how do you study without burning out?

    Thanks all for helping me out. Looking forward to more discussions ahead

  11. #Discussions

    Full-time blockchain dev here — how do you study without burning out?

    I'm feeling tired with energy management as a full-time blockchain developer. I feel completely drained after 9-10 hours coding smart contracts, debugging...

  12. #growth-marketing

    Web3 Growth & Marketing Explained: Retention, Community-Led Growth, Onboarding UX & Growth Careers

    Much needed hub as in crypto market crash the role of growth marketers is one of the toughest.

  13. #Discussions

    Seeking guidance on industry roles in blockchain protocol / infrastructure (India & remote)

    You’re not alone in this — I’ve seen a few people with solid protocol backgrounds feel weirdly “blocked” when they go industry-hunting,...

  14. #Discussions

    How to buy Jio Coin… or is it a non-trading rewards token? What compliance + tech jobs come from this model?

    One way to think about the “how to buy Jio Coin” confusion is that people are mixing two very different things: a...

  15. #Discussions

    How to Build a Blockchain/Web3 Portfolio That Recruiters and Hiring Teams Actually Trust

    As someone who’s worked in forensic investigations, fraud detection, and smart contract security, I want to build a public-facing Web3 portfolio site...

  16. #Discussions

    From Finance Fraud Investigations to Blockchain Forensics Careers: Can Banking Experience Transfer to Crypto?

    I’ve been in investment banking for ~10 years doing fraud/suspicious transaction investigations (alerts, case notes, escalation, STR/SAR-style thinking).I’m now...

  17. #Discussions

    How Would You Actually Reduce NFT Minting Costs in Production — Not Just on Paper? (Interview Perspective)

    I’m preparing for a blockchain interview and got asked a version of this question:“How would you reduce NFT minting costs on Ethereum...

  18. #Discussions

    Teaching Solidity to Beginners: Which Books Still Help Students Build Real Projects?

    I’m teaching Solidity to beginners who know basic programming but have never built a smart contract before. The problem I’m facing is...

  19. #Discussions

    Looking for Guidance in My Blockchain Journey --- How Do I Get My First Full-Time Blockchain Developer Role?

    Thanks for making your GitHub public — that’s already more than many people do 👍 I can see around 40+ public repositories,...

  20. #Discussions

    💬 Let’s Talk About Security Auditing in Web3

    We’ve tried AI scanners in our workflow as well, mostly early on when contracts were still evolving.They helped with some obvious misses,...

  21. #Discussions

    DevOps to Blockchain: Do Web3 Teams Actually Hire Infra Engineers—or Is It a Dead End?

    I tried switching from DevOps to Web3 last year and paused after ~8 months.Not because there were no jobs—but because the roles...

  22. #Discussions

    Future of Cybersecurity Jobs in Web3: Is Moving Into Blockchain Security Worth It?

    I’m coming from a cybersecurity learning path and trying to understand the future of cybersecurity jobs in Web3 before I invest more...

  23. #Discussions

    I worked on a Layer-2 gaming project. Now I have a Layer-1 Solidity interview and I’m not sure what they’ll expect

    I have a Solidity developer interview coming up for a Layer-1 blockchain, and I’m honestly confused about how to prepare.I finished a...

  24. #Discussions

    Thinking of switching into DePIN engineering—what skills actually matter once you’re on the job?

    From an infra perspective, the “engineering” in DePIN is really about maintaining uptime, preventing GPS/location spoofing, ensuring smooth data ingest, and kee...

  25. #Discussions

    Anyone here moved from regular QA to Blockchain QA? I’m trying to understand what actually changes

    If you want practice that feels close to real work, pick one issue from a DeFi repo and reproduce it end-to-end. Don’t...

  26. #Discussions

    I’m Moving From Finance Into Blockchain Development — What Career Mistakes Should I Avoid in My First 12 Months?

    I’m shifting from forensic investigations in investment banking into blockchain development, and the transition has been more unpredictable than I expected. The...

  27. #Discussions

    Looking for Guidance in My Blockchain Journey --- How Do I Get My First Full-Time Blockchain Developer Role?

    You’ve already done the hardest part — staying consistent for 1.5 years, exploring Solidity, front-end integration, and tooling without a CS background....

  28. #Discussions

    My Smart Contract Auditor Portfolio Got Rejected—What Do Firms Actually Want to See?

    I entered auditing last year, and my first portfolio failed for the exact same reason. The turning point was when I stopped...

  29. #Discussions

    I Know Solidity, but Interviews Now Feel Like Security Exams — What Advanced Questions Should I Really Prepare For?

    Smart contract security isn’t just finding exploits. It’s predicting when the world stops behaving the way you expect. The question I use...

  30. #Discussions

    Shifting From Web App Design to Web3 Gaming UX — What Skills Actually Matter for Wallets, HUDs & NFT Inventory?

    Web3 gaming UX sits on top of unpredictable systems. Confirmation delays, RPC failures, wallet prompts — all of it changes pacing in...

  31. #Discussions

    Is It Safe to Accept Tokens Before Tokenomics Is Published? Developers Share What Really Happens

    From a legal standpoint, your biggest risk isn’t the tokens themselves; it’s the absence of a binding instrument that specifies your rights....

  32. #Discussions

    How Do Web3 Product Ops Leads Decide Between Fixing Live On-Chain Issues Immediately or Continuing Planned Feature Rollouts?

    Our DAO wallet project just shipped a new staking dashboard after five weeks of internal QA, and within hours community members started...

  33. #Discussions

    “As a Product Ops Lead at a DeFi project, how do you communicate smart-contract incidents when founders want ‘no public confession’ but engineers need transparent updates?

    At my DAO treasury tool, the “ship now” pressure came weekly. We built a velocity vs. validation board in Notion that tracked...

  34. #Discussions

    Can DAOs Sustain Growth After Airdrops Fade?

    Our DAO hit 25K members after a massive token airdrop campaign three months ago. Engagement has dropped since—Discord activity is down 60%,...

  35. #Discussions

    When NFT Projects Shift From Hype to Utility: Who Owns the Growth Mandate?

    I’ve been in a similar pivot (mint → “membership utility”) and the biggest trap was arguing about roles before defining the loop.If...

  36. #Discussions

    Should Early-Stage DeFi Projects Still Invest in Community Marketing?

    Pre-product marketing still matters but the content format has changed. Instead of giveaways, focus on transparent build-in-public storytelling. Our team used N...

  37. #Discussions

    Post-Airdrop Reality — How Do You Redefine “Growth” Once Speculators Leave?

    We launched our DeFi token three months ago, and after the airdrop hype faded, our active wallets dropped from 9K to 2.8K....

  38. #Discussions

    How you measure Growth in Early-Stage Indian Web3 Startups Without Vanity Metrics

    I would suggest you should stop tracking vanity numbers. In our DAO incubator, we measure proof-of-action instead: wallet connection rate, smart contract...

  39. #Discussions

    When Web3 Growth Feels “Stuck” — How Do You Audit a Failing Funnel Without Clear Attribution?

    We ran into a similar “Web3 growth feels stuck” situation on a lending protocol, and what helped was treating it like a...

  40. #Discussions

    QA testers during smart contract audits — what roles actually move the things?

    Totally. Bringing auditors in early changes tone completely. We start each sprint asking, “What test data do you value most?” That alignment...

  41. #Discussions

    When blockchain QA tests pass locally but fail on mainnet — what’s really behind it?

    My personal trap was evm_snapshot addiction  Locally everything felt “clean” — reset state, run again, perfect outputs. On mainnet nothing resets, and...

  42. #Discussions

    How do testers grow into QA leads in blockchain projects?

    Write internal case studies after every release. It builds a knowledge library and positions you as guardian of learning. People start asking...

  43. #Discussions

    What Do Hiring Managers Expect When You Talk About Blockchain Testing Strategy?

    We don’t expect textbook answers. Structure matters — how you think under uncertainty. Start with Scope → Risk → Method → Feedback....

  44. #Discussions

    “Is It the Right Time to Switch from Web2 to Web3 Developer Jobs (with 3 Years’ Experience in Full-Stack Apps)?

    I moved from Web2 security and forensics into Web3 forensics, and one thing I noticed is US teams love candidates who can...

  45. #Discussions

    Got removed from my first blockchain job — now scared to ask for help again

    The fact that you’re reflecting on this already shows growth. In my experience, the juniors who learn fastest are those who combine...

  46. #Discussions

    How to negotiate Smart Contract Developer Salaries — How to Maintain Transparency and Trust

    One thing I’ve noticed in remote crypto teams: founders are terrified of misalignment. They’ve been burnt by devs who quote big numbers,...

  47. #Discussions

    How do you explain reentrancy in interviews without sounding like you memorized it?

    My first testnet deployment got reentered because I updated balances late. Funds drained. Brutal day. But now in interviews when they ask...

  48. #Discussions

    Handling Production Incidents as a Junior Solidity Engineer — How Do You Stay Calm When Smart Contracts Break?

    My worst production scare happened during a liquidity-pool upgrade. A junior thought the pool was stuck, so they instantly suggested redeploying the...

  49. #Discussions

    Live PR review nerves — do seniors secretly judge beginners too harshly?

    I’ll be honest — interviews don’t scare me anymore.But that first live Pull Request review at a real job? Terrifying.I’ve heard stories...

  50. #Discussions

    Hardhat or Foundry first? What actually helps in your first Smart Contract job?

    I switched from Node.js backend to Solidity last year, and what helped me most was picking one workflow and repeating it until...

  51. #Discussions

    CEI rule in interviews — when do you actually break it without breaking the contract?

    I’ve seen junior developers move their state updates around just to match the “checks-effects-interactions” pattern and suddenly their contract invariants break...

  52. #Discussions

    What are the probation survival tips for junior Smart Contract devs — visibility, security mindset, or delivery speed?

    I’ve seen more juniors fail probation because they go quiet than because they write bad code. Code can be fixed. Silence looks...

  53. #Discussions

    Failed a technical interview for a Blockchain Security Engineer role — need help with cryptography prep

    I’ve been on both sides of the table for blockchain security interviews, and what often filters candidates isn’t the math. It’s the...

  54. #Discussions

    Job roles in blockchain industry

    From what I’ve seen, technical skills like Solidity and Rust are definitely in high demand, but they’re only part of the picture....

  55. #Discussions

    What is blockchain developer vs engineer?

    Building on what @BlockchainMentor said, a simple way to think about it is this: developers build features, engineers shape systems. A blockchain...

  56. #Discussions

    Getting Paid in Stablecoins – how do you guys handle this?

    I’ve been taking partial payments in USDC since early 2024, so here’s how it works for me: Invoice always in fiat (USD)....

  57. #Discussions

    Getting Paid in Stablecoins – how do you guys handle this?

    Treat stablecoin pay like payroll, not a wallet transfer: you want USD-denominated terms + a clean paper trail. Anchor comp in USD...

  58. #Discussions

    Seeking Guidance from Experienced Blockchain Professionals in Dubai/UAE

    Hey, welcome to Dubai. Real talk: applying online here is slow. Most quick wins happen through people — meetups, intros, and someone...

  59. #Discussions

    Is it really possible for a non-developer like me to break into Solidity, Web3, and start a career in 2025?

    If you're looking to get started in Web3, my advice is to keep it simple at first. Build a basic React.js app...

  60. #Discussions

    What are the key prerequisites for learning Ethereum, Solidity, smart contracts, and Dapps?

    The best way to get started is by getting comfortable with programming like JavaScript and Python are great to learn first since...

  61. #Discussions

    How to Answer Common Smart Contract Security Mistakes in Blockchain Auditor Interviews

    Don’t forget the category of upgrade-related mistakes. Half of 2023’s severe bugs were introduced post-deployment through proxy upgrades or misconfigured initia...

  62. #Discussions

    How to Answer Common Smart Contract Security Mistakes in Blockchain Auditor Interviews

    One way to not sound generic is to attach a real-world failure mode to each mistake. For example: reentrancy → unchecked external...

  63. #Discussions

    How Can I Bridge the Blockchain Experience Gap as a Developer?

    Building on what was said about open-source and hackathons, I’ve found that documenting your project journey—successes and failures—in a blog or even...

  64. #Discussions

    What Are the Top Blockchain Networking Tips for Introverts in Web3?

    I will try these tips.

  65. #Discussions

    Negotiating Pay for Remote Blockchain Jobs: How to Handle the Geographic Gap?

    I’ve noticed “we localize pay by geography” can mean two things. Sometimes it’s a hard policy and you won’t move base salary,...

  66. #Discussions

    How to specialize in a specific blockchain ecosystem like Solana, Hyperledger, or Polkadot?

    I’m a Python developer planning to transition into the blockchain space, and I’m trying to figure out the best ecosystem to focus...

  67. #Discussions

    Showcase experience for smart contract developer interview.

    These tips helped me a lot in my interview. I am expecting a job offer . Hurrey

  68. #Discussions

    Switching from Investment Banking Forensics to Blockchain Forensics

    This is helpful. One practical thing I’m stuck on: how do you get hands-on practice without access to Chainalysis/TRM? Most job posts...

  69. #Discussions

    How do you prevent timestamp manipulation in Solidity smart contracts for time-sensitive operations like auctions? What are the best techniques to safeguard contracts while maintaining efficiency?

    To mitigate timestamp manipulation in Solidity smart contracts, avoid direct reliance on block timestamps for critical operations. Instead, incorporate safeguar...

  70. #Discussions

    What is gas optimization in smart contracts, and how does it reduce transaction costs?

    From a protocol perspective, gas optimization only matters after you understand system behavior.I’ve seen junior candidates obsess over packing structs while mi...

  71. #Discussions

    How should I prepare for an interview as a Solidity or Smart Contract Developer at a Layer 1 protocol? I'm a CS graduate with 6 months of internship experience.

    Thanks guys for helping me

  72. #Discussions

    What are the different types of blockchain and Ethereum developers?

    There are several types of blockchain developers within Ethereum: smart contract developers, dApp developers, and protocol developers. Smart contract developers...