ArtOfBlockChain
ArtOfBlockChain
Tushar Dubey

Tushar Dubey

Member

Data-driven blockchain enthusiast with SQL, Python & data visualization skills. Exploring global Web3 career opportunities across technical & non-technical roles. Passionate about helping others navigate DAO governance & blockchain developer interviews.

Member since

Dec 18, 2024

Last active

Nov 13, 2025

Posts contributed

27

Recent posts

Nov 13, 2025
Honestly, the biggest access-control issues I’ve seen weren’t even “bugs” — they were assumptions that slowly turned into vulnerabilities. One example: at my previous job, we shipped an upgradeable UUPS...
Nov 13, 2025
Our product ops team recently managed a multi-chain rollout — bridging liquidity from Ethereum to Base and Polygon. Coordination was chaotic. Contracts had different gas limits, indexers lagged, and our...
Nov 13, 2025
I’ve lived this at a multi-chain wallet project. We built a post-incident ritual called “T+30 protocol” — within 30 minutes where Ops publishes a factual status (no speculations), dev shares...
Nov 13, 2025
In decentralized environments, the biggest risk is “chasing every voice.” During a NFT marketplace rollout, we learned that 70% of early complaints came from power users testing edge cases. Instead...
Nov 6, 2025
From a data perspective, your problem is a classic “spike-decay” pattern. I recommend setting up Nansen or Dune dashboards to cohort wallet addresses pre- and post-airdrop. You’ll likely find that...
Nov 5, 2025
I’m leading growth for an early-stage NFT project, and we’ve been experimenting with community quest campaigns. The surface numbers look great — wallet sign-ups, quest completions, Discord joins — but...
Nov 5, 2025
Track retained wallets after 30 and 90 days instead of DAU. At Polygon India Hack, we monitored wallets that performed at least two on-chain actions per month. That predictive cohort...
Nov 3, 2025
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...
Nov 3, 2025
I’m working as a blockchain QA engineer on a multichain DeFi protocol, and our test coverage has started drifting across networks. Ethereum runs are usually stable, but Polygon and BSC...
Nov 2, 2025
After going through multiple audits across DeFi and gaming projects, I’ve noticed things run far smoother when QA and auditors start overlapping earlier. We often catch logic gaps or inconsistent...
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