contractswizard.eth

Blockchain Developer.

[contractswizard.eth @nithin_naga]

Telugu Yuvatha,
Built a small game for movie guessing inspired from some Insta reels.
https://t.co/dGv4WqW99j
Hope you like it. Comment your thoughts.
More updates coming soon

[contractswizard.eth @nithin_naga]

Tools like Foundry’s stateful fuzzing (forge test) and Echidna make invariant testing standard practice.

If a protocol can’t show an invariant test harness, it isn’t audit-ready.

What is the first invariant rule you write when launching a new protocol?

[contractswizard.eth @nithin_naga]

Smart contract audits are security theater without stateful invariant tests.

Unit tests only check conditions you anticipated. Invariants test 5,000 randomized state transitions trying to drain you.

3 invariants every DeFi/RWA vault must enforce before auditing 🧵👇

[contractswizard.eth @nithin_naga]

3. Accounting Integrity

sum(userDeposits) == vault.totalDepositedAssets()

Rounding errors in integer division compound across blocks.

If assets drift from internal tallies, someone gets drained or underpaid. Your accounting sum must strictly balance.

[contractswizard.eth @nithin_naga]

@0xNairolf I tried building one. But VCs and others did not respond or turned down.
Starting with remittance and converting into crypto bank.
Still open🙂

[contractswizard.eth @nithin_naga]

Just an opinion on the new Amazon Prime ads feature. I think it's good because it is giving me a chance to think whether to continue watching or switch to another show or platform or just shut off everything. I thank the @PrimeVideoIN for that.

[contractswizard.eth @nithin_naga]

EVM stack is limited to 1024 items, so smart contracts must be very efficient with memory or risk running out of gas mid-execution.

[contractswizard.eth @nithin_naga]

#Solidity dev tip: Instead of just writing smart contracts, focus on building reusable, modular libraries with gas-efficient design patterns. This not only saves on fees but makes auditing & upgrading easier in complex dApps. Level up your Solidity architecture! #SmartContracts

[contractswizard.eth @nithin_naga]

Hey @RanaDaggubati

[contractswizard.eth @nithin_naga]

I built an ETH/KDA Price Oracle on @kadena_io EVM Test chain! 🧑‍💻 It fetches prices from multiple sources, updates on-chain every 10 mins, and shows live data + tx history. Check it out: https://t.co/qf5xyfDxKa Follow @nithin_naga for more! #blockchain #oracle #crypto #KDA #Kadena

[contractswizard.eth @nithin_naga]

🚀 @HSBC & @IBM just made history with the world’s first quantum-enabled bond trading trial! 📈 Up to 34% better predictions for trade success. What’s next for quantum in finance? Share your thoughts! 💡 #QuantumComputing #FinTech #Innovation

[contractswizard.eth @nithin_naga]

Successfully built a custom bridge and tested a cross-chain transfer from Sepolia ETH to Kadena's Testnet Chain 20 using @kadena_io! 🚀 Transferred 0.01 ETH and received 121.63 Wrapped KDA. #blockchain #crosschain #Kadena #Web3

[contractswizard.eth @nithin_naga]

@kevinlu625 Curious to test

[contractswizard.eth @nithin_naga]

Built an app which sends INR to receiver when you send crypto. Integrated with UPI as well. Putting MVP demo video to public as it completes 1 year. Drop your comments below 👇👇

[contractswizard.eth @nithin_naga]

Please share your thoughts on this

[contractswizard.eth @nithin_naga]

Built an app which sends INR to receiver when you send crypto. Integrated with UPI as well. Putting MVP demo video to public as it completes 1 year. Drop your comments below 👇👇

[contractswizard.eth @nithin_naga]

Built an app which sends INR to receiver when you send crypto. Integrated with UPI as well. Putting MVP demo video to public as it completes 1 year. Drop your comments below 👇👇

[contractswizard.eth @nithin_naga]

@DevanshuXi I won't agree fully on that. Coin has 2 sides. Want to hear more thoughts on your comment and what made you feel like that