Piyush 🇮🇳

If you participate, you'll be one step closer to your dream. Do It Yourself, Consistency, and Repetition are the mother of all skills.

[Pyro @0x3b33]

It's in your name - "Security RESEARCHER"

This 🧵 is for you if:
- you are a beginner
- you feel uncertain
- progress feels slow

[Piyush 🇮🇳 @Sec_p0x]

@IndianTechGuide @gork is there any time in the past when china has done this kind of deal to send their people in some other countries?

[Piyush 🇮🇳 @Sec_p0x]

@IndianTechGuide How can one be happy knowing we are selling our people and in return getting favors. We say make in India but send people abroad and say this is a deal. Getting a big job/responsibility is different but we know what kind of job it will be.

[Suraj Sharma @suraj_sharma14]

The Web3 stack that actually ships in 2026

Hardhat is dead. Here's what replaced it:

1.) SMART CONTRACTS :
Foundry - no debate
• Tests run 10x faster than Hardhat
• Built-in fuzzing catches bugs
• Gas reports show exact costs
• Scripts in Solidity (not JS)

https://t.co/OVryJOt1Jh

2.) FRONTEND :
Next.js 15 + Wagmi v2 + Viem
• Wagmi handles wallet connections
• Viem replaces ethers.js (faster, smaller)
• TypeScript types auto-generated
• Works with all modern wallets

https://t.co/iiJr9uoYKR

3.) WALLETS :
Privy or Dynamic (not basic WalletConnect)
• Account abstraction built-in
• Email/social login included
• Gas sponsorship ready
• Mobile actually works

https://t.co/Tr4pyo89e5 | https://t.co/c4Ig61A6Pf

4.) RPC PROVIDERS :
Alchemy (with Tenderly fallback)
• 99.9% uptime (measured)
• Free tier: 300M compute units/month
• Automatic failover = no downtime
• Tenderly for debugging

https://t.co/WTY777xy4p

5.) INDEXING :
Goldsky (overtook The Graph)
• Real-time (not 15 min lag)
• GraphQL + REST APIs
• Easier setup than subgraphs
• Better pricing for small projects

https://t.co/KYgPVcvOX4

6.) TESTING :
Foundry fuzz + Slither + Certora
• Fuzz: Random inputs find edge cases
• Slither: Static analysis catches patterns
• Certora: Formal verification for critical paths
• Run all three before audit

https://t.co/9RDB19tFla

7.) AI CODING :
Cursor + Claude Code (mandatory in 2026)
• Write tests automatically
• Generate boilerplate
• Explain complex contracts
• Debug faster

https://t.co/mtk4vzGzoL

8.) DEPLOYMENT :
Foundry scripts + Tenderly monitoring
• Deploy with Solidity scripts
• Tenderly alerts on every transaction
• Simulate before mainnet
• War room ready

https://t.co/uFfa36pIoq

9.) L2 FIRST :
Base or Arbitrum (mainnet is for settlement)
• 100x cheaper gas
• Same security
• Better UX
• Where users actually are

https://t.co/WmKni9EVnz | https://t.co/WWnUtxC59Z

» WHAT CHANGED FROM 2025 :

- Account abstraction: Standard (not experimental)
- AI coding: Mandatory (not nice-to-have)
- L2s: Primary target (mainnet secondary)
- Goldsky: Replaced The Graph for many
- Privy/Dynamic: Standard wallet integration

» WHY THIS STACK :

- Speed: Ship in weeks not months
- Cost: Most tools have generous free tiers
- Reliability: Battle-tested by top protocols
- Developer experience: Actually enjoyable
- Modern: Uses 2026 best practices

» WHAT YOU DON'T NEED :

- Hardhat (slow, outdated)
- Ethers.js (Viem is better)
- Basic WalletConnect (missing features)
- The Graph (for most projects)
- Remix for production (development only)

QUICK START :

1. Install Foundry: curl -L https://t.co/G7HD4KnnaU | bash
2. Clone starter: forge init my-project
3. Add frontend: npx create-wagmi
4. Deploy to testnet: forge script Deploy
5. Monitor: Connect Tenderly

You're shipping.

THE REALITY :

This stack powers:
• Uniswap frontend
• ENS contracts
• Aave v3 deployment
• Base ecosystem apps

If it's good enough for them, it's good enough for you.

Bookmark this. You'll reference it.

[Piyush 🇮🇳 @Sec_p0x]

@mr_Tubun @gork which award photo is this??

[Piyush 🇮🇳 @Sec_p0x]

@JioCare I shared. Waiting for your response

[Piyush 🇮🇳 @Sec_p0x]

@JioCare I am trying to disconnect my old account from the last 5 days and not getting any right response to select from your customer care number [phone]. Can you help me to get it done so I don't get any unnecessary bills. I already have a new bill coming from Jio.

[Piyush 🇮🇳 @Sec_p0x]

@HSC_Consult Interested

[Piyush 🇮🇳 @Sec_p0x]

@DrGauravGarg4 People will say everything but be honest.

[Saber.eth | Blockchain Developer⚡ @Sabercodes123]

Anyone can learn Smart Contract Security for free.

Resources:
@CodeHawks first flights are free
@SoloditOfficial findings are free
@trailofbits publications are free
@CyfrinUpdraft courses are free
@RareSkills_io articles are free
@immunefi write-ups are free
@OpenZeppelin docs are free
@pashov findings are public
@CryptoZombiesHQ is free

Just learn, practice, and find bugs.

[Pratham @Prathkum]

New way to learn to code:

1. Learn the basics of any programming language. Spend not more than 2-3 days.

2. Pick a small project you actually care about. For example, a product that organize your notes and use AI to build the first version in 10 minutes.

3. Reverse-engineer everything. Don’t just "accept" the code. If you can’t understand a particular line of code, ask AI: "what does this do?"

4. If you can't explain exactly what every line does, you aren't learning, you're just copy-pasting your way into technical debt.

5. Use the AI as a 1-on-1 tutor to explain the why behind the patterns it suggests.

[Piyush 🇮🇳 @Sec_p0x]

@open4profit @IndianTechGuide I hope you are doing well. I followed you on YouTube and you seem rational. But now I feel you are in some problem as you tweet like the IT team of BJP.

[Piyush 🇮🇳 @Sec_p0x]

@sharadsharma1 @Anurag_Dwary is always a gem from old NDTV. I really appreciate and support him. But people like @KailashOnline became so powerful that they don't fear the people anymore.

[zαняαα ˖ ꨄ︎ @softbytex]

Things to research when bored:

- String theory
- Dark matter
- Works of Ibn Khaldun
- The germi paradox
- Quantum Entanglement
- Time dilation and relativity
- Transhumanism
- Bizzare Ancient Rituals
- Political Bias in Cartography
- Bioluminescence
- Street art movements
- Believes or Vampirism in Romania
- The Voynich Manuscript
- Green children of woolpit

[Piyush 🇮🇳 @Sec_p0x]

@AvinashSingh_20 Smart contract security testing

[Pyro @0x3b33]

8 easy bugs to always look for during an audit:

1. High - Re-entracy if they use native currency, 721/1155 or external contract calls

2. Low - If some variables/functions are not used anywhere - it cleans the code

3. Med - If rewards can be sandwiched

4. High - First depositor

5. Med - If rewards can be started before there are any stakers or if the first staker can claim rewards that were generated before him

6. High/Med - Where division happens if we can round down

7. Low - If the vault rounds down in favor of it or the user

8. High/Med - Most 2 step actions can be griefed

[Tansu Yegen @TansuYegen]

In China, students made a two-stage rocket using a cola bottle and water pressure.

[Piyush 🇮🇳 @Sec_p0x]

@dealztrendz So incoming calls and msg will be on if we do data only pack?

[a7madn1 @a7mad__n1]

Spending more 8+ hours on Google Dorking + Burp history, will give you easy and interesting bugs you will didn't see it anywhere.🫡

#bugbountytips #bugbounty #cybersecurity #hacking

[Shieldify Security @ShieldifySec]

List of 37 Smart Contract Vulnerabilities 🪙

- Access Control
- Math
- Control Flow
- Data Handling
- Unsafe Logic
- Code Quality

Which every Alpha Smart Contract Auditor should know immediately!

https://t.co/R3aSNzHB60

[Piyush 🇮🇳 @Sec_p0x]

I just passed the Certification: Blockchain Basics exam on Cyfrin Updraft! https://t.co/Ul1odnN0gz