Babalola T.

The RWA revolution is here, and it's spooky good!👻 @Mantle_Official provides the institutional foundation & @redstone_defi provides the tamper-proof data. Together, they're turning TradFi assets into DeFi TREATS!🎃 👇here's a quick thread on how they brew the perfect potion

This affects lending too. A platform sees a wallet… but can’t tell: → Is income consistent? → Is spending stable? → Is this user low risk? So they default to: → Reject → Reduce → Over-collateralize We’re fixing this with FluxID. Because Trust shouldn’t be guesswork

A freelancer delivers great work. But still gets delayed payments. Not because of performance… But because there’s no trust signal. This is a real problem.

Week 12 at @Web3Bridge - Smart Contract Pitfalls, Testing & Debugging 🐛🔍 Final lecture week. This week was all about what can go wrong and how to catch it before it costs millions. ⚠️ The transfer vs call Problem Learned why transfer is dangerous despite being taught as "safe." Example: Gnosis Safe receives ETH and needs to run delegate calls in its fallback function. But transfer has a 2300 gas limit, which isn't enough. Transaction gets stuck. Better to use call. The 2300 gas limit that made transfer "safe" is now its biggest weakness. 🔢 Unchecked Arithmetic In Solidity 0.8.0+, overflow/underflow checks are automatic. Using unchecked tells the compiler to skip these checks to save gas. But you better be absolutely sure overflow can't happen. One mistake and your math breaks silently. 🧪 Security Challenge Exercise: Drain a contract's 1 ETH without pranking as owner. Constraints: ∙ Owner deploys with 1 ETH ∙ Alice must end with >= 1 ETH ∙ Can't prank as owner ∙ Find the vulnerability This forced us to think like attackers. Reading code looking for the weakness, not the features. 🎮 Ethernaut Challenges Solved multiple Ethernaut challenges this week. Each one teaches a different vulnerability class: reentrancy, access control, delegate call misuse, storage collisions, and more. The best way to learn security is to actually exploit vulnerable contracts in a safe environment. 💰 Real Exploit Analysis We were grouped to research and present on real hacks. My group covered: Beanstalk Farms Governance Exploit Studying how a protocol lost $182M through a flash loan governance attack taught us more than any theoretical lecture could. Attack flow: ∙ Attacker takes massive flash loan ∙ Uses borrowed tokens to gain governance voting power ∙ Proposes malicious governance action ∙ Votes to pass it immediately (had enough tokens) ∙ Executes the proposal ∙ Drains treasury ∙ Repays flash loan ∙ Keeps the profit All in one transaction. 🔑 Key Lessons: Flash loans break assumptions. If your security model assumes "nobody has that many tokens," you're already vulnerable. Governance needs time locks. Instant execution with token voting is asking to be exploited. Every contract is an attack surface. Even "trusted" mechanisms like governance can be weaponized. 💡 The Mindset Shift: Before this week: "Does my code work?" After this week: "How can my code be exploited?" Security isn't about writing code that works. It's about writing code that can't be broken even by someone actively trying to break it. Thanks to @Pelz_Dev for exposing us to real vulnerabilities and teaching us to think like both builders and attackers.

Introducing FluxID. We turn wallet transaction history into a simple trust score. → Paste any wallet → Get a score (0–100) → Understand financial reliability instantly No paperwork. No credit system. Just behavior. Built on Stellar. More updates coming soon...

@divo_dev @temivalentine_ dorahacks.io/home ... And many others

@temivalentine_ Where do you find these hackathons?

I’ve lost 4 hackathons this month. For those who’ve won. what do judges really look for? What made your project stand out? The wow factor? The story? The demo? I feel like I’m missing something.

JavaScript ⇒ ~66% of developers = Extremely saturated Python ⇒ ~58% = Very saturated SQL ⇒ ~49% = Very saturated TypeScript ⇒ ~35–40% = Highly saturated (still growing fast) Java ⇒ ~26% = Mature / stable saturation C# ⇒ ~18% = Moderately saturated PHP ⇒ ~10–11% = Declining but still common C++ ⇒ ~6–7% = Niche but critical systems Go ⇒ ~4–5% = Low saturation / growing demand Kotlin ⇒ ~4–5% = Moderate niche (Android) Swift ⇒ ~2% = Small but specialized ecosystem Rust ⇒ ~2–3% = Low saturation but rising I hope this helps.

@lilyyang169 Community

Starting a Whatsapp group for community leads of VCs and accelerators. It will be a chat for us to candidly discuss programming, events, community operations, and contribute to the growth of the ecosystem as a whole. Comment "community" for the link.

@arc @lablabai @GoogleDeepMind @ChinonsoNwajag2

The next wave of agentic apps will need real-time, usage-based money movement. Join the Agentic Economy on Arc Hackathon, hosted by @lablabai with @GoogleDeepMind, to build with Circle Nanopayments and Arc from April 20–26 for a $10K prize pool for winning projects. Sub-cent transactions. USDC settlement. Deterministic sub-second finality. community.arc.network/home/events/ag…

@UfotUbon Hey 👋🏾

Only interact with this tweet from 11:13 PM to 4:23 AM. If you’re early… wait. If you’re late… you missed it.

@rudnevskyy We will miss you Rud..... Big respect for the journey. Wishing you massive success in whatever comes next 🫡🚀

This is my last week at Talent. I’ve been lucky to be part of a team with a mission to help builders succeed. → 2022, pioneered personal tokens → 2024, launched the builder economy memecoin with a $1M airdrop to distribute → 2025, distributed $600k+ through Builder Rewards with our partners I’m grateful to the Talent community and users. Your feedback kept me pushing to create the best experience for you. I’ll miss my team and will always root for them. @0xmacedo, @pcbo , @simao_etc, @tolgadizmen, @0x_leal, @RubenDinis12, @HooCrypto, @pmatsino — you guys are legends! I hope our paths cross again. It’s been a great chapter. I’ve grown from ambassador to Head of Growth, learning a ton and meeting so many amazing people along the way. Now, I’m taking some time to reflect, learn, and figure out what’s next. Keep building 🫡

@monad @MetaMask 👋🏾

Whose crypto journey started with @MetaMask? Raise your hand, trying to see something

@aashatwt Invite link pls

if you are into crypto x ai x vibecoding join us here

@heisnelly__ @oviosu una go learn the hard way 😂😂😂 dem say boycott something una no gree hear word

@oviosu @_therebirth Yes I did that but the are saying, I should text PayPal directly, please help me out

@Toyin_ism @Khairullahi030 man reply you say na grace, woman reply you say make she enter DM... you be better simp

@Khairullahi030 Na grace sir😂

20k$ + Top rated badge in 7months….. I am who tf i think am😭🙂‍↕️

@ksaitor Fullstack & blockchain developer (React, TypeScript, Solidity, Rust(Soroban) ). Open to frontend and smart contract roles. GitHub: github.com/thebabalola

looking for a job in web3? reply below ↓ looking to hire in web3? reply below ↓ keep your DMs open and let the magic happen

@Mantle_Official Voting for @Mantledevkit (Leader: David Aleonomoh)

500 submissions. 30 finalists. 6 tracks. Introducing Mantle Global Hackathon: Community Choice Award. The top 3 projects secure $2,000 each from the $150K Hackathon prize pool, voted entirely by the Mantle community. Beyond the judges' call, the ball is now in your court.

@Eniittan @oviosu Lmfao 🤣😹

@oviosu PayPal is sharpening the blade they’ll eventually use to stab you in the back.

@heisnelly__ @oviosu Are you being fr...?? 🥺

@oviosu Just this morning and my fund of $1500 is inside they first limited my account yesterday because of 1$. now this morning this

@oviosu @KingAbsoIute You no sabi shareholder..

@KingAbsoIute Please share my message with her 🙏🏾

On ground....