abdulsalam muhammad

Decentralization believer |Smart contract Engineer in progress 🚀| Searching for Web3 roles.@CyfrinUpdraft @cyfrin

[abdulsalam muhammad @AMuhammad22944]

Am proud to share my latest achievements!🎓Completed my Blockchain fundamental and Solidity Smart contract development on @CyfrinUpdraft,diving into solidity smart contract developer/auditor.
The future is decentralization 📌
#blockchain
Thanks, @PatrickAlphaC
🚀🚀🚀

[abdulsalam muhammad @AMuhammad22944]

The Tech Academy on @HilearnersAI .com offers self-paced courses in Web Dev, Python, UI/UX, Data & AI, Cyber S, and Freelancing—backed by instant AI tutor support.
​Start building in-deman digital skills today 💻​@HiLearnersAI #HiLearnersAI #ThreadContest #EdTech #AIForEducation

[abdulsalam muhammad @AMuhammad22944]

The Tech Academy on @HilearnersAI .com offers self-paced courses in Web Dev, Python, UI/UX, Data & AI, Cyber S, and Freelancing—backed by instant AI tutor support.
​Start building in-deman digital skills today 💻​@HiLearnersAI #HiLearnersAI #ThreadContest #EdTech #AIForEducation

[abdulsalam muhammad @AMuhammad22944]

@HilearnersAI @HilearnersAI

[abdulsalam muhammad @AMuhammad22944]

Stuck on a complex subject at 11 PM? 🕚 We’ve all been there.
Whether you're preping for JAMB, WAEC, or tackling university-level coursework, you don't have to struggle alone. @HiLearnersAI.🌐 https://t.co/vtYIonRrAN
#EdTech #JAMBPrep #WAEC #StudySmart #AITutor #OnlineLearning

[abdulsalam muhammad @AMuhammad22944]

@HilearnersAI @HilearnersAI

[abdulsalam muhammad @AMuhammad22944]

Late-night study walls are the worst when teachers aren't available.
​The AI Study Tutor on @HiLearnersAI breaks down complex concepts 24/7 so you never stay stuck.
​Here’s a quick breakdown 🧵👇
​#HiLearnersAI #ThreadContest #EdTech #AIForEducation #LearnSmarterGoFurther

[abdulsalam muhammad @AMuhammad22944]

Late-night study walls are the worst when teachers aren't available.
​The AI Study Tutor on @HiLearnersAI breaks down complex concepts 24/7 so you never stay stuck.
​Here’s a quick breakdown 🧵👇
​#HiLearnersAI #ThreadContest #EdTech #AIForEducation #LearnSmarterGoFurther

[Aminu Crypto Labs @AminuCryptoLabs]

Inna lillahi wa inna ilayhi raji'un. 😭💔

I’m honestly heartbroken and deeply disappointed by what has happened to my USDT withdrawal from WEEX to Bybit via the OP Mainnet.

I made the withdrawal the day before yesterday, and when I contacted support, I was told that my funds could not be recovered. In other words, I was simply expected to accept the loss of my hard-earned money.

What hurts the most is that there was no clear warning indicating that USDT deposits via the OP Mainnet were unsupported when I made the transaction. I checked beforehand, and everything appeared normal. Now, after my funds are stuck, I’m being told to accept the loss.

How can a user be expected to know what isn't clearly communicated? How can customers be held responsible for something they had no clear warning about?

To the Bybit team, please understand that this is not just about $50. It is about fairness, transparency, and the trust users place in your platform. That money means something to me, and being told to simply accept the loss without a satisfactory resolution is genuinely painful.

I am pleading with the Bybit team to review my case, investigate what happened, and provide a fair solution rather than leaving me to bear the loss.

Please, @Bybit_Official, don't let this issue go unanswered. I deserve a proper explanation and a fair review of my case.

I trusted your platform, and I sincerely hope that trust will not be met with disappointment.

😢💔🙏

[abdulsalam muhammad @AMuhammad22944]

😎

[Uncle 𝐍𝐄𝐁𝐎. @uncle_nebo]

Just repost.

[𝐓𝐘 @dev_TEMITAYO]

As @PatrickAlphaC would say, “Repetition is the mother of skill.”

I got confused at some point in the course, took a break, and tried to understand everything I’d learned, but my mind went totally blank

I asked ChatGPT to generate questions and coding challenges. I couldn’t solve most of them. That’s when I knew there was a problem

So I rewound the course… and now I fully understand what it’s all about.

Who's up👀

[Concrete @ConcreteXYZ]

1/ Phase 1 of the Concrete Social ‘Bags’ Campaign is live.

Your actions = your bags🗿

Start earning today, link below.

[Rosario Borgesi @rosarioborgesi]

Day 44 of Advanced Foundry with @CyfrinUpdraft 🚀

Today’s progress:
✅ EntryPoint Contract
✅ Execute Function Ethereum
✅ Deployment Script for an Ethereum Account
✅ Test Owner Can Execute
✅ Unsigned PackedUserOperation Test
⏳ Signed UserOp Test

Diving deeper into section 7: account abstraction! 🔥

[DeepNode AI @dnode_ai]

DIVE is live.

Your path starts with claiming your Early Bird badge, the first proof-of-participation asset.

Only the fastest will make it.

Enter here:

→ https://t.co/iNjjeAk4ku ←

[abdulsalam muhammad @AMuhammad22944]

I just joined @pve_dot_trade's waitlist! 🎯

Join early to earn XP and get exclusive rewards.

https://t.co/Thq8FnuNYM

[𝗩𝗶𝗰𝘁𝗼𝗿_𝗧𝗵𝗲𝗢𝗿𝗮𝗰𝗹𝗲 @victorokpukpan_]

I solved another Damn Vulnerable DeFi challenge today.

This one looked harder at first.

For the first five minutes, I was stuck trying to understand how the price was being calculated.

I had to slow down and use Gemini to walk through how the quote logic worked and why relying on it is risky.

Once that clicked, everything else followed quickly.

The lending pool required 3× collateral in WETH.
That collateral was calculated using a price pulled directly from a Uniswap V2 pair.

It read the pool reserves and computed price as a simple ratio.

The required WETH was calculated as (token amount × WETH reserve / token reserve) × 3

That calculation relied entirely on the current state of the pool.

No averaging.

No delay.

And liquidity was shallow, so changing the reserves changed the price immediately.

From there, the exploit looked familiar:

- I dumped a large amount of DVT into the Uniswap pool
- The DVT reserve increased
- Since price depended on WETH/DVT, the quoted price dropped
- The required WETH collateral dropped with it

With the new price:

- I supplied a small amount of WETH
- Borrowed all the tokens from the lending pool
- Moved them to the recovery address.

Nothing broke.

The math was correct.

The code behaved exactly as written.

The failure was relying on a spot reserve ratio for collateral calculations.

Once I understood how the quote logic worked, it was clear this followed the same pattern as the previous challenge.

Different surface.

Same assumption.

If a protocol lets you influence the price it depends on, you don’t need to break the borrowing logic.

You just need to trade.

[Saber.eth | Blockchain Developer⚡ @Sabercodes123]

Smart Contact Integrations....

Day in the life

[abdulsalam muhammad @AMuhammad22944]

#blockchain Life cycle

[𝐓𝐘 @dev_TEMITAYO]

Today on blockchain

✅ Learnt about the blockchain vulnerabilities and the different attacks e.g. Sybil attack, MEV and Sandwich attack etc.
✅ Explored Ethereum upgrade and hard forks
✅ Dived deeper into gas, gas fees

Happy Boxing Day

[abdulsalam muhammad @AMuhammad22944]

Abdulsalam abdul44
https://t.co/YRuL2v6FsT
Check out Abdulsalam on Cyfrin Profiles.