Peter 🧩

love & light | software dev | prev @noble_xyz

[Your Designer @Daviowhite]

Imagine a unified digital experience where accessing your Nigerian Services like international passport, NIN registration and more, all happens securely in one place.

I designed AccessNG, a unified system built to streamline public infrastructure, simplify applications, provide feedback and put citizens first.

See detailed case study
https://t.co/wfimJ1gXki

A thread 🧵

[Peter 🧩 @code_z2]

God take us back to when someone would cry with a score of 179 in jamb.
When 200 would not make you happy and when peace of mind were above 250

… cause what is this?

[Nigeria Stories @NigeriaStories]

Video: The Minimum Score to get Admission to University is 100

~ Minister of Education Explains

[Peter 🧩 @code_z2]

@SaraDiscovers only time it shuts down is during an update. 🫠

[Peter 🧩 @code_z2]

Lots to learn from this

[Haseeb ＞|＜ @hosseeb]

Claude explains the $71M @arbitrum clawback:

What this transaction is
Tx: 0x5618...0f6b on Arbitrum, block 454686044, April 21, 2026 03:35 UTC

From: 0x5d39...7Ccc — labeled on Arbiscan as “Kelp DAO Exploiter 1”
To: 0x0000000000000000000000000000000000000DA0 — a special system/recovery sink (not the normal 0x...dEaD burn address)
Value: 30,765.667 ETH (~$71M) — effectively the entire Arbitrum-side balance of the attacker’s hub wallet
Tx type: ArbitrumUnsignedTxType (EIP-2718 type 0x65 / 101)

The “type 101” is the key. That is not a user-signed transaction — a normal EOA physically cannot produce one. ArbitrumUnsignedTxType is an ArbOS system transaction that only the chain itself (via the sequencer / ArbOS upgrade path controlled by the Arbitrum Security Council) can inject. It bypasses the attacker’s private key entirely.

The remediation (this tx): Arbitrum’s Security Council used its emergency powers to inject an ArbitrumUnsignedTxType that forcibly moved the attacker’s full 30,765 ETH from the hub address into a protocol-controlled recovery sink (0x...0DA0).

Why it’s “extraordinary”
Arbitrum did not perform a reorg or historical rewrite — the chain’s ordering is intact. Instead, the Security Council used a privileged state-override transaction type that is part of ArbOS but has essentially never been used before. It is functionally a state-level clawback: the attacker’s private key still signs txs, but that address’s ETH was moved by the chain itself.

This is the mechanism Arbitrum’s progressive-decentralization docs reserve for “catastrophic” emergencies (12-of-N Security Council action), and this is one of the clearest public demonstrations of it being invoked. Note that it only recovered the Arbitrum leg of the theft — the ~75,700 ETH on Ethereum is outside Arbitrum’s control and remains with the attacker, which is why Aave is still facing up to ~$230M of potential bad debt on the Ethereum side.

Sources:

Arbiscan tx: https://t.co/gP9TxztB86
Arbitrum Docs — ArbOS / Sequencer forced inclusion: https://t.co/tLra60c8rC
Arbitrum Foundation — progressive decentralization & Security Council: https://t.co/nNGfC4l37M

[Hashed Emergent @HashedEM]

📢 𝐍𝐢𝐠𝐞𝐫𝐢𝐚 𝐖𝐞𝐛𝟑 𝐋𝐚𝐧𝐝𝐬𝐜𝐚𝐩𝐞 𝐑𝐞𝐩𝐨𝐫𝐭 𝟐𝟎𝟐5 𝐢𝐬 𝐋𝐢𝐯𝐞

We are excited the unveil the 2nd edition of the Nigeria Web3 Landscape Report, in collaboration with our knowledge partners:
@QuidaxGlobal, @withconvexity_, @Web3Bridge, @GuildAudits and @InfusionLawyers

The report offers a deep dive into Nigeria’s Web3 ecosystem - highlighting developer growth, startup ecosystem and funding trends, consumer and enterprise adoption, and the evolving regulatory landscape.

🔍 What’s inside?
1️⃣ Startups & Investment Landscape
2️⃣ Consumer & Enterprise Adoption
3️⃣ Developer Ecosystem
4️⃣ Regulatory, Tax & Policy Landscape

📖 Read the full report here: https://t.co/iAULsVnATn

A Snapshot of Key Insights 👇🧵:

[Peter 🧩 @code_z2]

I no fit laugh 😂

[pashov @pashov]

Hyperbridge exploit story:

>single audit, no bug bounty
>rude to whitehats, publicly mocking their efforts
>April Fool's - "Security Incident Report xD lolllz"
>claims they're unhackable
>gets hacked 2 weeks later - "Bridge update!"

Always respect the whitehat efforts, always🙏

[Peter 🧩 @code_z2]

A more diverse products would look like:

Ifa labs
Block radar
Hyper bridge
asset chain
Ultra markets

[Bellick Kruz🌿 @Bellickkruz]

gun to your head, mention 5 solid web3 products built by Africans

[jakubk.eth @Asbet0s]

1/3
Ethereum UX is a popular topic, but we’ve been missing a dedicated resource... until now.

Introducing EthUX
• Living map of UX challenges
• Surfacing less discussed issues
• Track solutions and their adoption

[Peter 🧩 @code_z2]

Oooh, ghost l2's would now have a way hold access to life support.
This makes me believe chains were never meant to compete for users in the first place.

[The Ethereum Economic Zone @etheconomiczone]

https://t.co/T1730uZRFF

[Peter 🧩 @code_z2]

Nice

[Joannis Orlandos @JoannisOrlandos]

Swift 6.3 features Official Android Support! 🙌

Congrats to the whole team!

[Peter 🧩 @code_z2]

@kayythemuse Add a pin. They won't be able to start the ride without it.

[Peter 🧩 @code_z2]

Big ups bro, really cool stuff 🔥

[Emmanuel @ez0xai]

i built an API that verifies NAFDAC numbers in Nigeria

Everyone's been asking how the NAFDAC verification API actually works

here's exactly how it works 🧵

[Georgios Konstantopoulos @gakonst]

https://t.co/VVgeSRzzr6

[Peter 🧩 @code_z2]

😂😂

[kanav @kanavtwt]

Someone built a Google translate for Linkedin 😭

[Peter 🧩 @code_z2]

So x402 is impractical enough for tempo’s use cases… enough to wear it a hat

[Tempo @tempo]

Agent payments will soon overtake human payments on the internet. The Machine Payments Protocol (@mpp) is a new open standard co-authored by @stripe and @tempo.

It’s designed to be extensible and payment-method agnostic, already supporting stablecoins, cards, and more.

[Peter 🧩 @code_z2]

Crazy 🤯

But on a side thought “what if it was an agent’s mistake”

[0xngmi @0xngmi]

someone just swapped $50m for $36k on cowswap through aave's frontend, effectively losing 50m

if you try to make this swap on llamaswap the UI won't let you at all, buttons get locked

we've spent years building a price API with the highest coverage of defi tokens to avoid this

[Peter 🧩 @code_z2]

With this iran conflict, there’s a lot of news everywhere I think grok could be really useful here. To auto comment on news related posts, so you immediately know if it’s fake news once you open the comment instead of typing “grok is it true”

[Peter 🧩 @code_z2]

Gemini trying to “bypass restrictions” by running a command on my terminal.

[Peter 🧩 @code_z2]

Well at some point things have to change, if people protest against change then they have no business clamoring for it in the future.

It may put hundreds of informal drivers off the road. But Lagos could start a reabsorption system that diverts people to a different industry.

[234DRIVE @234Drive]

Here’s why Lagos State is banning Korope buses on Lekki Epe 👇

Will 200+ Buses curb the disorderliness on The Lekki-Epe corridor ?

[Peter 🧩 @code_z2]

@PeterROCK_ Very important phase