@FintechWalidi
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مطور فينتيك. حب الذكاء الاصطناعي والويب 3 والقليل من البستنة! 🌱
Riyadh
Joined November 2023
- Tweets1.4K
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- Likes8.7K
Walid Darwish retweeted
Nobody gives a damn about users or revenue on @0xPolygon
📊 Stablecoin Daily Users by Chain in 2026
@trondao leads stablecoin activity by a wide margin, reflecting its heavy use for everyday transfers.
@0xPolygon follows in second, backed by growing use across payment-focused apps.
Walid Darwish retweeted
native AA in ethereum ⚡
frame breakout #5 - tl;dr:
→ @ethrex_client testnet: 14 days, 3 clients, 400 frame txs from 21 senders
→ @weboftrees (ef) outlines multidimensional gas considerations
→ @_jxom (viem) feedback: gaps in JSON-RPC specs
→ @ox_shaman (@ethlabs_org) teases an ERC to combine many UX puzzle pieces
→ @Ankuinf (@Nethermind): proposes raising devnet tx gas limit to test complex scenarios
full call: forkcast.org/calls/aa/005/
since then:
✨ frames-devnet-0 is live! ✨
ethpandaops.io/networks/fram…
this is the first of hegota's devnets. focil will get its own feature devnet, and once satisfied with the fundamentals of each, a combined hegota-devnet-0 will follow
🚢
Walid Darwish retweeted
Can $NEAR become ultrasound money?
The case starts with what @NEARProtocol is building.
It's trying to become the interface and execution layer for markets it doesn't need to own, moving from a chain to a hub to something closer to a superapp. One passkey account holds crypto, tokenised stocks and metals, funds from 30+ chains without a bridge, and trades $HYPE perps, so the user has very little reason to leave.
The token comes into it through the fees.
Since Feb, all NEAR Intents revenue buys $NEAR on the open market, while 70% of base-layer gas is still burned. Net both against issuance and $NEAR turns deflationary at roughly $177M in daily Intents volume, against a trailing average of about $77M when that threshold was modelled.
The superapp is how that gap closes. Every swap, deposit and perp trade routed through the account becomes a bid for the token, so growing the product and tightening supply turn into the same job.
ETH's ultrasound status depended on activity it later pushed out to L2s. NEAR's depends on volume growth and retention.
I still think it's very possible, and privacy is why. Confidential balances give users something a cheaper aggregator doesn't, and volume that stays for privacy is stickier than volume that stays for price.
Walid Darwish retweeted
Want to connect with more auditors in our circle 🫡
If you do security reviews, comment below and tell us your main stack (Solidity, Rust, Move, something else)?
Walid Darwish retweeted
Proptech Huspy Makes Italy Its Fourth Market Through the Integra Finance Deal fintechnews.ae/33602/fintech… #fintech #middleeast
Walid Darwish retweeted
cloudflare surely has such a gold mine of articles related media infrastructure like this article is from 2025 and I am learning about using arrows now which could have done lot of my heavy work into small chunks
tl;dr for the arrow part .... if used as as an internal data format it can optimize performance in data pipelines
blog.cloudflare.com/building…
We’re excited to join @lfdecentralized and its incredible global community, helping foster open collaboration and standards for tokenized assets and agentic capital markets.
We’ll contribute our work on asset interfaces, verifiable claims and delegated authority.
Stay tuned for all new developments!
Read the full announcement here: brickken.com/post/brickken-j…
Read more : github.com/ElementsProject/l…
If your exploit is in the public mempool, it's not your exploit anymore. A bot can copy it and hack the project before you.
Here is how hackers stay invisible until the block lands, and how you can too
1. Flashbots Protect
- change your wallet RPC to rpc.flashbots.net/fast
- default goes to BuilderNet only, /fast goes to every builder
- private for 25 blocks, then dropped, never hits the public mempool
- reverts don't land
- add ?hint=hash if searchers should see only the hash
2. MEV Blocker
- rpc.mevblocker.io/fast
- /fullprivacy for max privacy, no rebates
- /noreverts so failed txs don't land
3. Straight to the builder
- rpc.titanbuilder.xyz with eth_sendPrivateTransaction
- never broadcasts to the public mempool
- only lands in blocks Titan builds
4. What private doesn't mean
- the builder still sees your TX
- a TX sent to one builder that doesn't land can leak to the public mempool later
- if you can see it pending on etherscan, it wasn't private
Walid Darwish retweeted
We paved the way for client diversity, and then showed that Ethereum doesn’t have to be stuck at a 30M gas limit.
Our mission is not complete yet. Next priorities:
1. Help bring post-quantum cryptography to Ethereum
2. Support Gnosis @etheconomiczone - the future of the L2 space
3. Participate in the ZK-Guests program
4. Leverage our top-tier formal verification and client teams under one company to build a formally verified client
5. Accelerate Ethereum strawmap and node development with AI and adapt to all challenges related to the new speed of development
6. Make the RPC layer more trustless, performant, and robust
7. Keep pushing Ethereum toward a stronger performance culture.
Nethermind Client 2.0.0 is out. It changes how the node stores Ethereum's state: archive nodes drop from ~30 TB to ~2 TB, you choose the history you keep, and blocks process 2–3× faster than the previous release on a fresh node.
Nine years since the first commit. The fastest execution software we've ever built.
Breaking changes; read the notes before upgrading. Release: github.com/NethermindEth/net…
Walid Darwish retweeted
Super cool Korea connection
Per the 8-K, the $30M purchaser is a trust run by Kyobo AIM, the asset mgmt arm of the Kyobo family
So this is a Kyobo-affiliated trust buying notes, not Kyobo Life buying $XRP directly.
But remember Kyobo Life already partnered with Ripple for Korea's first tokenized government bond settlement.
And here we have proof that Kyobo-affiliated capital is backing an $XRP treasury heading into a Nasdaq vote
Institutional $XRP is approaching @Nasdaq.
@Evernorth is heading into a Sept 30 vote to list under ticker $XRPN with a ~473M $XRP active treasury backed by $230M+ in global capital (SBI Holdings, Korea).
Details: benzinga.com/partner/markets…
#XRP #XRPArmy
Walid Darwish retweeted
Shamir secret sharing starts with one useful constraint: no single share should reveal the secret.
The threshold defines which group can reconstruct it.
Read the worked explanation:
stoffelmpc.com/stoffel-blog/…
Walid Darwish retweeted
"AI represents machine-native intelligence, while digital assets represent machine-native money."
The world's largest asset manager now describes x402 as the standard for machine-to-machine payments.
This is wildly bullish for x402 + @USDC!
...who knew @BlackRock had motion?!
Our latest research paper explores the growing connection between AI and digital assets and explains why broad AI adoption may drive new demand, utility and applications across the digital asset economy. blackrock.com/us/individual/…
Interesting paper on agent memory stored as a linked markdown wiki.
Lots of great ideas and insights if you work with LLM Wikis.
Wikis are useful for agents because each page holds dense text and the links between pages hold structure. WFM is a Wiki Foundation Model trained to use both at once.
It turns an LLM Wiki into a graph and retrieves from it with message passing conditioned on the query, so the text of each page and the link structure shape the result together.
The team also built a GPU-to-GPU training protocol that trains 10.5x faster, and reports strong results on five agent memory and multi-hop reasoning benchmarks.
If your agent's long-term memory is a folder of linked markdown files, WFM is designed for that format.
Paper: arxiv.org/abs/2609.18182
Chat with Paper: academy.dair.ai/papers/wfm-w…
Walid Darwish retweeted
The gap between major model releases keeps shrinking.
2023: once every 73 days
2026 (so far): once every 18 days 🤯
We are partnering with @redstone_defi to help bring tokenized assets into broader on-chain capital markets.
Eligible assets will access price feeds across the chains they need, @CredoraNetwork ratings, and T+0 redemptions and liquidations.
By connecting issuance with the market infrastructure that comes next, we aim to expand the reach and utility of eligible tokenized assets globally.
Read more: brickken.com/post/brickken-r…
Walid Darwish retweeted
JUST IN: Binance invests $100,000,000 in $USDC issuer Circle.
Walid Darwish retweeted
🎙️"How many people actually own an agent?... make sure what we're building is actually usable by normal people and not end up in the same echo chamber reality."
@BitgetWallet Shen Chen ( @sunlearnstorock ) pushes back on the agent-payment hype, urging builders to focus on real-world utility over the echo chamber 🤖
Hear why in this DevNTell clip
Walid Darwish retweeted
The ethereum:0x467bccd9d29f223bce8043b84e8c8b282827790f upgrade is a big step forward for Telcoin Network! 🔥
The upgrade brings 18-decimal precision, opening the door for micropayments, automated transactions and more.
Upgrading in the Telcoin app is NOT automatic, but they're making it as easy as a few clicks.
⚠️ ONLY follow the official guide: tel3.telcoin.network
You can also find the link pinned on the @TelcoinTAO official X page.
Scammers WILL try to take advantage of this upgrade. Don't trust random DMs, links or anyone offering to help you migrate your tokens. Never share your seed phrase! Do not connect your wallet to any website that looks suspicious! ALWAYS check the URL before doing so. Stay safe and happy upgrading!