chqrles 🇵🇸
@0xChqrles
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Entertainment maximalist - Exploration team eng at @StarkWareLtd
Paris, France
Joined August 2016
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Today is a big day! The
@StarkWareLtd
Exploration Team is announcing a new project with a name that is tricky to pronounce in Japan ! But first, a little context.
Ethereum recently celebrated its 9th anniversary. Over this decade, we have:
✅ Solved the UX problem with native
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How it feels going back to Solidity when you’re a Cairo dev 😔
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Possible on Starknet, thanks to native account abstraction.
i know it's not possible, but i wish there were a way to rotate private keys the way we do passwords.
i want to maintain wallet longevity.
i'm less worried about losing assets and more worried about losing the years of reckless (but rich) onchain history with my hot wallet.
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Cairo 1.0 Marketplace ⚖️
- Only supports ERC1155 and ERC20 (for the moment)
- ERC2981 royalties
- ERC712 orders
- Has a mechanism to redeem a voucher to the offeree, which allows undeployed wallets to sell an ERC1155 despite the acceptance check
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Memecoin Speedrun ⏱️
I'm playing in Starknet 0.13.1
Any% / No glitches / No paste
I recently did 2 sub 60s and here's a footage of my PR (52.68)
I'm aiming for the sub 50s but even with a good RNG I suck at fast typing 😭
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OP_CAT x STARKNET this crossover is going to be a lot of fun 😺
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After spending 10 days in Brussels, here are some unsolicited hypocritical thoughts before going back to shitposting 🧵
On a personal level:
- The city is a concrete desert, except for a few pigeons and Canadian geese wandering along the canal. Not a single cat, duck, or even a
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Had to code an impl to store arrays in Cairo 1
- Might already exists elsewhere🔫🌊🤸♂️
- Only support array with less than 256 elements 🥵😹
- Link in thread 🧵💨👌
- Quite experimental, use it at your own risk 😱🏋🚀
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I've been working on a bridge for StarkNet for quite some time now. It's been fascinating to witness the evolution of Cairo every day and compare my experience with Solidity.
Once I finish building the bridge, I'll make a thread sharing my insights. Stay tuned!
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Holà, I will talk about
@UnrugMemec0in
tomorrow ! For the first session of zkLend's "New Kids on the (
#Starknet
) Block" serie.
And there's an inverted pentagram in their tweet 🔥 I'm sure we'll have some fun !
🌟 Announcing zkLend's "New Kids on the (
#Starknet
) Block"
#AMA
series!
🐸 Join our first session with
@UnrugMemec0in
on April 25 at 1400 UT and discover Starknet’s memecoin standard and deployment tool.
➡️ Full details:
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For those who would like to develop in
@CairoLang
using Atom, I've made a package to support the
#Cairo
syntax
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Back to Cairo 1.0 after a long offchain journey
- no more hacks to install cairo and scarb
- documentation
- dope scarb cli
- everything working fine in a few commands
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WTF happened to my hand ??????
@Carlos_42strk
put it back 😭😭😭 !!?????
@0xChqrles
nailing it.
How actually account abstraction works and what can be archived thanks to native account abstraction on
@Starknet
You put the logic, we put the tech
Build your UX
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2.5 years ago, I learned the basics of Starknet from
@henrlihenrli
talk at the 2nd Starknet Paris meetup.
Yesterday, I got to take his place and explain Starknet to the newcomers. 🥲
the boucle is boucled 🔁
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React + Redux library providing a set of hooks to fetch
#starknet
state at each new block through batched and cached calls
More hooks coming soon
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[BEGINNER TUTO]
improve your
#Starknet
mental model by deploying an ETH account on it and check that it works properly. It's accessible to any beginner with a terminal and a bit of motivation ! 🤓
(Tell me if you're stuck on a step)
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The StarkGate contract have been upgraded a few days ago to allow users to pay for the handler execution on L2 (for the sake of decentralisation ✨)
1/🐀
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I wake up, it's a normal day so I do some Cairo, and I discover this charming little bird next to my files 🥹
Life is good
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4K VIEWS in 30 minutes
he's ngmi,
he's ngmi,
will he make it? no...
just a small haiku about the only ratio you don't want to miss in 2024
1M VIEWS in 3hrs
𝘞𝘩𝘪𝘴𝘵𝘭𝘪𝘯𝘨 𝘵𝘩𝘳𝘰𝘶𝘨𝘩 𝘵𝘩𝘦 𝘥𝘢𝘸𝘯,
𝘌𝘭𝘦𝘨𝘢𝘯𝘵 𝘵𝘳𝘢𝘪𝘯 𝘨𝘭𝘪𝘥𝘦𝘴 𝘰𝘯 𝘵𝘳𝘢𝘤𝘬𝘴,
𝘕𝘢𝘵𝘶𝘳𝘦'𝘴 𝘥𝘢𝘯𝘤𝘦 𝘪𝘯 𝘴𝘺𝘯𝘤.
just a small haiku about the only train you dont want to miss in 2024
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I've spent 2 years developing
@ruleslabs
on Starknet, and suddenly had to stop. I was a bit lost and
@OnlyDust_com
was the best thing that happened to me. It gave me the opportunity to explore different projects, meet new people, and "gave" me a job in an incredible company.
93% of open-source contributors on
@OnlyDust_com
are eligible for the
@Starknet
airdrop.
Keep building the future of tech, devs.
You will be rewarded.
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I cannot agree more, and I have some ideas for better naming.
- quoicouwallet
- zebi swap
- t’as les cramptés (verifier)
- apagnan (prover)
- Cairo 💯
J’ai pas raison la team ??? 🤙🔥
I am gonna get dunked on ; I love starknet but the whole anime/manga vibes is a bit cringe
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The next
@ruleslabs
feature will be L1 bridging to flex your cards on Instagram. Thus ima develop a starknet ERC1155 bridge following this standard. If you have any useful ressources feel free to share
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Feeling cute, might build something cool on Starknet later.
will keep you updated...
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My bro $STRK took it personally 😭
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Meilleure vidéo de cette chaîne sur le groupe préféré de mon adolescence 🥵
Le poulet à son prime 🫣
LE GROUPE QUI A CHANGÉ MA VIE
Un mec décide de se mettre au rap en 1982, et la suite est légendaire.
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Back to Cairo 1.0 after 2 weeks of front-end dev
This little maneuver cost me 51 years, wtf is a loop ??
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Maxis from both sides in disbelief
🐱 🤝 🐺
Bitcoin's biggest challenge is scalability. StarkWare has a vision to change that.
The concept of STARK scaling for blockchains was first introduced by
@EliBenSasson
at a Bitcoin conference in early 2013.
It's now time to scale Bitcoin with ZK-STARK, making it more accessible
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If you're not a dev but you still want to contribute to
@UnrugMemec0in
you can help us writing the documentation 🤠
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Just made a base64 encoder in Cairo 2.2.0 (taking Array<felt252> in input).
Can be useful to encode JSON as a data URL 🤷♀️
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Demain j'expliquer comment fonctionne
@ruleslabs
, dans un anglais approximatif, au StarknetCC 🤓
Building production-grade apps on StarkNet Alpha ?
@0xChqrles
did it and will share his experience with us on the tech stage at 6pm.
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Me: Can we get a fast, secure and decentralized rollup?
Mom: we have one at home.
Rollup at home:
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Cairo 2 Marketplace
I didn't find any discussion about Cairo 2 contract patterns, so I tried to come up with something clean but I'd be glad to discuss about it
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.
@ruleslabs
Cairo 1.0 migration update:
- Accounts: 100% ✅
- Rules tokens: done ✅
- Marketplace: WIP 🚧
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My disappointment is immeasurable and my day is ruined…
Come see me if you need help with Cairo or if you want to play a ping pong match.
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@__zkhack__
@AnnaRRose
...this amazing ecosystem of projects, all working to propel ZK tech forward 💪 and we're proud to be a part of it!
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Sans rigoler.
Je pratique l'économie monétaire depuis maintenant 6 ans, bientôt un doctorat en parallèle depuis 7 ans.
Ainsi qu'un TD de niveau L2 depuis 4 ans. 1m87 pour 86 de QI
N'importe quelle homme un minimum entraîné peut vaincre un bitcoin avec un couteau.
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I was wondering why I stopped playing Stardew Valley. Now I remember.
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Je pratique l’analyse technique depuis maintenant 6 ans, l’astrologie en parallèle depuis 7 ans.
Ainsi que le scalping depuis 4 ans, 1m87 pour 86 ETH.
N'importe quel degen un minimum entraîné peut long le $STRK sans levier. Avec un levier c'est pas forcément plus compliqué ça
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Just achieved an 0.18s score in
#StarkFighter
🕹️ ! - boloss.stark
Think you can outscore me ?
Give it a shot at and stand a chance to win over $10,000 worth of
#Starknet
prizes !
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.
@0xLucqs
is working on an LLVM -> Cairo transpiler
Should I join him, develop an EVM Bytecode -> LLVM transpiler and call this project kokorat? 🥸
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That feeling when you improve your smart contracts so much that you can enhance your UX and remove components from your client. But they're your most beautiful components 🥲
The UX has its reasons which UI knows nothing of...
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My activity on the
#StarkNet
mainnet today 🤗✨
> Launches the Halloween Pack on
@ruleslabs
> Sells +5000 packs in 12h (+46k €)
> Refuses to elaborate further
> Goes back to coding at the
@starknetbuildin
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Happy in my lane, focused, flourishing, doing some live coding in
@CairoLang
🤓
Thank you
@robertkp13
for allowing me to participate in this bootcamp 🙏
Thank to
@42Blockchain_
and
@StarknetFr
for the great organization 🙏
And especially thank you all for coming and enduring 4
My first time coding in cairo during the IRL
#starknet
bootcamp! Learned a lot with
@robertkp13
and
@0xChqrles
🙌🏼
@42Blockchain_
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A big moment for me today, I got to touch
@0xLucqs
shoulder 🥹😳😱
@fede_intern
please stop poaching my team bro. I come and see almost the whole exploration team wearing a LambdaClass t-shirt.
When I come to Argentina I will grab 200 StarkWare t-shirts for your whole company 😜
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TIL my family has a WhatsApp group with all my siblings, they just forgot to tell me about it 👌
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Curious about how
@UnrugMemec0in
allows you to launch a token with the mcap of your choice, in less than a minute and for less than $0.10
I'll explain everything here 🫣
Starknet meetup in Paris
#17
🇫🇷🥐
Wed, March 27th 🗓️✅
After an exciting upcoming month post 4844, join us to discuss the latest news (& blobs) .oO
Exciting talks by:
-
@StarknetFndn
-
@UnrugMemec0in
-
@ArkProjectNFTs
-
@focustree_app
⚠️ Registration in the 1st comment ⬇️
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I'm a simple man, 2 different and consecutive lines of my code are the same length, I'm happy.
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How I mimic "abstract contracts" in Cairo 1.0
Feel free to share your implementation if you have a better idea 🤷♀️
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I want to open a climbing gym with a POAP at the top of each boulder.
Just need to find a way to make it ladder-resistant
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replace_class_syscall has been merged yesterday 👌
Contract upgradability at protocol level is lit 🔥
Cairo 1 introduces a new syscall, `replace_class`, which replaces a contracts implementation. Introduced to enable the regenesis, it will also replace the proxy pattern on Starknet.
It looks a little like this:
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Come see me if you need help with Cairo or if you want to play a ping pong match.
Our next mentor is an OG from the first Hacker House in Lisbon and now an engineer at
@starkwareltd
.
@0xChqrles
will be joining our Hacker House to help teams and share his OG wisdom! 💪💡
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EIP-4844 just broke
@0xevolve
chains 🫣
@PragmaOracle
data feed updates casually reducing from 14$ to 0.27$ for 40 data entries
Serious things can get started now
🧩
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Making money with one icon so you can take a break and use the other 3 🔁🥲
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Why so many steps ?? 😭
We just bought a coffee on
@base
using
@CoinbaseWallet
We swapped $BUILD for $USDC. Took less than a minute, fast, simple and quick 👌🏻
Based.
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An amazing article about how UX can leverage account abstraction and how we did it on Starknet with
@ruleslabs
Thanks
@gregory_raymond
Gm ☀️
#Web3
has been challenging for newcomers, but
@ethereum
and other
#blockchains
are tackling this by introducing user-friendly elements
Want to know how exactly? Our article goes over it all 👉
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Adding a nonce in
@ruleslabs
cards metadata to obtain an IPFS hash that fits in a Cairo felt and save a storage update on minting.
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Nice try
The good thing about all this
@zksync
drama is you can see clearly who believes in the chain, who really supports projects and the opportunistic multi chain farmers.
Always a silver lining to this kind of noise. Everyone is watching. Believers will be rewarded eventually. That
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Best day of my life so far
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.
@ruleslabs
new homepage 🔥
Launched 2h ago, I've already lost 5 places in the Hall of Fame 😓
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I will use vanilla extract for the first time instead of styled components to develop the Kass interface (
#starknet
/ L1 NFT bridge)
If the interface is messed up, it will have started with this tweet 🫡
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