Karthick

@karthicketh

100 Following

67 Followers

Varun Srinivasan pfp

Varun Srinivasan

Warpcast Fix: Wallet Verifications @horsefacts.eth patched a Warpcast issue last night that allowed someone to connect their wallet to your fid under some conditions.    To the best of our knowledge, no one took advantage of the issue on Warpcast before we fixed it. Thanks to @0xsec.eth for reporting this!

9 replies

94 recasts

381 reactions

Varun Srinivasan pfp

Varun Srinivasan

If you want to verify a wallet on Warpcast.com, it creates a url where you can submit a signature from your wallet. Warpcast counter signs this with the signer it has for your account. The problem is that the submission url is predictable and wasn't closed when the verification was submitted. So someone watching the hubs for your verification could “back run” and post their own wallet verification to that URL, and Warpcast would have counter signed it with your signer, adding both wallets.

2 replies

2 recasts

26 reactions

Vitalik Buterin pfp

Vitalik Buterin

I guess I started an accidental AMA on which parts of the crypto space are good and which I'm so far not excited about, along with other big picture vision questions: https://x.com/VitalikButerin/status/1827583576751181961 You should feel free to ask questions here too! Let's see if Farcaster can come up with higher-quality questions than the other app :)

159 replies

896 recasts

3616 reactions

Giuliano Giacaglia pfp

Giuliano Giacaglia

I wonder how this has changed over time.

20 replies

46 recasts

206 reactions

Varun Srinivasan pfp

Varun Srinivasan

Experiment: Hiding power badges Power badges will be hidden on Warpcast for a week. We’re running this experiment because: 1. New user find it hard to get follows due to “power badge bias” 2. Power badge isn’t being used much in Warpcast anymore.

114 replies

227 recasts

1514 reactions

Uniswap Labs pfp

Guide to using Uniswap Extension ⤵️ https://blog.uniswap.org/uniswap-extension-is-now-available-for-everyone/?utm_medium=extension&utm_source=07-16-cast&utm_campaign=extension-gtm&utm_content=download

0 reply

1 recast

6 reactions

Varun Srinivasan pfp

Varun Srinivasan

Improvements to search on Warpcast Web - Sort results by relevance or recency - Syntax to filter by user and channel (from:@xyz and in:/abc) - Advanced settings ui to configure filters easily

13 replies

56 recasts

335 reactions

balajis pfp

HARD CLOUDS We didn’t have hard state borders in the premodern era. Maps weren’t advanced, passports weren’t issued, travel was infrequent. Dividing the land up into disjoint nation states was very much a new idea. I think we are currently in a similarly fuzzy era of network borders. Maps of the cloud aren’t advanced, digital passports are inchoate, transit between networks is still largely frictionless. But China and crypto are changing that. That is: the Great Firewall and the Bitcoin Blockchain take network borders *seriously.* In totally different ways, Xi and Satoshi treat Internet defense as central to their community’s continued existence. So they built hard clouds. Meanwhile, the legacy nation state was built *before* the cloud. And ideas developed back then don’t necessarily work today in the same way. Eg: if hostile foreigners have free speech on your trusted network, if they can send any bits they want, they may script your drones or take your coins. So cloud borders will harden.

8 replies

16 recasts

269 reactions

Vitalik Buterin pfp

Vitalik Buterin

In regular programming, zero is false and anything else is true. In ZK cryptography, zero is true and anything else is false.

99 replies

689 recasts

3109 reactions

Karthick pfp

I just completed "NFT Learn " on Layer3 - https://app.layer3.xyz/quests/nft-learn

0 reply

0 recast

0 reaction

Karthick pfp

I just completed "Infinity CUBEs: Across" on Layer3 - https://app.layer3.xyz/quests/infinity-cubes-across

0 reply

0 recast

0 reaction

Karthick pfp

ZK and ZRO farmers right now

0 reply

0 recast

0 reaction

Vitalik Buterin pfp

Vitalik Buterin

The differences between the APIs of numpy, cupy and torch are so fascinating.... ``` >>> import torch as np >>> np.arange(10) tensor([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]) >>> a = np.zeros(20) >>> a[19:-1:-2] = np.arange(10) ``` Torch doesn't let you have ranges that go backwards 🤣 Would love more consistency

43 replies

639 recasts

2643 reactions

Base pfp

"A lot of people just never ship because they can't get over the hurdle of putting something out. If you're not embarrassed by, it you waited too long." @barmstrong joined @jessepollak to give advice for onchain builders

11 replies

90 recasts

515 reactions

Frogzu🎩🍖 🎭 pfp

Frogzu🎩🍖 🎭

One of the best things in a Decentralized Social Network like Farcaster is that being onchain you can read transparently some data like Power Badge users Are you among this 3302 TOP LIST? https://docs.google.com/spreadsheets/d/1RfZox2d66hlYzrUJ1Hj_jCg_zWbt4qfQKinO-yUeiv0/edit#gid=390454609 Thanks @beachmfer.eth

1 reply

1 recast

6 reactions

Vitalik Buterin pfp

Vitalik Buterin

Layer 2s as cultural extensions of Ethereum https://vitalik.eth.limo/general/2024/05/29/l2culture.html

103 replies

336 recasts

4113 reactions

Karthick pfp

0 reply

0 recast

0 reaction

Karthick pfp

He is not broke. He is waiting for airdrop checker /farcaster /zksync

0 reply

0 recast

1 reaction

Karthick pfp

Polyhedra 🥊 ZKSync

0 reply

0 recast

0 reaction

Karthick pfp

People rushing to /farcaster after 150m fundraising

0 reply

0 recast

0 reaction