Farcaster Devs
A channel for builders on Farcaster to ask questions and get support
Linda Xie (OOO until Jan 5) pfp

@linda

Reminder there's a developer call at 1pm ET today! Shared Google calendar link for it https://calendar.google.com/calendar/u/0?cid=NjA5ZWM4Y2IwMmZiMWM2ZDYyMTkzNWM1YWNkZTRlNWExN2YxOWQ2NDU3NTA3MjQwMTk3YmJlZGFjYTQ3MjZlOEBncm91cC5jYWxlbmRhci5nb29nbGUuY29t
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supriyo pfp

@supriyo.eth

Did anyone ever built a revenue and metrics app for mini apps? Seems like something that would be insanely beneficial for research and developers both. An open ecosystem dune but more for mini apps. I assume there is a lot of offchain actions too so likely some kind of mixpanel-y thing. cc @rish maybe neynar could help power some of it.
4 replies
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Igor Yuzovitskiy pfp

@igoryuzo.eth

BUG: wallet_sendCalls batch transaction issue: Mobile vs Desktop Building a mini app that batches 3 calls via wallet_sendCalls (EIP-5792): 1. USDC approve 2. 0x swap 3. Clanker token deploy (~4.2M gas) Desktop (Farcaster web): Works perfectly, all 3 calls succeed. Mobile (Farcaster iOS): Consistently fails with "out of gas: not enough gas for reentrancy sentry." Tried: Explicit gas limits to each call Questions: iOS/Android wallet handles gas diff for batched calls? Any known diff in how wallet_sendCalls is processed mobile vs desktop? cc @pirosb3 @horsefacts.eth
4 replies
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Manan pfp

@manan

We made it simpler to configure webhook filters so you can skip 1. Navigating complex UI for filters that you don't need to understand 2. Skip figuring out what parent URL, parent hash, and other technical terms might mean. This helps developers using dev.neynar.com, and the same MCP tool powering it will also power the App Studio agent. It'll let users configure filters and handle incoming webhooks for their mini apps by using natural language.
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czar pfp

@czar

When i run shuttle to sync snapchain to my ocal db, it does not create all the tables existing here: https://docs.farcaster.xyz/reference/replicator/schema Should i be seeing all tables in my db? https://snapchain.farcaster.xyz/guides/syncing-to-db
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C O M P Ξ Z 🧬 pfp

@compez.eth

Managing the challenge 429... it was the only way, @rish! 😆 🙏
1 reply
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Thomas pfp

@tamastorok.eth

Builders! Base Poland is hosting an online mini app builder workshop today. Learn how to build mini apps from the very based @story91.eth! https://luma.com/baseworkshopsonline
1 reply
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czar pfp

@czar

where are any snapchain protocol upgrades getting communicated these days? my node fell behind by a couple of days, was there an upgrade recently that i had to repull?
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Samuel ツ pfp

@samuellhuber.eth

Does Farcaster support the Tempo Testnet or Arc testnet ? Interested to see what kind of mini apps would be fun on there over Christmas @deodad @horsefacts.eth
1 reply
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Anastasia Lumina pfp

@luminaenvisions

gm gm means my app are in a little trouble anyone can join me working on this issue? issue is rewarded upon successful completion https://github.com/DeCleanup-Network/Farcaster-Mini-App/issues/3
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czar pfp

@czar

i have a mini app stuck at this image in the Developers tab. clicking on it and navigating to the embed tool shows the right embed preview. refreshed the manifest so many times. still no success. anyone knows what i can do?
2 replies
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czar pfp

@czar

how do you share images/screenshots to the claude code terminal ? this is one thing I miss from cursor.
3 replies
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Alphacaster pfp

@alphacaster.base.eth

GM, Apart from shitposting here, the thing I need the most is Farcaster’s wallet. I haven’t seen bridging, buying, and selling work this seamlessly anywhere else, not even in top-tier wallets. Ever since I joined FC, the only thing that has truly become next-level is this wallet. If I could get one more feature like the option to hide my main balance from the public. it would be even better. @v @linda
1 reply
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jp pfp

@jpfraneto

the llms.txt button on the fc miniapp docs opens up a giant manifest with all the information about miniapps. when you paste it on claude code it eats up all the context because its 5514 lines long (!) a lite version of this llm docs would be cool. we don't need all this context to create a functional miniapp
6 replies
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czar pfp

@czar

I got opus 4.5 to build a few smart contracts for me. They are based on an existing game so it had somewhere decent to start. And also asked it to do a thorough security review - which it did and fixed issues like potential reentrancy bugs and others. What is the general vibe on AI building smart contracts. Are they at a stage where they do a pretty decent job security wise? Do I still need a full audit? If I do, what is the cheapest way to go about ti?
9 replies
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