A place for developers to talk about building on Farcaster.

/dev

Real World Ethereum 🌎 
building /daimo ✳️ 

is there any reference implementation of a smart contract that checks multiple dex's for the best price onchain, or is hardcoding uniswap's universal router the best approach? are there similar routers for other dex's?

cc @dcposch.eth im guessing you guys explored this for daimo

I like baking /goodbread and building apps on web3 protocols. DevRel @ ENS Labs. gregskril.com

"To avoid price manipulations within a transaction, the spot price aggregator should ONLY be used off-chain. DO NOT use it on-chain." 😔

I wonder why this is the case and if it also applies to Uniswap's UniversalRouater. I want a `sweep(address[] erc20tokens)` function that automatically swaps all shitcoins to usdc

they have offchain APIs for everything, I think for similar reasons to this

they have offchain APIs for everything, I think for similar reasons to this https://warpcast.com/greg/0x61a57a77