Uniswap

It appears that the token swap tool in the Uniswap wallet signs two transactions with only one user authentication.
I understand why they’ve done it but I personally find it scary. It breaches a social contract that existed since the early days of blockchains (one auth, one tx) and it doesn’t have a revoke tool.

I don't think this bad since it improves UX imo. One of the things that attracted me to building on @starknet is the multicall ability. 

With that feature, users can use one Auth to sign multiple transactions, and the feedback on that from non-crypto natives have been impressive.