Transaction intermittently reverting without any apparent reason

[brunoguerios]

Check existing issues

• I checked there isn't already an issue for the bug I encountered.

Viem Version

2.23.3

Current Behavior

Transaction intermittently reverting without any apparent reason.

I'm sure that inputs are correct and balances/approvals are enough, but this specific transaction will randomly fail during tests.
Running simulateContract with the exact same inputs and blockNumber returns the correct result instead of reverting.

Expected Behavior

I expect that a transaction that is supposed to succeed indeed succeeds every time.
I expect that simulateContract results are exactly the same as the actual transaction.

Steps To Reproduce

Follow readme instruction on the repo provided (which is basically setup and run it).

Note: I created a repo instead of using stackblitz because couldn't find a way to use testClient actions on stackblitz (e.g. setStorage).

Link to Minimal Reproducible Example

https://github.com/brunoguerios/b-sdk-viem-issue

Anything else?

The code is set to perform the same transaction 100 times in a row. Since it's random, it should eventually fail, but all might succeed. Please try again if that's the case.

[jxom]

This would be an RPC issue. I would suggest trying with an alternative RPC provider.

[brunoguerios]

I tried with Alchemy, dRPC, Infura and Tenderly. All of them fail in the same way 🤔
I do fork them locally using Anvil. Are you suggesting it's Anvil related?