Is there really no library that makes it simple to sign typed data using go? I spent a good part of the day writing go code to create an EIP712 compliant signature from Reservoir data, and it involved cobbling together go-ethereum, crypto, and my own code to get it to work.

Head of Engineering at Courtyard.io, bringing physical collectibles onchain. nf.td/joe /courtyard /backend

Had to do the same thing, didn't seem to be one even I looked

I guess I should open source my implementation then? Or is it really a competitive advantage? That feels gross to say but why else has no one already open sourced it? I do want to look at the ethers.js/viem implementations in more detail first because I tailored mine to my use case.

Good points. The other thing I realized is that most backend use cases would be for things like bots where you're not open sourcing because you want an edge. I think I'll see if the reservoir team wants to host my implementation because their responses didn't play nice with go-ethereum's apitypes.

My intuition is that:
- go devs all just go through this process to figure it out and then just move on bc it's not a big deal once you know how to do it
- it's not a common enough need to bother because most usage is signed from js client and then sent onchain