Hello, I'm writing a client to work with the binary RPC methods (get_transaction_pool_hashes.bin for example). I haven't been able to find an example or documentation on the binary encoding. Is there some documentation on that? I tried reading some of the C++, but don't understand most of it. Any pointers are appreciated!

I don't know of any.

Ok. I'm seeing the response looks like JSON, except the field "tx_hashes" has the binary encoded data. Oddly, the response header has "Content-Type: application/json". Unfortunately, the docs at the following link don't explain too much.

It's invalid json :)

That's what I've been trying to reconcile haha

If you link against the monero code, it should just work fwiw.

Might not even have to link actually, since epee's mostly headres.

Probably a stupid question, but is epee itself a standard? When I search for it, I get Monero links.

No, it's a library.

Ok, thanks for your time and the info!