I'm trying to create unsigned transactions so that another party can sign them, but I'm not sure how. I've read the docs and the transactions.serialize() function seems like what I need, but I don't know what I'm supposed to provide.

Basically I'm looking for the equivalent of getDeployContract for contract method calls. Any help?

Edit: I see that it was answered here, sort of: #211

One question, is the args expected to be an array for multi-argument functions?