It's using Go's net/rpc package [1] from stdlib, so it would have to be encoding/gob [2], also from stdlib. [1] https://golang.org/pkg/net/rpc/ https://golang.

It's using Go's net/rpc package [1] from stdlib, so it would have to be encoding/gob [2], also from stdlib. [1] https://golang.org/pkg/net/rpc/ https://golang.org/pkg/net/rpc/ [2] https://golang.org/pkg/encoding/gob/ https://golang.org/pkg/encoding/gob/