The types package contains all the common types used by modules and packages.
Message type is the representation of a transaction's message already encoded from protobuf.
It's a wrapper of the Any types and can be converted from and to it.
```rust pub struct Msg(pub Any);
/// From protobuf definition
pub struct Any {
pub type_url: String,
pub value: Vec
fn example() { let protomsg = Msg(Any { typeurl: "/cosmos.bank.v1beta1.Msg/Send".tostring(), value: msgbytes, }); } ```
Error is the representation of any kind of error that could happen during the execution of wallet's operations.
Any function that return a Result<T,E> can return an error to the above function as follow:
rust
fn example() {
let mnemonic = Mnemonic::from_phrase(mnemonic_words, Language::English)
.map_err(|err| Error::Mnemonic(err.to_string()))?;
}