#[derive(Clone, PartialEq, Debug, Default)]
pub struct AssetData {
pub asset_code: String,
pub asset_issuer: String,
}
#[derive(Default, Clone, PartialEq, Debug)]
pub enum AssetType {
#[default]
Native,
Alphanumeric4(AssetData),
Alphanumeric12(AssetData),
}