pub trait AssetLockValueSettersV0 {
// Required methods
fn set_initial_credit_value(&mut self, value: Credits);
fn set_tx_out_script(&mut self, value: Vec<u8>);
fn set_remaining_credit_value(&mut self, value: Credits);
fn set_used_tags(&mut self, tags: Vec<Bytes32>);
fn add_used_tag(&mut self, tag: Bytes32);
}