Scripts

A script is an executable that does not need to be deployed because it only exists during a transaction.

It can be used to replicate the functionality of contracts, such as routers, without the cost of deployment or increase of the blockchain size.

Some properties of a script include:

• It cannot be called by a contract
• It is stateless but can interact with storage through a contract
• Can call multiple contracts

Example

The following example demonstrates a script which takes one argument and returns the Boolean value of true.

script;

// All scripts require a main function. The return type is optional.
fn main(amount: u64) -> bool {
    true
}