Sway By Example Lib

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Sway by Example Lib /

Script

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Examples of a script program type in Sway

	Predicates	Scripts
Access data on chain	❌	✅
Read data from smart contracts	❌	✅
Check date or time	❌	✅
Read block hash or number	❌	✅
Read input coins	✅	✅
Read output coins	✅	✅
Read transaction scripts	✅	✅
Read transaction bytecode	✅	✅

script;
 
abi ContractA {
    fn test_func(x: u64) -> Identity;
}
 
const CONTRACTA_ID = 0x79fa8779bed2f36c3581d01c79df8da45eee09fac1fd76a5a656e16326317ef0;
 
fn main(a: u64) {
    let c = abi(ContractA, CONTRACTA_ID);
 
    // Call a contract multiple times
    log(c.test_func(a));
    log(c.test_func(a + 32));
}