declare

pub fn declare(contract_name: ByteArray, max_fee: Option<felt252>, nonce: Option<felt252>) -> Result<DeclareResult, ScriptCommandError>

Declares a contract and returns DeclareResult.

#[derive(Drop, Clone, Debug)]
pub struct DeclareResult {
    pub class_hash: ClassHash,
    pub transaction_hash: felt252,
}

• contract_name - name of a contract as Cairo string. It is a name of the contract (part after mod keyword) e.g. "HelloStarknet".
• max_fee - max fee for declare transaction. If not provided, max fee will be automatically estimated.
• nonce - nonce for declare transaction. If not provided, nonce will be set automatically.

use sncast_std::{declare, DeclareResult};

fn main() {
    let max_fee = 9999999;
    let declare_result = declare("HelloStarknet", Option::Some(max_fee), Option::None).expect('declare failed');

    println!("declare_result: {}", declare_result);
    println!("debug declare_result: {:?}", declare_result);
}