invoke

pub fn invoke( contract_address: ContractAddress, entry_point_selector: felt252, calldata: Array::<felt252>, fee_settings: FeeSettings, nonce: Option<felt252> ) -> Result<InvokeResult, ScriptCommandError>

Invokes a contract and returns InvokeResult.

• contract_address - address of the contract to invoke.
• entry_point_selector - the selector of the function to invoke.
• calldata - inputs to the function to be invoked.
• fee_settings - fee settings for the transaction, see `FeeSettingsTrait.
• nonce - nonce for declare transaction. If not provided, nonce will be set automatically.

use starknet::ContractAddress;
use sncast_std::{invoke, FeeSettingsTrait};

fn main() {
    let contract_address: ContractAddress =
        0x1e52f6ebc3e594d2a6dc2a0d7d193cb50144cfdfb7fdd9519135c29b67e427
        .try_into()
        .expect('Invalid contract address value');
    let fee_settings = FeeSettingsTrait::estimate();

    let result = invoke(
        contract_address, selector!("put"), array![0x1, 0x2], fee_settings, Option::None,
    )
        .expect('invoke failed');

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

Structures used by the command:

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