use testing_framework_core::scenario::ScenarioBuilder;

pub fn step_1_topology() -> testing_framework_core::scenario::Builder<()> {
    ScenarioBuilder::topology_with(|t| {
        t.network_star() // Star topology: all nodes connect to seed
            .validators(1) // 1 validator node
            .executors(1) // 1 executor node (validator + DA dispersal)
    })
}