pub trait ReadOnlyPromiseHandler {
// Required methods
fn ro_promise_results_count(&self) -> u64;
fn ro_promise_result(&self, index: u64) -> Option<PromiseResult>;
}pub trait ReadOnlyPromiseHandler {
// Required methods
fn ro_promise_results_count(&self) -> u64;
fn ro_promise_result(&self, index: u64) -> Option<PromiseResult>;
}