interface SlotDuration
implements u64
import { type SlotDuration } from "https://deno.land/x/polkadot@0.2.17/types/interfaces/runtime/index.ts";
x/polkadot/types/interfaces/runtime/index.ts>SlotDuration
import { type SlotDuration } from "https://deno.land/x/polkadot@0.2.17/types/interfaces/runtime/index.ts";