class GenericBlock extends Structimport { GenericBlock } from "https://deno.land/x/polkadot@0.2.12/types/generic/index.ts"; ConstructorsnewGenericBlock(registry: Registry, value?: BlockValue | Uint8Array)PropertiesreadonlycontentHash: IU8areadonlyextrinsics: Vec<GenericExtrinsic>readonlyhash: IU8areadonlyheader: Header