class GenericBlock extends Structimport { GenericBlock } from "https://dotland.deno.dev/x/polkadot@0.2.45/types/index.types.ts"; ConstructorsnewGenericBlock(registry: Registry, value?: BlockValue | Uint8Array)PropertiesreadonlycontentHash: IU8areadonlyextrinsics: Vec<GenericExtrinsic>readonlyhash: IU8areadonlyheader: Header