method Init.prototype.getBlockRegistryimport { Init } from "https://deno.land/x/polkadot@0.2.25/api/base/Init.ts"; getBlockRegistry(blockHash: Uint8Array, knownVersion?: RuntimeVersion): Promise<VersionedRegistry<ApiType>>ParametersblockHash: Uint8ArrayoptionalknownVersion: RuntimeVersionReturnsPromise<VersionedRegistry<ApiType>>