On this page@portkey/typesIntroductionclick here to view it in npmclick here to view it on githubtype definitionInstallationNPMYARNnpm install @portkey/typesyarn add @portkey/typesExampleimport { ChainId, ChainType } from '@portkey/types';Supplemental Codetype ChainId = 'AELF' | 'tDVV' | 'tDVW';type ChainType = 'ethereum' | 'aelf';