@polkadot/types
Implementation of the types and their (de-)serialisation via parity-codec.
Substrate types
These types implement specific types that are found as part of the Substrate base: AccountId, AccountIndex, Address, AuthorityId, Balance, Block, BlockNumber, Bool, Bytes, Data, Digest, Event, EventRecord, Extrinsic, Extrinsics, ExtrinsicEra, ExtrinsicSignature, ExtrinsicStatus, Gas, H256, H512, Hash, Header, Justification, KeyValue, Metadata, Method, MisbehaviorReport, Moment, NewAccountOutcome, Nonce, Null, Origin, ParachainId, PendingExtrinsics, Perbill, Permill, PropIndex, Proposal, ProposalIndex, ReferendumIndex, RuntimeVersion, SessionKey, Signature, SignaturePayload, SignedBlock, StorageChangeSet, StorageData, StorageKey, StoredPendingChange, Text, Type, U8, U16, U32, U64, U128, U256, ValidatorPrefs, VoteIndex, VoteThreshold
Codec types
These are the base types of the codec, typically not used directly, but rather inherited from to create specific types: Base, Compact, Enum, EnumType, Option, Set, Struct, Tuple, U8a, U8aFixed, UInt, Vector