TimeStamp

Timestamp is the Hedera protobuf message representing an exact point in time as seconds and nanoseconds since the Unix epoch for transaction ordering.

TokenUnitBalance

Field	Description
tokenId	A unique token id
balance	Number of transferable units of the identified token. For token of type FUNGIBLE_COMMON - balance in the smallest denomination. For token of type NON_FUNGIBLE_UNIQUE - the number of NFTs held by the account.

Timestamp

An exact date and time. This is the same data structure as the protobuf Timestamp.proto (see the comments in https:github.com/google/protobuf/blob/master/src/google/protobuf/timestamp.proto)

Field	Description
seconds	Number of complete seconds since the start of the epoch
nanos	Number of nanoseconds since the start of the last second

TimestampSeconds

An exact date and time, with a resolution of one second (no nanoseconds).

Field	Description
seconds	Number of complete seconds since the start of the epoch