# DataSetData

Defined in: [packages/synapse-sdk/src/types.ts:770](https://github.com/FilOzone/synapse-sdk/blob/1a9447e47b3ce068db6736df02803453e0987905/packages/synapse-sdk/src/types.ts#L770)

Data set data returned from the API

## Properties

### id

> **id**: `bigint`

Defined in: [packages/synapse-sdk/src/types.ts:772](https://github.com/FilOzone/synapse-sdk/blob/1a9447e47b3ce068db6736df02803453e0987905/packages/synapse-sdk/src/types.ts#L772)

The data set ID

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### nextChallengeEpoch

> **nextChallengeEpoch**: `number`

Defined in: [packages/synapse-sdk/src/types.ts:776](https://github.com/FilOzone/synapse-sdk/blob/1a9447e47b3ce068db6736df02803453e0987905/packages/synapse-sdk/src/types.ts#L776)

Next challenge epoch

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### pieces

> **pieces**: [`DataSetPieceData`](/reference/filoz/synapse-sdk/synapse/interfaces/datasetpiecedata/)[]

Defined in: [packages/synapse-sdk/src/types.ts:774](https://github.com/FilOzone/synapse-sdk/blob/1a9447e47b3ce068db6736df02803453e0987905/packages/synapse-sdk/src/types.ts#L774)

Array of piece data in the data set