# Interface: iUpdateHistory\<T\>

Defined in: [packages/bitbadgesjs-sdk/src/api-indexer/docs-types/interfaces.ts:1930](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/api-indexer/docs-types/interfaces.ts#L1930)

## Type Parameters

### T

`T` *extends* [`NumberType`](https://docs.bitbadges.io/sdk/reference/type-aliases/number-type)

## Properties

### block

> **block**: `T`

Defined in: [packages/bitbadgesjs-sdk/src/api-indexer/docs-types/interfaces.ts:1934](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/api-indexer/docs-types/interfaces.ts#L1934)

The block number of the on-chain transaction that updated this.

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### blockTimestamp

> **blockTimestamp**: `T`

Defined in: [packages/bitbadgesjs-sdk/src/api-indexer/docs-types/interfaces.ts:1936](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/api-indexer/docs-types/interfaces.ts#L1936)

The timestamp of the block of the on-chain transaction that updated this.

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### timestamp

> **timestamp**: `T`

Defined in: [packages/bitbadgesjs-sdk/src/api-indexer/docs-types/interfaces.ts:1938](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/api-indexer/docs-types/interfaces.ts#L1938)

The indexer's timestamp of the update. This is provided in some cases because the time of indexing may be inconsistent with the time of the block.

***

### txHash

> **txHash**: `string`

Defined in: [packages/bitbadgesjs-sdk/src/api-indexer/docs-types/interfaces.ts:1932](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/api-indexer/docs-types/interfaces.ts#L1932)

The transaction hash of the on-chain transaction that updated this.