[API Reference](../README.md) > [EventFetcherFilterObject](../interfaces/EventFetcherFilterObject.md)



# Interface: EventFetcherFilterObject


Options supplied to `EventFetcherFactory` and thence to `get` and `watch`.

## Hierarchy

**EventFetcherFilterObject**

↳  [GetParticipantsOptions](GetParticipantsOptions.md)









## Properties
<a id="address"></a>

### «Optional» address

**●  address**:  *`string`* 

*Defined in [web3EventService.ts:576](https://github.com/daostack/arc.js/blob/f343aa24/lib/web3EventService.ts#L576)*





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<a id="fromBlock"></a>

### «Optional» fromBlock

**●  fromBlock**:  *`number`⎮`string`* 

*Defined in [web3EventService.ts:574](https://github.com/daostack/arc.js/blob/f343aa24/lib/web3EventService.ts#L574)*





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<a id="suppressDups"></a>

### «Optional» suppressDups

**●  suppressDups**:  *`boolean`* 

*Defined in [web3EventService.ts:582](https://github.com/daostack/arc.js/blob/f343aa24/lib/web3EventService.ts#L582)*



true to suppress duplicate events (see [https://github.com/ethereum/web3.js/issues/398)](https://github.com/ethereum/web3.js/issues/398)). The default is true.




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<a id="toBlock"></a>

### «Optional» toBlock

**●  toBlock**:  *`number`⎮`string`* 

*Defined in [web3EventService.ts:575](https://github.com/daostack/arc.js/blob/f343aa24/lib/web3EventService.ts#L575)*





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<a id="topics"></a>

### «Optional» topics

**●  topics**:  *`Array`.<`LogTopic`>* 

*Defined in [web3EventService.ts:577](https://github.com/daostack/arc.js/blob/f343aa24/lib/web3EventService.ts#L577)*





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