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api/docs/api-observable/classes/_queries_.apiqueries.md
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2018-11-29 10:26:23 +00:00

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# Hierarchy
[ApiBase](_base_.apibase.md)
**↳ ApiQueries**
↳ [ApiCalls](_calls_.apicalls.md)
# Constructors
<a id="constructor"></a>
## constructor
⊕ **new ApiQueries**(api: *`RpcRxInterface`*): [ApiQueries](_queries_.apiqueries.md)
*Inherited from [ApiBase](_base_.apibase.md).[constructor](_base_.apibase.md#constructor)*
*Defined in [Base.ts:33](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Base.ts#L33)*
**Parameters:**
| Name | Type |
| ------ | ------ |
| api | `RpcRxInterface` |
**Returns:** [ApiQueries](_queries_.apiqueries.md)
___
# Properties
<a id="whenready"></a>
## whenReady
**● whenReady**: *`Observable`<`boolean`>*
*Inherited from [ApiBase](_base_.apibase.md).[whenReady](_base_.apibase.md#whenready)*
*Defined in [Base.ts:33](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Base.ts#L33)*
___
<a id="extrinsics"></a>
## `<Static>` extrinsics
**● extrinsics**: *`Extrinsics`* = extrinsicsStatic
*Inherited from [ApiBase](_base_.apibase.md).[extrinsics](_base_.apibase.md#extrinsics)*
*Defined in [Base.ts:41](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Base.ts#L41)*
___
<a id="storage"></a>
## `<Static>` storage
**● storage**: *`Storage`* = storageStatic
*Inherited from [ApiBase](_base_.apibase.md).[storage](_base_.apibase.md#storage)*
*Defined in [Base.ts:42](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Base.ts#L42)*
___
# Accessors
<a id="genesishash"></a>
## genesisHash
getgenesisHash(): `Hash`
*Inherited from [ApiBase](_base_.apibase.md).[genesisHash](_base_.apibase.md#genesishash)*
*Defined in [Base.ts:87](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Base.ts#L87)*
**Returns:** `Hash`
___
# Methods
<a id="accountnonce"></a>
## accountNonce
▸ **accountNonce**(address: * `AccountId` &#124; `string`*): `Observable`< `Index` &#124; `undefined`>
*Defined in [Queries.ts:19](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L19)*
**Parameters:**
| Name | Type |
| ------ | ------ |
| address | `AccountId` &#124; `string`|
**Returns:** `Observable`< `Index` &#124; `undefined`>
___
<a id="balancefree"></a>
## balanceFree
▸ **balanceFree**(address: * `AccountId` &#124; `string`*): `Observable`< `Balance` &#124; `undefined`>
*Defined in [Queries.ts:23](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L23)*
**Parameters:**
| Name | Type |
| ------ | ------ |
| address | `AccountId` &#124; `string`|
**Returns:** `Observable`< `Balance` &#124; `undefined`>
___
<a id="balancereserved"></a>
## balanceReserved
▸ **balanceReserved**(address: * `AccountId` &#124; `string`*): `Observable`< `Balance` &#124; `undefined`>
*Defined in [Queries.ts:27](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L27)*
**Parameters:**
| Name | Type |
| ------ | ------ |
| address | `AccountId` &#124; `string`|
**Returns:** `Observable`< `Balance` &#124; `undefined`>
___
<a id="blocknow"></a>
## blockNow
▸ **blockNow**(): `Observable`< `Moment` &#124; `undefined`>
*Defined in [Queries.ts:35](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L35)*
**Returns:** `Observable`< `Moment` &#124; `undefined`>
___
<a id="blockperiod"></a>
## blockPeriod
▸ **blockPeriod**(): `Observable`< `Moment` &#124; `undefined`>
*Defined in [Queries.ts:31](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L31)*
**Returns:** `Observable`< `Moment` &#124; `undefined`>
___
<a id="democracylaunchperiod"></a>
## democracyLaunchPeriod
▸ **democracyLaunchPeriod**(): `Observable`< `BlockNumber` &#124; `undefined`>
*Defined in [Queries.ts:39](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L39)*
**Returns:** `Observable`< `BlockNumber` &#124; `undefined`>
___
<a id="democracynexttally"></a>
## democracyNextTally
▸ **democracyNextTally**(): `Observable`< `ReferendumIndex` &#124; `undefined`>
*Defined in [Queries.ts:43](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L43)*
**Returns:** `Observable`< `ReferendumIndex` &#124; `undefined`>
___
<a id="democracyvotingperiod"></a>
## democracyVotingPeriod
▸ **democracyVotingPeriod**(): `Observable`< `BlockNumber` &#124; `undefined`>
*Defined in [Queries.ts:126](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L126)*
**Returns:** `Observable`< `BlockNumber` &#124; `undefined`>
___
<a id="eralastlengthchange"></a>
## eraLastLengthChange
▸ **eraLastLengthChange**(): `Observable`< `BlockNumber` &#124; `undefined`>
*Defined in [Queries.ts:151](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L151)*
**Returns:** `Observable`< `BlockNumber` &#124; `undefined`>
___
<a id="fees"></a>
## fees
▸ **fees**(): `Observable`<`RxFees`>
*Defined in [Queries.ts:130](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L130)*
**Returns:** `Observable`<`RxFees`>
___
<a id="getaccountenumset"></a>
## getAccountEnumSet
▸ **getAccountEnumSet**(index: * `AccountIndex` &#124; `BN` &#124; `number`*): `Observable`< `Array`<`AccountId`> &#124; `undefined`>
*Defined in [Queries.ts:47](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L47)*
**Parameters:**
| Name | Type |
| ------ | ------ |
| index | `AccountIndex` &#124; `BN` &#124; `number`|
**Returns:** `Observable`< `Array`<`AccountId`> &#124; `undefined`>
___
<a id="isconnected"></a>
## isConnected
▸ **isConnected**(): `Observable`<`boolean`>
*Inherited from [ApiBase](_base_.apibase.md).[isConnected](_base_.apibase.md#isconnected)*
*Defined in [Base.ts:91](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Base.ts#L91)*
**Returns:** `Observable`<`boolean`>
___
<a id="nextaccountenumset"></a>
## nextAccountEnumSet
▸ **nextAccountEnumSet**(): `Observable`< `AccountIndex` &#124; `undefined`>
*Defined in [Queries.ts:58](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L58)*
**Returns:** `Observable`< `AccountIndex` &#124; `undefined`>
___
<a id="proposaldeposits"></a>
## proposalDeposits
▸ **proposalDeposits**(proposalId: * `PropIndex` &#124; `BN` &#124; `number`*): `Observable`< [RxProposalDeposits](_classes_.rxproposaldeposits.md) &#124; `undefined`>
*Defined in [Queries.ts:62](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L62)*
**Parameters:**
| Name | Type |
| ------ | ------ |
| proposalId | `PropIndex` &#124; `BN` &#124; `number`|
**Returns:** `Observable`< [RxProposalDeposits](_classes_.rxproposaldeposits.md) &#124; `undefined`>
___
<a id="publicproposals"></a>
## publicProposals
▸ **publicProposals**(): `Observable`<`Array`<[RxProposal](_classes_.rxproposal.md)>>
*Defined in [Queries.ts:75](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L75)*
**Returns:** `Observable`<`Array`<[RxProposal](_classes_.rxproposal.md)>>
___
<a id="rawcall"></a>
## rawCall
▸ **rawCall**<`T`>(__namedParameters: *`object`*, ...params: *`Array`<`any`>*): `Observable`<`T`>
*Inherited from [ApiBase](_base_.apibase.md).[rawCall](_base_.apibase.md#rawcall)*
*Defined in [Base.ts:95](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Base.ts#L95)*
**Type parameters:**
#### T
**Parameters:**
| Name | Type |
| ------ | ------ |
| __namedParameters | `object` |
| `Rest` params | `Array`<`any`> |
**Returns:** `Observable`<`T`>
___
<a id="rawstorage"></a>
## rawStorage
▸ **rawStorage**<`T`>(key: * `Uint8Array` &#124; `StorageFunction`*, ...params: *`Array`<`any`>*): `Observable`< `T` &#124; `undefined`>
*Inherited from [ApiBase](_base_.apibase.md).[rawStorage](_base_.apibase.md#rawstorage)*
*Defined in [Base.ts:108](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Base.ts#L108)*
**Type parameters:**
#### T
**Parameters:**
| Name | Type |
| ------ | ------ |
| key | `Uint8Array` &#124; `StorageFunction`|
| `Rest` params | `Array`<`any`> |
**Returns:** `Observable`< `T` &#124; `undefined`>
___
<a id="rawstoragemulti"></a>
## rawStorageMulti
▸ **rawStorageMulti**<`T`>(...keys: *`Array`< `Uint8Array` &#124; [`StorageFunction`] &#124; [`StorageFunction`, `any`]>*): `Observable`<`T`>
*Inherited from [ApiBase](_base_.apibase.md).[rawStorageMulti](_base_.apibase.md#rawstoragemulti)*
*Defined in [Base.ts:123](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Base.ts#L123)*
**Type parameters:**
#### T : `[]`
**Parameters:**
| Name | Type |
| ------ | ------ |
| `Rest` keys | `Array`< `Uint8Array` &#124; [`StorageFunction`] &#124; [`StorageFunction`, `any`]> |
**Returns:** `Observable`<`T`>
___
<a id="referendumcount"></a>
## referendumCount
▸ **referendumCount**(): `Observable`< `ReferendumIndex` &#124; `undefined`>
*Defined in [Queries.ts:94](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L94)*
**Returns:** `Observable`< `ReferendumIndex` &#124; `undefined`>
___
<a id="referenduminfo"></a>
## referendumInfo
▸ **referendumInfo**(referendumId: * `ReferendumIndex` &#124; `BN` &#124; `number`*): `Observable`< [RxReferendum](_classes_.rxreferendum.md) &#124; `undefined`>
*Defined in [Queries.ts:98](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L98)*
**Parameters:**
| Name | Type |
| ------ | ------ |
| referendumId | `ReferendumIndex` &#124; `BN` &#124; `number`|
**Returns:** `Observable`< [RxReferendum](_classes_.rxreferendum.md) &#124; `undefined`>
___
<a id="referendumvote"></a>
## referendumVote
▸ **referendumVote**(index: * `ReferendumIndex` &#124; `BN` &#124; `number`*, address: * `AccountId` &#124; `string`*): `Observable`< `Bool` &#124; `undefined`>
*Defined in [Queries.ts:111](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L111)*
**Parameters:**
| Name | Type |
| ------ | ------ |
| index | `ReferendumIndex` &#124; `BN` &#124; `number`|
| address | `AccountId` &#124; `string`|
**Returns:** `Observable`< `Bool` &#124; `undefined`>
___
<a id="referendumvoters"></a>
## referendumVoters
▸ **referendumVoters**(index: * `ReferendumIndex` &#124; `BN` &#124; `number`*): `Observable`<`Array`<`AccountId`>>
*Defined in [Queries.ts:115](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L115)*
**Parameters:**
| Name | Type |
| ------ | ------ |
| index | `ReferendumIndex` &#124; `BN` &#124; `number`|
**Returns:** `Observable`<`Array`<`AccountId`>>
___
<a id="sessioncurrentindex"></a>
## sessionCurrentIndex
▸ **sessionCurrentIndex**(): `Observable`< `BlockNumber` &#124; `undefined`>
*Defined in [Queries.ts:163](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L163)*
**Returns:** `Observable`< `BlockNumber` &#124; `undefined`>
___
<a id="sessioncurrentstart"></a>
## sessionCurrentStart
▸ **sessionCurrentStart**(): `Observable`< `Moment` &#124; `undefined`>
*Defined in [Queries.ts:167](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L167)*
**Returns:** `Observable`< `Moment` &#124; `undefined`>
___
<a id="sessionlastlengthchange"></a>
## sessionLastLengthChange
▸ **sessionLastLengthChange**(): `Observable`< `BlockNumber` &#124; `undefined`>
*Defined in [Queries.ts:171](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L171)*
**Returns:** `Observable`< `BlockNumber` &#124; `undefined`>
___
<a id="sessionlength"></a>
## sessionLength
▸ **sessionLength**(): `Observable`< `BlockNumber` &#124; `undefined`>
*Defined in [Queries.ts:175](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L175)*
**Returns:** `Observable`< `BlockNumber` &#124; `undefined`>
___
<a id="sessionreward"></a>
## sessionReward
▸ **sessionReward**(): `Observable`< `Perbill` &#124; `undefined`>
*Defined in [Queries.ts:155](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L155)*
**Returns:** `Observable`< `Perbill` &#124; `undefined`>
___
<a id="sessionrewardcurrent"></a>
## sessionRewardCurrent
▸ **sessionRewardCurrent**(): `Observable`< `Balance` &#124; `undefined`>
*Defined in [Queries.ts:159](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L159)*
**Returns:** `Observable`< `Balance` &#124; `undefined`>
___
<a id="sessionvalidators"></a>
## sessionValidators
▸ **sessionValidators**(): `Observable`<`Array`<`AccountId`>>
*Defined in [Queries.ts:183](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L183)*
**Returns:** `Observable`<`Array`<`AccountId`>>
___
<a id="sessionsperera"></a>
## sessionsPerEra
▸ **sessionsPerEra**(): `Observable`< `BlockNumber` &#124; `undefined`>
*Defined in [Queries.ts:179](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L179)*
**Returns:** `Observable`< `BlockNumber` &#124; `undefined`>
___
<a id="stakingintentions"></a>
## stakingIntentions
▸ **stakingIntentions**(): `Observable`<`Array`<`AccountId`>>
*Defined in [Queries.ts:194](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L194)*
**Returns:** `Observable`<`Array`<`AccountId`>>
___
<a id="stakingnominating"></a>
## stakingNominating
▸ **stakingNominating**(address: * `AccountId` &#124; `string`*): `Observable`< `AccountId` &#124; `undefined`>
*Defined in [Queries.ts:216](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L216)*
**Parameters:**
| Name | Type |
| ------ | ------ |
| address | `AccountId` &#124; `string`|
**Returns:** `Observable`< `AccountId` &#124; `undefined`>
___
<a id="stakingnominatorsfor"></a>
## stakingNominatorsFor
▸ **stakingNominatorsFor**(address: * `AccountId` &#124; `string`*): `Observable`<`Array`<`AccountId`>>
*Defined in [Queries.ts:205](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L205)*
**Parameters:**
| Name | Type |
| ------ | ------ |
| address | `AccountId` &#124; `string`|
**Returns:** `Observable`<`Array`<`AccountId`>>
___
<a id="systemevents"></a>
## systemEvents
▸ **systemEvents**(): `Observable`<`Array`<`EventRecord`>>
*Defined in [Queries.ts:220](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L220)*
**Returns:** `Observable`<`Array`<`EventRecord`>>
___
<a id="validatorcount"></a>
## validatorCount
▸ **validatorCount**(): `Observable`< `u32` &#124; `undefined`>
*Defined in [Queries.ts:231](https://github.com/polkadot-js/api/blob/379e82a/packages/api-observable/src/Queries.ts#L231)*
**Returns:** `Observable`< `u32` &#124; `undefined`>
___