# Constants

The following sections contain the module constants, also known as parameter types. These can only be changed as part of a runtime upgrade. On the api, these are exposed via `api.consts.<module>.<method>`.

* [**control**](#control)
* [**flow**](#flow)
* [**sense**](#sense)
* [**signal**](#signal)

***

### control

#### palletId: `PalletId`

* **interface**: `api.consts.control.PalletId`
* **summary**: The control's pallet id, used for deriving organization treasuries IDs.

#### maxMembers: `u32`

* **interface**: `api.consts.control.MaxMembers`
* **summary**: The max number of members per one org.

#### protocolTokenId: `CurrencyId`

* **interface**: `api.consts.control.ProtocolTokenId`
* **summary**: The CurrencyId which is used as a protokol token.

#### paymentTokenId: `CurrencyId`

* **interface**: `api.consts.control.PaymentTokenId`
* **summary**: The CurrencyId which is used as a payment token.

#### minimumDeposit: `Balance`

* **interface**: `api.consts.control.MinimumDeposit`
* **summary**: The min amount of the deposit which is locked during Org creation (in Protocol tokens).

#### stringLimit: `u32`

* **interface**: `api.consts.control.StringLimit`
* **summary**: The maximum length of a name or cid stored on-chain.

***

### flow

#### gameDAOTreasury: `AccountId`

* **interface**: `api.consts.flow.GameDAOTreasury`
* **summary**: The GameDAO Treasury AccountId.

#### minNameLength: `u32`

* **interface**: `api.consts.flow.MinNameLength`
* **summary**: The min length of a campaign name.

#### maxCampaignsPerBlock: `u32`

* **interface**: `api.consts.flow.MaxCampaignsPerBlock`
* **summary**: The max number of campaigns per one block.

#### maxCampaignContributors: `u32`

* **interface**: `api.consts.flow.MaxCampaignContributors`
* **summary**: The max number of contributors per one Campaign.

#### maxContributorsProcessing: `u32`

* **interface**: `api.consts.flow.MaxContributorsProcessing`
* **summary**: The max number of contributors for processing in one block (batch size) during Campaign finalization.

#### minContribution: `Balance`

* **interface**: `api.consts.flow.MinContribution`
* **summary**: The min contribution amount in payment tokens.

#### minCampaignDeposit: `Permill`

* **interface**: `api.consts.flow.MinCampaignDeposit`
* **summary**: The min campaign deposit - fraction of a target, default 10%.

#### protocolTokenId: `CurrencyId`

* **interface**: `api.consts.flow.ProtocolTokenId`
* **summary**: The CurrencyId which is used as a protokol token.

#### paymentTokenId: `CurrencyId`

* **interface**: `api.consts.flow.PaymentTokenId`
* **summary**: The CurrencyId which is used as a payment token.

#### campaignFee: `Permill`

* **interface**: `api.consts.flow.CampaignFee`
* **summary**: The amount of commission to be paid from the Org treasury to GameDAO treasury after successful Campaign finalization.

#### stringLimit: `u32`

* **interface**: `api.consts.flow.StringLimit`
* **summary**: The maximum length of a name or symbol stored on-chain.

#### campaignDurationLimits: `(Self::BlockNumber, Self::BlockNumber)`

* **interface**: `api.consts.flow.CampaignDurationLimits`
* **summary**: Default time limit for a campaign in blocks.

***

### sense

#### stringLimit: `u32`

* **interface**: `api.consts.sense.StringLimit`
* **summary**: The maximum length of a name or symbol stored on-chain.

***

### signal

#### paymentTokenId: `CurrencyId`

* **interface**: `api.consts.signal.PaymentTokenId`
* **summary**: The CurrencyId which is used as a payment token.

#### protocolTokenId: `CurrencyId`

* **interface**: `api.consts.signal.ProtocolTokenId`
* **summary**: The CurrencyId which is used as a protokol token.

#### minProposalDeposit: `Balance`

* **interface**: `api.consts.signal.MinProposalDeposit`
* **summary**: Min deposit for Proposal creation.

#### proposalDurationLimits: `(Self::BlockNumber, Self::BlockNumber)`

* **interface**: `api.consts.signal.ProposalDurationLimits`
* **summary**: Default time limit for a proposal in blocks.

#### gameDAOTreasury: `AccountId`

* **interface**: `api.consts.signal.GameDAOTreasury`
* **summary**: The GameDAO Treasury AccountId.

#### maxMembers: `u32`

* **interface**: `api.consts.signal.MaxMembers`
* **summary**: Max number of members per organization.

#### maxProposalsPerBlock: `u32`

* **interface**: `api.consts.signal.MaxProposalsPerBlock`
* **summary**: The max number of proposals per one block.

#### stringLimit: `u32`

* **interface**: `api.consts.signal.StringLimit`
* **summary**: The maximum length of a string, stored on chain.

#### slashingMajority: `Permill`

* **interface**: `api.consts.signal.SlashingMajority`
* **summary**: Majority of rejection >= {this value} \* eligible voters --> slash deposit (default: 2/3).

#### gameDAOGetsFromSlashing: `Permill`

* **interface**: `api.consts.signal.GameDAOGetsFromSlashing`
* **summary**: This part of slashing goes to GameDAO treasury (default: 1/4).


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