# OD Contract
## Address
> Address : (not yet deployed)
>
> on Klaytn Blockchain Main-net
## Summary
> **An offering distribution contract defines the rules that distribute revenue generated from an offering.**
* Define the 'Provider distribution rate'.
* Define the 'offering distribution' details.
* The distribution of an offering corresponds to one collection.
* Defines the Provider distribution rate at the time the distribution is created.
* Defines the Operator distribution rate.
* Defines the Associator distribution rate.
* Defines the Creator distribution rate.
* Define the DAO fund distribution rate.
## Data
### Base
Name
Type
Denominator
Uint
Provider Rate
Uint
Created Timestamp
Uint
### Offering Distribution
Name
Type
ID
Uint
Collection ID
Uint
Provider Rate
Uint
Operator Rate
Uint
Associator Rate
Uint
Creator Rate
Uint
DAO Rate
Uint
is Active
Boolean
Created Timestamp
Uint
## 이벤트
### Offering Distribution Invoice
Name
Type
Offering Distribution ID
Uint
Offering ID
Uint
Provider
Address
To Provider
Uint
Operator
Address
To Operator
Uint
Associator
Address
To Associator
Uint
DAO
Address
To DAO
Uint
### Set Offering Distribution Rate
Name
Type
Offering Distribution ID
Uint
Provider Rate
Uint
Operator Rate
Uint
Associator Rate
Uint
Creator Rate
Uint
DAO Rate
Uint
### Set Provider Rate
Name
Type
Provider Rate
Uint
## Interface
{% tabs %}
{% tab title="IOWOfferingDistribution" %}
```solidity
interface IOWOfferingDistribution {
function addDistribution(
uint256 _collectionId,
uint256 _operatorRate,
uint256 _associatorRate,
uint256 _creatorRate,
uint256 _DAORate
) external;
function distributeCurrency(
uint256 _collectionId,
uint256 _offeringId,
uint256 _balance,
address _token
) external;
function distributeKLAY(uint256 _collectionId, uint256 _offeringId)
external
payable;
function setDistributionCollection(
uint256 _distributionId,
uint256 _collectionId
) external;
function setDistributionRate(
uint256 _distributionId,
uint256 _operatorRate,
uint256 _associatorRate,
uint256 _creatorRate,
uint256 _DAORate
) external;
function setDistributionActive(uint256 _distributionId, bool _isActive)
external;
function isExistDistributionById(uint256 _distributionId)
external
view
returns (bool);
function getDistributionIdByCollectionId(uint256 _collectionId)
external
view
returns (uint256);
function getActiveDistributionIdByCollectionId(uint256 _collectionId)
external
view
returns (uint256);
function getDistributionById(uint256 _distributionId)
external
view
returns (OfferingDistributionBase.OfferingDistribution memory);
function getDistributionByCollectionId(uint256 _collectionId)
external
view
returns (OfferingDistributionBase.OfferingDistribution memory);
function getDistributions()
external
view
returns (OfferingDistributionBase.OfferingDistribution[] memory);
function setProviderRate(uint256 _providerRate) external;
function getDenominator() external view returns (uint256);
function getProviderRate() external view returns (uint256);
}
```
{% endtab %}
{% endtabs %}