# IEpochUtils

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## interface IEpochUtils

*Source*: [IEpochUtils.sol](https://github.com/KyberNetwork/smart-contracts/blob/master/contracts/sol6/Dao/IEpochUtils.sol)

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### INDEX[​](https://docs.kyberswap.com/Legacy/api-abi/core-smart-contracts/api_abi-iepochutils#index) <a href="#index" id="index"></a>

\<AUTOGENERATED\_TABLE\_OF\_CONTENTS>

### REFERENCE[​](https://docs.kyberswap.com/Legacy/api-abi/core-smart-contracts/api_abi-iepochutils#reference) <a href="#reference" id="reference"></a>

#### Functions[​](https://docs.kyberswap.com/Legacy/api-abi/core-smart-contracts/api_abi-iepochutils#functions) <a href="#functions" id="functions"></a>

#### `epochPeriodInSeconds`[​](https://docs.kyberswap.com/Legacy/api-abi/core-smart-contracts/api_abi-iepochutils#epochperiodinseconds) <a href="#epochperiodinseconds" id="epochperiodinseconds"></a>

Returns the number of seconds defined in an epoch.

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function **epochPeriodInSeconds**() external view returns (uint256) **Returns:**\ Number of seconds in an epoch

\
\### \`firstEpochStartTimestamp\` Returns the timestamp when the first epoch starts. \_\_\_ function \_\_firstEpochStartTimestamp\_\_() external view returns (uint256) \*\*Returns:\*\*\ Start timestamp of first epoch\
\### \`getCurrentEpochNumber\` Returns the current epoch number. \_\_\_ function \_\_getCurrentEpochNumber\_\_() external view returns (uint256)\ \*\*Returns:\*\*\ Current epoch number\
\### \`getEpochNumber\` Returns the epoch number at timestamp. \_\_\_ function \_\_getEpochNumber\_\_(uint256 timestamp) external view returns (uint256) | Parameter | Type | Description | | --------- |:-----:|:-----------:| | \`timestamp\` | uint256 | timestamp in epoch time | \*\*Returns:\*\*\ Epoch number at timestamp


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