# DEFAULT_RUNWAY_EPOCHS

> `const` **DEFAULT\_RUNWAY\_EPOCHS**: `0n` = `0n`

Defined in: [packages/synapse-core/src/utils/constants.ts:111](https://github.com/FilOzone/synapse-sdk/blob/dedad9df2a2b92b4d129e93660ac1208ef65c2c1/packages/synapse-core/src/utils/constants.ts#L111)

Default extra runway in epochs beyond the required lockup.
0n means no additional runway beyond the lockup period.