# DEFAULT_RUNWAY_EPOCHS

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

Defined in: [packages/synapse-core/src/utils/constants.ts:137](https://github.com/FilOzone/synapse-sdk/blob/be109459b3ce23e76e3fc606d809ae47209fe3d3/packages/synapse-core/src/utils/constants.ts#L137)

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