# DEFAULT_RUNWAY_EPOCHS

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

Defined in: [packages/synapse-core/src/utils/constants.ts:127](https://github.com/FilOzone/synapse-sdk/blob/5b0d94cdb43d49b460a669d64636e274a8d683fb/packages/synapse-core/src/utils/constants.ts#L127)

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