# BASE_NONCE_SIZE

> `const` **BASE\_NONCE\_SIZE**: `7` = `7`

Defined in: [packages/filecoin-encryption-envelope/src/constants.ts:73](https://github.com/FilOzone/synapse-sdk/blob/4fe24ea1c76c9b1fa1489b7cdbb1cc279bd2576a/packages/filecoin-encryption-envelope/src/constants.ts#L73)

Random, per-object portion of the chunked scheme's nonce.