# Extrinsics: batch

Batch extrinsics allow many calls to be made in a single extrinsic.

_Source: https://beta.taostats.io/docs/understanding-taostats/extrinsics/batch-extrinsics_

_Last reviewed: 2026-09-15_

Batch extrinsics allow many calls to be made in a single extrinsic.

Batch extrinsics do what you expect - they are a compilation of  many extrinsics, allowing the user to submit many transactions simultaneously. In Bittensor, there are three extrinsics for batching calls:

* Utility.batch
* Utility.batch\_all
* Utility.force\_batch

The differences:

If an extrinsic in `Utility.batch` pr `Utility.batch_all` fails, all of the extrinsics fail.  `Utility.force_batch`will execute all extrinsics, and ignore failures.

Batch extrinsics are not free, and a fee will be assessed based on the calls inside.