# C-KZG-4844: A minimal library for EIP-4844 Polynomial Commitments
This is a copy of C-KZG stripped down to support the [Polynomial Commitments](https://github.com/ethereum/consensus-specs/blob/dev/specs/eip4844/polynomial-commitments.md) API:
-`compute_aggregate_kzg_proof`
-`verify_aggregate_kzg_proof`
-`blob_to_kzg_commitment`
-`verify_kzg_proof`
We also provide `load_trusted_setup` and `free_trusted_setup` to load the
trusted setup data from a file into an object that can be passed to the API