c-kzg-4844/README.md

# 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
functions, and functions for converting commitments/proofs/points to/from bytes.

## Installation

Install the blst submodule

```
git submodule update --init
```

Build blst

```
cd src
make blst
```

Build the C-KZG code

```
cd src
make
```
Remove unused code, remove min- prefix 2022-11-01 14:24:02 +00:00			`# 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:`
Basic setup instructions in README 2022-11-04 23:56:16 +00:00
Remove unused code, remove min- prefix 2022-11-01 14:24:02 +00:00			- `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`
Add some of the bytes conversions back to the interface These might still be needed for the G1 elements even though they're not needed for blobs now. Also make FIAT_SHAMIR_PROTOCOL_DOMAIN static to avoid redefinitions. 2022-11-04 09:05:39 +00:00			`functions, and functions for converting commitments/proofs/points to/from bytes.`
Basic setup instructions in README 2022-11-04 23:56:16 +00:00
			`## Installation`

			`Install the blst submodule`

			```
			`git submodule update --init`
			```

			`Build blst`

			```
			`cd src`
			`make blst`
			```

			`Build the C-KZG code`

			```
			`cd src`
			`make`
			```