bn254_crs_hashes.hpp File Reference

#include "barretenberg/common/thread.hpp"
#include "barretenberg/common/throw_or_abort.hpp"
#include "barretenberg/crypto/sha256/sha256.hpp"
#include <array>
#include <atomic>
#include <cstddef>
#include <cstdint>
#include <span>
#include <string>
#include <vector>

Go to the source code of this file.

Namespaces
namespace	bb
	Entry point for Barretenberg command-line interface.
namespace	bb::srs

Functions
void	bb::srs::verify_bn254_crs_integrity (const std::vector< uint8_t > &data)
	Verify downloaded CRS data against embedded SHA256 chunk hashes.

Variables
constexpr size_t	bb::srs::CRS_HASH_CHUNK_SIZE = 8388608
	SHA256 hashes for integrity verification of downloaded BN254 CRS G1 data.
constexpr size_t	bb::srs::CRS_NUM_CHUNK_HASHES = 257
constexpr size_t	bb::srs::CRS_NUM_FULL_CHUNKS = 256
const std::array< crypto::Sha256Hash, 257 >	bb::srs::BN254_CRS_CHUNK_HASHES