# 4844-devnet-7 specs :::info :mega: 4844 requires a trusted setup file, Please ensure that there is a way for us to specify the file through a runtime flag such as `--trusted-setup-file` (or similar). If the file is baked in during compile, please ensure that the flag would indeed override the file. This is a **MUST** requirement for devnet 6. If your client does not support the override, we can't include it in the devnet. ::: :::info :mega: The c-kzg trusted setup file has been updated since devnet 5. Please make sure you use the correct values. This can be found [here](https://github.com/ethereum/c-kzg-4844/blob/main/src/trusted_setup.txt). ::: **Consensus Specs** @ Commit [0682b22](https://github.com/ethereum/consensus-specs/commit/0682b2231773574b5bdda39c5cc7481ab9a471a3) aka [v1.4.0-alpha.3](https://github.com/ethereum/consensus-specs/releases/tag/v1.4.0-alpha.3) :heavy_check_mark: * [PR-3444 - Update blob side car subnet count to 6 in line with max blobs limit update](https://github.com/ethereum/consensus-specs/pull/3416) - Merged :heavy_check_mark: * [PR-3410 - Update MAX_BLOBS_PER_BLOCK to 6 and add Deneb networking configs to yaml files](https://github.com/ethereum/consensus-specs/pull/3410) - Merged :heavy_check_mark: * [PR-3392 - Change ExecutionPayload.excess_data_gas type from uint256 to uint64](https://github.com/ethereum/consensus-specs/pull/3392) - Merged :heavy_check_mark: * [PR-3391 - Add data_gas_used field to ExecutionPayload](https://github.com/ethereum/consensus-specs/pull/3391) - Merged :heavy_check_mark: * [PR-3359 - Use engine_newPayloadV3 to pass versioned_hashes to EL for validation](https://github.com/ethereum/consensus-specs/pull/3359) - Merged :heavy_check_mark: * [PR-3354 - Update the endianness of the polynomial commitments to be big endian](https://github.com/ethereum/consensus-specs/pull/3354) - Merged :heavy_check_mark: * [PR-3338 - Update block's blob_kzg_commitments size limit to MAX_BLOB_COMMITMENTS_PER_BLOCK (4096)](https://github.com/ethereum/consensus-specs/pull/3338) - Merged :heavy_check_mark: * [PR-3317 - Switch blob tx type to 0x03](https://github.com/ethereum/consensus-specs/pull/3317) - Merged :heavy_check_mark: - Already part of devnet 5 * [PR-3244 - Free the blobs](https://github.com/ethereum/consensus-specs/pull/3244) - Merged :heavy_check_mark: - Already part of devnet 5 **Execution EIPs** @ Commit [e9a4295](https://github.com/ethereum/EIPs/commit/e9a4295fe7661d2ab31183563087f9073272ccc1) :heavy_check_mark: * [PR-7154 - Increase Blob Throughput](https://github.com/ethereum/EIPs/pull/7154) - Merged :heavy_check_mark: * [PR-7123 - Update EIP-4844: clarify transaction payload body](https://github.com/ethereum/EIPs/pull/7123) - Merged :heavy_check_mark: * [PR-7100 - clarify to must be non-nil](https://github.com/ethereum/EIPs/pull/7100) - Merged :heavy_check_mark: * [PR-7095 - reduce size of excess_data_gas to 64 bit](https://github.com/ethereum/EIPs/pull/7095) - Merged :heavy_check_mark: * [PR-7062 - add data_gas_used to header](https://github.com/ethereum/EIPs/pull/7062) - Merged :heavy_check_mark: * [PR-7038 - Cleanup transaction network payload references](https://github.com/ethereum/EIPs/pull/7038) - Merged :heavy_check_mark: * [PR-7020 - Specify precompile input's z and y to be encoded as big endian](https://github.com/ethereum/EIPs/pull/7020) - Merged :heavy_check_mark: * [PR-6985 - de-sszify spec](https://github.com/ethereum/EIPs/pull/6985) - Merged :heavy_check_mark: * [PR-6863 - Ban Zero Blob Transactions](https://github.com/ethereum/EIPs/pull/6863) - Merged :heavy_check_mark: - Already part of devnet 5 * [PR-6832 - Blob Transaction Type changed to 0x03](https://github.com/ethereum/EIPs/pull/6832) - Merged :heavy_check_mark: - Already part of devnet 5 * [PR-6610 - Decouple Blobs](https://github.com/ethereum/EIPs/pull/6610) - Merged :heavy_check_mark: - Already part of devnet 5 **Engine API** @ Commit [3c49c03](https://github.com/ethereum/execution-apis/commit/3c49c03fc6f8187c7576c0447c14950918e5eb1f) :heavy_check_mark: * [PR-417 - Update PayloadV3 with data gas use](https://github.com/ethereum/execution-apis/pull/417) - Merged :heavy_check_mark: * [PR-407 - Engine API: validate blob versioned hashes](https://github.com/ethereum/execution-apis/pull/407) - Merged :heavy_check_mark: * [PR-404 - Assert array items in BlobsBundleV1 to be of same length](https://github.com/ethereum/execution-apis/pull/404) - Merged :heavy_check_mark: * [PR-402 - Merge getPayloadV3 and getBlobsBundleV1](https://github.com/ethereum/execution-apis/pull/402) - Merged :heavy_check_mark: - Already part of Devnet 5 * [PR-401 - State that payloadId should be unique for each PayloadAttributes instance](https://github.com/ethereum/execution-apis/pull/401) - Merged :heavy_check_mark: * [PR-392 - Add corresponding proofs to BlobsBundleV1](https://github.com/ethereum/execution-apis/pull/392) - Merged :heavy_check_mark: - Already part of Devnet 5 **Beacon API** @ Commit [f65d774](https://github.com/ethereum/beacon-APIs/commit/f65d774fe8abfb7773fc6f7c05d5453479b971ed) aka [v2.4.1](https://github.com/ethereum/beacon-APIs/releases/tag/v2.4.1):heavy_check_mark: * [PR-321 - Update publishBlindedBlockV2 request schema for Deneb ](https://github.com/ethereum/beacon-APIs/pull/321) - Merged :heavy_check_mark: * [PR-302 - Add blob signing endpoints](https://github.com/ethereum/beacon-APIs/pull/302) - Merged :heavy_check_mark: - Already part of Devnet 5 as optional spec * [PR-286 - Add blob download endpoint (getBlobs)](https://github.com/ethereum/beacon-APIs/pull/286) - Merged :heavy_check_mark: ### Possible PR candidates for dencun-devnet-8 (not only 4844 PRs): **Execution EIPs** * [PR-7037 - Send current slot from CL to avoid timestamp conversions](https://github.com/ethereum/EIPs/pull/7037) - Merged :heavy_check_mark: **Engine API** * [PR-420 - Cancun specification](https://github.com/ethereum/execution-apis/pull/420) - Open :exclamation: * [PR-418 - Employ one method one structure approach for V3](https://github.com/ethereum/execution-apis/pull/418) - Merged :heavy_check_mark: * [PR-398 - Add dataGasUsed and dataGasPrice to receipts for 4844 txs](https://github.com/ethereum/execution-apis/pull/398) - Open :exclamation: **Beacon API** * [PR-317 - Add broadcast_validation to block publishing](https://github.com/ethereum/beacon-APIs/pull/317) - Merged :heavy_check_mark: