// Copyright 2021 Prysmatic Labs.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
syntax = "proto3";

package ethereum.eth.v2;

import "proto/eth/ext/options.proto";
import "proto/eth/v1/attestation.proto";
import "proto/eth/v1/beacon_block.proto";
import "proto/eth/v2/blobs.proto";
import "proto/eth/v2/withdrawals.proto";
import "proto/engine/v1/execution_engine.proto";

option csharp_namespace = "Ethereum.Eth.V2";
option go_package = "github.com/prysmaticlabs/prysm/v4/proto/eth/v2;eth";
option java_multiple_files = true;
option java_outer_classname = "SyncCommitteeProto";
option java_package = "org.ethereum.eth.v2";
option php_namespace = "Ethereum\\Eth\\v2";

message BeaconBlockContainerV2 {
  oneof block {
    v1.BeaconBlock phase0_block = 1;
    BeaconBlockAltair altair_block = 2;
    BeaconBlockBellatrix bellatrix_block = 3;
    BeaconBlockCapella capella_block = 4;
    BeaconBlockContentsDeneb deneb_contents = 5;
  }
}

message SignedBeaconBlockContainer {
  oneof message {
    v1.BeaconBlock phase0_block = 1;
    BeaconBlockAltair altair_block = 2;
    BeaconBlockBellatrix bellatrix_block = 3;
    BeaconBlockCapella capella_block = 4;
    BeaconBlockDeneb deneb_block = 5;
  }

  // 96 byte BLS signature from the validator that produced this block.
  bytes signature = 6 [(ethereum.eth.ext.ssz_size) = "96"];
}

message SignedBeaconBlockContentsContainer {
  oneof message {
    v1.SignedBeaconBlock phase0_block = 1;
    SignedBeaconBlockAltair altair_block = 2;
    SignedBeaconBlockBellatrix bellatrix_block = 3;
    SignedBeaconBlockCapella capella_block = 4;
    SignedBeaconBlockContentsDeneb deneb_contents = 5;
  }
}

// used in produce block
message BlindedBeaconBlockContainer {
  oneof block {
    v1.BeaconBlock phase0_block = 1;
    BeaconBlockAltair altair_block = 2;
    BlindedBeaconBlockBellatrix bellatrix_block = 3;
    BlindedBeaconBlockCapella capella_block = 4;
    BlindedBeaconBlockContentsDeneb deneb_contents = 5; // is contents
  }
}

// used in get block
message SignedBlindedBeaconBlockContainer {
  oneof message {
    v1.BeaconBlock phase0_block = 1;
    BeaconBlockAltair altair_block = 2;
    BlindedBeaconBlockBellatrix bellatrix_block = 3;
    BlindedBeaconBlockCapella capella_block = 4;
    BlindedBeaconBlockDeneb deneb_block = 5; // is block
  }

  // 96 byte BLS signature from the validator that produced this block.
  bytes signature = 6 [(ethereum.eth.ext.ssz_size) = "96"];
}

message SignedBlindedBeaconBlockContentsContainer {
  oneof message {
    v1.SignedBeaconBlock phase0_block = 1;
    SignedBeaconBlockAltair altair_block = 2;
    SignedBlindedBeaconBlockBellatrix bellatrix_block = 3;
    SignedBlindedBeaconBlockCapella capella_block = 4;
    SignedBlindedBeaconBlockContentsDeneb deneb_contents = 5;
  }
}

message SignedBeaconBlockAltair {
  BeaconBlockAltair message = 1;

  // 96 byte BLS signature from the validator that produced this block.
  bytes signature = 2 [(ethereum.eth.ext.ssz_size) = "96"];
}

message SignedBeaconBlockBellatrix {
  BeaconBlockBellatrix message = 1;

  // 96 byte BLS signature from the validator that produced this block.
  bytes signature = 2 [(ethereum.eth.ext.ssz_size) = "96"];
}

message SignedBeaconBlockCapella {
  BeaconBlockCapella message = 1;

  // 96 byte BLS signature from the validator that produced this block.
  bytes signature = 2 [(ethereum.eth.ext.ssz_size) = "96"];
}

message SignedBeaconBlockDeneb {
  BeaconBlockDeneb message = 1;

  // 96 byte BLS signature from the validator that produced this block.
  bytes signature = 2 [(ethereum.eth.ext.ssz_size) = "96"];
}

message SignedBlindedBeaconBlockBellatrix {
  BlindedBeaconBlockBellatrix message = 1;

  // 96 byte BLS signature from the validator that produced this block.
  bytes signature = 2 [(ethereum.eth.ext.ssz_size) = "96"];
}

message SignedBlindedBeaconBlockCapella {
  BlindedBeaconBlockCapella message = 1;

  // 96 byte BLS signature from the validator that produced this block.
  bytes signature = 2 [(ethereum.eth.ext.ssz_size) = "96"];
}

message SignedBlindedBeaconBlockDeneb {
  BlindedBeaconBlockDeneb message = 1;

  // 96 byte BLS signature from the validator that produced this block.
  bytes signature = 2 [(ethereum.eth.ext.ssz_size) = "96"];
}

// The Ethereum consensus beacon block. The message does not contain a validator signature.
message BeaconBlockAltair {
  // Beacon chain slot that this block represents.
  uint64 slot = 1 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.Slot"];

  // Validator index of the validator that proposed the block header.
  uint64 proposer_index = 2 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.ValidatorIndex"];

  // 32 byte root of the parent block.
  bytes parent_root = 3 [(ethereum.eth.ext.ssz_size) = "32"];

  // 32 byte root of the resulting state after processing this block.
  bytes state_root = 4 [(ethereum.eth.ext.ssz_size) = "32"];

  // The block body itself.
  BeaconBlockBodyAltair body = 5;
}

// The Ethereum consensus beacon block. The message does not contain a validator signature.
message BeaconBlockBellatrix {
  // Beacon chain slot that this block represents.
  uint64 slot = 1 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.Slot"];

  // Validator index of the validator that proposed the block header.
  uint64 proposer_index = 2 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.ValidatorIndex"];

  // 32 byte root of the parent block.
  bytes parent_root = 3 [(ethereum.eth.ext.ssz_size) = "32"];

  // 32 byte root of the resulting state after processing this block.
  bytes state_root = 4 [(ethereum.eth.ext.ssz_size) = "32"];

  // The block body itself.
  BeaconBlockBodyBellatrix body = 5;
}

// The Ethereum consensus beacon block. The message does not contain a validator signature.
message BlindedBeaconBlockBellatrix {
  // Beacon chain slot that this block represents.
  uint64 slot = 1 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.Slot"];

  // Validator index of the validator that proposed the block header.
  uint64 proposer_index = 2 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.ValidatorIndex"];

  // 32 byte root of the parent block.
  bytes parent_root = 3 [(ethereum.eth.ext.ssz_size) = "32"];

  // 32 byte root of the resulting state after processing this block.
  bytes state_root = 4 [(ethereum.eth.ext.ssz_size) = "32"];

  // The block body itself.
  BlindedBeaconBlockBodyBellatrix body = 5;
}

// The Ethereum consensus beacon block. The message does not contain a validator signature.
message BeaconBlockCapella {
  // Beacon chain slot that this block represents.
  uint64 slot = 1 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.Slot"];

  // Validator index of the validator that proposed the block header.
  uint64 proposer_index = 2 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.ValidatorIndex"];

  // 32 byte root of the parent block.
  bytes parent_root = 3 [(ethereum.eth.ext.ssz_size) = "32"];

  // 32 byte root of the resulting state after processing this block.
  bytes state_root = 4 [(ethereum.eth.ext.ssz_size) = "32"];

  // The block body itself.
  BeaconBlockBodyCapella body = 5;
}

// The Ethereum consensus beacon block. The message does not contain a validator signature.
message BlindedBeaconBlockCapella {
  // Beacon chain slot that this block represents.
  uint64 slot = 1 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.Slot"];

  // Validator index of the validator that proposed the block header.
  uint64 proposer_index = 2 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.ValidatorIndex"];

  // 32 byte root of the parent block.
  bytes parent_root = 3 [(ethereum.eth.ext.ssz_size) = "32"];

  // 32 byte root of the resulting state after processing this block.
  bytes state_root = 4 [(ethereum.eth.ext.ssz_size) = "32"];

  // The block body itself.
  BlindedBeaconBlockBodyCapella body = 5;
}

// The Ethereum consensus beacon block. The message does not contain a validator signature.
message BeaconBlockDeneb {
  // Beacon chain slot that this block represents.
  uint64 slot = 1 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.Slot"];

  // Validator index of the validator that proposed the block header.
  uint64 proposer_index = 2 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.ValidatorIndex"];

  // 32 byte root of the parent block.
  bytes parent_root = 3 [(ethereum.eth.ext.ssz_size) = "32"];

  // 32 byte root of the resulting state after processing this block.
  bytes state_root = 4 [(ethereum.eth.ext.ssz_size) = "32"];

  // The beacon block body.
  BeaconBlockBodyDeneb body = 5;
}

// The Ethereum consensus beacon block. The message does not contain a validator signature.
message BlindedBeaconBlockDeneb {
  // Beacon chain slot that this block represents.
  uint64 slot = 1 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.Slot"];

  // Validator index of the validator that proposed the block header.
  uint64 proposer_index = 2 [(ethereum.eth.ext.cast_type) = "github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.ValidatorIndex"];
  // 32 byte root of the parent block.
  bytes parent_root = 3 [(ethereum.eth.ext.ssz_size) = "32"];
  // 32 byte root of the resulting state after processing this block.
  bytes state_root = 4 [(ethereum.eth.ext.ssz_size) = "32"];

  // The block body itself.
  BlindedBeaconBlockBodyDeneb body = 5;
}

message BeaconBlockBodyAltair {
  // The validators RANDAO reveal 96 byte value.
  bytes randao_reveal = 1 [(ethereum.eth.ext.ssz_size) = "96"];

  // A reference to the Ethereum 1.x chain.
  v1.Eth1Data eth1_data = 2;

  // 32 byte field of arbitrary data. This field may contain any data and
  // is not used for anything other than a fun message.
  bytes graffiti = 3 [(ethereum.eth.ext.ssz_size) = "32"];

  // Block operations
  // Refer to spec constants at https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#max-operations-per-block

  // At most MAX_PROPOSER_SLASHINGS.
  repeated v1.ProposerSlashing proposer_slashings = 4 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_ATTESTER_SLASHINGS.
  repeated v1.AttesterSlashing attester_slashings = 5 [(ethereum.eth.ext.ssz_max) = "2"];

  // At most MAX_ATTESTATIONS.
  repeated v1.Attestation attestations = 6 [(ethereum.eth.ext.ssz_max) = "128"];

  // At most MAX_DEPOSITS.
  repeated v1.Deposit deposits = 7 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_VOLUNTARY_EXITS.
  repeated v1.SignedVoluntaryExit voluntary_exits = 8 [(ethereum.eth.ext.ssz_max) = "16"];

  // Sync aggregate object to track sync committee votes for light client support. [New in ]
  v1.SyncAggregate sync_aggregate = 9;
}

message BeaconBlockBodyBellatrix {
  // The validators RANDAO reveal 96 byte value.
  bytes randao_reveal = 1 [(ethereum.eth.ext.ssz_size) = "96"];

  // A reference to the Ethereum 1.x chain.
  v1.Eth1Data eth1_data = 2;

  // 32 byte field of arbitrary data. This field may contain any data and
  // is not used for anything other than a fun message.
  bytes graffiti = 3 [(ethereum.eth.ext.ssz_size) = "32"];

  // Block operations
  // Refer to spec constants at https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#max-operations-per-block

  // At most MAX_PROPOSER_SLASHINGS.
  repeated v1.ProposerSlashing proposer_slashings = 4 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_ATTESTER_SLASHINGS.
  repeated v1.AttesterSlashing attester_slashings = 5 [(ethereum.eth.ext.ssz_max) = "2"];

  // At most MAX_ATTESTATIONS.
  repeated v1.Attestation attestations = 6 [(ethereum.eth.ext.ssz_max) = "128"];

  // At most MAX_DEPOSITS.
  repeated v1.Deposit deposits = 7 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_VOLUNTARY_EXITS.
  repeated v1.SignedVoluntaryExit voluntary_exits = 8 [(ethereum.eth.ext.ssz_max) = "16"];

  // Sync aggregate object to track sync committee votes for light client support. 
  v1.SyncAggregate sync_aggregate = 9;

  // Execution payload: the embedded execution payload of the block [New in Bellatrix]
  ethereum.engine.v1.ExecutionPayload execution_payload = 10;
}

message BlindedBeaconBlockBodyBellatrix {
  // The validators RANDAO reveal 96 byte value.
  bytes randao_reveal = 1 [(ethereum.eth.ext.ssz_size) = "96"];

  // A reference to the Ethereum 1.x chain.
  v1.Eth1Data eth1_data = 2;

  // 32 byte field of arbitrary data. This field may contain any data and
  // is not used for anything other than a fun message.
  bytes graffiti = 3 [(ethereum.eth.ext.ssz_size) = "32"];

  // Block operations
  // Refer to spec constants at https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#max-operations-per-block

  // At most MAX_PROPOSER_SLASHINGS.
  repeated v1.ProposerSlashing proposer_slashings = 4 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_ATTESTER_SLASHINGS.
  repeated v1.AttesterSlashing attester_slashings = 5 [(ethereum.eth.ext.ssz_max) = "2"];

  // At most MAX_ATTESTATIONS.
  repeated v1.Attestation attestations = 6 [(ethereum.eth.ext.ssz_max) = "128"];

  // At most MAX_DEPOSITS.
  repeated v1.Deposit deposits = 7 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_VOLUNTARY_EXITS.
  repeated v1.SignedVoluntaryExit voluntary_exits = 8 [(ethereum.eth.ext.ssz_max) = "16"];

  // Sync aggregate object to track sync committee votes for light client support.
  v1.SyncAggregate sync_aggregate = 9;

  // Execution payload header: the embedded execution payload of the block [New in Bellatrix]
  ethereum.engine.v1.ExecutionPayloadHeader execution_payload_header = 10;
}

message BeaconBlockBodyCapella {
  // The validators RANDAO reveal 96 byte value.
  bytes randao_reveal = 1 [(ethereum.eth.ext.ssz_size) = "96"];

  // A reference to the Ethereum 1.x chain.
  v1.Eth1Data eth1_data = 2;

  // 32 byte field of arbitrary data. This field may contain any data and
  // is not used for anything other than a fun message.
  bytes graffiti = 3 [(ethereum.eth.ext.ssz_size) = "32"];

  // Block operations
  // Refer to spec constants at https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#max-operations-per-block

  // At most MAX_PROPOSER_SLASHINGS.
  repeated v1.ProposerSlashing proposer_slashings = 4 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_ATTESTER_SLASHINGS.
  repeated v1.AttesterSlashing attester_slashings = 5 [(ethereum.eth.ext.ssz_max) = "2"];

  // At most MAX_ATTESTATIONS.
  repeated v1.Attestation attestations = 6 [(ethereum.eth.ext.ssz_max) = "128"];

  // At most MAX_DEPOSITS.
  repeated v1.Deposit deposits = 7 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_VOLUNTARY_EXITS.
  repeated v1.SignedVoluntaryExit voluntary_exits = 8 [(ethereum.eth.ext.ssz_max) = "16"];

  // Sync aggregate object to track sync committee votes for light client support.
  v1.SyncAggregate sync_aggregate = 9;

  // Execution payload: the embedded execution payload of the block [Modified in Capella]
  ethereum.engine.v1.ExecutionPayloadCapella execution_payload = 10;

  // BLS To Execution Changes: signed messages to change withdrawal credentials [New in Capella]
  repeated SignedBLSToExecutionChange bls_to_execution_changes = 11 [(ethereum.eth.ext.ssz_max) = "16"];
}

message BlindedBeaconBlockBodyCapella {
  // The validators RANDAO reveal 96 byte value.
  bytes randao_reveal = 1 [(ethereum.eth.ext.ssz_size) = "96"];

  // A reference to the Ethereum 1.x chain.
  v1.Eth1Data eth1_data = 2;

  // 32 byte field of arbitrary data. This field may contain any data and
  // is not used for anything other than a fun message.
  bytes graffiti = 3 [(ethereum.eth.ext.ssz_size) = "32"];

  // Block operations
  // Refer to spec constants at https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#max-operations-per-block

  // At most MAX_PROPOSER_SLASHINGS.
  repeated v1.ProposerSlashing proposer_slashings = 4 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_ATTESTER_SLASHINGS.
  repeated v1.AttesterSlashing attester_slashings = 5 [(ethereum.eth.ext.ssz_max) = "2"];

  // At most MAX_ATTESTATIONS.
  repeated v1.Attestation attestations = 6 [(ethereum.eth.ext.ssz_max) = "128"];

  // At most MAX_DEPOSITS.
  repeated v1.Deposit deposits = 7 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_VOLUNTARY_EXITS.
  repeated v1.SignedVoluntaryExit voluntary_exits = 8 [(ethereum.eth.ext.ssz_max) = "16"];

  // Sync aggregate object to track sync committee votes for light client support.
  v1.SyncAggregate sync_aggregate = 9;

  // Execution payload header: the embedded execution payload of the block [Modified in Capella]
  ethereum.engine.v1.ExecutionPayloadHeaderCapella execution_payload_header = 10;

  // BLS To Execution Changes: signed messages to change withdrawal credentials [New in Capella]
  repeated SignedBLSToExecutionChange bls_to_execution_changes = 11 [(ethereum.eth.ext.ssz_max) = "16"];
}

message BlindedBeaconBlockBodyDeneb {
  // The validators RANDAO reveal 96 byte value.
  bytes randao_reveal = 1 [(ethereum.eth.ext.ssz_size) = "96"];

  // A reference to the Ethereum 1.x chain.
  v1.Eth1Data eth1_data = 2;
  // 32 byte field of arbitrary data. This field may contain any data and
  // is not used for anything other than a fun message.
  bytes graffiti = 3 [(ethereum.eth.ext.ssz_size) = "32"];
  // Block operations
  // Refer to spec constants at https://github.com/ethereum/consensus-specs/blob/dev/specs/core/0_beacon-chain.md#max-operations-per-block
  // At most MAX_PROPOSER_SLASHINGS.
  repeated v1.ProposerSlashing proposer_slashings = 4 [(ethereum.eth.ext.ssz_max) = "16"];
  // At most MAX_ATTESTER_SLASHINGS.
  repeated v1.AttesterSlashing attester_slashings = 5 [(ethereum.eth.ext.ssz_max) = "2"];
  // At most MAX_ATTESTATIONS.
  repeated v1.Attestation attestations = 6 [(ethereum.eth.ext.ssz_max) = "128"];
  // At most MAX_DEPOSITS.
  repeated v1.Deposit deposits = 7 [(ethereum.eth.ext.ssz_max) = "16"];
  // At most MAX_VOLUNTARY_EXITS.
  repeated v1.SignedVoluntaryExit voluntary_exits = 8 [(ethereum.eth.ext.ssz_max) = "16"];
  // Sync aggregate object to track sync committee votes for light client support.
  v1.SyncAggregate sync_aggregate = 9;

  // Execution payload header: the embedded execution payload of the block [Modified in Deneb]
  ethereum.engine.v1.ExecutionPayloadHeaderDeneb execution_payload_header = 10;

  // BLS To Execution Changes: signed messages to change withdrawal credentials [New in Capella]
  repeated SignedBLSToExecutionChange bls_to_execution_changes = 11 [(ethereum.eth.ext.ssz_max) = "16"];

  repeated bytes blob_kzg_commitments = 12 [(ethereum.eth.ext.ssz_size) = "?,48", (ethereum.eth.ext.ssz_max)  = "max_blob_commitments.size"];
}

message BeaconBlockBodyDeneb {
  // The validators RANDAO reveal 96 byte value.
  bytes randao_reveal = 1 [(ethereum.eth.ext.ssz_size) = "96"];

  // A reference to the Ethereum 1.x chain.
  v1.Eth1Data eth1_data = 2;

  // 32 byte field of arbitrary data. This field may contain any data and
  // is not used for anything other than a fun message.
  bytes graffiti = 3 [(ethereum.eth.ext.ssz_size) = "32"];

  // Block operations
  // Refer to spec constants at https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#max-operations-per-block

  // At most MAX_PROPOSER_SLASHINGS.
  repeated  v1.ProposerSlashing proposer_slashings = 4 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_ATTESTER_SLASHINGS.
  repeated  v1.AttesterSlashing attester_slashings = 5 [(ethereum.eth.ext.ssz_max) = "2"];

  // At most MAX_ATTESTATIONS.
  repeated  v1.Attestation attestations = 6 [(ethereum.eth.ext.ssz_max) = "128"];

  // At most MAX_DEPOSITS.
  repeated  v1.Deposit deposits = 7 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_VOLUNTARY_EXITS.
  repeated  v1.SignedVoluntaryExit voluntary_exits = 8 [(ethereum.eth.ext.ssz_max) = "16"];

  // Sync aggregate object for the beacon chain to track sync committee votes. New in Altair network upgrade.
  v1.SyncAggregate sync_aggregate = 9;

  // Execution payload from the execution chain. New in Bellatrix network upgrade.
  ethereum.engine.v1.ExecutionPayloadDeneb execution_payload = 10;

  // At most MAX_BLS_TO_EXECUTION_CHANGES. New in Capella network upgrade.
  repeated  SignedBLSToExecutionChange bls_to_execution_changes = 11 [(ethereum.eth.ext.ssz_max) = "16"];

  // At most MAX_BLOBS_PER_BLOCK. New in Deneb network upgrade.
  repeated bytes blob_kzg_commitments = 12 [(ethereum.eth.ext.ssz_size) = "?,48", (ethereum.eth.ext.ssz_max)  = "max_blob_commitments.size"];
}

message SignedBeaconBlockContentsDeneb {
  SignedBeaconBlockDeneb signed_block = 1;
  repeated SignedBlobSidecar signed_blob_sidecars = 2 [(ethereum.eth.ext.ssz_max) = "max_blobs_per_block.size"];
}

message SignedBlindedBeaconBlockContentsDeneb {
  SignedBlindedBeaconBlockDeneb signed_blinded_block = 1;
  repeated SignedBlindedBlobSidecar signed_blinded_blob_sidecars = 2 [(ethereum.eth.ext.ssz_max) = "max_blobs_per_block.size"];
}

message BeaconBlockContentsDeneb {
  BeaconBlockDeneb block = 1;
  repeated BlobSidecar blob_sidecars = 2 [(ethereum.eth.ext.ssz_max) = "max_blobs_per_block.size"];
}

message BlindedBeaconBlockContentsDeneb {
  BlindedBeaconBlockDeneb blinded_block = 1;
  repeated BlindedBlobSidecar blinded_blob_sidecars = 2 [(ethereum.eth.ext.ssz_max) = "max_blobs_per_block.size"];
}