feat(config): update max blobs per block to 6 (#12512)

Author: terencechain

WORKSPACE

@@ -205,7 +205,7 @@ filegroup(
     url = "https://github.com/ethereum/EIPs/archive/5480440fe51742ed23342b68cf106cefd427e39d.tar.gz",
 )
 
-consensus_spec_version = "v1.4.0-alpha.1"
+consensus_spec_version = "v1.4.0-alpha.2"
 
 bls_test_version = "v0.1.1"
 
@@ -221,7 +221,7 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    sha256 = "1118a663be4a00ba00f0635eb20287157f2b2f993aed64335bfbcd04af424c2b",
+    sha256 = "bfba887cbe043907adf884cf6d18f2e8a31e34e9245397b84af1f54ed22b706a",
     url = "https://github.com/ethereum/consensus-spec-tests/releases/download/%s/general.tar.gz" % consensus_spec_version,
 )
 
@@ -237,7 +237,7 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    sha256 = "acde6e10940d14f22277eda5b55b65a24623ac88e4c7a2e34134a6069f5eea82",
+    sha256 = "9ff77bef0ca1e39bcee2769075c89f0f91fb8f89ad38a1b3e0c31cf6732650ad",
     url = "https://github.com/ethereum/consensus-spec-tests/releases/download/%s/minimal.tar.gz" % consensus_spec_version,
 )
 
@@ -253,7 +253,7 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    sha256 = "49c022f3a3478cea849ba8f877a9f7e4c1ded549edddc09993550bbc5bb192e1",
+    sha256 = "fbcc3c9898110c675e5de9c27cb667ad7cadf930db7ebb5c6bba15d7be95bf8a",
     url = "https://github.com/ethereum/consensus-spec-tests/releases/download/%s/mainnet.tar.gz" % consensus_spec_version,
 )
 
@@ -268,7 +268,7 @@ filegroup(
     visibility = ["//visibility:public"],
 )
     """,
-    sha256 = "c3e246ff01f6b7b9e9e41939954a6ff89dfca7297415f88781809165fa83267c",
+    sha256 = "9fff1bcdd0e5857797197800db091c3675b2c11b54f704fe4de1ba683bed7ba5",
     strip_prefix = "consensus-specs-" + consensus_spec_version[1:],
     url = "https://github.com/ethereum/consensus-specs/archive/refs/tags/%s.tar.gz" % consensus_spec_version,
 )

beacon-chain/db/kv/blob_test.go

@@ -232,7 +232,7 @@ func TestStore_verifySideCars(t *testing.T) {
 		error string
 	}{
 		{name: "empty", scs: []*ethpb.BlobSidecar{}, error: "nil or empty blob sidecars"},
-		{name: "too many sidecars", scs: generateBlobSidecars(t, fieldparams.MaxBlobsPerBlock+1), error: "too many sidecars: 5 > 4"},
+		{name: "too many sidecars", scs: generateBlobSidecars(t, fieldparams.MaxBlobsPerBlock+1), error: "too many sidecars: 7 > 6"},
 		{name: "invalid slot", scs: []*ethpb.BlobSidecar{{Slot: 1}, {Slot: 2}}, error: "sidecar slot mismatch: 2 != 1"},
 		{name: "invalid proposer index", scs: []*ethpb.BlobSidecar{{ProposerIndex: 1}, {ProposerIndex: 2}}, error: "sidecar proposer index mismatch: 2 != 1"},
 		{name: "invalid root", scs: []*ethpb.BlobSidecar{{BlockRoot: []byte{1}}, {BlockRoot: []byte{2}}}, error: "sidecar root mismatch: 02 != 01"},

beacon-chain/rpc/prysm/v1alpha1/validator/proposer_test.go

@@ -721,7 +721,7 @@ func TestProposer_ProposeBlock_OK(t *testing.T) {
 		},
 		{
 			name: "deneb block has too many blobs",
-			err:  "Too many blobs in block: 5",
+			err:  "Too many blobs in block: 7",
 			block: func(parent [32]byte) *ethpb.GenericSignedBeaconBlock {
 				blockToPropose := util.NewBeaconBlockDeneb()
 				blockToPropose.Block.Slot = 5
@@ -734,6 +734,8 @@ func TestProposer_ProposeBlock_OK(t *testing.T) {
 						{Message: &ethpb.BlobSidecar{Index: 2, Slot: 5, BlockParentRoot: parent[:]}},
 						{Message: &ethpb.BlobSidecar{Index: 3, Slot: 5, BlockParentRoot: parent[:]}},
 						{Message: &ethpb.BlobSidecar{Index: 4, Slot: 5, BlockParentRoot: parent[:]}},
+						{Message: &ethpb.BlobSidecar{Index: 5, Slot: 5, BlockParentRoot: parent[:]}},
+						{Message: &ethpb.BlobSidecar{Index: 6, Slot: 5, BlockParentRoot: parent[:]}},
 					},
 				}}
 				return &ethpb.GenericSignedBeaconBlock{Block: blk}

config/fieldparams/mainnet.go

@@ -26,7 +26,7 @@ const (
 	SyncCommitteeAggregationBytesLength   = 16            // SyncCommitteeAggregationBytesLength defines the length of sync committee aggregate bytes.
 	SyncAggregateSyncCommitteeBytesLength = 64            // SyncAggregateSyncCommitteeBytesLength defines the length of sync committee bytes in a sync aggregate.
 	MaxWithdrawalsPerPayload              = 16            // MaxWithdrawalsPerPayloadLength defines the maximum number of withdrawals that can be included in a payload.
-	MaxBlobsPerBlock                      = 4             // MaxBlobsPerBlock defines the maximum number of blobs with respect to consensus rule can be included in a block.
+	MaxBlobsPerBlock                      = 6             // MaxBlobsPerBlock defines the maximum number of blobs with respect to consensus rule can be included in a block.
 	MaxBlobCommitmentsPerBlock            = 4096          // MaxBlobCommitmentsPerBlock defines the theoretical limit of blobs can be included in a block.
 	BlobLength                            = 131072        // BlobLength defines the byte length of a blob.
 )

config/fieldparams/minimal.go

@@ -26,7 +26,7 @@ const (
 	SyncCommitteeAggregationBytesLength   = 1             // SyncCommitteeAggregationBytesLength defines the sync committee aggregate bytes.
 	SyncAggregateSyncCommitteeBytesLength = 4             // SyncAggregateSyncCommitteeBytesLength defines the length of sync committee bytes in a sync aggregate.
 	MaxWithdrawalsPerPayload              = 4             // MaxWithdrawalsPerPayloadLength defines the maximum number of withdrawals that can be included in a payload.
-	MaxBlobsPerBlock                      = 4             // MaxBlobsPerBlock defines the maximum number of blobs with respect to consensus rule can be included in a block.
+	MaxBlobsPerBlock                      = 6             // MaxBlobsPerBlock defines the maximum number of blobs with respect to consensus rule can be included in a block.
 	MaxBlobCommitmentsPerBlock            = 16            // MaxBlobCommitmentsPerBlock defines the theoretical limit of blobs can be included in a block.
 	BlobLength                            = 4             // BlobLength defines the byte length of a blob.
 )

config/params/loader_test.go

@@ -21,8 +21,8 @@ import (
 // Variables defined in the placeholderFields will not be tested in `TestLoadConfigFile`.
 // These are variables that we don't use in Prysm. (i.e. future hardfork, light client... etc)
 var placeholderFields = []string{"UPDATE_TIMEOUT", "ATTESTATION_SUBNET_EXTRA_BITS", "RESP_TIMEOUT", "MAX_REQUEST_BLOCKS", "EPOCHS_PER_SUBNET_SUBSCRIPTION",
-	"EIP6110_FORK_EPOCH", "MESSAGE_DOMAIN_INVALID_SNAPPY", "MIN_EPOCHS_FOR_BLOCK_REQUESTS", "MAXIMUM_GOSSIP_CLOCK_DISPARITY",
-	"MESSAGE_DOMAIN_VALID_SNAPPY", "GOSSIP_MAX_SIZE", "SUBNETS_PER_NODE", "ATTESTATION_SUBNET_COUNT",
+	"EIP6110_FORK_EPOCH", "MESSAGE_DOMAIN_INVALID_SNAPPY", "MIN_EPOCHS_FOR_BLOCK_REQUESTS", "MAXIMUM_GOSSIP_CLOCK_DISPARITY", "MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS",
+	"MESSAGE_DOMAIN_VALID_SNAPPY", "GOSSIP_MAX_SIZE", "SUBNETS_PER_NODE", "ATTESTATION_SUBNET_COUNT", "MAX_REQUEST_BLOCKS_DENEB", "MAX_REQUEST_BLOB_SIDECARS",
 	"MAX_CHUNK_SIZE", "ATTESTATION_PROPAGATION_SLOT_RANGE", "ATTESTATION_SUBNET_PREFIX_BITS", "EIP6110_FORK_VERSION", "TTFB_TIMEOUT"}
 
 func assertEqualConfigs(t *testing.T, name string, fields []string, expected, actual *params.BeaconChainConfig) {

config/params/mainnet_config.go

@@ -45,6 +45,8 @@ var mainnetNetworkConfig = &NetworkConfig{
 	MinimumPeersInSubnetSearch:       20,
 	ContractDeploymentBlock:          11184524, // Note: contract was deployed in block 11052984 but no transactions were sent until 11184524.
 	MinEpochsForBlobsSidecarsRequest: 4096,
+	MaxRequestBlobSidecars:           768,
+	MaxRequestBlocksDeneb:            128,
 	BootstrapNodes: []string{
 		// Teku team's bootnode
 		"enr:-KG4QOtcP9X1FbIMOe17QNMKqDxCpm14jcX5tiOE4_TyMrFqbmhPZHK_ZPG2Gxb1GE2xdtodOfx9-cgvNtxnRyHEmC0ghGV0aDKQ9aX9QgAAAAD__________4JpZIJ2NIJpcIQDE8KdiXNlY3AyNTZrMaEDhpehBDbZjM_L9ek699Y7vhUJ-eAdMyQW_Fil522Y0fODdGNwgiMog3VkcIIjKA",

config/params/network_config.go

@@ -23,6 +23,8 @@ type NetworkConfig struct {
 	MessageDomainInvalidSnappy       [4]byte          `yaml:"MESSAGE_DOMAIN_INVALID_SNAPPY"`         // MessageDomainInvalidSnappy is the 4-byte domain for gossip message-id isolation of invalid snappy messages.
 	MessageDomainValidSnappy         [4]byte          `yaml:"MESSAGE_DOMAIN_VALID_SNAPPY"`           // MessageDomainValidSnappy is the 4-byte domain for gossip message-id isolation of valid snappy messages.
 	MinEpochsForBlobsSidecarsRequest primitives.Epoch `yaml:"MIN_EPOCHS_FOR_BLOBS_SIDECARS_REQUEST"` // MinEpochsForBlobsSidecarsRequest is the minimum number of epochs the node will keep the blobs for.
+	MaxRequestBlobSidecars           uint64           `yaml:"MAX_REQUEST_BLOB_SIDECARS"`             // MaxRequestBlobSidecars is the maximum number of blobs to request in a single request.
+	MaxRequestBlocksDeneb            uint64           `yaml:"MAX_REQUEST_BLOCKS_DENEB"`              // MaxRequestBlocksDeneb is the maximum number of blocks in a single request after the deneb epoch.
 
 	// DiscoveryV5 Config
 	ETH2Key                    string // ETH2Key is the ENR key of the Ethereum consensus object in an enr.