add in networking params (#13866)

prysmaticlabs · Oct 23, 2024 · ac905f6 · ac905f6
1 parent aef68db
commit ac905f6
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Showing 2 changed files with 8 additions and 6 deletions.
diff --git a/config/params/config.go b/config/params/config.go
@@ -256,8 +256,9 @@ type BeaconChainConfig struct {
 	UnsetDepositRequestsStartIndex        uint64 `yaml:"UNSET_DEPOSIT_REQUESTS_START_INDEX" spec:"true"`         // UnsetDepositRequestsStartIndex is used to check the start index for eip6110
 
 	// PeerDAS Values
-	SamplesPerSlot     uint64 `yaml:"SAMPLES_PER_SLOT"`    // SamplesPerSlot refers to the humber of random samples a node queries per slot.
-	CustodyRequirement uint64 `yaml:"CUSTODY_REQUIREMENT"` // CustodyRequirement refers to the minimum amount of subnets a peer must custody and serve samples from.
+	SamplesPerSlot                        uint64           `yaml:"SAMPLES_PER_SLOT"`                             // SamplesPerSlot refers to the humber of random samples a node queries per slot.
+	CustodyRequirement                    uint64           `yaml:"CUSTODY_REQUIREMENT"`                          // CustodyRequirement refers to the minimum amount of subnets a peer must custody and serve samples from.
+	MinEpochsForDataColumnSidecarsRequest primitives.Epoch `yaml:"MIN_EPOCHS_FOR_DATA_COLUMN_SIDECARS_REQUESTS"` // MinEpochsForDataColumnSidecarsRequest is the minimum number of epochs the node will keep the data columns for.
 
 	// Networking Specific Parameters
 	GossipMaxSize                   uint64          `yaml:"GOSSIP_MAX_SIZE" spec:"true"`                    // GossipMaxSize is the maximum allowed size of uncompressed gossip messages.

diff --git a/config/params/mainnet_config.go b/config/params/mainnet_config.go
@@ -295,10 +295,11 @@ var mainnetBeaconConfig = &BeaconChainConfig{
 	UnsetDepositRequestsStartIndex:        math.MaxUint64,
 
 	// PeerDAS
-	NumberOfColumns:          128,
-	MaxCellsInExtendedMatrix: 768,
-	SamplesPerSlot:           8,
-	CustodyRequirement:       1,
+	NumberOfColumns:                       128,
+	MaxCellsInExtendedMatrix:              768,
+	SamplesPerSlot:                        8,
+	CustodyRequirement:                    1,
+	MinEpochsForDataColumnSidecarsRequest: 4096,
 
 	// Values related to networking parameters.
 	GossipMaxSize:                   10 * 1 << 20, // 10 MiB