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Remove NUMBER_OF_COLUMNS and MAX_CELLS_IN_EXTENDED_MATRIX configuration. (#16073)

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**What type of PR is this?**
Other

**What does this PR do? Why is it needed?**
This pull request removes `NUMBER_OF_COLUMNS` and
`MAX_CELLS_IN_EXTENDED_MATRIX` configuration.

**Other notes for review**
Please read commit by commit, with commit messages.

**Acknowledgements**
- [x] I have read
[CONTRIBUTING.md](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md).
- [x] I have included a uniquely named [changelog fragment
file](https://github.com/prysmaticlabs/prysm/blob/develop/CONTRIBUTING.md#maintaining-changelogmd).
- [x] I have added a description to this PR with sufficient context for
reviewers to understand this PR.
This commit is contained in:
Manu NALEPA
2025-11-29 10:30:54 +01:00
committed by GitHub
parent 2a23dc7f4a
commit 2773bdef89
35 changed files with 115 additions and 207 deletions
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2
config/params/config.go
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@@ -281,12 +281,10 @@ type BeaconChainConfig struct {
UnsetDepositRequestsStartIndex uint64 `yaml:"UNSET_DEPOSIT_REQUESTS_START_INDEX" spec:"true"` // UnsetDepositRequestsStartIndex is used to check the start index for eip6110
// Values introduced in Fulu upgrade
NumberOfColumns uint64 `yaml:"NUMBER_OF_COLUMNS" spec:"true"` // NumberOfColumns in the extended data matrix.
SamplesPerSlot uint64 `yaml:"SAMPLES_PER_SLOT" spec:"true"` // SamplesPerSlot is the minimum number of samples for an honest node.
NumberOfCustodyGroups uint64 `yaml:"NUMBER_OF_CUSTODY_GROUPS" spec:"true"` // NumberOfCustodyGroups available for nodes to custody.
CustodyRequirement uint64 `yaml:"CUSTODY_REQUIREMENT" spec:"true"` // CustodyRequirement is minimum number of custody groups an honest node custodies and serves samples from.
MinEpochsForDataColumnSidecarsRequest primitives.Epoch `yaml:"MIN_EPOCHS_FOR_DATA_COLUMN_SIDECARS_REQUESTS" spec:"true"` // MinEpochsForDataColumnSidecarsRequest is the minimum number of epochs the node will keep the data columns for.
MaxCellsInExtendedMatrix uint64 `yaml:"MAX_CELLS_IN_EXTENDED_MATRIX"` // MaxCellsInExtendedMatrix is the full data of one-dimensional erasure coding extended blobs (in row major format).
DataColumnSidecarSubnetCount uint64 `yaml:"DATA_COLUMN_SIDECAR_SUBNET_COUNT" spec:"true"` // DataColumnSidecarSubnetCount is the number of data column sidecar subnets used in the gossipsub protocol
MaxRequestDataColumnSidecars uint64 `yaml:"MAX_REQUEST_DATA_COLUMN_SIDECARS" spec:"true"` // MaxRequestDataColumnSidecars is the maximum number of data column sidecars in a single request
ValidatorCustodyRequirement uint64 `yaml:"VALIDATOR_CUSTODY_REQUIREMENT" spec:"true"` // ValidatorCustodyRequirement is the minimum number of custody groups an honest node with validators attached custodies and serves samples from

1
config/params/loader_test.go
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@@ -55,6 +55,7 @@ var placeholderFields = []string{
"MAX_REQUEST_BLOB_SIDECARS_FULU",
"MAX_REQUEST_INCLUSION_LIST",
"MAX_REQUEST_PAYLOADS", // Compile time constant on BeaconBlockBody.ExecutionRequests
"NUMBER_OF_COLUMNS", // Configured as a constant in config/fieldparams/mainnet.go
"PAYLOAD_ATTESTATION_DUE_BPS",
"PROPOSER_INCLUSION_LIST_CUTOFF",
"PROPOSER_INCLUSION_LIST_CUTOFF_BPS",

2
config/params/mainnet_config.go
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@@ -322,12 +322,10 @@ var mainnetBeaconConfig = &BeaconChainConfig{
// Values related to fulu
MaxRequestDataColumnSidecars: 16384,
DataColumnSidecarSubnetCount: 128,
NumberOfColumns: 128,
SamplesPerSlot: 8,
NumberOfCustodyGroups: 128,
CustodyRequirement: 4,
MinEpochsForDataColumnSidecarsRequest: 4096,
MaxCellsInExtendedMatrix: 768,
ValidatorCustodyRequirement: 8,
BalancePerAdditionalCustodyGroup: 32_000_000_000,
// Values related to networking parameters.