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Add mainnet configs
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  • common/eth2_network_config/built_in_network_configs/mainnet

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common/eth2_network_config/built_in_network_configs/mainnet/config.yaml

Lines changed: 32 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -52,7 +52,7 @@ ELECTRA_FORK_VERSION: 0x05000000
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ELECTRA_FORK_EPOCH: 364032 # May 7, 2025, 10:05:11am UTC
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# Fulu
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FULU_FORK_VERSION: 0x06000000
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FULU_FORK_EPOCH: 18446744073709551615
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FULU_FORK_EPOCH: 411392 # December 3, 2025, 09:49:11pm UTC
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# Gloas
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GLOAS_FORK_VERSION: 0x07000000
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GLOAS_FORK_EPOCH: 18446744073709551615
@@ -61,6 +61,8 @@ GLOAS_FORK_EPOCH: 18446744073709551615
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# ---------------------------------------------------------------
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# 12 seconds
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SECONDS_PER_SLOT: 12
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# 12000 milliseconds
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SLOT_DURATION_MS: 12000
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# 14 (estimate from Eth1 mainnet)
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SECONDS_PER_ETH1_BLOCK: 14
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# 2**8 (= 256) epochs ~27 hours
@@ -69,6 +71,18 @@ MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256
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SHARD_COMMITTEE_PERIOD: 256
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# 2**11 (= 2,048) Eth1 blocks ~8 hours
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ETH1_FOLLOW_DISTANCE: 2048
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# 1667 basis points, ~17% of SLOT_DURATION_MS
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PROPOSER_REORG_CUTOFF_BPS: 1667
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# 3333 basis points, ~33% of SLOT_DURATION_MS
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ATTESTATION_DUE_BPS: 3333
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# 6667 basis points, ~67% of SLOT_DURATION_MS
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AGGREGATE_DUE_BPS: 6667
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# Altair
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# 3333 basis points, ~33% of SLOT_DURATION_MS
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SYNC_MESSAGE_DUE_BPS: 3333
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# 6667 basis points, ~67% of SLOT_DURATION_MS
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CONTRIBUTION_DUE_BPS: 6667
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# Validator cycle
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# ---------------------------------------------------------------
@@ -156,13 +170,30 @@ MAX_BLOBS_PER_BLOCK_ELECTRA: 9
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MAX_REQUEST_BLOB_SIDECARS_ELECTRA: 1152
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# Fulu
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# 2**7 (= 128) groups
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NUMBER_OF_CUSTODY_GROUPS: 128
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# 2**7 (= 128) subnets
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DATA_COLUMN_SIDECAR_SUBNET_COUNT: 128
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# MAX_REQUEST_BLOCKS_DENEB * NUMBER_OF_COLUMNS (= 128 * 128) sidecars
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MAX_REQUEST_DATA_COLUMN_SIDECARS: 16384
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# 2**3 (= 8) samples
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SAMPLES_PER_SLOT: 8
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# 2**2 (= 4) sidecars
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CUSTODY_REQUIREMENT: 4
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# 2**3 (= 8) sidecars
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VALIDATOR_CUSTODY_REQUIREMENT: 8
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# 2**5 * 10**9 (= 32,000,000,000) Gwei
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BALANCE_PER_ADDITIONAL_CUSTODY_GROUP: 32000000000
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# 2**12 (= 4,096) epochs
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MIN_EPOCHS_FOR_DATA_COLUMN_SIDECARS_REQUESTS: 4096
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# Blob Scheduling
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# ---------------------------------------------------------------
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BLOB_SCHEDULE:
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- EPOCH: 412672 # December 9, 2025, 02:21:11pm UTC
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MAX_BLOBS_PER_BLOCK: 15
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- EPOCH: 419072 # January 7, 2026, 01:01:11am UTC
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MAX_BLOBS_PER_BLOCK: 21
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# Gloas

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