2021-05-06 17:49:33 +00:00
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# Mainnet config
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# Extends the mainnet preset
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PRESET_BASE: 'mainnet'
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# Genesis
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# ---------------------------------------------------------------
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# `2**14` (= 16,384)
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MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: 16384
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# Dec 1, 2020, 12pm UTC
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MIN_GENESIS_TIME: 1606824000
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# Mainnet initial fork version, recommend altering for testnets
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GENESIS_FORK_VERSION: 0x00000000
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# 604800 seconds (7 days)
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GENESIS_DELAY: 604800
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# Forking
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# ---------------------------------------------------------------
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# Some forks are disabled for now:
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2021-05-19 15:15:34 +00:00
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# - These may be re-assigned to another fork-version later
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# - Temporarily set to max uint64 value: 2**64 - 1
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2021-05-06 17:49:33 +00:00
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# Altair
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ALTAIR_FORK_VERSION: 0x01000000
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ALTAIR_FORK_EPOCH: 18446744073709551615
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# Merge
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MERGE_FORK_VERSION: 0x02000000
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MERGE_FORK_EPOCH: 18446744073709551615
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# Sharding
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SHARDING_FORK_VERSION: 0x03000000
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SHARDING_FORK_EPOCH: 18446744073709551615
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2021-05-18 10:12:01 +00:00
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# TBD, 2**32 is a placeholder. Merge transition approach is in active R&D.
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2021-06-07 16:21:36 +00:00
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MIN_ANCHOR_POW_BLOCK_DIFFICULTY: 4294967296
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2021-05-06 17:49:33 +00:00
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# Time parameters
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# ---------------------------------------------------------------
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# 12 seconds
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SECONDS_PER_SLOT: 12
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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
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MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256
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# 2**8 (= 256) epochs ~27 hours
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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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2021-05-19 15:15:34 +00:00
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# Validator cycle
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2021-05-06 17:49:33 +00:00
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# ---------------------------------------------------------------
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# 2**2 (= 4)
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INACTIVITY_SCORE_BIAS: 4
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# 2**4 (= 16)
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INACTIVITY_SCORE_RECOVERY_RATE: 16
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2021-05-19 15:15:34 +00:00
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# 2**4 * 10**9 (= 16,000,000,000) Gwei
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EJECTION_BALANCE: 16000000000
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2021-05-06 17:49:33 +00:00
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# 2**2 (= 4)
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MIN_PER_EPOCH_CHURN_LIMIT: 4
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# 2**16 (= 65,536)
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CHURN_LIMIT_QUOTIENT: 65536
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# Deposit contract
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# ---------------------------------------------------------------
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# Ethereum PoW Mainnet
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DEPOSIT_CHAIN_ID: 1
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DEPOSIT_NETWORK_ID: 1
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DEPOSIT_CONTRACT_ADDRESS: 0x00000000219ab540356cBB839Cbe05303d7705Fa
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