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Use the official Altair mainnet config
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# Mainnet preset | ||
# Mainnet config | ||
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CONFIG_NAME: "mainnet" | ||
# Extends the mainnet preset | ||
PRESET_BASE: 'mainnet' | ||
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# Misc | ||
# Transition | ||
# --------------------------------------------------------------- | ||
# TBD, 2**256-2**10 is a placeholder | ||
TERMINAL_TOTAL_DIFFICULTY: 115792089237316195423570985008687907853269984665640564039457584007913129638912 | ||
# By default, don't use this param | ||
TERMINAL_BLOCK_HASH: 0x0000000000000000000000000000000000000000000000000000000000000000 | ||
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# Genesis | ||
# --------------------------------------------------------------- | ||
# 2**6 (= 64) | ||
MAX_COMMITTEES_PER_SLOT: 64 | ||
# 2**7 (= 128) | ||
TARGET_COMMITTEE_SIZE: 128 | ||
# 2**11 (= 2,048) | ||
MAX_VALIDATORS_PER_COMMITTEE: 2048 | ||
# 2**2 (= 4) | ||
MIN_PER_EPOCH_CHURN_LIMIT: 4 | ||
# 2**16 (= 65,536) | ||
CHURN_LIMIT_QUOTIENT: 65536 | ||
# See issue 563 | ||
SHUFFLE_ROUND_COUNT: 90 | ||
# `2**14` (= 16,384) | ||
MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: 16384 | ||
# Dec 1, 2020, 12pm UTC | ||
MIN_GENESIS_TIME: 1606824000 | ||
# 4 | ||
HYSTERESIS_QUOTIENT: 4 | ||
# 1 (minus 0.25) | ||
HYSTERESIS_DOWNWARD_MULTIPLIER: 1 | ||
# 5 (plus 1.25) | ||
HYSTERESIS_UPWARD_MULTIPLIER: 5 | ||
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# Fork Choice | ||
# --------------------------------------------------------------- | ||
# 2**3 (= 8) | ||
SAFE_SLOTS_TO_UPDATE_JUSTIFIED: 8 | ||
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# Validator | ||
# --------------------------------------------------------------- | ||
# 2**11 (= 2,048) | ||
ETH1_FOLLOW_DISTANCE: 2048 | ||
# 2**4 (= 16) | ||
TARGET_AGGREGATORS_PER_COMMITTEE: 16 | ||
# 2**0 (= 1) | ||
RANDOM_SUBNETS_PER_VALIDATOR: 1 | ||
# 2**8 (= 256) | ||
EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION: 256 | ||
# 14 (estimate from Eth1 mainnet) | ||
SECONDS_PER_ETH1_BLOCK: 14 | ||
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# Deposit contract | ||
# --------------------------------------------------------------- | ||
# Ethereum PoW Mainnet | ||
DEPOSIT_CHAIN_ID: 1 | ||
DEPOSIT_NETWORK_ID: 1 | ||
# **TBD** | ||
DEPOSIT_CONTRACT_ADDRESS: 0x00000000219ab540356cBB839Cbe05303d7705Fa | ||
# Mainnet initial fork version, recommend altering for testnets | ||
GENESIS_FORK_VERSION: 0x00000000 | ||
# 604800 seconds (7 days) | ||
GENESIS_DELAY: 604800 | ||
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# Gwei values | ||
# Forking | ||
# --------------------------------------------------------------- | ||
# 2**0 * 10**9 (= 1,000,000,000) Gwei | ||
MIN_DEPOSIT_AMOUNT: 1000000000 | ||
# 2**5 * 10**9 (= 32,000,000,000) Gwei | ||
MAX_EFFECTIVE_BALANCE: 32000000000 | ||
# 2**4 * 10**9 (= 16,000,000,000) Gwei | ||
EJECTION_BALANCE: 16000000000 | ||
# 2**0 * 10**9 (= 1,000,000,000) Gwei | ||
EFFECTIVE_BALANCE_INCREMENT: 1000000000 | ||
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# Some forks are disabled for now: | ||
# - These may be re-assigned to another fork-version later | ||
# - Temporarily set to max uint64 value: 2**64 - 1 | ||
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# Initial values | ||
# --------------------------------------------------------------- | ||
# Mainnet initial fork version, recommend altering for testnets | ||
GENESIS_FORK_VERSION: 0x00000000 | ||
BLS_WITHDRAWAL_PREFIX: 0x00 | ||
# Altair | ||
ALTAIR_FORK_VERSION: 0x01000000 | ||
ALTAIR_FORK_EPOCH: 74240 # Oct 27, 2021, 10:56:23am UTC | ||
# Merge | ||
MERGE_FORK_VERSION: 0x02000000 | ||
MERGE_FORK_EPOCH: 18446744073709551615 | ||
# Sharding | ||
SHARDING_FORK_VERSION: 0x03000000 | ||
SHARDING_FORK_EPOCH: 18446744073709551615 | ||
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# Time parameters | ||
# --------------------------------------------------------------- | ||
# 604800 seconds (7 days) | ||
GENESIS_DELAY: 604800 | ||
# 12 seconds | ||
SECONDS_PER_SLOT: 12 | ||
# 2**0 (= 1) slots 12 seconds | ||
MIN_ATTESTATION_INCLUSION_DELAY: 1 | ||
# 2**5 (= 32) slots 6.4 minutes | ||
SLOTS_PER_EPOCH: 32 | ||
# 2**0 (= 1) epochs 6.4 minutes | ||
MIN_SEED_LOOKAHEAD: 1 | ||
# 2**2 (= 4) epochs 25.6 minutes | ||
MAX_SEED_LOOKAHEAD: 4 | ||
# 2**6 (= 64) epochs ~6.8 hours | ||
EPOCHS_PER_ETH1_VOTING_PERIOD: 64 | ||
# 2**13 (= 8,192) slots ~13 hours | ||
SLOTS_PER_HISTORICAL_ROOT: 8192 | ||
# 14 (estimate from Eth1 mainnet) | ||
SECONDS_PER_ETH1_BLOCK: 14 | ||
# 2**8 (= 256) epochs ~27 hours | ||
MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256 | ||
# 2**8 (= 256) epochs ~27 hours | ||
SHARD_COMMITTEE_PERIOD: 256 | ||
# 2**2 (= 4) epochs 25.6 minutes | ||
MIN_EPOCHS_TO_INACTIVITY_PENALTY: 4 | ||
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# State vector lengths | ||
# --------------------------------------------------------------- | ||
# 2**16 (= 65,536) epochs ~0.8 years | ||
EPOCHS_PER_HISTORICAL_VECTOR: 65536 | ||
# 2**13 (= 8,192) epochs ~36 days | ||
EPOCHS_PER_SLASHINGS_VECTOR: 8192 | ||
# 2**24 (= 16,777,216) historical roots, ~26,131 years | ||
HISTORICAL_ROOTS_LIMIT: 16777216 | ||
# 2**40 (= 1,099,511,627,776) validator spots | ||
VALIDATOR_REGISTRY_LIMIT: 1099511627776 | ||
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# Reward and penalty quotients | ||
# --------------------------------------------------------------- | ||
# 2**6 (= 64) | ||
BASE_REWARD_FACTOR: 64 | ||
# 2**9 (= 512) | ||
WHISTLEBLOWER_REWARD_QUOTIENT: 512 | ||
# 2**3 (= 8) | ||
PROPOSER_REWARD_QUOTIENT: 8 | ||
# 2**26 (= 67,108,864) | ||
INACTIVITY_PENALTY_QUOTIENT: 67108864 | ||
# 2**7 (= 128) (lower safety margin at Phase 0 genesis) | ||
MIN_SLASHING_PENALTY_QUOTIENT: 128 | ||
# 1 (lower safety margin at Phase 0 genesis) | ||
PROPORTIONAL_SLASHING_MULTIPLIER: 1 | ||
# 2**11 (= 2,048) Eth1 blocks ~8 hours | ||
ETH1_FOLLOW_DISTANCE: 2048 | ||
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# Max operations per block | ||
# Validator cycle | ||
# --------------------------------------------------------------- | ||
# 2**2 (= 4) | ||
INACTIVITY_SCORE_BIAS: 4 | ||
# 2**4 (= 16) | ||
MAX_PROPOSER_SLASHINGS: 16 | ||
# 2**1 (= 2) | ||
MAX_ATTESTER_SLASHINGS: 2 | ||
# 2**7 (= 128) | ||
MAX_ATTESTATIONS: 128 | ||
# 2**4 (= 16) | ||
MAX_DEPOSITS: 16 | ||
# 2**4 (= 16) | ||
MAX_VOLUNTARY_EXITS: 16 | ||
INACTIVITY_SCORE_RECOVERY_RATE: 16 | ||
# 2**4 * 10**9 (= 16,000,000,000) Gwei | ||
EJECTION_BALANCE: 16000000000 | ||
# 2**2 (= 4) | ||
MIN_PER_EPOCH_CHURN_LIMIT: 4 | ||
# 2**16 (= 65,536) | ||
CHURN_LIMIT_QUOTIENT: 65536 | ||
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# Signature domains | ||
# Deposit contract | ||
# --------------------------------------------------------------- | ||
DOMAIN_BEACON_PROPOSER: 0x00000000 | ||
DOMAIN_BEACON_ATTESTER: 0x01000000 | ||
DOMAIN_RANDAO: 0x02000000 | ||
DOMAIN_DEPOSIT: 0x03000000 | ||
DOMAIN_VOLUNTARY_EXIT: 0x04000000 | ||
DOMAIN_SELECTION_PROOF: 0x05000000 | ||
DOMAIN_AGGREGATE_AND_PROOF: 0x06000000 | ||
# Ethereum PoW Mainnet | ||
DEPOSIT_CHAIN_ID: 1 | ||
DEPOSIT_NETWORK_ID: 1 | ||
DEPOSIT_CONTRACT_ADDRESS: 0x00000000219ab540356cBB839Cbe05303d7705Fa | ||
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