{
  "PRESET_BASE": "'mainnet'",
  "MIN_GENESIS_ACTIVE_VALIDATOR_COUNT": "16384",
  "MIN_GENESIS_TIME": "1606824000 (Dec 1, 2020, 12pm UTC)",
  "GENESIS_FORK_VERSION": "0x00000000",
  "GENESIS_DELAY": "604800 seconds (7 days)",
  "ALTAIR_FORK_VERSION": "0x01000000",
  "ALTAIR_FORK_EPOCH": "74240 (Oct 27, 2021, 10:56:23 UTC)",
  "BELLATRIX_FORK_VERSION": "0x02000000",
  "BELLATRIX_FORK_EPOCH": "144896 (Sep 6, 2022, 11:34:47 UTC)",
  "CAPELLA_FORK_VERSION": "0x03000000",
  "CAPELLA_FORK_EPOCH": "194048 (Apr 12, 2023, 22:27:35 UTC)",
  "SECONDS_PER_SLOT": "12",
  "SECONDS_PER_ETH1_BLOCK": "14",
  "MIN_VALIDATOR_WITHDRAWABILITY_DELAY": "256 Epochs",
  "SHARD_COMMITTEE_PERIOD": "256 Epochs",
  "ETH1_FOLLOW_DISTANCE": "2048",
  "INACTIVITY_SCORE_BIAS": "4",
  "INACTIVITY_SCORE_RECOVERY_RATE": "16",
  "EJECTION_BALANCE": "16000000000",
  "MIN_PER_EPOCH_CHURN_LIMIT": "4",
  "CHURN_LIMIT_QUOTIENT": "65536",
  "DEPOSIT_CHAIN_ID": "1",
  "DEPOSIT_NETWORK_ID": "1",
  "DEPOSIT_CONTRACT_ADDRESS": "0x00000000219ab540356cBB839Cbe05303d7705Fa",
  "MAX_COMMITTEES_PER_SLOT": "64",
  "TARGET_COMMITTEE_SIZE": "128",
  "MAX_VALIDATORS_PER_COMMITTEE": "2048",
  "SHUFFLE_ROUND_COUNT": "90",
  "HYSTERESIS_QUOTIENT": "4",
  "HYSTERESIS_DOWNWARD_MULTIPLIER": "1",
  "HYSTERESIS_UPWARD_MULTIPLIER": "5",
  "MIN_DEPOSIT_AMOUNT": "1000000000 Gwei",
  "MAX_EFFECTIVE_BALANCE": "32000000000 Gwei",
  "EFFECTIVE_BALANCE_INCREMENT": "1000000000 Gwei",
  "MIN_ATTESTATION_INCLUSION_DELAY": "1 Epoch",
  "SLOTS_PER_EPOCH": "32",
  "MIN_SEED_LOOKAHEAD": "1",
  "MAX_SEED_LOOKAHEAD": "4",
  "EPOCHS_PER_ETH1_VOTING_PERIOD": "64",
  "SLOTS_PER_HISTORICAL_ROOT": "8192",
  "MIN_EPOCHS_TO_INACTIVITY_PENALTY": "4",
  "EPOCHS_PER_HISTORICAL_VECTOR": "65536",
  "EPOCHS_PER_SLASHINGS_VECTOR": "8192",
  "HISTORICAL_ROOTS_LIMIT": "16777216",
  "VALIDATOR_REGISTRY_LIMIT": "1099511627776",
  "BASE_REWARD_FACTOR": "64",
  "WHISTLEBLOWER_REWARD_QUOTIENT": "512",
  "PROPOSER_REWARD_QUOTIENT": "8",
  "INACTIVITY_PENALTY_QUOTIENT": "67108864",
  "MIN_SLASHING_PENALTY_QUOTIENT": "128",
  "PROPORTIONAL_SLASHING_MULTIPLIER": "1",
  "MAX_PROPOSER_SLASHINGS": "16",
  "MAX_ATTESTER_SLASHINGS": "2",
  "MAX_ATTESTATIONS": "128",
  "MAX_DEPOSITS": "16",
  "MAX_VOLUNTARY_EXITS": "16",
  "MAX_BLS_TO_EXECUTION_CHANGES": "16",
  "INACTIVITY_PENALTY_QUOTIENT_ALTAIR": "50331648",
  "MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR": "64",
  "PROPORTIONAL_SLASHING_MULTIPLIER_ALTAIR": "2",
  "INACTIVITY_PENALTY_QUOTIENT_BELLATRIX": "2**24 (= 16,777,216)",
  "MIN_SLASHING_PENALTY_QUOTIENT_BELLATRIX": "2**5 (= 32)",
  "PROPORTIONAL_SLASHING_MULTIPLIER_BELLATRIX": "3",
  "SYNC_COMMITTEE_SIZE": "512",
  "EPOCHS_PER_SYNC_COMMITTEE_PERIOD": "256",
  "MIN_SYNC_COMMITTEE_PARTICIPANTS": "1",
  "GENESIS_SLOT": "Slot(0)",
  "GENESIS_EPOCH": "Epoch(0)",
  "FAR_FUTURE_EPOCH": "Epoch(2**64 - 1)",
  "BASE_REWARDS_PER_EPOCH": "4",
  "DEPOSIT_CONTRACT_TREE_DEPTH": "2**5 (= 32)",
  "MAX_DEPOSIT_COUNT": "2**32 - 1",
  "JUSTIFICATION_BITS_LENGTH": "4",
  "ENDIANNESS": "little",
  "BLS_WITHDRAWAL_PREFIX": "Bytes1(0x00)",
  "ETH1_ADDRESS_WITHDRAWAL_PREFIX": "Bytes1(0x01)",
  "TIMELY_SOURCE_FLAG_INDEX": "0",
  "TIMELY_TARGET_FLAG_INDEX": "1",
  "TIMELY_HEAD_FLAG_INDEX": "2",
  "TIMELY_SOURCE_WEIGHT": "14",
  "TIMELY_TARGET_WEIGHT": "26",
  "TIMELY_HEAD_WEIGHT": "14",
  "SYNC_REWARD_WEIGHT": "2",
  "PROPOSER_WEIGHT": "8",
  "WEIGHT_DENOMINATOR": "64",
  "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",
  "DOMAIN_SYNC_COMMITTEE": "0x07000000",
  "DOMAIN_SYNC_COMMITTEE_SELECTION_PROOF": "0x08000000",
  "DOMAIN_CONTRIBUTION_AND_PROOF": "0x09000000",
  "DOMAIN_BLS_TO_EXECUTION_CHANGE": "0x0A000000",
  "TARGET_AGGREGATORS_PER_COMMITTEE": "16",
  "RANDOM_SUBNETS_PER_VALIDATOR": "1",
  "EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION": "256",
  "ATTESTATION_SUBNET_COUNT": "64",
  "TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE": "16",
  "SYNC_COMMITTEE_SUBNET_COUNT": "4",
  "MAX_BYTES_PER_TRANSACTION": "2**30 (= 1,073,741,824)",
  "MAX_TRANSACTIONS_PER_PAYLOAD": "2**20 (= 1,048,576)",
  "BYTES_PER_LOGS_BLOOM": "2**8 (= 256)",
  "MAX_EXTRA_DATA_BYTES": "2**5 (= 32)",
  "TERMINAL_TOTAL_DIFFICULTY": "58750000000000000000000",
  "TERMINAL_BLOCK_HASH": "Hash32()",
  "TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH": "FAR_FUTURE_EPOCH",
  "INTERVALS_PER_SLOT": "3",
  "SAFE_SLOTS_TO_UPDATE_JUSTIFIED": "8 slots, 96 seconds",
  "PROPOSER_SCORE_BOOST": "40",
  "MAX_WITHDRAWALS_PER_PAYLOAD": "16",
  "MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP": "16384"
}
