# Minimal preset # Misc # --------------------------------------------------------------- # [customized] Just 4 committees for slot for testing purposes MAX_COMMITTEES_PER_SLOT: 4 # [customized] unsecure, but fast TARGET_COMMITTEE_SIZE: 4 # 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 # [customized] Faster, but unsecure. SHUFFLE_ROUND_COUNT: 10 # [customized] MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: 64 # Jan 3, 2020 MIN_GENESIS_TIME: 1578009600 # # # Fork Choice # --------------------------------------------------------------- # 2**1 (= 1) SAFE_SLOTS_TO_UPDATE_JUSTIFIED: 2 # # Validator # --------------------------------------------------------------- # [customized] process deposits more quickly, but insecure ETH1_FOLLOW_DISTANCE: 16 # 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 # Deposit contract # --------------------------------------------------------------- # **TBD** DEPOSIT_CONTRACT_ADDRESS: 0x1234567890123456789012345678901234567890 # Gwei values # --------------------------------------------------------------- # 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 # Initial values # --------------------------------------------------------------- # 0, GENESIS_EPOCH is derived from this constant GENESIS_SLOT: 0 BLS_WITHDRAWAL_PREFIX: 0x00 # Time parameters # --------------------------------------------------------------- # [customized] Faster for testing purposes SECONDS_PER_SLOT: 6 # 2**0 (= 1) slots 6 seconds MIN_ATTESTATION_INCLUSION_DELAY: 1 # [customized] fast epochs SLOTS_PER_EPOCH: 8 # 2**0 (= 1) epochs MIN_SEED_LOOKAHEAD: 1 # 2**2 (= 4) epochs MAX_SEED_LOOKAHEAD: 4 # [customized] higher frequency new deposits from eth1 for testing SLOTS_PER_ETH1_VOTING_PERIOD: 16 # [customized] smaller state SLOTS_PER_HISTORICAL_ROOT: 64 # 2**8 (= 256) epochs MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256 # 2**11 (= 2,048) epochs PERSISTENT_COMMITTEE_PERIOD: 2048 # [customized] fast catchup crosslinks MAX_EPOCHS_PER_CROSSLINK: 4 # 2**2 (= 4) epochs MIN_EPOCHS_TO_INACTIVITY_PENALTY: 4 # [customized] 2**12 (= 4,096) epochs EARLY_DERIVED_SECRET_PENALTY_MAX_FUTURE_EPOCHS: 4096 # 2**2 (= 4) epochs EPOCHS_PER_CUSTODY_PERIOD: 4 # 2**2 (= 4) epochs CUSTODY_PERIOD_TO_RANDAO_PADDING: 4 # State vector lengths # --------------------------------------------------------------- # [customized] smaller state EPOCHS_PER_HISTORICAL_VECTOR: 64 # [customized] smaller state EPOCHS_PER_SLASHINGS_VECTOR: 64 # 2**24 (= 16,777,216) historical roots HISTORICAL_ROOTS_LIMIT: 16777216 # 2**40 (= 1,099,511,627,776) validator spots VALIDATOR_REGISTRY_LIMIT: 1099511627776 # 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**25 (= 33,554,432) INACTIVITY_PENALTY_QUOTIENT: 33554432 # 2**5 (= 32) MIN_SLASHING_PENALTY_QUOTIENT: 32 # Max operations per block # --------------------------------------------------------------- # 2**4 (= 16) MAX_PROPOSER_SLASHINGS: 16 # 2**0 (= 1) MAX_ATTESTER_SLASHINGS: 1 # 2**7 (= 128) MAX_ATTESTATIONS: 128 # 2**4 (= 16) MAX_DEPOSITS: 16 # 2**4 (= 16) MAX_VOLUNTARY_EXITS: 16 # Signature domains # --------------------------------------------------------------- DOMAIN_BEACON_PROPOSER: 0x00000000 DOMAIN_BEACON_ATTESTER: 0x01000000 DOMAIN_RANDAO: 0x02000000 DOMAIN_DEPOSIT: 0x03000000 DOMAIN_VOLUNTARY_EXIT: 0x04000000 DOMAIN_SHARD_PROPOSAL: 0x80000000 DOMAIN_SHARD_COMMITTEE: 0x81000000 DOMAIN_LIGHT_CLIENT: 0x82000000 DOMAIN_CUSTODY_BIT_SLASHING: 0x83000000 # Phase 1 # --------------------------------------------------------------- SHARD_SLOTS_PER_BEACON_SLOT: 2 EPOCHS_PER_SHARD_PERIOD: 4 # PHASE_1_FORK_EPOCH >= EPOCHS_PER_SHARD_PERIOD * 2 PHASE_1_FORK_EPOCH: 8 # PHASE_1_FORK_SLOT = PHASE_1_FORK_EPOCH * SLOTS_PER_EPOCH PHASE_1_FORK_SLOT: 64