nimbus-eth2/media/gnosis/config.yaml

# TODO:
# Re-implement the support for custom const presets and load the Gnosis
# const preset properly. Right now, we cannot set this because it will
# result in failures to load the config.
# PRESET_BASE: gnosis
PRESET_BASE: mainnet

CONFIG_NAME: gnosis

# Transition
# ---------------------------------------------------------------
# Estimated on Dec 5, 2022
TERMINAL_TOTAL_DIFFICULTY: 8626000000000000000000058750000000000000000000

# Misc
# ---------------------------------------------------------------
# 2**2 (= 4)
MIN_PER_EPOCH_CHURN_LIMIT: 4
# 2**12 (= 4096)
CHURN_LIMIT_QUOTIENT: 4096
# `2**12` (= 4096)
MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: 4096
# Dec 08, 2021, 13:00 UTC
MIN_GENESIS_TIME: 1638968400

# Validator
# ---------------------------------------------------------------
# 2**10 (= 1024) ~1.4 hour
ETH1_FOLLOW_DISTANCE: 1024
# 6 (estimate from xDai mainnet)
SECONDS_PER_ETH1_BLOCK: 6

# Deposit contract
# ---------------------------------------------------------------
# xDai Mainnet
DEPOSIT_CHAIN_ID: 100
DEPOSIT_NETWORK_ID: 100
# GBC deposit contract on xDai Mainnet
DEPOSIT_CONTRACT_ADDRESS: 0x0B98057eA310F4d31F2a452B414647007d1645d9

# Gwei values
# ---------------------------------------------------------------
# 2**4 * 10**9 (= 16,000,000,000) Gwei
EJECTION_BALANCE: 16000000000

# Initial values
# ---------------------------------------------------------------
# GBC area code
GENESIS_FORK_VERSION: 0x00000064

# Time parameters
# ---------------------------------------------------------------
# Customized for GBC: ~1 hour
GENESIS_DELAY: 6000
# 5 seconds
SECONDS_PER_SLOT: 5
# 2**8 (= 256) epochs ~8 hours
MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256
# 2**8 (= 256) epochs ~8 hours
SHARD_COMMITTEE_PERIOD: 256

ALTAIR_FORK_VERSION: 0x01000064
ALTAIR_FORK_EPOCH: 512

BELLATRIX_FORK_VERSION: 0x02000064
BELLATRIX_FORK_EPOCH: 385536

INACTIVITY_SCORE_BIAS: 4
# 2**4 (= 16)
INACTIVITY_SCORE_RECOVERY_RATE: 16