# Mainnet preset - Altair

CONFIG_NAME: "mainnet"

# Updated penalty values
# ---------------------------------------------------------------
# 3 * 2**24 (= 50,331,648)
INACTIVITY_PENALTY_QUOTIENT_ALTAIR: 50331648
# 2**6 (= 64)
MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR: 64
# 2
PROPORTIONAL_SLASHING_MULTIPLIER_ALTAIR: 2


# Misc
# ---------------------------------------------------------------
# 2**10 (= 1,024)
SYNC_COMMITTEE_SIZE: 1024
# 2**6 (= 64)
SYNC_PUBKEYS_PER_AGGREGATE: 64
# 2**2 (= 4)
INACTIVITY_SCORE_BIAS: 4


# Time parameters
# ---------------------------------------------------------------
# 2**8 (= 256)
EPOCHS_PER_SYNC_COMMITTEE_PERIOD: 256


# Signature domains
# ---------------------------------------------------------------
DOMAIN_SYNC_COMMITTEE: 0x07000000
DOMAIN_SYNC_COMMITTEE_SELECTION_PROOF: 0x08000000
DOMAIN_CONTRIBUTION_AND_PROOF: 0x09000000


# Fork
# ---------------------------------------------------------------
ALTAIR_FORK_VERSION: 0x01000000
# TBD
ALTAIR_FORK_SLOT: 0


# Sync protocol
# ---------------------------------------------------------------
# 1
MIN_SYNC_COMMITTEE_PARTICIPANTS: 1
# 2**13
MAX_VALID_LIGHT_CLIENT_UPDATES: 8192
# 2**13 (=8192)
LIGHT_CLIENT_UPDATE_TIMEOUT: 8192