# Mainnet preset - Sharding CONFIG_NAME: "mainnet" # Fork # --------------------------------------------------------------- SHARDING_FORK_VERSION: 0x03000000 # TBD, temporarily max uint64 value: 2**64 - 1 SHARDING_FORK_SLOT: 18446744073709551615 # Beacon-chain # --------------------------------------------------------------- # Misc # 2**10 (= 1,024) MAX_SHARDS: 1024 # 2**6 = 64 INITIAL_ACTIVE_SHARDS: 64 # 2**3 (= 8) GASPRICE_ADJUSTMENT_COEFFICIENT: 8 # Shard block configs # --------------------------------------------------------------- MAX_SHARD_HEADERS_PER_SHARD: 4 # 2**11 (= 2,048) MAX_SAMPLES_PER_BLOCK: 2048 # 2**10 (= 1,1024) TARGET_SAMPLES_PER_BLOCK: 1024 # Gwei values # --------------------------------------------------------------- # 2**33 (= 8,589,934,592) Gwei MAX_GASPRICE: 8589934592 # 2**3 (= 8) Gwei MIN_GASPRICE: 8 # Time parameters # --------------------------------------------------------------- # 2**8 (= 256) | epochs SHARD_COMMITTEE_PERIOD: 256 # Signature domains # --------------------------------------------------------------- DOMAIN_SHARD_PROPOSAL: 0x80000000 DOMAIN_SHARD_COMMITTEE: 0x81000000