2020-06-10 16:40:09 +00:00
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# Mainnet preset - phase 1
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2020-06-10 16:58:40 +00:00
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# # phase1-fork
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2020-06-10 16:40:09 +00:00
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# ---------------------------------------------------------------
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PHASE_1_FORK_VERSION: 0x01000000
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# [STUB]
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PHASE_1_GENESIS_SLOT: 32
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INITIAL_ACTIVE_SHARDS: 64
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2020-06-10 16:58:40 +00:00
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# beacon-chain
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# ---------------------------------------------------------------
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# Misc
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# 2**10 (= 1,024)
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MAX_SHARDS: 8
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2020-06-10 16:40:09 +00:00
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# 2**7 (= 128)
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LIGHT_CLIENT_COMMITTEE_SIZE: 128
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2020-06-10 16:58:40 +00:00
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# 2**3 (= 8)
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GASPRICE_ADJUSTMENT_COEFFICIENT: 8
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# Shard block configs
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# 2**20 (= 1048,576) bytes
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MAX_SHARD_BLOCK_SIZE: 1048576
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# 2**18 (= 262,144) bytes
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TARGET_SHARD_BLOCK_SIZE: 262144
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2020-06-10 16:40:09 +00:00
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# Note: MAX_SHARD_BLOCKS_PER_ATTESTATION is derived from the list length.
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SHARD_BLOCK_OFFSETS: [1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233]
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# len(SHARD_BLOCK_OFFSETS)
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MAX_SHARD_BLOCKS_PER_ATTESTATION: 12
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2020-06-10 16:58:40 +00:00
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# Gwei values
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2020-06-10 16:40:09 +00:00
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# 2**14 (= 16,384) Gwei
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MAX_GASPRICE: 16384
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# 2**3 (= 8) Gwei
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MIN_GASPRICE: 8
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2020-06-10 16:58:40 +00:00
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# Time parameters
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# 2**3 (= 8) | online epochs
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ONLINE_PERIOD: 8
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# 2**8 (= 256) | epochs
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LIGHT_CLIENT_COMMITTEE_PERIOD: 256
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# Domain types
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DOMAIN_SHARD_PROPOSAL: 0x80000000
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DOMAIN_SHARD_COMMITTEE: 0x81000000
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DOMAIN_LIGHT_CLIENT: 0x82000000
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DOMAIN_CUSTODY_BIT_SLASHING: 0x83000000
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2020-06-10 16:40:09 +00:00
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# Phase 1: Custody Game
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# ---------------------------------------------------------------
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# Time parameters
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# 2**1 (= 2) epochs, 12.8 minutes
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RANDAO_PENALTY_EPOCHS: 2
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# 2**14 (= 16,384) epochs ~73 days
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EARLY_DERIVED_SECRET_PENALTY_MAX_FUTURE_EPOCHS: 16384
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# 2**11 (= 2,048) epochs, ~9 days
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EPOCHS_PER_CUSTODY_PERIOD: 2048
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# 2**11 (= 2,048) epochs, ~9 days
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CUSTODY_PERIOD_TO_RANDAO_PADDING: 2048
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# 2**7 (= 128) epochs, ~14 hours
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MAX_REVEAL_LATENESS_DECREMENT: 128
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# Max operations
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# 2**8 (= 256)
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MAX_CUSTODY_KEY_REVEALS: 256
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MAX_EARLY_DERIVED_SECRET_REVEALS: 1
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MAX_CUSTODY_SLASHINGS: 1
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# Reward and penalty quotients
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EARLY_DERIVED_SECRET_REVEAL_SLOT_REWARD_MULTIPLE: 2
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# 2**8 (= 256)
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MINOR_REWARD_QUOTIENT: 256
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