2021-05-06 17:49:33 +00:00
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# Mainnet config
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# Extends the mainnet preset
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PRESET_BASE: 'mainnet'
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2021-12-29 11:40:16 +00:00
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# Free-form short name of the network that this configuration applies to - known
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# canonical network names include:
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# * 'mainnet' - there can be only one
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# * 'prater' - testnet
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# Must match the regex: [a-z0-9\-]
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CONFIG_NAME: 'mainnet'
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2021-09-18 06:39:54 +00:00
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# Transition
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# ---------------------------------------------------------------
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2022-08-15 14:00:14 +00:00
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# Estimated on Sept 15, 2022
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TERMINAL_TOTAL_DIFFICULTY: 58750000000000000000000
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2021-10-18 19:38:08 +00:00
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# By default, don't use these params
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2021-09-22 18:18:41 +00:00
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TERMINAL_BLOCK_HASH: 0x0000000000000000000000000000000000000000000000000000000000000000
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2021-10-19 03:25:50 +00:00
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TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH: 18446744073709551615
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2021-10-18 19:38:08 +00:00
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2021-09-18 06:39:54 +00:00
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2021-09-23 23:51:20 +00:00
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2021-05-06 17:49:33 +00:00
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# Genesis
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# ---------------------------------------------------------------
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# `2**14` (= 16,384)
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MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: 16384
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# Dec 1, 2020, 12pm UTC
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MIN_GENESIS_TIME: 1606824000
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# Mainnet initial fork version, recommend altering for testnets
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GENESIS_FORK_VERSION: 0x00000000
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# 604800 seconds (7 days)
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GENESIS_DELAY: 604800
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# Forking
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# ---------------------------------------------------------------
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# Some forks are disabled for now:
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2021-05-19 15:15:34 +00:00
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# - These may be re-assigned to another fork-version later
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# - Temporarily set to max uint64 value: 2**64 - 1
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2021-05-06 17:49:33 +00:00
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# Altair
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ALTAIR_FORK_VERSION: 0x01000000
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2021-09-24 18:28:46 +00:00
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ALTAIR_FORK_EPOCH: 74240 # Oct 27, 2021, 10:56:23am UTC
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2021-12-22 07:46:18 +00:00
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# Bellatrix
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BELLATRIX_FORK_VERSION: 0x02000000
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2022-08-15 14:00:14 +00:00
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BELLATRIX_FORK_EPOCH: 144896 # Sept 6, 2022, 11:34:47am UTC
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2021-12-01 18:40:54 +00:00
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# Capella
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CAPELLA_FORK_VERSION: 0x03000000
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2023-03-17 00:20:58 +00:00
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CAPELLA_FORK_EPOCH: 194048 # April 12, 2023, 10:27:35pm UTC
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2023-01-23 14:08:34 +00:00
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# Deneb
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DENEB_FORK_VERSION: 0x04000000
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DENEB_FORK_EPOCH: 18446744073709551615
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2023-03-27 12:58:43 +00:00
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# EIP6110
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2023-03-28 06:49:13 +00:00
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EIP6110_FORK_VERSION: 0x05000000 # temporary stub
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2023-03-27 12:58:43 +00:00
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EIP6110_FORK_EPOCH: 18446744073709551615
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2023-05-10 14:26:55 +00:00
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# EIP7002
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EIP7002_FORK_VERSION: 0x05000000 # temporary stub
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EIP7002_FORK_EPOCH: 18446744073709551615
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2023-06-14 15:55:07 +00:00
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# WHISK
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WHISK_FORK_VERSION: 0x06000000 # temporary stub
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WHISK_FORK_EPOCH: 18446744073709551615
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2021-12-01 18:40:54 +00:00
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2021-05-06 17:49:33 +00:00
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# Time parameters
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# ---------------------------------------------------------------
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# 12 seconds
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SECONDS_PER_SLOT: 12
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# 14 (estimate from Eth1 mainnet)
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SECONDS_PER_ETH1_BLOCK: 14
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# 2**8 (= 256) epochs ~27 hours
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MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256
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# 2**8 (= 256) epochs ~27 hours
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SHARD_COMMITTEE_PERIOD: 256
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# 2**11 (= 2,048) Eth1 blocks ~8 hours
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ETH1_FOLLOW_DISTANCE: 2048
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2021-05-19 15:15:34 +00:00
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# Validator cycle
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2021-05-06 17:49:33 +00:00
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# ---------------------------------------------------------------
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# 2**2 (= 4)
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INACTIVITY_SCORE_BIAS: 4
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# 2**4 (= 16)
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INACTIVITY_SCORE_RECOVERY_RATE: 16
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2021-05-19 15:15:34 +00:00
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# 2**4 * 10**9 (= 16,000,000,000) Gwei
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EJECTION_BALANCE: 16000000000
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2021-05-06 17:49:33 +00:00
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# 2**2 (= 4)
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MIN_PER_EPOCH_CHURN_LIMIT: 4
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# 2**16 (= 65,536)
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CHURN_LIMIT_QUOTIENT: 65536
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2023-09-15 14:02:34 +00:00
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# [New in Deneb:EIP7514] 2**3 (= 8)
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2023-09-15 02:25:47 +00:00
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MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT: 8
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2021-05-06 17:49:33 +00:00
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2021-11-23 00:02:46 +00:00
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# Fork choice
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# ---------------------------------------------------------------
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2022-05-20 19:15:40 +00:00
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# 40%
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PROPOSER_SCORE_BOOST: 40
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2021-11-23 00:02:46 +00:00
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2021-05-06 17:49:33 +00:00
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# Deposit contract
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# ---------------------------------------------------------------
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# Ethereum PoW Mainnet
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DEPOSIT_CHAIN_ID: 1
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DEPOSIT_NETWORK_ID: 1
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DEPOSIT_CONTRACT_ADDRESS: 0x00000000219ab540356cBB839Cbe05303d7705Fa
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2023-05-16 15:36:52 +00:00
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# Networking
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# ---------------------------------------------------------------
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2023-06-09 15:12:38 +00:00
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# `10 * 2**20` (= 10485760, 10 MiB)
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GOSSIP_MAX_SIZE: 10485760
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2023-05-16 15:36:52 +00:00
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# `2**10` (= 1024)
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MAX_REQUEST_BLOCKS: 1024
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2023-05-23 19:52:36 +00:00
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# `2**8` (= 256)
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EPOCHS_PER_SUBNET_SUBSCRIPTION: 256
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2023-05-16 15:36:52 +00:00
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# `MIN_VALIDATOR_WITHDRAWABILITY_DELAY + CHURN_LIMIT_QUOTIENT // 2` (= 33024, ~5 months)
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MIN_EPOCHS_FOR_BLOCK_REQUESTS: 33024
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2023-06-09 15:12:38 +00:00
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# `10 * 2**20` (=10485760, 10 MiB)
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MAX_CHUNK_SIZE: 10485760
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2023-05-16 15:36:52 +00:00
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# 5s
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TTFB_TIMEOUT: 5
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# 10s
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RESP_TIMEOUT: 10
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ATTESTATION_PROPAGATION_SLOT_RANGE: 32
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# 500ms
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MAXIMUM_GOSSIP_CLOCK_DISPARITY: 500
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MESSAGE_DOMAIN_INVALID_SNAPPY: 0x00000000
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MESSAGE_DOMAIN_VALID_SNAPPY: 0x01000000
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# 2 subnets per node
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SUBNETS_PER_NODE: 2
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# 2**8 (= 64)
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ATTESTATION_SUBNET_COUNT: 64
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ATTESTATION_SUBNET_EXTRA_BITS: 0
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# ceillog2(ATTESTATION_SUBNET_COUNT) + ATTESTATION_SUBNET_EXTRA_BITS
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ATTESTATION_SUBNET_PREFIX_BITS: 6
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2023-06-09 15:10:00 +00:00
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# Deneb
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# `2**7` (=128)
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MAX_REQUEST_BLOCKS_DENEB: 128
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# MAX_REQUEST_BLOCKS_DENEB * MAX_BLOBS_PER_BLOCK
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MAX_REQUEST_BLOB_SIDECARS: 768
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# `2**12` (= 4096 epochs, ~18 days)
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MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS: 4096
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2023-06-12 15:57:21 +00:00
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# `6`
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BLOB_SIDECAR_SUBNET_COUNT: 6
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2023-08-21 09:58:08 +00:00
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# Whisk
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# `Epoch(2**8)`
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WHISK_EPOCHS_PER_SHUFFLING_PHASE: 256
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# `Epoch(2)`
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WHISK_PROPOSER_SELECTION_GAP: 2
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