remove pre-v1.4.0 attestation stability subnets (#5402)

tersec · web-flow · commit 2b4f987c803e · 2023-09-11T16:03:34.000Z
* remove pre-v1.4.0 attestation stability subnets

* re-add most of should register stability subnets on attester duties test
diff --git a/beacon_chain/conf.nim b/beacon_chain/conf.nim
@@ -248,11 +248,6 @@ type
       desc: "Number of worker threads (\"0\" = use as many threads as there are CPU cores available)"
       name: "num-threads" .}: int
 
-    useOldStabilitySubnets* {.
-      hidden
-      defaultValue: false
-      name: "debug-use-old-attestation-stability-subnets" .}: bool
-
     # https://github.com/ethereum/execution-apis/blob/v1.0.0-beta.3/src/engine/authentication.md#key-distribution
     jwtSecret* {.
       desc: "A file containing the hex-encoded 256 bit secret key to be used for verifying/generating JWT tokens"
diff --git a/beacon_chain/consensus_object_pools/blockchain_dag.nim b/beacon_chain/consensus_object_pools/blockchain_dag.nim
@@ -597,7 +597,7 @@ func init*(
   # checkpoint - we pre-load the balances here to avoid rewinding the justified
   # state later and compress them because not all checkpoints end up being used
   # for fork choice - specially during long periods of non-finalization
-  proc snappyEncode(inp: openArray[byte]): seq[byte] =
+  func snappyEncode(inp: openArray[byte]): seq[byte] =
     try:
       snappy.encode(inp)
     except CatchableError as err:
diff --git a/beacon_chain/nimbus_beacon_node.nim b/beacon_chain/nimbus_beacon_node.nim
@@ -324,8 +324,7 @@ proc initFullNode(
     blobQuarantine = newClone(BlobQuarantine())
     consensusManager = ConsensusManager.new(
       dag, attestationPool, quarantine, node.elManager,
-      ActionTracker.init(rng, node.network.nodeId, config.subscribeAllSubnets,
-                         config.useOldStabilitySubnets),
+      ActionTracker.init(node.network.nodeId, config.subscribeAllSubnets),
       node.dynamicFeeRecipientsStore, config.validatorsDir,
       config.defaultFeeRecipient, config.suggestedGasLimit)
     blockProcessor = BlockProcessor.new(
diff --git a/beacon_chain/rpc/rest_config_api.nim b/beacon_chain/rpc/rest_config_api.nim
@@ -253,9 +253,6 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
           # https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/phase0/validator.md#constants
           TARGET_AGGREGATORS_PER_COMMITTEE:
             Base10.toString(TARGET_AGGREGATORS_PER_COMMITTEE),
-          RANDOM_SUBNETS_PER_VALIDATOR: "1",
-          EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION:
-            Base10.toString(EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION),
           ATTESTATION_SUBNET_COUNT:
             Base10.toString(ATTESTATION_SUBNET_COUNT),
 
diff --git a/beacon_chain/spec/presets.nim b/beacon_chain/spec/presets.nim
@@ -23,7 +23,7 @@ const
 
   # Constants from `validator.md` not covered by config/presets in the spec
   TARGET_AGGREGATORS_PER_COMMITTEE*: uint64 = 16
-  EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION*: uint64 = 256
+  EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION: uint64 = 256
 
 type
   Version* = distinct array[4, byte]
diff --git a/beacon_chain/validators/action_tracker.nim b/beacon_chain/validators/action_tracker.nim
@@ -7,7 +7,6 @@
 
 import
   stew/shims/[sets, hashes], chronicles,
-  eth/p2p/discoveryv5/random2,
   ../spec/forks
 
 from ../spec/validator import compute_subscribed_subnets
@@ -38,8 +37,6 @@ type
     slot*: Slot
 
   ActionTracker* = object
-    useOldStabilitySubnets: bool
-    rng: ref HmacDrbgContext
     nodeId: UInt256
 
     subscribeAllAttnets: bool
@@ -50,9 +47,6 @@ type
     subscribedSubnets*: AttnetBits
       ## All subnets we're currently subscribed to
 
-    stabilitySubnets: seq[tuple[subnet_id: SubnetId, expiration: Epoch]]
-      ## The subnets on which we listen and broadcast gossip traffic to maintain
-      ## the health of the network - these are advertised in the ENR
     nextCycleEpoch: Epoch
 
     # Used to track the next attestation and proposal slots using an
@@ -81,14 +75,6 @@ type
 func hash*(x: AggregatorDuty): Hash =
   hashAllFields(x)
 
-func randomStabilitySubnet(
-    self: ActionTracker, epoch: Epoch): tuple[subnet_id: SubnetId, expiration: Epoch] =
-  (
-    self.rng[].rand(ATTESTATION_SUBNET_COUNT - 1).SubnetId,
-    epoch + EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION +
-      self.rng[].rand(EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION.int).uint64,
-  )
-
 proc registerDuty*(
     tracker: var ActionTracker, slot: Slot, subnet_id: SubnetId,
     vidx: ValidatorIndex, isAggregator: bool) =
@@ -150,11 +136,7 @@ func stabilitySubnets*(tracker: ActionTracker, slot: Slot): AttnetBits =
     allSubnetBits
   else:
     var res: AttnetBits
-
-    if tracker.useOldStabilitySubnets or tracker.stabilitySubnets.len == 0:
-      for v in tracker.stabilitySubnets:
-        res[v.subnet_id.int] = true
-    else:
+    if tracker.knownValidators.len > 0:
       for subnetId in compute_subscribed_subnets(tracker.nodeId, slot.epoch):
         res[subnetId.int] = true
     res
@@ -173,36 +155,13 @@ proc updateSlot*(tracker: var ActionTracker, wallSlot: Slot) =
     for k in dels:
       tracker.syncDuties.del(k)
 
-  # Keep stability subnets for as long as validators are validating
   var toPrune: seq[ValidatorIndex]
   for k, v in tracker.knownValidators:
     if v + KNOWN_VALIDATOR_DECAY < wallSlot: toPrune.add k
   for k in toPrune:
     debug "Validator no longer active", index = k
     tracker.knownValidators.del k
 
-  let expectedSubnets =
-    min(ATTESTATION_SUBNET_COUNT.int, tracker.knownValidators.len)
-
-  let epoch = wallSlot.epoch
-  block:
-    # If we have too many stability subnets, remove some expired ones
-    var i = 0
-    while tracker.stabilitySubnets.len > expectedSubnets and
-        i < tracker.stabilitySubnets.len:
-      if epoch >= tracker.stabilitySubnets[i].expiration:
-        tracker.stabilitySubnets.delete(i)
-      else:
-        inc i
-
-  for ss in tracker.stabilitySubnets.mitems():
-    if epoch >= ss.expiration:
-      ss = tracker.randomStabilitySubnet(epoch)
-
-  # and if we have too few, add a few more
-  for i in tracker.stabilitySubnets.len..<expectedSubnets:
-    tracker.stabilitySubnets.add(tracker.randomStabilitySubnet(epoch))
-
   tracker.currentSlot = wallSlot
 
 func getNextValidatorAction(
@@ -300,11 +259,8 @@ func updateActions*(
         (1'u32 shl (slot mod SLOTS_PER_EPOCH))
 
 func init*(
-    T: type ActionTracker, rng: ref HmacDrbgContext, nodeId: UInt256,
-    subscribeAllAttnets: bool, useOldStabilitySubnets: bool): T =
+    T: type ActionTracker, nodeId: UInt256, subscribeAllAttnets: bool): T =
   T(
-    rng: rng,
     nodeId: nodeId,
     subscribeAllAttnets: subscribeAllAttnets,
-    useOldStabilitySubnets: useOldStabilitySubnets
   )
diff --git a/ncli/resttest-rules.json b/ncli/resttest-rules.json
@@ -2802,7 +2802,7 @@
     "response": {
       "status": {"operator": "equals", "value": "200"},
       "headers": [{"key": "Content-Type", "value": "application/json", "operator": "equals"}],
-      "body": [{"operator": "jstructcmps", "start": ["data"], "value": {"MAX_COMMITTEES_PER_SLOT":"","TARGET_COMMITTEE_SIZE":"","MAX_VALIDATORS_PER_COMMITTEE":"","SHUFFLE_ROUND_COUNT":"","HYSTERESIS_QUOTIENT":"","HYSTERESIS_DOWNWARD_MULTIPLIER":"","HYSTERESIS_UPWARD_MULTIPLIER":"","MIN_DEPOSIT_AMOUNT":"","MAX_EFFECTIVE_BALANCE":"","EFFECTIVE_BALANCE_INCREMENT":"","MIN_ATTESTATION_INCLUSION_DELAY":"","SLOTS_PER_EPOCH":"","MIN_SEED_LOOKAHEAD":"","MAX_SEED_LOOKAHEAD":"","EPOCHS_PER_ETH1_VOTING_PERIOD":"","SLOTS_PER_HISTORICAL_ROOT":"","MIN_EPOCHS_TO_INACTIVITY_PENALTY":"","EPOCHS_PER_HISTORICAL_VECTOR":"","EPOCHS_PER_SLASHINGS_VECTOR":"","HISTORICAL_ROOTS_LIMIT":"","VALIDATOR_REGISTRY_LIMIT":"","BASE_REWARD_FACTOR":"","WHISTLEBLOWER_REWARD_QUOTIENT":"","PROPOSER_REWARD_QUOTIENT":"","INACTIVITY_PENALTY_QUOTIENT":"","MIN_SLASHING_PENALTY_QUOTIENT":"","PROPORTIONAL_SLASHING_MULTIPLIER":"","MAX_PROPOSER_SLASHINGS":"","MAX_ATTESTER_SLASHINGS":"","MAX_ATTESTATIONS":"","MAX_DEPOSITS":"","MAX_VOLUNTARY_EXITS":"","INACTIVITY_PENALTY_QUOTIENT_ALTAIR":"","MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR":"","PROPORTIONAL_SLASHING_MULTIPLIER_ALTAIR":"","SYNC_COMMITTEE_SIZE":"","EPOCHS_PER_SYNC_COMMITTEE_PERIOD":"","MIN_SYNC_COMMITTEE_PARTICIPANTS":"","UPDATE_TIMEOUT":"","INACTIVITY_PENALTY_QUOTIENT_BELLATRIX":"","MIN_SLASHING_PENALTY_QUOTIENT_BELLATRIX":"","PROPORTIONAL_SLASHING_MULTIPLIER_BELLATRIX":"","MAX_BYTES_PER_TRANSACTION":"","MAX_TRANSACTIONS_PER_PAYLOAD":"","BYTES_PER_LOGS_BLOOM":"","MAX_EXTRA_DATA_BYTES":"","MAX_BLS_TO_EXECUTION_CHANGES":"","MAX_WITHDRAWALS_PER_PAYLOAD":"","MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP":"","PRESET_BASE":"","CONFIG_NAME":"","TERMINAL_TOTAL_DIFFICULTY":"","TERMINAL_BLOCK_HASH":"","TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH":"","MIN_GENESIS_ACTIVE_VALIDATOR_COUNT":"","MIN_GENESIS_TIME":"","GENESIS_FORK_VERSION":"","GENESIS_DELAY":"","ALTAIR_FORK_VERSION":"","ALTAIR_FORK_EPOCH":"","BELLATRIX_FORK_VERSION":"","BELLATRIX_FORK_EPOCH":"","CAPELLA_FORK_VERSION":"","CAPELLA_FORK_EPOCH":"","DENEB_FORK_VERSION":"","DENEB_FORK_EPOCH":"","SECONDS_PER_SLOT":"","SECONDS_PER_ETH1_BLOCK":"","MIN_VALIDATOR_WITHDRAWABILITY_DELAY":"","SHARD_COMMITTEE_PERIOD":"","ETH1_FOLLOW_DISTANCE":"","INACTIVITY_SCORE_BIAS":"","INACTIVITY_SCORE_RECOVERY_RATE":"","EJECTION_BALANCE":"","MIN_PER_EPOCH_CHURN_LIMIT":"","CHURN_LIMIT_QUOTIENT":"","PROPOSER_SCORE_BOOST":"","DEPOSIT_CHAIN_ID":"","DEPOSIT_NETWORK_ID":"","DEPOSIT_CONTRACT_ADDRESS":"","BLS_WITHDRAWAL_PREFIX":"","ETH1_ADDRESS_WITHDRAWAL_PREFIX":"","DOMAIN_BEACON_PROPOSER":"","DOMAIN_BEACON_ATTESTER":"","DOMAIN_RANDAO":"","DOMAIN_DEPOSIT":"","DOMAIN_VOLUNTARY_EXIT":"","DOMAIN_SELECTION_PROOF":"","DOMAIN_AGGREGATE_AND_PROOF":"","TIMELY_SOURCE_FLAG_INDEX":"","TIMELY_TARGET_FLAG_INDEX":"","TIMELY_HEAD_FLAG_INDEX":"","TIMELY_SOURCE_WEIGHT":"","TIMELY_TARGET_WEIGHT":"","TIMELY_HEAD_WEIGHT":"","SYNC_REWARD_WEIGHT":"","PROPOSER_WEIGHT":"","WEIGHT_DENOMINATOR":"","DOMAIN_SYNC_COMMITTEE":"","DOMAIN_SYNC_COMMITTEE_SELECTION_PROOF":"","DOMAIN_CONTRIBUTION_AND_PROOF":"","DOMAIN_BLS_TO_EXECUTION_CHANGE":"","TARGET_AGGREGATORS_PER_COMMITTEE":"","RANDOM_SUBNETS_PER_VALIDATOR":"","EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION":"","ATTESTATION_SUBNET_COUNT":"","TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE":"","SYNC_COMMITTEE_SUBNET_COUNT":""}}]
+      "body": [{"operator": "jstructcmps", "start": ["data"], "value": {"MAX_COMMITTEES_PER_SLOT":"","TARGET_COMMITTEE_SIZE":"","MAX_VALIDATORS_PER_COMMITTEE":"","SHUFFLE_ROUND_COUNT":"","HYSTERESIS_QUOTIENT":"","HYSTERESIS_DOWNWARD_MULTIPLIER":"","HYSTERESIS_UPWARD_MULTIPLIER":"","MIN_DEPOSIT_AMOUNT":"","MAX_EFFECTIVE_BALANCE":"","EFFECTIVE_BALANCE_INCREMENT":"","MIN_ATTESTATION_INCLUSION_DELAY":"","SLOTS_PER_EPOCH":"","MIN_SEED_LOOKAHEAD":"","MAX_SEED_LOOKAHEAD":"","EPOCHS_PER_ETH1_VOTING_PERIOD":"","SLOTS_PER_HISTORICAL_ROOT":"","MIN_EPOCHS_TO_INACTIVITY_PENALTY":"","EPOCHS_PER_HISTORICAL_VECTOR":"","EPOCHS_PER_SLASHINGS_VECTOR":"","HISTORICAL_ROOTS_LIMIT":"","VALIDATOR_REGISTRY_LIMIT":"","BASE_REWARD_FACTOR":"","WHISTLEBLOWER_REWARD_QUOTIENT":"","PROPOSER_REWARD_QUOTIENT":"","INACTIVITY_PENALTY_QUOTIENT":"","MIN_SLASHING_PENALTY_QUOTIENT":"","PROPORTIONAL_SLASHING_MULTIPLIER":"","MAX_PROPOSER_SLASHINGS":"","MAX_ATTESTER_SLASHINGS":"","MAX_ATTESTATIONS":"","MAX_DEPOSITS":"","MAX_VOLUNTARY_EXITS":"","INACTIVITY_PENALTY_QUOTIENT_ALTAIR":"","MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR":"","PROPORTIONAL_SLASHING_MULTIPLIER_ALTAIR":"","SYNC_COMMITTEE_SIZE":"","EPOCHS_PER_SYNC_COMMITTEE_PERIOD":"","MIN_SYNC_COMMITTEE_PARTICIPANTS":"","UPDATE_TIMEOUT":"","INACTIVITY_PENALTY_QUOTIENT_BELLATRIX":"","MIN_SLASHING_PENALTY_QUOTIENT_BELLATRIX":"","PROPORTIONAL_SLASHING_MULTIPLIER_BELLATRIX":"","MAX_BYTES_PER_TRANSACTION":"","MAX_TRANSACTIONS_PER_PAYLOAD":"","BYTES_PER_LOGS_BLOOM":"","MAX_EXTRA_DATA_BYTES":"","MAX_BLS_TO_EXECUTION_CHANGES":"","MAX_WITHDRAWALS_PER_PAYLOAD":"","MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP":"","PRESET_BASE":"","CONFIG_NAME":"","TERMINAL_TOTAL_DIFFICULTY":"","TERMINAL_BLOCK_HASH":"","TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH":"","MIN_GENESIS_ACTIVE_VALIDATOR_COUNT":"","MIN_GENESIS_TIME":"","GENESIS_FORK_VERSION":"","GENESIS_DELAY":"","ALTAIR_FORK_VERSION":"","ALTAIR_FORK_EPOCH":"","BELLATRIX_FORK_VERSION":"","BELLATRIX_FORK_EPOCH":"","CAPELLA_FORK_VERSION":"","CAPELLA_FORK_EPOCH":"","DENEB_FORK_VERSION":"","DENEB_FORK_EPOCH":"","SECONDS_PER_SLOT":"","SECONDS_PER_ETH1_BLOCK":"","MIN_VALIDATOR_WITHDRAWABILITY_DELAY":"","SHARD_COMMITTEE_PERIOD":"","ETH1_FOLLOW_DISTANCE":"","INACTIVITY_SCORE_BIAS":"","INACTIVITY_SCORE_RECOVERY_RATE":"","EJECTION_BALANCE":"","MIN_PER_EPOCH_CHURN_LIMIT":"","CHURN_LIMIT_QUOTIENT":"","PROPOSER_SCORE_BOOST":"","DEPOSIT_CHAIN_ID":"","DEPOSIT_NETWORK_ID":"","DEPOSIT_CONTRACT_ADDRESS":"","BLS_WITHDRAWAL_PREFIX":"","ETH1_ADDRESS_WITHDRAWAL_PREFIX":"","DOMAIN_BEACON_PROPOSER":"","DOMAIN_BEACON_ATTESTER":"","DOMAIN_RANDAO":"","DOMAIN_DEPOSIT":"","DOMAIN_VOLUNTARY_EXIT":"","DOMAIN_SELECTION_PROOF":"","DOMAIN_AGGREGATE_AND_PROOF":"","TIMELY_SOURCE_FLAG_INDEX":"","TIMELY_TARGET_FLAG_INDEX":"","TIMELY_HEAD_FLAG_INDEX":"","TIMELY_SOURCE_WEIGHT":"","TIMELY_TARGET_WEIGHT":"","TIMELY_HEAD_WEIGHT":"","SYNC_REWARD_WEIGHT":"","PROPOSER_WEIGHT":"","WEIGHT_DENOMINATOR":"","DOMAIN_SYNC_COMMITTEE":"","DOMAIN_SYNC_COMMITTEE_SELECTION_PROOF":"","DOMAIN_CONTRIBUTION_AND_PROOF":"","DOMAIN_BLS_TO_EXECUTION_CHANGE":"","TARGET_AGGREGATORS_PER_COMMITTEE":"","ATTESTATION_SUBNET_COUNT":"","TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE":"","SYNC_COMMITTEE_SUBNET_COUNT":""}}]
     }
   },
   {
diff --git a/tests/test_action_tracker.nim b/tests/test_action_tracker.nim
@@ -12,11 +12,8 @@ import
   ../beacon_chain/validators/action_tracker
 
 suite "subnet tracker":
-  setup:
-    let rng = HmacDrbgContext.new()
-
   test "should register stability subnets on attester duties":
-    var tracker = ActionTracker.init(rng, default(UInt256), false, true)
+    var tracker = ActionTracker.init(default(UInt256), false)
 
     check:
       tracker.stabilitySubnets(Slot(0)).countOnes() == 0
@@ -27,7 +24,6 @@ suite "subnet tracker":
     tracker.updateSlot(Slot(0))
 
     check:
-      tracker.stabilitySubnets(Slot(0)).countOnes() == 1
       tracker.aggregateSubnets(Slot(0)).countOnes() == 1
       tracker.aggregateSubnets(Slot(1)).countOnes() == 0
 
@@ -52,17 +48,16 @@ suite "subnet tracker":
 
     # Guaranteed to expire
     tracker.updateSlot(
-      (Epoch(EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION * 2) + 1).start_slot() +
-      SUBNET_SUBSCRIPTION_LEAD_TIME_SLOTS + KNOWN_VALIDATOR_DECAY + 1)
-
+      (Epoch(1025).start_slot() +
+      SUBNET_SUBSCRIPTION_LEAD_TIME_SLOTS + KNOWN_VALIDATOR_DECAY + 1))
 
     check:
       tracker.stabilitySubnets(Slot(0)).countOnes() == 0
       tracker.aggregateSubnets(Slot(0)).countOnes() == 0
 
   test "should register sync committee duties":
     var
-      tracker = ActionTracker.init(rng, default(UInt256), false, true)
+      tracker = ActionTracker.init(default(UInt256), false)
       pk0 = ValidatorPubKey.fromHex("0xb4102a1f6c80e5c596a974ebd930c9f809c3587dc4d1d3634b77ff66db71e376dbc86c3252c6d140ce031f4ec6167798").get()
       pk1 = ValidatorPubKey.fromHex("0xa00d2954717425ce047e0928e5f4ec7c0e3bbe1058db511303fd659770ddace686ee2e22ac180422e516f4c503eb2228").get()
 

Original file line number	Diff line number	Diff line change
`@@ -2802,7 +2802,7 @@`
`2802`	`2802`	`"response": {`
`2803`	`2803`	`"status": {"operator": "equals", "value": "200"},`
`2804`	`2804`	`"headers": [{"key": "Content-Type", "value": "application/json", "operator": "equals"}],`
`2805`		- "body": [{"operator": "jstructcmps", "start": ["data"], "value": {"MAX_COMMITTEES_PER_SLOT":"","TARGET_COMMITTEE_SIZE":"","MAX_VALIDATORS_PER_COMMITTEE":"","SHUFFLE_ROUND_COUNT":"","HYSTERESIS_QUOTIENT":"","HYSTERESIS_DOWNWARD_MULTIPLIER":"","HYSTERESIS_UPWARD_MULTIPLIER":"","MIN_DEPOSIT_AMOUNT":"","MAX_EFFECTIVE_BALANCE":"","EFFECTIVE_BALANCE_INCREMENT":"","MIN_ATTESTATION_INCLUSION_DELAY":"","SLOTS_PER_EPOCH":"","MIN_SEED_LOOKAHEAD":"","MAX_SEED_LOOKAHEAD":"","EPOCHS_PER_ETH1_VOTING_PERIOD":"","SLOTS_PER_HISTORICAL_ROOT":"","MIN_EPOCHS_TO_INACTIVITY_PENALTY":"","EPOCHS_PER_HISTORICAL_VECTOR":"","EPOCHS_PER_SLASHINGS_VECTOR":"","HISTORICAL_ROOTS_LIMIT":"","VALIDATOR_REGISTRY_LIMIT":"","BASE_REWARD_FACTOR":"","WHISTLEBLOWER_REWARD_QUOTIENT":"","PROPOSER_REWARD_QUOTIENT":"","INACTIVITY_PENALTY_QUOTIENT":"","MIN_SLASHING_PENALTY_QUOTIENT":"","PROPORTIONAL_SLASHING_MULTIPLIER":"","MAX_PROPOSER_SLASHINGS":"","MAX_ATTESTER_SLASHINGS":"","MAX_ATTESTATIONS":"","MAX_DEPOSITS":"","MAX_VOLUNTARY_EXITS":"","INACTIVITY_PENALTY_QUOTIENT_ALTAIR":"","MIN_SLASHING_PENALTY_QUOTIENT_ALTAIR":"","PROPORTIONAL_SLASHING_MULTIPLIER_ALTAIR":"","SYNC_COMMITTEE_SIZE":"","EPOCHS_PER_SYNC_COMMITTEE_PERIOD":"","MIN_SYNC_COMMITTEE_PARTICIPANTS":"","UPDATE_TIMEOUT":"","INACTIVITY_PENALTY_QUOTIENT_BELLATRIX":"","MIN_SLASHING_PENALTY_QUOTIENT_BELLATRIX":"","PROPORTIONAL_SLASHING_MULTIPLIER_BELLATRIX":"","MAX_BYTES_PER_TRANSACTION":"","MAX_TRANSACTIONS_PER_PAYLOAD":"","BYTES_PER_LOGS_BLOOM":"","MAX_EXTRA_DATA_BYTES":"","MAX_BLS_TO_EXECUTION_CHANGES":"","MAX_WITHDRAWALS_PER_PAYLOAD":"","MAX_VALIDATORS_PER_WITHDRAWALS_SWEEP":"","PRESET_BASE":"","CONFIG_NAME":"","TERMINAL_TOTAL_DIFFICULTY":"","TERMINAL_BLOCK_HASH":"","TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH":"","MIN_GENESIS_ACTIVE_VALIDATOR_COUNT":"","MIN_GENESIS_TIME":"","GENESIS_FORK_VERSION":"","GENESIS_DELAY":"","ALTAIR_FORK_VERSION":"","ALTAIR_FORK_EPOCH":"","BELLATRIX_FORK_VERSION":"","BELLATRIX_FORK_EPOCH":"","CAPELLA_FORK_VERSION":"","CAPELLA_FORK_EPOCH":"","DENEB_FORK_VERSION":"","DENEB_FORK_EPOCH":"","SECONDS_PER_SLOT":"","SECONDS_PER_ETH1_BLOCK":"","MIN_VALIDATOR_WITHDRAWABILITY_DELAY":"","SHARD_COMMITTEE_PERIOD":"","ETH1_FOLLOW_DISTANCE":"","INACTIVITY_SCORE_BIAS":"","INACTIVITY_SCORE_RECOVERY_RATE":"","EJECTION_BALANCE":"","MIN_PER_EPOCH_CHURN_LIMIT":"","CHURN_LIMIT_QUOTIENT":"","PROPOSER_SCORE_BOOST":"","DEPOSIT_CHAIN_ID":"","DEPOSIT_NETWORK_ID":"","DEPOSIT_CONTRACT_ADDRESS":"","BLS_WITHDRAWAL_PREFIX":"","ETH1_ADDRESS_WITHDRAWAL_PREFIX":"","DOMAIN_BEACON_PROPOSER":"","DOMAIN_BEACON_ATTESTER":"","DOMAIN_RANDAO":"","DOMAIN_DEPOSIT":"","DOMAIN_VOLUNTARY_EXIT":"","DOMAIN_SELECTION_PROOF":"","DOMAIN_AGGREGATE_AND_PROOF":"","TIMELY_SOURCE_FLAG_INDEX":"","TIMELY_TARGET_FLAG_INDEX":"","TIMELY_HEAD_FLAG_INDEX":"","TIMELY_SOURCE_WEIGHT":"","TIMELY_TARGET_WEIGHT":"","TIMELY_HEAD_WEIGHT":"","SYNC_REWARD_WEIGHT":"","PROPOSER_WEIGHT":"","WEIGHT_DENOMINATOR":"","DOMAIN_SYNC_COMMITTEE":"","DOMAIN_SYNC_COMMITTEE_SELECTION_PROOF":"","DOMAIN_CONTRIBUTION_AND_PROOF":"","DOMAIN_BLS_TO_EXECUTION_CHANGE":"","TARGET_AGGREGATORS_PER_COMMITTEE":"","RANDOM_SUBNETS_PER_VALIDATOR":"","EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION":"","ATTESTATION_SUBNET_COUNT":"","TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE":"","SYNC_COMMITTEE_SUBNET_COUNT":""}}]
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