Merge GOSSIP_MAX_SIZE and MAX_CHUNK_SIZE into MAX_PAYLOAD_SIZE (#…

…6955)

* Merge `GOSSIP_MAX_SIZE` and `MAX_CHUNK_SIZE` into `MAX_PAYLOAD_SIZE`

In upstream specs the preset values for indicating max payload sizes
have been merged into a single `MAX_PAYLOAD_SIZE` constant.

* Lint

* Update config endpoint

beacon_chain/beacon_chain_file.nim

@@ -1,5 +1,5 @@
 # beacon_chain
-# Copyright (c) 2018-2024 Status Research & Development GmbH
+# Copyright (c) 2018-2025 Status Research & Development GmbH
 # Licensed and distributed under either of
 #   * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
 #   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
@@ -71,7 +71,7 @@ const
   ChainFileVersion = 1'u32
   ChainFileHeaderValue = 0x424D494E'u32
   ChainFileBufferSize* = 4096
-  MaxChunkSize = int(GOSSIP_MAX_SIZE)
+  MaxChunkSize = int(MAX_PAYLOAD_SIZE)
   ChainFileHeaderArray = ChainFileHeaderValue.toBytesLE()
   IncompleteWriteError = "Unable to write data to file, disk full?"
   MaxForksCount* = 16384

beacon_chain/networking/eth2_network.nim

@@ -845,8 +845,8 @@ func chunkMaxSize[T](): uint32 =
   when isFixedSize(T):
     uint32 fixedPortionSize(T)
   else:
-    static: doAssert MAX_CHUNK_SIZE < high(uint32).uint64
-    MAX_CHUNK_SIZE.uint32
+    static: doAssert MAX_PAYLOAD_SIZE < high(uint32).uint64
+    MAX_PAYLOAD_SIZE.uint32
 
 template gossipMaxSize(T: untyped): uint32 =
   const maxSize = static:
@@ -855,20 +855,20 @@ template gossipMaxSize(T: untyped): uint32 =
     elif T is bellatrix.SignedBeaconBlock or T is capella.SignedBeaconBlock or
          T is deneb.SignedBeaconBlock or T is electra.SignedBeaconBlock or
          T is fulu.SignedBeaconBlock:
-      GOSSIP_MAX_SIZE
+      MAX_PAYLOAD_SIZE
     # TODO https://github.com/status-im/nim-ssz-serialization/issues/20 for
     # Attestation, AttesterSlashing, and SignedAggregateAndProof, which all
     # have lists bounded at MAX_VALIDATORS_PER_COMMITTEE (2048) items, thus
-    # having max sizes significantly smaller than GOSSIP_MAX_SIZE.
+    # having max sizes significantly smaller than MAX_PAYLOAD_SIZE.
     elif T is phase0.Attestation or T is phase0.AttesterSlashing or
          T is phase0.SignedAggregateAndProof or T is phase0.SignedBeaconBlock or
          T is electra.SignedAggregateAndProof or T is electra.Attestation or
          T is electra.AttesterSlashing or T is altair.SignedBeaconBlock or
          T is SomeForkyLightClientObject:
-      GOSSIP_MAX_SIZE
+      MAX_PAYLOAD_SIZE
     else:
       {.fatal: "unknown type " & name(T).}
-  static: doAssert maxSize <= GOSSIP_MAX_SIZE
+  static: doAssert maxSize <= MAX_PAYLOAD_SIZE
   maxSize.uint32
 
 proc readVarint2(conn: Connection): Future[NetRes[uint64]] {.
@@ -902,7 +902,7 @@ proc readChunkPayload*(conn: Connection, peer: Peer,
   if size == 0:
     return neterr ZeroSizePrefix
 
-  # The `size.int` conversion is safe because `size` is bounded to `MAX_CHUNK_SIZE`
+  # The `size.int` conversion is safe because `size` is bounded to `MAX_PAYLOAD_SIZE`
   let
     dataRes = await conn.uncompressFramedStream(size.int)
     data = dataRes.valueOr:
@@ -2417,7 +2417,7 @@ proc createEth2Node*(rng: ref HmacDrbgContext,
     try:
       # This doesn't have to be a tight bound, just enough to avoid denial of
       # service attacks.
-      let decoded = snappy.decode(m.data, static(GOSSIP_MAX_SIZE.uint32))
+      let decoded = snappy.decode(m.data, static(MAX_PAYLOAD_SIZE.uint32))
       ok(gossipId(decoded, phase0Prefix, m.topic))
     except CatchableError:
       err(ValidationResult.Reject)
@@ -2464,7 +2464,7 @@ proc createEth2Node*(rng: ref HmacDrbgContext,
       sign = false,
       verifySignature = false,
       anonymize = true,
-      maxMessageSize = static(GOSSIP_MAX_SIZE.int),
+      maxMessageSize = static(MAX_PAYLOAD_SIZE.int),
       parameters = params)
 
   switch.mount(pubsub)
@@ -2604,7 +2604,7 @@ func gossipEncode(msg: auto): seq[byte] =
   let uncompressed = SSZ.encode(msg)
   # This function only for messages we create. A message this large amounts to
   # an internal logic error.
-  doAssert uncompressed.lenu64 <= GOSSIP_MAX_SIZE
+  doAssert uncompressed.lenu64 <= MAX_PAYLOAD_SIZE
 
   snappy.encode(uncompressed)
 

beacon_chain/rpc/rest_config_api.nim

@@ -209,22 +209,22 @@ proc installConfigApiHandlers*(router: var RestRouter, node: BeaconNode) =
             Base10.toString(REORG_PARENT_WEIGHT_THRESHOLD),
           REORG_MAX_EPOCHS_SINCE_FINALIZATION:
             Base10.toString(uint64(REORG_MAX_EPOCHS_SINCE_FINALIZATION)),
+
           DEPOSIT_CHAIN_ID:
             Base10.toString(cfg.DEPOSIT_CHAIN_ID),
           DEPOSIT_NETWORK_ID:
             Base10.toString(cfg.DEPOSIT_NETWORK_ID),
           DEPOSIT_CONTRACT_ADDRESS:
             $cfg.DEPOSIT_CONTRACT_ADDRESS,
-          GOSSIP_MAX_SIZE:
-            Base10.toString(GOSSIP_MAX_SIZE),
+
+          MAX_PAYLOAD_SIZE:
+            Base10.toString(MAX_PAYLOAD_SIZE),
           MAX_REQUEST_BLOCKS:
             Base10.toString(MAX_REQUEST_BLOCKS),
           EPOCHS_PER_SUBNET_SUBSCRIPTION:
             Base10.toString(EPOCHS_PER_SUBNET_SUBSCRIPTION),
           MIN_EPOCHS_FOR_BLOCK_REQUESTS:
             Base10.toString(cfg.MIN_EPOCHS_FOR_BLOCK_REQUESTS),
-          MAX_CHUNK_SIZE:
-            Base10.toString(MAX_CHUNK_SIZE),
           TTFB_TIMEOUT:
             Base10.toString(TTFB_TIMEOUT),
           RESP_TIMEOUT:

beacon_chain/spec/datatypes/constants.nim

@@ -73,9 +73,8 @@ const
   ATTESTATION_PROPAGATION_SLOT_RANGE*: uint64 = 32
   MAXIMUM_GOSSIP_CLOCK_DISPARITY* = 500.millis
 
-  # https://github.com/ethereum/consensus-specs/blob/v1.3.0/specs/bellatrix/p2p-interface.md#configuration
-  GOSSIP_MAX_SIZE* = 10'u64 * 1024 * 1024 # bytes
-  MAX_CHUNK_SIZE* = 10'u64 * 1024 * 1024 # bytes
+  # https://github.com/ethereum/consensus-specs/blob/v1.5.0-beta.2/specs/phase0/p2p-interface.md#configuration
+  MAX_PAYLOAD_SIZE* = 10'u64 * 1024 * 1024 # bytes
 
   # https://github.com/ethereum/consensus-specs/blob/v1.5.0-alpha.8/specs/deneb/p2p-interface.md#configuration
   MAX_REQUEST_BLOCKS_DENEB*: uint64 = 128 # TODO Make use of in request code

beacon_chain/spec/presets.nim

@@ -92,11 +92,10 @@ type
     DEPOSIT_CONTRACT_ADDRESS*: Eth1Address
 
     # Networking
-    # TODO GOSSIP_MAX_SIZE*: uint64
+    # TODO MAX_PAYLOAD_SIZE*: uint64
     # TODO MAX_REQUEST_BLOCKS*: uint64
     # TODO EPOCHS_PER_SUBNET_SUBSCRIPTION*: uint64
     MIN_EPOCHS_FOR_BLOCK_REQUESTS*: uint64
-    # TODO MAX_CHUNK_SIZE*: uint64
     # TODO TTFB_TIMEOUT*: uint64
     # TODO RESP_TIMEOUT*: uint64
     # TODO ATTESTATION_PROPAGATION_SLOT_RANGE*: uint64
@@ -249,15 +248,13 @@ when const_preset == "mainnet":
     # Networking
     # ---------------------------------------------------------------
     # `10 * 2**20` (= 10485760, 10 MiB)
-    # TODO GOSSIP_MAX_SIZE: 10485760,
+    # TODO MAX_PAYLOAD_SIZE: 10485760,
     # `2**10` (= 1024)
     # TODO MAX_REQUEST_BLOCKS: 1024,
     # `2**8` (= 256)
     # TODO EPOCHS_PER_SUBNET_SUBSCRIPTION: 256,
     # `MIN_VALIDATOR_WITHDRAWABILITY_DELAY + CHURN_LIMIT_QUOTIENT // 2` (= 33024, ~5 months)
     MIN_EPOCHS_FOR_BLOCK_REQUESTS: 33024,
-    # `10 * 2**20` (=10485760, 10 MiB)
-    # TODO MAX_CHUNK_SIZE: 10485760,
     # 5s
     # TODO TTFB_TIMEOUT: 5,
     # 10s
@@ -312,9 +309,6 @@ elif const_preset == "gnosis":
   # such as `CONFIG_NAME`, `TERMINAL_TOTAL_DIFFICULTY`, `*_FORK_EPOCH`, etc
   # which must be effectively overriden in all network (including mainnet).
   const defaultRuntimeConfig* = RuntimeConfig(
-    # Mainnet config
-
-    # Extends the mainnet preset
     PRESET_BASE: "gnosis",
 
     # Free-form short name of the network that this configuration applies to - known
@@ -372,8 +366,8 @@ elif const_preset == "gnosis":
 
     # Time parameters
     # ---------------------------------------------------------------
-    # 12 seconds
-    # TODO SECONDS_PER_SLOT: 12,
+    # 5 seconds
+    # TODO SECONDS_PER_SLOT: 5,
     # 14 (estimate from Eth1 mainnet)
     SECONDS_PER_ETH1_BLOCK: 5,
     # 2**8 (= 256) epochs ~27 hours
@@ -409,15 +403,13 @@ elif const_preset == "gnosis":
     # Networking
     # ---------------------------------------------------------------
     # `10 * 2**20` (= 10485760, 10 MiB)
-    # TODO GOSSIP_MAX_SIZE: 10485760,
+    # TODO MAX_PAYLOAD_SIZE: 10485760,
     # `2**10` (= 1024)
     # TODO MAX_REQUEST_BLOCKS: 1024,
     # `2**8` (= 256)
     # TODO EPOCHS_PER_SUBNET_SUBSCRIPTION: 256,
     # `MIN_VALIDATOR_WITHDRAWABILITY_DELAY + CHURN_LIMIT_QUOTIENT // 2` (= 33024, ~5 months)
     MIN_EPOCHS_FOR_BLOCK_REQUESTS: 33024,
-    # `10 * 2**20` (=10485760, 10 MiB)
-    # TODO MAX_CHUNK_SIZE: 10485760,
     # 5s
     # TODO TTFB_TIMEOUT: 5,
     # 10s
@@ -566,15 +558,13 @@ elif const_preset == "minimal":
     # Networking
     # ---------------------------------------------------------------
     # `10 * 2**20` (= 10485760, 10 MiB)
-    # TODO GOSSIP_MAX_SIZE: 10485760,
+    # TODO MAX_PAYLOAD_SIZE: 10485760,
     # `2**10` (= 1024)
     # TODO MAX_REQUEST_BLOCKS: 1024,
     # `2**8` (= 256)
     # TODO EPOCHS_PER_SUBNET_SUBSCRIPTION: 256,
     # [customized] `MIN_VALIDATOR_WITHDRAWABILITY_DELAY + CHURN_LIMIT_QUOTIENT // 2` (= 272)
     MIN_EPOCHS_FOR_BLOCK_REQUESTS: 272,
-    # `10 * 2**20` (=10485760, 10 MiB)
-    # TODO MAX_CHUNK_SIZE: 10485760,
     # 5s
     # TODO TTFB_TIMEOUT: 5,
     # 10s
@@ -804,10 +794,11 @@ proc readRuntimeConfig*(
   checkCompatibility DOMAIN_SYNC_COMMITTEE_SELECTION_PROOF
   checkCompatibility DOMAIN_CONTRIBUTION_AND_PROOF
 
-  checkCompatibility GOSSIP_MAX_SIZE
+  checkCompatibility MAX_PAYLOAD_SIZE
+  checkCompatibility MAX_PAYLOAD_SIZE, "GOSSIP_MAX_SIZE"
+  checkCompatibility MAX_PAYLOAD_SIZE, "MAX_CHUNK_SIZE"
   checkCompatibility MAX_REQUEST_BLOCKS
   checkCompatibility EPOCHS_PER_SUBNET_SUBSCRIPTION
-  checkCompatibility MAX_CHUNK_SIZE
   checkCompatibility TTFB_TIMEOUT
   checkCompatibility RESP_TIMEOUT
   checkCompatibility ATTESTATION_PROPAGATION_SLOT_RANGE

ncli/resttest-rules.json

@@ -4180,7 +4180,7 @@
     "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":"","MAX_EFFECTIVE_BALANCE_ELECTRA":"","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":"","ELECTRA_FORK_VERSION":"","ELECTRA_FORK_EPOCH":"","SECONDS_PER_SLOT":"","SECONDS_PER_ETH1_BLOCK":"","MIN_VALIDATOR_WITHDRAWABILITY_DELAY":"","FIELD_ELEMENTS_PER_BLOB":"","MAX_BLOB_COMMITMENTS_PER_BLOCK":"","MAX_BLOBS_PER_BLOCK":"","MAX_BLOBS_PER_BLOCK_ELECTRA":"","MAX_REQUEST_BLOB_SIDECARS_ELECTRA":"","KZG_COMMITMENT_INCLUSION_PROOF_DEPTH":"","SHARD_COMMITTEE_PERIOD":"","ETH1_FOLLOW_DISTANCE":"","INACTIVITY_SCORE_BIAS":"","INACTIVITY_SCORE_RECOVERY_RATE":"","EJECTION_BALANCE":"","MIN_PER_EPOCH_CHURN_LIMIT":"","CHURN_LIMIT_QUOTIENT":"","MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT":"","PROPOSER_SCORE_BOOST":"","REORG_HEAD_WEIGHT_THRESHOLD":"","REORG_PARENT_WEIGHT_THRESHOLD":"","REORG_MAX_EPOCHS_SINCE_FINALIZATION":"","DEPOSIT_CHAIN_ID":"","DEPOSIT_NETWORK_ID":"","DEPOSIT_CONTRACT_ADDRESS":"","GOSSIP_MAX_SIZE":"","MAX_REQUEST_BLOCKS":"","EPOCHS_PER_SUBNET_SUBSCRIPTION":"","MIN_EPOCHS_FOR_BLOCK_REQUESTS":"","MAX_CHUNK_SIZE":"","TTFB_TIMEOUT":"","RESP_TIMEOUT":"","ATTESTATION_PROPAGATION_SLOT_RANGE":"","MAXIMUM_GOSSIP_CLOCK_DISPARITY":"","MESSAGE_DOMAIN_INVALID_SNAPPY":"","MESSAGE_DOMAIN_VALID_SNAPPY":"","SUBNETS_PER_NODE":"","ATTESTATION_SUBNET_COUNT":"","ATTESTATION_SUBNET_EXTRA_BITS":"","ATTESTATION_SUBNET_PREFIX_BITS":"","MAX_REQUEST_BLOCKS_DENEB":"","MAX_REQUEST_BLOB_SIDECARS":"","MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS":"","BLOB_SIDECAR_SUBNET_COUNT":"","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":"","TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE":"","SYNC_COMMITTEE_SUBNET_COUNT":"", "UNSET_DEPOSIT_REQUESTS_START_INDEX":"", "FULL_EXIT_REQUEST_AMOUNT": "", "COMPOUNDING_WITHDRAWAL_PREFIX": "", "DEPOSIT_REQUEST_TYPE": "", "WITHDRAWAL_REQUEST_TYPE": "", "CONSOLIDATION_REQUEST_TYPE": "", "MIN_ACTIVATION_BALANCE": "", "MIN_SLASHING_PENALTY_QUOTIENT_ELECTRA": "", "WHISTLEBLOWER_REWARD_QUOTIENT_ELECTRA": "", "PENDING_DEPOSITS_LIMIT": "", "PENDING_PARTIAL_WITHDRAWALS_LIMIT": "", "PENDING_CONSOLIDATIONS_LIMIT": "", "MAX_ATTESTER_SLASHINGS_ELECTRA": "", "MAX_ATTESTATIONS_ELECTRA": "", "MAX_DEPOSIT_REQUESTS_PER_PAYLOAD": "", "MAX_WITHDRAWAL_REQUESTS_PER_PAYLOAD": "", "MAX_CONSOLIDATION_REQUESTS_PER_PAYLOAD": "", "MAX_PENDING_PARTIALS_PER_WITHDRAWALS_SWEEP": "", "MAX_PENDING_DEPOSITS_PER_EPOCH": "", "MIN_PER_EPOCH_CHURN_LIMIT_ELECTRA": "", "MAX_PER_EPOCH_ACTIVATION_EXIT_CHURN_LIMIT": ""}}]
+      "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":"","MAX_EFFECTIVE_BALANCE_ELECTRA":"","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":"","ELECTRA_FORK_VERSION":"","ELECTRA_FORK_EPOCH":"","SECONDS_PER_SLOT":"","SECONDS_PER_ETH1_BLOCK":"","MIN_VALIDATOR_WITHDRAWABILITY_DELAY":"","FIELD_ELEMENTS_PER_BLOB":"","MAX_BLOB_COMMITMENTS_PER_BLOCK":"","MAX_BLOBS_PER_BLOCK":"","MAX_BLOBS_PER_BLOCK_ELECTRA":"","MAX_REQUEST_BLOB_SIDECARS_ELECTRA":"","KZG_COMMITMENT_INCLUSION_PROOF_DEPTH":"","SHARD_COMMITTEE_PERIOD":"","ETH1_FOLLOW_DISTANCE":"","INACTIVITY_SCORE_BIAS":"","INACTIVITY_SCORE_RECOVERY_RATE":"","EJECTION_BALANCE":"","MIN_PER_EPOCH_CHURN_LIMIT":"","CHURN_LIMIT_QUOTIENT":"","MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT":"","PROPOSER_SCORE_BOOST":"","REORG_HEAD_WEIGHT_THRESHOLD":"","REORG_PARENT_WEIGHT_THRESHOLD":"","REORG_MAX_EPOCHS_SINCE_FINALIZATION":"","DEPOSIT_CHAIN_ID":"","DEPOSIT_NETWORK_ID":"","DEPOSIT_CONTRACT_ADDRESS":"","MAX_PAYLOAD_SIZE":"","MAX_REQUEST_BLOCKS":"","EPOCHS_PER_SUBNET_SUBSCRIPTION":"","MIN_EPOCHS_FOR_BLOCK_REQUESTS":"","TTFB_TIMEOUT":"","RESP_TIMEOUT":"","ATTESTATION_PROPAGATION_SLOT_RANGE":"","MAXIMUM_GOSSIP_CLOCK_DISPARITY":"","MESSAGE_DOMAIN_INVALID_SNAPPY":"","MESSAGE_DOMAIN_VALID_SNAPPY":"","SUBNETS_PER_NODE":"","ATTESTATION_SUBNET_COUNT":"","ATTESTATION_SUBNET_EXTRA_BITS":"","ATTESTATION_SUBNET_PREFIX_BITS":"","MAX_REQUEST_BLOCKS_DENEB":"","MAX_REQUEST_BLOB_SIDECARS":"","MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS":"","BLOB_SIDECAR_SUBNET_COUNT":"","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":"","TARGET_AGGREGATORS_PER_SYNC_SUBCOMMITTEE":"","SYNC_COMMITTEE_SUBNET_COUNT":"", "UNSET_DEPOSIT_REQUESTS_START_INDEX":"", "FULL_EXIT_REQUEST_AMOUNT": "", "COMPOUNDING_WITHDRAWAL_PREFIX": "", "DEPOSIT_REQUEST_TYPE": "", "WITHDRAWAL_REQUEST_TYPE": "", "CONSOLIDATION_REQUEST_TYPE": "", "MIN_ACTIVATION_BALANCE": "", "MIN_SLASHING_PENALTY_QUOTIENT_ELECTRA": "", "WHISTLEBLOWER_REWARD_QUOTIENT_ELECTRA": "", "PENDING_DEPOSITS_LIMIT": "", "PENDING_PARTIAL_WITHDRAWALS_LIMIT": "", "PENDING_CONSOLIDATIONS_LIMIT": "", "MAX_ATTESTER_SLASHINGS_ELECTRA": "", "MAX_ATTESTATIONS_ELECTRA": "", "MAX_DEPOSIT_REQUESTS_PER_PAYLOAD": "", "MAX_WITHDRAWAL_REQUESTS_PER_PAYLOAD": "", "MAX_CONSOLIDATION_REQUESTS_PER_PAYLOAD": "", "MAX_PENDING_PARTIALS_PER_WITHDRAWALS_SWEEP": "", "MAX_PENDING_DEPOSITS_PER_EPOCH": "", "MIN_PER_EPOCH_CHURN_LIMIT_ELECTRA": "", "MAX_PER_EPOCH_ACTIVATION_EXIT_CHURN_LIMIT": ""}}]
     }
   },
   {