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feat: make default node a supernode #1230

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Merged
barnabasbusa merged 3 commits into from
Oct 21, 2025
Merged

feat: make default node a supernode #1230

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2f924d1
feat: make default node a supernode
barnabasbusa Oct 21, 2025
6e2d0da
remove redundant check
barnabasbusa Oct 21, 2025
6e961bb
logic is logic
barnabasbusa Oct 21, 2025
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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -568,7 +568,7 @@ network_params:
max_request_blob_sidecars_electra: 1152

# The number of validator keys that each CL validator node should get
num_validator_keys_per_node: 64
num_validator_keys_per_node: 128

# This mnemonic will a) be used to create keystores for all the types of validators that we have and b) be used to generate a CL genesis.ssz that has the children
# validator keys already preregistered as validators
Expand Down
2 changes: 1 addition & 1 deletion network_params.yaml
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Expand Up @@ -75,7 +75,7 @@ network_params:
deposit_contract_address: "0x00000000219ab540356cBB839Cbe05303d7705Fa"
seconds_per_slot: 12
slot_duration_ms: 12000
num_validator_keys_per_node: 64
num_validator_keys_per_node: 128
preregistered_validator_keys_mnemonic:
"giant issue aisle success illegal bike spike
question tent bar rely arctic volcano long crawl hungry vocal artwork sniff fantasy
Expand Down
26 changes: 9 additions & 17 deletions src/package_io/input_parser.star
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Expand Up @@ -62,9 +62,6 @@ DEFAULT_REMOTE_SIGNER_IMAGES = {
# MEV Params
MEV_BOOST_PORT = 18550

# Minimum number of validators required for a network to be valid is 64
MIN_VALIDATORS = 64

DEFAULT_ADDITIONAL_SERVICES = []

ATTR_TO_BE_SKIPPED_AT_ROOT = (
Expand Down Expand Up @@ -314,12 +311,14 @@ def input_parser(plan, input_args):

if result["network_params"]["fulu_fork_epoch"] != constants.FAR_FUTURE_EPOCH:
has_supernodes = False
has_node_with_128_plus_validators = False
num_perfect_peerdas_participants = 0
for participant in result["participants"]:
num_perfect_peerdas_participants += 1
if participant.get("supernode", False):
has_supernodes = True
break
if participant.get("validator_count", 0) >= 128:
has_node_with_128_plus_validators = True

if result["network_params"]["perfect_peerdas_enabled"]:
if num_perfect_peerdas_participants < 16:
Expand All @@ -331,10 +330,11 @@ def input_parser(plan, input_args):

if (
not has_supernodes
and not has_node_with_128_plus_validators
and not result["network_params"]["perfect_peerdas_enabled"]
):
fail(
"Fulu fork is enabled (epoch: {0}) but no supernodes are configured in the participant list and perfect_peerdas_enabled is not enabled. Either configure supernodes for some participants or enable perfect_peerdas_enabled in network_params and have 16 participants.".format(
"Fulu fork is enabled (epoch: {0}) but no supernodes are configured, no nodes have 128 or more validators, and perfect_peerdas_enabled is not enabled. Either configure a supernode, ensure at least one node has 128+ validators, or enable perfect_peerdas_enabled in network_params with 16 participants.".format(
str(result["network_params"]["fulu_fork_epoch"])
)
)
Expand Down Expand Up @@ -1074,17 +1074,9 @@ def parse_network_params(plan, input_args):
)

if (
result["network_params"]["network"] == constants.NETWORK_NAME.kurtosis
or constants.NETWORK_NAME.shadowfork in result["network_params"]["network"]
result["network_params"]["network"] != constants.NETWORK_NAME.kurtosis
and constants.NETWORK_NAME.shadowfork not in result["network_params"]["network"]
):
if MIN_VALIDATORS > actual_num_validators:
fail(
"We require at least {0} validators but got {1}".format(
MIN_VALIDATORS, actual_num_validators
)
)
else:
# Don't allow validators on non-kurtosis networks
for participant in result["participants"]:
participant["validator_count"] = 0

Expand Down Expand Up @@ -1183,7 +1175,7 @@ def default_network_params():
"deposit_contract_address": "0x00000000219ab540356cBB839Cbe05303d7705Fa",
"seconds_per_slot": 12,
"slot_duration_ms": 12000,
"num_validator_keys_per_node": 64,
"num_validator_keys_per_node": 128,
"preregistered_validator_keys_mnemonic": constants.DEFAULT_MNEMONIC,
"preregistered_validator_count": 0,
"genesis_delay": 20,
Expand Down Expand Up @@ -1265,7 +1257,7 @@ def default_minimal_network_params():
"deposit_contract_address": "0x00000000219ab540356cBB839Cbe05303d7705Fa",
"seconds_per_slot": 6,
"slot_duration_ms": 6000,
"num_validator_keys_per_node": 64,
"num_validator_keys_per_node": 128,
"preregistered_validator_keys_mnemonic": constants.DEFAULT_MNEMONIC,
"preregistered_validator_count": 0,
"genesis_delay": 20,
Expand Down