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fix: setup slot number per network #43

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merged 2 commits into from
Jun 25, 2024
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1 change: 1 addition & 0 deletions chains/evm/config/config.go
Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@ type EVMConfig struct {
StartingPeriod uint64 `required:"true" split_words:"true"`
ForcePeriod bool `default:"false" split_words:"true"`
FinalityThreshold uint64 `default:"342" split_words:"true"`
SlotsPerEpoch uint64 `default:"32" split_words:"true"`
}

// LoadEVMConfig loads EVM config from the environment and validates the fields
Expand Down
3 changes: 3 additions & 0 deletions chains/evm/config/config_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,7 @@ func (s *EVMConfigTestSuite) Test_LoadEVMConfig_SuccessfulLoad_DefaultValues() {
StartingPeriod: 500,
ForcePeriod: false,
FinalityThreshold: 342,
SlotsPerEpoch: 32,
})
}

Expand All @@ -85,6 +86,7 @@ func (s *EVMConfigTestSuite) Test_LoadEVMConfig_SuccessfulLoad() {
os.Setenv("SPECTRE_DOMAINS_1_STARTING_PERIOD", "500")
os.Setenv("SPECTRE_DOMAINS_1_FORCE_PERIOD", "true")
os.Setenv("SPECTRE_DOMAINS_1_FINALITY_THRESHOLD", "382")
os.Setenv("SPECTRE_DOMAINS_1_SLOTS_PER_EPOCH", "16")

c, err := config.LoadEVMConfig(1)

Expand All @@ -106,5 +108,6 @@ func (s *EVMConfigTestSuite) Test_LoadEVMConfig_SuccessfulLoad() {
StartingPeriod: 500,
ForcePeriod: true,
FinalityThreshold: 382,
SlotsPerEpoch: 16,
})
}
7 changes: 5 additions & 2 deletions chains/evm/prover/prover.go
Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,7 @@ type Prover struct {
proverClient ProverClient

spec Spec
slotsPerEpoch uint64
finalityThreshold uint64
}

Expand All @@ -68,13 +69,15 @@ func NewProver(
lightClient LightClient,
spec Spec,
finalityTreshold uint64,
slotsPerEpoch uint64,
) *Prover {
return &Prover{
proverClient: proverClient,
spec: spec,
beaconClient: beaconClient,
lightClient: lightClient,
finalityThreshold: finalityTreshold,
slotsPerEpoch: slotsPerEpoch,
}
}

Expand Down Expand Up @@ -174,7 +177,7 @@ func (p *Prover) StepArgs() (*StepArgs, error) {
}
pubkeys := bootstrap.CurrentSyncCommittee.PubKeys

domain, err := p.beaconClient.Domain(context.Background(), SYNC_COMMITTEE_DOMAIN, phase0.Epoch(update.FinalizedHeader.Header.Slot/32))
domain, err := p.beaconClient.Domain(context.Background(), SYNC_COMMITTEE_DOMAIN, phase0.Epoch(update.FinalizedHeader.Header.Slot/p.slotsPerEpoch))
if err != nil {
return nil, err
}
Expand Down Expand Up @@ -213,7 +216,7 @@ func (p *Prover) RotateArgs(period uint64) (*RotateArgs, error) {
finalizedNextSyncCommitteeBranch[0] = update.NextSyncCommitteeBranch[0]
update.NextSyncCommitteeBranch = finalizedNextSyncCommitteeBranch

domain, err := p.beaconClient.Domain(context.Background(), SYNC_COMMITTEE_DOMAIN, phase0.Epoch(update.FinalizedHeader.Header.Slot/32))
domain, err := p.beaconClient.Domain(context.Background(), SYNC_COMMITTEE_DOMAIN, phase0.Epoch(update.FinalizedHeader.Header.Slot/p.slotsPerEpoch))
if err != nil {
return nil, err
}
Expand Down
2 changes: 1 addition & 1 deletion main.go
Original file line number Diff line number Diff line change
Expand Up @@ -128,7 +128,7 @@ func main() {
}

lightClient := lightclient.NewLightClient(config.BeaconEndpoint)
p := prover.NewProver(proverClient, beaconProvider, lightClient, prover.Spec(config.Spec), config.FinalityThreshold)
p := prover.NewProver(proverClient, beaconProvider, lightClient, prover.Spec(config.Spec), config.FinalityThreshold, config.SlotsPerEpoch)
routerAddress := common.HexToAddress(config.Router)
stepHandler := handlers.NewStepEventHandler(msgChan, client, beaconProvider, p, routerAddress, id, domains)
rotateHandler := handlers.NewRotateHandler(msgChan, periodStore, p, id, domains, config.CommitteePeriodLength, latestPeriod)
Expand Down
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