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feat: add an L2 flag and improve block poll interval down to 100ms #428

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feat: add an L2 flag and improve block poll interval down to 100ms #428

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2f018d4
feat: improve block poll interval down to 100ms
serichoi65 Jul 17, 2025
1a8ae6a
run core contract related code on ethereum only
serichoi65 Jul 22, 2025
a369ee6
add is-l2 flag
serichoi65 Jul 22, 2025
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1 change: 1 addition & 0 deletions cmd/root.go
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ func init() {

rootCmd.PersistentFlags().Bool("debug", false, `"true" or "false"`)
rootCmd.PersistentFlags().StringP("chain", "c", "mainnet", "The chain to use (mainnet, holesky, preprod")
rootCmd.PersistentFlags().Bool(config.IsL2, false, `"true" if this is an L2 network (like Base), "false" for L1 (like Ethereum mainnet)`)

rootCmd.PersistentFlags().String("ethereum.rpc-url", "", `e.g. "http://<hostname>:8545"`)
rootCmd.PersistentFlags().Int(config.EthereumRpcContractCallBatchSize, 25, `The number of contract calls to batch together when fetching data from the Ethereum node`)
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3 changes: 3 additions & 0 deletions internal/config/config.go
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Expand Up @@ -153,6 +153,7 @@ type Config struct {
RestoreSnapshotConfig RestoreSnapshotConfig
RpcConfig RpcConfig
Chain Chain
IsL2 bool // Whether this is an L2 network (true) or L1 (false)
Rewards RewardsConfig
DataDogConfig DataDogConfig
PrometheusConfig PrometheusConfig
Expand Down Expand Up @@ -180,6 +181,7 @@ func StringWithDefaults(values ...string) string {

var (
Debug = "debug"
IsL2 = "is-l2"
DatabaseHost = "database.host"
DatabasePort = "database.port"
DatabaseUser = "database.user"
Expand Down Expand Up @@ -242,6 +244,7 @@ func NewConfig() *Config {
return &Config{
Debug: viper.GetBool(normalizeFlagName("debug")),
Chain: Chain(StringWithDefault(viper.GetString(normalizeFlagName("chain")), "holesky")),
IsL2: viper.GetBool(normalizeFlagName(IsL2)),

EthereumRpcConfig: EthereumRpcConfig{
BaseUrl: viper.GetString(normalizeFlagName(EthereumRpcBaseUrl)),
Expand Down
11 changes: 6 additions & 5 deletions pkg/contractCaller/sequentialContractCaller/contractCaller.go
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Expand Up @@ -2,6 +2,12 @@ package sequentialContractCaller

import (
"context"
"math/big"
"regexp"
"strings"
"sync"
"time"

"github.com/Layr-Labs/eigenlayer-contracts/pkg/bindings/IRewardsCoordinator"
"github.com/Layr-Labs/eigenlayer-rewards-proofs/pkg/chainClient"
"github.com/Layr-Labs/eigenlayer-rewards-proofs/pkg/services"
Expand All @@ -13,11 +19,6 @@ import (
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
"go.uber.org/zap"
"math/big"
"regexp"
"strings"
"sync"
"time"
)

type SequentialContractCaller struct {
Expand Down
6 changes: 4 additions & 2 deletions pkg/pipeline/pipeline.go
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Expand Up @@ -342,7 +342,8 @@ func (p *Pipeline) RunForFetchedBlock(ctx context.Context, block *fetcher.Fetche
zap.Int64("indexTime", time.Since(blockFetchTime).Milliseconds()),
)

if block.Block.Number.Value()%3600 == 0 {
// Only process OperatorRestakedStrategies for L1 networks (not L2s like Base)
if block.Block.Number.Value()%3600 == 0 && !p.globalConfig.IsL2 {
p.Logger.Sugar().Infow("Indexing OperatorRestakedStrategies", zap.Uint64("blockNumber", block.Block.Number.Value()))
if err := p.Indexer.ProcessRestakedStrategiesForBlock(ctx, block.Block.Number.Value()); err != nil {
p.Logger.Sugar().Errorw("Failed to process restaked strategies", zap.Uint64("blockNumber", block.Block.Number.Value()), zap.Error(err))
Expand Down Expand Up @@ -375,7 +376,8 @@ func (p *Pipeline) RunForFetchedBlock(ctx context.Context, block *fetcher.Fetche
p.Logger.Sugar().Debugw("Checking for rewards to validate", zap.Uint64("blockNumber", blockNumber))

distributionRoots, err := p.stateManager.GetSubmittedDistributionRoots(blockNumber)
if err == nil && distributionRoots != nil {
// Only validate rewards for L1 networks (not L2s like Base) where RewardsCoordinator contracts exist
if err == nil && distributionRoots != nil && !p.globalConfig.IsL2 {
for _, rs := range distributionRoots {

rewardStartTime := time.Now()
Expand Down
5 changes: 3 additions & 2 deletions pkg/sidecar/blockIndexer.go
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Expand Up @@ -3,10 +3,11 @@ package sidecar
import (
"context"
"fmt"
ddTracer "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer"
"sync/atomic"
"time"

ddTracer "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer"

"github.com/Layr-Labs/sidecar/internal/config"

"github.com/syndtr/goleveldb/leveldb/errors"
Expand Down Expand Up @@ -37,7 +38,7 @@ func (s *Sidecar) StartIndexing(ctx context.Context) {
}
}

const BLOCK_POLL_INTERVAL = 6 * time.Second
const BLOCK_POLL_INTERVAL = 100 * time.Millisecond

func (s *Sidecar) ProcessNewBlocks(ctx context.Context) error {
blockType := s.GlobalConfig.GetBlockType()
Expand Down