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Merged
canercidam merged 2 commits into from
May 7, 2026
Merged

Support optimistic path in mev-boost-relay #419

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07ec800
support optimistic path in mev-boost-relay
canercidam Apr 29, 2026
8553e1c
update utils image tag
canercidam Apr 29, 2026
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23 changes: 20 additions & 3 deletions mev-boost-relay/mev-boost-relay.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ import (
"fmt"
"io"
"log"
"math/big"
"net"
"net/http"
"os"
Expand Down Expand Up @@ -109,7 +110,7 @@ func New(config *Config) (*MevBoostRelay, error) {
}

// create the mockDB
pqDB := newInmemoryDB()
pqDB := newInmemoryDB(log)

// datastore
ds, err := datastore.NewDatastore(redis, nil, pqDB)
Expand Down Expand Up @@ -169,6 +170,7 @@ func New(config *Config) (*MevBoostRelay, error) {
ProposerAPI: true,
BlockBuilderAPI: true,
DataAPI: true,
InternalAPI: true,
}
apiSrv, err := api.NewRelayAPI(apiOpts)
if err != nil {
Expand Down Expand Up @@ -283,18 +285,23 @@ func startMockBlockValidationServiceServer() (string, error) {
type inmemoryDB struct {
*database.MockDB

log *logrus.Entry

validatorRegistryEntriesLock sync.Mutex
validatorRegistryEntries map[string]*database.ValidatorRegistrationEntry

deliveredPayloadsLock sync.Mutex
deliveredPayloads []*database.DeliveredPayloadEntry
}

func newInmemoryDB() *inmemoryDB {
func newInmemoryDB(log *logrus.Entry) *inmemoryDB {
return &inmemoryDB{
MockDB: &database.MockDB{},
MockDB: &database.MockDB{
Builders: make(map[string]*database.BlockBuilderEntry),
},
validatorRegistryEntries: make(map[string]*database.ValidatorRegistrationEntry),
deliveredPayloads: make([]*database.DeliveredPayloadEntry, 0),
log: log,
}
}

Expand Down Expand Up @@ -354,6 +361,16 @@ func (i *inmemoryDB) SaveDeliveredPayload(bidTrace *common.BidTraceV2WithBlobFie
i.deliveredPayloadsLock.Lock()
defer i.deliveredPayloadsLock.Unlock()

builderPubKey := bidTrace.BuilderPubkey.String()
if _, ok := i.MockDB.Builders[builderPubKey]; !ok {
i.MockDB.Builders[builderPubKey] = &database.BlockBuilderEntry{
BuilderPubkey: builderPubKey,
Collateral: big.NewInt(0).Set(bidTrace.Value.ToBig()).String() + "000",
IsOptimistic: true,
}
i.log.WithField("pubkey", builderPubKey).Info("saved builder")
}
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_signedBlindedBeaconBlock, err := json.Marshal(signedBlindedBeaconBlock)
if err != nil {
return err
Expand Down
2 changes: 1 addition & 1 deletion playground/components.go
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ import (

var (
defaultJWTToken = "04592280e1778419b7aa954d43871cb2cfb2ebda754fb735e8adeb293a88f9bf"
latestPlaygroundUtilsTag = "cc6f172493d7ef6b88a5b7895f4b8619806c99f9"
latestPlaygroundUtilsTag = "07ec800c3651b05ef1946c38b8d04745946818c7"
)

type RollupBoost struct {
Expand Down