fix: use non-overlapping DB prefix for L1 messages (#532)

* fix: use non-overlapping db prefix for L1 messages

* bump version

Author: Thegaram

cmd/utils/flags.go

@@ -1828,6 +1828,12 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
 			SetDNSDiscoveryDefaults(cfg, params.MainnetGenesisHash)
 		}
 	}
+
+	// set db prefix for backward-compatibility
+	if cfg.NetworkId == 534351 {
+		log.Warn("Using legacy db prefix for L1 messages")
+		rawdb.SetL1MessageLegacyPrefix()
+	}
 }
 
 // SetDNSDiscoveryDefaults configures DNS discovery with the given URL if

core/rawdb/database.go

@@ -324,6 +324,7 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte) error {
 		bloomBits       stat
 		cliqueSnaps     stat
 		l1Messages      stat
+		l1MessagesOld   stat
 		lastL1Message   stat
 
 		// Ancient store statistics
@@ -386,6 +387,8 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte) error {
 			cliqueSnaps.Add(size)
 		case bytes.HasPrefix(key, l1MessagePrefix) && len(key) == len(l1MessagePrefix)+8:
 			l1Messages.Add(size)
+		case bytes.HasPrefix(key, l1MessageLegacyPrefix) && len(key) == len(l1MessageLegacyPrefix)+8:
+			l1MessagesOld.Add(size)
 		case bytes.HasPrefix(key, firstQueueIndexNotInL2BlockPrefix) && len(key) == len(firstQueueIndexNotInL2BlockPrefix)+common.HashLength:
 			lastL1Message.Add(size)
 		case bytes.HasPrefix(key, []byte("cht-")) ||
@@ -451,6 +454,7 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte) error {
 		{"Key-Value store", "Clique snapshots", cliqueSnaps.Size(), cliqueSnaps.Count()},
 		{"Key-Value store", "Singleton metadata", metadata.Size(), metadata.Count()},
 		{"Key-Value store", "L1 messages", l1Messages.Size(), l1Messages.Count()},
+		{"Key-Value store", "L1 messages (legacy prefix)", l1MessagesOld.Size(), l1MessagesOld.Count()},
 		{"Key-Value store", "Last L1 message", lastL1Message.Size(), lastL1Message.Count()},
 		{"Ancient store", "Headers", ancientHeadersSize.String(), ancients.String()},
 		{"Ancient store", "Bodies", ancientBodiesSize.String(), ancients.String()},

core/rawdb/schema.go

@@ -105,7 +105,8 @@ var (
 
 	// Scroll L1 message store
 	syncedL1BlockNumberKey            = []byte("LastSyncedL1BlockNumber")
-	l1MessagePrefix                   = []byte("l1") // l1MessagePrefix + queueIndex (uint64 big endian) -> L1MessageTx
+	l1MessageLegacyPrefix             = []byte("l1")
+	l1MessagePrefix                   = []byte("L1") // l1MessagePrefix + queueIndex (uint64 big endian) -> L1MessageTx
 	firstQueueIndexNotInL2BlockPrefix = []byte("q")  // firstQueueIndexNotInL2BlockPrefix + L2 block hash -> enqueue index
 	highestSyncedQueueIndexKey        = []byte("HighestSyncedQueueIndex")
 
@@ -118,6 +119,13 @@ var (
 	skippedTransactionHashPrefix = []byte("sh")   // skippedTransactionHashPrefix + index -> tx hash
 )
 
+// Use the updated "L1" prefix on all new networks
+// to avoid overlap with txLookupPrefix.
+// Use the legacy "l1" prefix on Scroll Sepolia.
+func SetL1MessageLegacyPrefix() {
+	l1MessagePrefix = l1MessageLegacyPrefix
+}
+
 const (
 	// freezerHeaderTable indicates the name of the freezer header table.
 	freezerHeaderTable = "headers"

params/version.go

@@ -23,8 +23,8 @@ import (
 
 const (
 	VersionMajor = 4         // Major version component of the current release
-	VersionMinor = 4         // Minor version component of the current release
-	VersionPatch = 19        // Patch version component of the current release
+	VersionMinor = 5         // Minor version component of the current release
+	VersionPatch = 0         // Patch version component of the current release
 	VersionMeta  = "sepolia" // Version metadata to append to the version string
 )