nits

core/types/transaction_conditional.go

@@ -79,7 +79,7 @@ type TransactionConditional struct {
 	// KnownAccounts represents account prestate conditions
 	KnownAccounts KnownAccounts `json:"knownAccounts"`
 
-	// Header state conditionals
+	// Header state conditionals (inclusive ranges)
 	BlockNumberMin *big.Int `json:"blockNumberMin,omitempty"`
 	BlockNumberMax *big.Int `json:"blockNumberMax,omitempty"`
 	TimestampMin   *uint64  `json:"timestampMin,omitempty"`

eth/backend.go

@@ -377,7 +377,12 @@ func (s *Ethereum) APIs() []rpc.API {
 
 	// Append any Sequencer APIs as enabled
 	if s.config.RollupSequencerEnableTxConditional {
-		apis = append(apis, sequencerapi.GetSendRawTxConditionalAPI(s.APIBackend))
+		// an effort to detect if running in a non-sequencer mode
+		if len(s.config.RollupSequencerHTTP) > 0 {
+			log.Warn("SendRawTransactionConditional enabled when RollupSequencerHTTP is defined. Skipping...")
+		} else {
+			apis = append(apis, sequencerapi.GetSendRawTxConditionalAPI(s.APIBackend))
+		}
 	}
 
 	// Append all the local APIs and return

eth/ethconfig/config.go

@@ -184,12 +184,12 @@ type Config struct {
 	ApplySuperchainUpgrades bool `toml:",omitempty"`
 
 	RollupSequencerHTTP                     string
+	RollupSequencerEnableTxConditional      bool
 	RollupHistoricalRPC                     string
 	RollupHistoricalRPCTimeout              time.Duration
 	RollupDisableTxPoolGossip               bool
 	RollupDisableTxPoolAdmission            bool
 	RollupHaltOnIncompatibleProtocolVersion string
-	RollupSequencerEnableTxConditional      bool
 }
 
 // CreateConsensusEngine creates a consensus engine for the given chain config.