diff --git a/packages/taiko-client/internal/metrics/metrics.go b/packages/taiko-client/internal/metrics/metrics.go
index 0b2fdced5ad..99e13a18480 100644
--- a/packages/taiko-client/internal/metrics/metrics.go
+++ b/packages/taiko-client/internal/metrics/metrics.go
@@ -32,6 +32,8 @@ var (
 	ProposerPoolContentFetchTime   = factory.NewGauge(prometheus.GaugeOpts{Name: "proposer_pool_content_fetch_time"})
 	ProposerEstimatedCostCalldata  = factory.NewGauge(prometheus.GaugeOpts{Name: "proposer_estimated_cost_calldata"})
 	ProposerEstimatedCostBlob      = factory.NewGauge(prometheus.GaugeOpts{Name: "proposer_estimated_cost_blob"})
+	ProposerProposeByCalldata      = factory.NewCounter(prometheus.CounterOpts{Name: "proposer_propose_by_calldata"})
+	ProposerProposeByBlob          = factory.NewCounter(prometheus.CounterOpts{Name: "proposer_propose_by_blob"})
 
 	// Prover
 	ProverLatestVerifiedIDGauge      = factory.NewGauge(prometheus.GaugeOpts{Name: "prover_latestVerified_id"})
diff --git a/packages/taiko-client/proposer/transaction_builder/fallback.go b/packages/taiko-client/proposer/transaction_builder/fallback.go
index e8b98fc71e7..903966672fe 100644
--- a/packages/taiko-client/proposer/transaction_builder/fallback.go
+++ b/packages/taiko-client/proposer/transaction_builder/fallback.go
@@ -131,10 +131,12 @@ func (b *TxBuilderWithFallback) BuildOntake(
 
 	if costCalldata.Cmp(costBlob) < 0 {
 		log.Info("Building a type-2 transaction", "costCalldata", costCalldata, "costBlob", costBlob)
+		metrics.ProposerProposeByCalldata.Inc()
 		return txWithCalldata, nil
 	}
 
 	log.Info("Building a type-3 transaction", "costCalldata", costCalldata, "costBlob", costBlob)
+	metrics.ProposerProposeByBlob.Inc()
 	return txWithBlob, nil
 }