diff --git a/internal/verifier/verifier.go b/internal/verifier/verifier.go
index b710f11..d493afd 100644
--- a/internal/verifier/verifier.go
+++ b/internal/verifier/verifier.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"log/slog"
+	"time"
 
 	"github.com/gammazero/workerpool"
 	"github.com/grassrootseconomics/celo-tracker/internal/db"
@@ -34,7 +35,8 @@ type (
 )
 
 const (
-	blockBatchSize = 25
+	blockBatchSize   = 25
+	verifierInterval = 1 * time.Minute
 )
 
 func New(o VerifierOpts) *Verifier {
@@ -48,27 +50,67 @@ func New(o VerifierOpts) *Verifier {
 	}
 }
 
-func (v *Verifier) Start()
+func (v *Verifier) Start() {
+	ticker := time.NewTicker(verifierInterval)
 
-func (v *Verifier) getMissingBlocks() error {
+	for {
+		select {
+		case <-v.quit:
+			v.logg.Info("janitor: shutdown signal received")
+			return
+		case <-ticker.C:
+			batch, err := v.getMissingBlocks()
+			if err != nil {
+				v.logg.Error("verifier error getting missing blocks", "err", err)
+			}
+
+			if batch != nil {
+				v.logg.Info("verifier found missing block gap requeuing missing blocks")
+				blocks, err := v.chain.GetBlocks(context.Background(), batch)
+				if err != nil {
+					v.logg.Error("batch blocks fetcher error", "error", "block_range", fmt.Sprintf("%d-%d", batch[0], batch[len(batch)-1]), "error", err)
+				}
+
+				for _, block := range blocks {
+					v.blockWorker.Submit(func() {
+						if err := v.blockProcessor.ProcessBlock(context.Background(), block); err != nil {
+							v.logg.Error("block processor error", "source", "verifier", "block", block.NumberU64(), "error", err)
+						}
+					})
+				}
+			} else {
+				v.logg.Debug("verifier found no missing blocks running db compactor")
+				if err := v.db.Cleanup(); err != nil {
+					v.logg.Error("verifier compactor error", "error", err)
+				}
+			}
+		}
+	}
+}
+
+func (v *Verifier) Stop() {
+	// TODO: Run with sync.Once
+	v.quit <- struct{}{}
+}
+
+func (v *Verifier) getMissingBlocks() ([]uint64, error) {
 	lower, err := v.db.GetLowerBound()
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	upper, err := v.db.GetUpperBound()
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	missingBlocks, err := v.db.GetMissingValuesBitSet(lower, upper-1)
 	if err != nil {
-		return err
+		return nil, err
 	}
 	missingBlocksCount := missingBlocks.Count()
 
 	if missingBlocksCount > 0 {
-		v.logg.Info("verifier found block gap", "missing_blocks_count", missingBlocksCount, "lower_bound", lower, "upper_bound", upper)
 
 		buffer := make([]uint, missingBlocksCount)
 		missingBlocks.NextSetMany(0, buffer)
@@ -83,29 +125,9 @@ func (v *Verifier) getMissingBlocks() error {
 				batch[j-i] = uint64(buffer[j])
 			}
 
-			v.processMissingBlocksBatch(batch)
-		}
-	} else {
-		v.logg.Debug("verifier running db compactor")
-		if err := v.db.Cleanup(); err != nil {
-			v.logg.Error("verifier compactor error", "error", err)
+			return batch, nil
 		}
 	}
 
-	return nil
-}
-
-func (v *Verifier) processMissingBlocksBatch(batch []uint64) {
-	blocks, err := v.chain.GetBlocks(context.Background(), batch)
-	if err != nil {
-		v.logg.Error("batch blocks fetcher error", "error", "block_range", fmt.Sprintf("%d-%d", batch[0], batch[len(batch)-1]), "error", err)
-	}
-
-	for _, block := range blocks {
-		v.blockWorker.Submit(func() {
-			if err := v.blockProcessor.ProcessBlock(context.Background(), block); err != nil {
-				v.logg.Error("block processor error", "source", "verifier", "block", block.NumberU64(), "error", err)
-			}
-		})
-	}
+	return nil, nil
 }