diff --git a/internal/filter/address_filter.go b/internal/filter/address_filter.go
index 12efe72..6705826 100644
--- a/internal/filter/address_filter.go
+++ b/internal/filter/address_filter.go
@@ -25,7 +25,7 @@ func NewAddressFilter(o AddressFilterOpts) Filter {
 	}
 }
 
-func (f *AddressFilter) Execute(_ context.Context, transaction fetch.Transaction) (bool, error) {
+func (f *AddressFilter) Execute(_ context.Context, transaction *fetch.Transaction) (bool, error) {
 	if _, found := f.cache.Load(transaction.To.Address); found {
 		return true, nil
 	}
diff --git a/internal/filter/address_filter_test.go b/internal/filter/address_filter_test.go
index 772ce98..45461fb 100644
--- a/internal/filter/address_filter_test.go
+++ b/internal/filter/address_filter_test.go
@@ -66,7 +66,7 @@ func (s *AddressFilterSuite) TestAddresses() {
 	}
 
 	for _, test := range tests {
-		next, err := s.filter.Execute(context.Background(), test.transactionData)
+		next, err := s.filter.Execute(context.Background(), &test.transactionData)
 		s.NoError(err)
 		s.Equal(test.want, next)
 	}
diff --git a/internal/filter/decode_filter.go b/internal/filter/decode_filter.go
index bd17655..de4909a 100644
--- a/internal/filter/decode_filter.go
+++ b/internal/filter/decode_filter.go
@@ -2,7 +2,7 @@ package filter
 
 import (
 	"context"
-	"fmt"
+	"encoding/json"
 	"math/big"
 
 	"github.com/celo-org/celo-blockchain/common"
@@ -28,6 +28,17 @@ type DecodeFilter struct {
 	js   nats.JetStreamContext
 }
 
+type minimalTxInfo struct {
+	Block        uint64 `json:"block"`
+	From         string `json:"from"`
+	Success      bool   `json:"success"`
+	To           string `json:"to"`
+	TokenAddress string `json:"tokenAddress"`
+	TxHash       string `json:"transactionHash"`
+	TxIndex      uint   `json:"transactionIndex"`
+	Value        uint64 `json:"value"`
+}
+
 func NewDecodeFilter(o DecodeFilterOpts) Filter {
 	return &DecodeFilter{
 		logg: o.Logg,
@@ -35,7 +46,7 @@ func NewDecodeFilter(o DecodeFilterOpts) Filter {
 	}
 }
 
-func (f *DecodeFilter) Execute(_ context.Context, transaction fetch.Transaction) (bool, error) {
+func (f *DecodeFilter) Execute(_ context.Context, transaction *fetch.Transaction) (bool, error) {
 	switch transaction.InputData[:10] {
 	case "0xa9059cbb":
 		var (
@@ -47,7 +58,26 @@ func (f *DecodeFilter) Execute(_ context.Context, transaction fetch.Transaction)
 			return false, err
 		}
 
-		_, err := f.js.Publish("CHAIN.transfer", []byte(fmt.Sprintf("%d:%d:%s", transaction.Block.Number, transaction.Index, transaction.Hash)), nats.MsgId(transaction.Hash))
+		transferEvent := &minimalTxInfo{
+			Block:        transaction.Block.Number,
+			From:         transaction.From.Address,
+			To:           to.Hex(),
+			TokenAddress: transaction.To.Address,
+			TxHash:       transaction.Hash,
+			TxIndex:      transaction.Index,
+			Value:        value.Uint64(),
+		}
+
+		if transaction.Status == 1 {
+			transferEvent.Success = true
+		}
+
+		json, err := json.Marshal(transferEvent)
+		if err != nil {
+			return false, err
+		}
+
+		_, err = f.js.Publish("CHAIN.transfer", json, nats.MsgId(transaction.Hash))
 		if err != nil {
 			return false, err
 		}
@@ -64,7 +94,26 @@ func (f *DecodeFilter) Execute(_ context.Context, transaction fetch.Transaction)
 			return false, err
 		}
 
-		_, err := f.js.Publish("CHAIN.transferFrom", []byte(fmt.Sprintf("%d:%d:%s", transaction.Block.Number, transaction.Index, transaction.Hash)), nats.MsgId(transaction.Hash))
+		transferFromEvent := &minimalTxInfo{
+			Block:        transaction.Block.Number,
+			From:         from.Hex(),
+			To:           to.Hex(),
+			TokenAddress: transaction.To.Address,
+			TxHash:       transaction.Hash,
+			TxIndex:      transaction.Index,
+			Value:        value.Uint64(),
+		}
+
+		if transaction.Status == 1 {
+			transferFromEvent.Success = true
+		}
+
+		json, err := json.Marshal(transferFromEvent)
+		if err != nil {
+			return false, err
+		}
+
+		_, err = f.js.Publish("CHAIN.transferFrom", json, nats.MsgId(transaction.Hash))
 		if err != nil {
 			return false, err
 		}
@@ -80,7 +129,26 @@ func (f *DecodeFilter) Execute(_ context.Context, transaction fetch.Transaction)
 			return false, err
 		}
 
-		_, err := f.js.Publish("CHAIN.mintTo", []byte(fmt.Sprintf("%d:%d:%s", transaction.Block.Number, transaction.Index, transaction.Hash)), nats.MsgId(transaction.Hash))
+		mintToEvent := &minimalTxInfo{
+			Block:        transaction.Block.Number,
+			From:         transaction.From.Address,
+			To:           to.Hex(),
+			TokenAddress: transaction.To.Address,
+			TxHash:       transaction.Hash,
+			TxIndex:      transaction.Index,
+			Value:        value.Uint64(),
+		}
+
+		if transaction.Status == 1 {
+			mintToEvent.Success = true
+		}
+
+		json, err := json.Marshal(mintToEvent)
+		if err != nil {
+			return false, err
+		}
+
+		_, err = f.js.Publish("CHAIN.mintTo", json, nats.MsgId(transaction.Hash))
 		if err != nil {
 			return false, err
 		}
diff --git a/internal/filter/decode_filter_test.go b/internal/filter/decode_filter_test.go
index f801487..234d304 100644
--- a/internal/filter/decode_filter_test.go
+++ b/internal/filter/decode_filter_test.go
@@ -66,7 +66,7 @@ func (s *DecodeFilterSuite) TestTranfserInputs() {
 	}
 
 	for _, test := range tests {
-		next, err := s.filter.Execute(context.Background(), test.transactionData)
+		next, err := s.filter.Execute(context.Background(), &test.transactionData)
 		s.NoError(err)
 		s.Equal(test.want, next)
 	}
diff --git a/internal/filter/filter.go b/internal/filter/filter.go
index 4006a94..77d340c 100644
--- a/internal/filter/filter.go
+++ b/internal/filter/filter.go
@@ -8,5 +8,5 @@ import (
 
 // Filter defines a read only filter which must return next as true/false or an error
 type Filter interface {
-	Execute(ctx context.Context, inputTransaction fetch.Transaction) (next bool, err error)
+	Execute(ctx context.Context, inputTransaction *fetch.Transaction) (next bool, err error)
 }
diff --git a/internal/pipeline/pipeline.go b/internal/pipeline/pipeline.go
index 78872ff..a64edbc 100644
--- a/internal/pipeline/pipeline.go
+++ b/internal/pipeline/pipeline.go
@@ -49,7 +49,7 @@ func (md *Pipeline) Run(ctx context.Context, blockNumber uint64) error {
 
 	for _, tx := range fetchResp.Data.Block.Transactions {
 		for _, filter := range md.filters {
-			next, err := filter.Execute(ctx, tx)
+			next, err := filter.Execute(ctx, &tx)
 			if err != nil {
 				return err
 			}
diff --git a/internal/syncer/janitor.go b/internal/syncer/janitor.go
index c78ab52..be7bf97 100644
--- a/internal/syncer/janitor.go
+++ b/internal/syncer/janitor.go
@@ -94,6 +94,8 @@ func (j *Janitor) QueueMissingBlocks(ctx context.Context) error {
 		return err
 	}
 
+	j.logg.Info("janitor: missing blocks", "count", j.stats.GetHeadCursor()-lowerBound)
+
 	rowsProcessed := 0
 	for rows.Next() {
 		var blockNumber uint64
@@ -109,7 +111,7 @@ func (j *Janitor) QueueMissingBlocks(ctx context.Context) error {
 		rowsProcessed++
 	}
 
-	j.logg.Debug("janitor: missing blocks count", "count", rowsProcessed)
+	j.logg.Debug("janitor: missing blocks to be processed", "count", rowsProcessed)
 	if rowsProcessed == 0 {
 		j.logg.Info("janitor: no gap! rasing lower bound", "new_lower_bound", upperBound)
 		j.stats.UpdateLowerBound(upperBound)