diff --git a/pkg/sequencer/decoder.go b/pkg/sequencer/decoder.go
index 15d2203..d7ac881 100644
--- a/pkg/sequencer/decoder.go
+++ b/pkg/sequencer/decoder.go
@@ -43,6 +43,7 @@ type DecodedTransaction struct {
 	Nonce    uint64
 	GasPrice *big.Int
 	GasLimit uint64
+	RawBytes []byte // RLP-encoded transaction bytes for reconstruction
 }
 
 // DecodeArbitrumMessage decodes an Arbitrum sequencer feed message
@@ -145,11 +146,27 @@ func DecodeL2Transaction(l2MsgBase64 string) (*DecodedTransaction, error) {
 		Nonce:    tx.Nonce(),
 		GasPrice: tx.GasPrice(),
 		GasLimit: tx.Gas(),
+		RawBytes: txBytes, // Store for later reconstruction
 	}
 
 	return result, nil
 }
 
+// ToEthereumTransaction converts a DecodedTransaction back to *types.Transaction
+// This is a reusable utility for converting our decoded format to go-ethereum format
+func (dt *DecodedTransaction) ToEthereumTransaction() (*types.Transaction, error) {
+	if len(dt.RawBytes) == 0 {
+		return nil, fmt.Errorf("no raw transaction bytes available")
+	}
+
+	tx := new(types.Transaction)
+	if err := rlp.DecodeBytes(dt.RawBytes, tx); err != nil {
+		return nil, fmt.Errorf("failed to decode transaction: %w", err)
+	}
+
+	return tx, nil
+}
+
 // IsSwapTransaction checks if the transaction data is a DEX swap
 func IsSwapTransaction(data []byte) bool {
 	if len(data) < 4 {
diff --git a/pkg/sequencer/reader.go b/pkg/sequencer/reader.go
index 4881cec..f283d91 100644
--- a/pkg/sequencer/reader.go
+++ b/pkg/sequencer/reader.go
@@ -9,7 +9,6 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/ethclient"
 	"github.com/ethereum/go-ethereum/log"
@@ -79,9 +78,9 @@ type Reader struct {
 	rpcClient *ethclient.Client
 
 	// Channels
-	txHashes chan string
-	stopCh   chan struct{}
-	wg       sync.WaitGroup
+	swapEvents chan *SwapEvent // Changed from txHashes to pass full swap events
+	stopCh     chan struct{}
+	wg         sync.WaitGroup
 
 	// State (protected by RWMutex)
 	mu              sync.RWMutex
@@ -140,7 +139,7 @@ func NewReader(
 		executor:   executor,
 		swapFilter: swapFilter,
 		rpcClient:  rpcClient,
-		txHashes:   make(chan string, config.BufferSize),
+		swapEvents: make(chan *SwapEvent, config.BufferSize),
 		stopCh:     make(chan struct{}),
 	}, nil
 }
@@ -174,9 +173,9 @@ func (r *Reader) Start(ctx context.Context) error {
 					"block", swap.BlockNumber,
 				)
 
-				// Send to existing arbitrage detection pipeline
+				// Send full swap event to arbitrage detection pipeline
 				select {
-				case r.txHashes <- swap.TxHash:
+				case r.swapEvents <- swap:
 					// Successfully queued for arbitrage detection
 				default:
 					r.logger.Warn("arbitrage queue full", "tx", swap.TxHash)
@@ -337,30 +336,28 @@ func (r *Reader) worker(ctx context.Context, id int) {
 			return
 		case <-r.stopCh:
 			return
-		case txHash := <-r.txHashes:
-			if err := r.processTxHash(ctx, txHash); err != nil {
-				logger.Debug("processing error", "tx", txHash, "error", err)
+		case swapEvent := <-r.swapEvents:
+			if err := r.processSwapEvent(ctx, swapEvent); err != nil {
+				logger.Debug("processing error", "tx", swapEvent.TxHash, "error", err)
 			}
 		}
 	}
 }
 
-// processTxHash processes a transaction hash
-func (r *Reader) processTxHash(ctx context.Context, txHash string) error {
+// processSwapEvent processes a swap event with transaction data already decoded
+func (r *Reader) processSwapEvent(ctx context.Context, swapEvent *SwapEvent) error {
 	startTime := time.Now()
 
 	// Enforce max processing time
 	procCtx, cancel := context.WithTimeout(ctx, r.config.MaxProcessingTime)
 	defer cancel()
 
-	// Fetch full transaction
-	tx, isPending, err := r.rpcClient.TransactionByHash(procCtx, common.HexToHash(txHash))
+	// Convert decoded transaction to *types.Transaction
+	// This uses the transaction data we already received from the sequencer feed
+	// NO BLOCKING RPC CALL - transaction is already decoded!
+	tx, err := swapEvent.Transaction.ToEthereumTransaction()
 	if err != nil {
-		return fmt.Errorf("fetch tx failed: %w", err)
-	}
-
-	if !isPending {
-		return nil // Skip already mined transactions
+		return fmt.Errorf("convert tx failed: %w", err)
 	}
 
 	parseStart := time.Now()