saving in place

pkg/orchestrator/coordinator.go

@@ -15,7 +15,7 @@ import (
 	"github.com/fraktal/mev-beta/pkg/events"
 	"github.com/fraktal/mev-beta/pkg/market"
 	"github.com/fraktal/mev-beta/pkg/pools"
-	"github.com/fraktal/mev-beta/pkg/scanner"
+	scannermarket "github.com/fraktal/mev-beta/pkg/scanner/market"
 )
 
 // MEVCoordinator orchestrates the entire MEV detection pipeline
@@ -28,7 +28,7 @@ type MEVCoordinator struct {
 	eventParser      *events.EventParser
 	poolDiscovery    *pools.PoolDiscovery
 	marketManager    *market.MarketManager
-	marketScanner    *scanner.MarketScanner
+	marketScanner    *scannermarket.MarketScanner
 	arbitrageScanner *arbitrage.MultiHopScanner
 
 	// Data flow channels
@@ -64,15 +64,7 @@ type PoolUpdate struct {
 	Timestamp   time.Time
 }
 
-// ArbitrageOpportunity represents a detected arbitrage opportunity
-type ArbitrageOpportunity struct {
-	Paths        []*arbitrage.ArbitragePath
-	TriggerToken common.Address
-	Amount       *big.Int
-	NetProfit    *big.Int
-	ROI          float64
-	DetectedAt   time.Time
-}
+// Use the canonical ArbitrageOpportunity from types package
 
 // CoordinatorMetrics tracks performance metrics
 type CoordinatorMetrics struct {
@@ -92,7 +84,7 @@ func NewMEVCoordinator(
 	eventParser *events.EventParser,
 	poolDiscovery *pools.PoolDiscovery,
 	marketManager *market.MarketManager,
-	marketScanner *scanner.MarketScanner,
+	marketScanner *scannermarket.MarketScanner,
 ) *MEVCoordinator {
 	ctx, cancel := context.WithCancel(context.Background())