remove synchronizer dependency from eth tx manager to confirm monitor…

…ed tx (#3658) (#3677)

ethtxmanager/ethtxmanager.go

@@ -13,7 +13,6 @@ import (
 	"time"
 
 	"github.com/0xPolygonHermez/zkevm-node/log"
-	"github.com/0xPolygonHermez/zkevm-node/state"
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
@@ -457,25 +456,9 @@ func (c *Client) monitorTx(ctx context.Context, mTx monitoredTx, logger *log.Log
 
 	// if mined, check receipt and mark as Failed or Confirmed
 	if lastReceiptChecked.Status == types.ReceiptStatusSuccessful {
-		receiptBlockNum := lastReceiptChecked.BlockNumber.Uint64()
-
-		// check if state is already synchronized until the block
-		// where the tx was mined
-		block, err := c.state.GetLastBlock(ctx, nil)
-		if errors.Is(err, state.ErrStateNotSynchronized) {
-			logger.Debugf("state not synchronized yet, waiting for L1 block %v to be synced", receiptBlockNum)
-			return
-		} else if err != nil {
-			logger.Errorf("failed to check if L1 block %v is already synced: %v", receiptBlockNum, err)
-			return
-		} else if block.BlockNumber < receiptBlockNum {
-			logger.Debugf("L1 block %v not synchronized yet, waiting for L1 block to be synced in order to confirm monitored tx", receiptBlockNum)
-			return
-		} else {
-			mTx.status = MonitoredTxStatusConfirmed
-			mTx.blockNumber = lastReceiptChecked.BlockNumber
-			logger.Info("confirmed")
-		}
+		mTx.status = MonitoredTxStatusConfirmed
+		mTx.blockNumber = lastReceiptChecked.BlockNumber
+		logger.Info("confirmed")
 	} else {
 		// if we should continue to monitor, we move to the next one and this will
 		// be reviewed in the next monitoring cycle

ethtxmanager/ethtxmanager_test.go

@@ -9,7 +9,6 @@ import (
 	"time"
 
 	"github.com/0xPolygonHermez/zkevm-node/config/types"
-	"github.com/0xPolygonHermez/zkevm-node/state"
 	"github.com/0xPolygonHermez/zkevm-node/test/dbutils"
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"
@@ -118,14 +117,6 @@ func TestTxGetMined(t *testing.T) {
 		Return("", nil).
 		Once()
 
-	block := &state.Block{
-		BlockNumber: blockNumber.Uint64(),
-	}
-	st.
-		On("GetLastBlock", ctx, nil).
-		Return(block, nil).
-		Once()
-
 	err = ethTxManagerClient.Add(ctx, owner, id, from, to, value, data, gasOffset, nil)
 	require.NoError(t, err)
 
@@ -263,14 +254,6 @@ func TestTxGetMinedAfterReviewed(t *testing.T) {
 		Return(receipt, nil).
 		Once()
 
-	block := &state.Block{
-		BlockNumber: blockNumber.Uint64(),
-	}
-	st.
-		On("GetLastBlock", ctx, nil).
-		Return(block, nil).
-		Once()
-
 	// Build result
 	etherman.
 		On("GetTx", ctx, firstSignedTx.Hash()).
@@ -383,16 +366,8 @@ func TestTxGetMinedAfterConfirmedAndReorged(t *testing.T) {
 	}
 	etherman.
 		On("GetTxReceipt", ctx, signedTx.Hash()).
-		Return(receipt, nil).
-		Once()
-
-	block := &state.Block{
-		BlockNumber: blockNumber.Uint64(),
-	}
-	st.
-		On("GetLastBlock", ctx, nil).
 		Run(func(args mock.Arguments) { ethTxManagerClient.Stop() }). // stops the management cycle to avoid problems with mocks
-		Return(block, nil).
+		Return(receipt, nil).
 		Once()
 
 	// Build Result 1
@@ -433,12 +408,8 @@ func TestTxGetMinedAfterConfirmedAndReorged(t *testing.T) {
 	// Monitoring Cycle 3
 	etherman.
 		On("CheckTxWasMined", ctx, signedTx.Hash()).
-		Return(true, receipt, nil).
-		Once()
-	st.
-		On("GetLastBlock", ctx, nil).
 		Run(func(args mock.Arguments) { ethTxManagerClient.Stop() }). // stops the management cycle to avoid problems with mocks
-		Return(block, nil).
+		Return(true, receipt, nil).
 		Once()
 
 	// Build Result 3
@@ -643,14 +614,6 @@ func TestExecutionReverted(t *testing.T) {
 		Return(receipt, nil).
 		Once()
 
-	block := &state.Block{
-		BlockNumber: blockNumber.Uint64(),
-	}
-	st.
-		On("GetLastBlock", ctx, nil).
-		Return(block, nil).
-		Once()
-
 	// Build result
 	etherman.
 		On("GetTx", ctx, firstSignedTx.Hash()).
@@ -959,14 +922,6 @@ func TestFailedToEstimateTxWithForcedGasGetMined(t *testing.T) {
 		Return("", nil).
 		Once()
 
-	block := &state.Block{
-		BlockNumber: blockNumber.Uint64(),
-	}
-	st.
-		On("GetLastBlock", ctx, nil).
-		Return(block, nil).
-		Once()
-
 	err = ethTxManagerClient.Add(ctx, owner, id, from, to, value, data, gasOffset, nil)
 	require.NoError(t, err)