change recipient to to ⚙

op-batcher/batcher/driver.go

@@ -354,7 +354,7 @@ func (l *BatchSubmitter) SendTransaction(ctx context.Context, data []byte) (*typ
 
 	// Create the transaction
 	tx, err := l.txMgr.CraftTx(ctx, txmgr.TxCandidate{
-		Recipient: l.Rollup.BatchInboxAddress,
+		To:       l.Rollup.BatchInboxAddress,
 		TxData:   data,
 		From:     l.From,
 		ChainID:  l.Rollup.L1ChainID,

op-batcher/batcher/driver_test.go

@@ -44,7 +44,7 @@ func TestSendTransaction(t *testing.T) {
 	gas := uint64(1337)
 
 	candidate := txmgr.TxCandidate{
-		Recipient: batcherInboxAddress,
+		To:       batcherInboxAddress,
 		TxData:   txData,
 		From:     sender,
 		ChainID:  chainID,

op-service/txmgr/txmgr.go

@@ -126,8 +126,8 @@ type SimpleTxManager struct {
 type TxCandidate struct {
 	// TxData is the transaction data to be used in the constructed tx.
 	TxData []byte
-	// Recipient is the recipient (or `to`) of the constructed tx.
-	Recipient common.Address
+	// To is the recipient of the constructed tx.
+	To common.Address
 	// GasLimit is the gas limit to be used in the constructed tx.
 	GasLimit uint64
 	// From is the sender (or `from`) of the constructed tx.
@@ -186,7 +186,7 @@ func (m *SimpleTxManager) CraftTx(ctx context.Context, candidate TxCandidate) (*
 	rawTx := &types.DynamicFeeTx{
 		ChainID:   candidate.ChainID,
 		Nonce:     nonce,
-		To:        &candidate.Recipient,
+		To:        &candidate.To,
 		GasTipCap: gasTipCap,
 		GasFeeCap: gasFeeCap,
 		Data:      candidate.TxData,
@@ -201,7 +201,7 @@ func (m *SimpleTxManager) CraftTx(ctx context.Context, candidate TxCandidate) (*
 		// Calculate the intrinsic gas for the transaction
 		gas, err := m.backend.EstimateGas(ctx, ethereum.CallMsg{
 			From:      candidate.From,
-			To:        &candidate.Recipient,
+			To:        &candidate.To,
 			GasFeeCap: gasFeeCap,
 			GasTipCap: gasTipCap,
 			Data:      rawTx.Data,

op-service/txmgr/txmgr_test.go

@@ -57,7 +57,7 @@ func (h testHarness) createTxCandidate() TxCandidate {
 	chainID := big.NewInt(1)
 	sender := common.HexToAddress("0xdeadbeef")
 	return TxCandidate{
-		Recipient: inbox,
+		To:       inbox,
 		TxData:   []byte{0x00, 0x01, 0x02},
 		From:     sender,
 		ChainID:  chainID,