diff --git a/etherman/contracts/interfaces.go b/etherman/contracts/interfaces.go
index 87061874..e5bfe39c 100644
--- a/etherman/contracts/interfaces.go
+++ b/etherman/contracts/interfaces.go
@@ -2,12 +2,6 @@ package contracts
 
 import (
 	"errors"
-	"fmt"
-	"math/big"
-
-	"github.com/ethereum/go-ethereum/accounts/abi/bind"
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/core/types"
 )
 
 type NameType string
@@ -29,56 +23,3 @@ const (
 	VersionBanana     VersionType = "banana"
 	VersionElderberry VersionType = "elderberry"
 )
-
-type RollupContractor interface {
-	TrustedSequencer() (common.Address, error)
-	TrustedSequencerURL() (string, error)
-	LastAccInputHash() (common.Hash, error)
-	DataAvailabilityProtocol() (common.Address, error)
-}
-
-type GlobalExitRootContractor interface {
-	// L1InfoIndexToRoot: get the root for a specific leaf index
-	L1InfoIndexToRoot(indexLeaf uint32) (common.Hash, error)
-}
-
-type BaseContractor interface {
-	Name() string
-	Version() string
-	Address() common.Address
-	String() string
-}
-
-type RollupData struct {
-	RollupContract                 common.Address
-	ChainID                        uint64
-	Verifier                       common.Address
-	ForkID                         uint64
-	LastLocalExitRoot              [32]byte
-	LastBatchSequenced             uint64
-	LastVerifiedBatch              uint64
-	LastPendingState               uint64
-	LastPendingStateConsolidated   uint64
-	LastVerifiedBatchBeforeUpgrade uint64
-	RollupTypeID                   uint64
-	RollupCompatibilityID          uint8
-}
-
-func (r *RollupData) String() string {
-	return fmt.Sprintf("RollupContract: %s, ChainID: %d, Verifier: %s, ForkID: %d, LastLocalExitRoot: %x, LastBatchSequenced: %d, LastVerifiedBatch: %d, LastPendingState: %d, LastPendingStateConsolidated: %d, LastVerifiedBatchBeforeUpgrade: %d, RollupTypeID: %d, RollupCompatibilityID: %d", r.RollupContract.String(), r.ChainID, r.Verifier.String(), r.ForkID, r.LastLocalExitRoot, r.LastBatchSequenced, r.LastVerifiedBatch, r.LastPendingState, r.LastPendingStateConsolidated, r.LastVerifiedBatchBeforeUpgrade, r.RollupTypeID, r.RollupCompatibilityID)
-}
-
-type StateVariablesSequencedBatchData struct {
-	AccInputHash               [32]byte
-	SequencedTimestamp         uint64
-	PreviousLastBatchSequenced uint64
-}
-
-type RollupManagerContractor interface {
-	BaseContractor
-	RollupAddressToID(rollupAddress common.Address) (uint32, error)
-	GetBatchFee() (*big.Int, error)
-	RollupIDToRollupData(rollupID uint32) (*RollupData, error)
-	VerifyBatchesTrustedAggregator(opts *bind.TransactOpts, rollupID uint32, pendingStateNum uint64, initNumBatch uint64, finalNewBatch uint64, newLocalExitRoot [32]byte, newStateRoot [32]byte, beneficiary common.Address, proof [24][32]byte) (*types.Transaction, error)
-	GetRollupSequencedBatches(rollupID uint32, batchNum uint64) (StateVariablesSequencedBatchData, error)
-}
diff --git a/sequencesender/sequencesender_test.go b/sequencesender/sequencesender_test.go
index 6df35b30..ca0d33e7 100644
--- a/sequencesender/sequencesender_test.go
+++ b/sequencesender/sequencesender_test.go
@@ -1,7 +1,6 @@
 package sequencesender
 
 import (
-	"context"
 	"testing"
 
 	"github.com/0xPolygon/cdk/log"
@@ -64,10 +63,3 @@ func TestStreamTx(t *testing.T) {
 
 	printBatch(decodedBatch, true, true)
 }
-
-func TestKK(t *testing.T) {
-	sut := &SequenceSender{}
-	sequences, err := sut.getSequencesToSend(context.TODO())
-	require.NoError(t, err)
-	require.NotNil(t, sequences)
-}