add some fixes

zetaclient/chains/interfaces/interfaces.go

@@ -97,7 +97,6 @@ type ZetacoreClient interface {
 	GetKeys() keyinterfaces.ObserverKeys
 	GetKeyGen() (*observertypes.Keygen, error)
 	GetBlockHeight() (int64, error)
-	GetLastBlockHeightByChain(chain chains.Chain) (*crosschaintypes.LastBlockHeight, error)
 	ListPendingCctx(chainID int64) ([]*crosschaintypes.CrossChainTx, uint64, error)
 	ListPendingCctxWithinRatelimit() ([]*crosschaintypes.CrossChainTx, uint64, int64, string, bool, error)
 	GetRateLimiterInput(window int64) (crosschaintypes.QueryRateLimiterInputResponse, error)

zetaclient/testutils/mocks/zetacore_client.go

@@ -145,13 +145,6 @@ func (m *MockZetacoreClient) GetBlockHeight() (int64, error) {
 	return 0, nil
 }
 
-func (m *MockZetacoreClient) GetLastBlockHeightByChain(_ chains.Chain) (*crosschaintypes.LastBlockHeight, error) {
-	if m.paused {
-		return nil, errors.New(ErrMsgPaused)
-	}
-	return &crosschaintypes.LastBlockHeight{}, nil
-}
-
 func (m *MockZetacoreClient) GetRateLimiterInput(_ int64) (crosschaintypes.QueryRateLimiterInputResponse, error) {
 	if m.paused {
 		return crosschaintypes.QueryRateLimiterInputResponse{}, errors.New(ErrMsgPaused)

zetaclient/tss/tss_signer.go

@@ -669,7 +669,7 @@ func combineDigests(digestList []string) []byte {
 }
 
 // wasNodePartOfTss checks if the node was part of the TSS
-// it checks whether a pubkey is part of the list used to generate the TSS , Every TSS generated on the network has its own list of associated public keys 
+// it checks whether a pubkey is part of the list used to generate the TSS , Every TSS generated on the network has its own list of associated public keys
 func wasNodePartOfTss(granteePubKey32 string, granteeList []string) bool {
 	for _, grantee := range granteeList {
 		if granteePubKey32 == grantee {