diff --git a/internal/api/verification.go b/internal/api/verification.go
index 4dd224f0..a1ed5061 100644
--- a/internal/api/verification.go
+++ b/internal/api/verification.go
@@ -43,7 +43,7 @@ func (s *Server) CheckVerification(ctx context.Context, request CheckVerificatio
 	// Use the VerificationService to check for existing response or query
 	response, query, err := s.verificationService.GetVerificationStatus(ctx, *issuerDID, verificationQueryID)
 	if err != nil {
-		//if error is not found, return 404
+		// if error is not found, return 404
 		if err.Error() == "verification query not found" {
 			log.Error(ctx, "checking verification, not found", "err", err, "issuerDID", issuerDID, "id", verificationQueryID)
 			return CheckVerification404JSONResponse{N404JSONResponse{Message: "Verification query not found"}}, nil
@@ -51,7 +51,6 @@ func (s *Server) CheckVerification(ctx context.Context, request CheckVerificatio
 			log.Error(ctx, "checking verification", "err", err, "issuerDID", issuerDID, "id", verificationQueryID)
 			return CheckVerification500JSONResponse{N500JSONResponse{Message: err.Error()}}, nil
 		}
-
 	}
 
 	// Check if a response exists
diff --git a/internal/api/verification_test.go b/internal/api/verification_test.go
index d5f61b36..69075b2c 100644
--- a/internal/api/verification_test.go
+++ b/internal/api/verification_test.go
@@ -9,10 +9,8 @@ import (
 	"testing"
 
 	"github.com/google/uuid"
-	"github.com/jackc/pgtype"
-
 	core "github.com/iden3/go-iden3-core/v2"
-
+	"github.com/jackc/pgtype"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
diff --git a/internal/core/services/verification.go b/internal/core/services/verification.go
index c66659bf..53aaee46 100644
--- a/internal/core/services/verification.go
+++ b/internal/core/services/verification.go
@@ -29,15 +29,6 @@ type scope struct {
 	Id        uint32          `json:"id"`
 	Params    json.RawMessage `json:"params,omitempty"`
 	Query     json.RawMessage `json:"query"`
-	// TransactionData *transactionData `json:"transactionData,omitempty"`
-}
-
-// TransactionData is a property of Scope, and it's required for the authRequest
-type transactionData struct {
-	ChainID         int    `json:"chainID"`
-	ContractAddress string `json:"contractAddress"`
-	MethodID        string `json:"methodID"`
-	Network         string `json:"network"`
 }
 
 const (
@@ -91,7 +82,7 @@ func (vs *VerificationService) CreateVerificationQuery(ctx context.Context, issu
 
 	verificationQuery.ID = queryID
 
-	authRequest, err := vs.getAuthRequestOffChain(&verificationQuery, serverURL)
+	authRequest, err := vs.getAuthRequestOffChain(ctx, &verificationQuery, serverURL)
 	if err != nil {
 		return nil, fmt.Errorf("failed to generate auth request: %w", err)
 	}
@@ -171,7 +162,7 @@ func (s *VerificationService) key(id uuid.UUID) string {
 	return "issuer-node:qr-code:" + id.String()
 }
 
-func (vs *VerificationService) getAuthRequestOffChain(req *domain.VerificationQuery, serverURL string) (protocol.AuthorizationRequestMessage, error) {
+func (vs *VerificationService) getAuthRequestOffChain(ctx context.Context, req *domain.VerificationQuery, serverURL string) (protocol.AuthorizationRequestMessage, error) {
 	id := uuid.NewString()
 	authReq := auth.CreateAuthorizationRequest(vs.getReason(nil), req.IssuerDID, vs.getUri(serverURL, req.IssuerDID, req.ID))
 	authReq.ID = id
@@ -182,7 +173,7 @@ func (vs *VerificationService) getAuthRequestOffChain(req *domain.VerificationQu
 	if req.Scope.Status == pgtype.Present {
 		err := json.Unmarshal(req.Scope.Bytes, &scopes)
 		if err != nil {
-			log.Error(context.Background(), "failed to unmarshal scope", "error", err)
+			log.Error(ctx, "failed to unmarshal scope", "error", err)
 			return protocol.AuthorizationRequestMessage{}, fmt.Errorf("failed to unmarshal scope: %w", err)
 		}
 	}