diff --git a/cmd/client.go b/cmd/client.go
index 9b03b000..58b99074 100644
--- a/cmd/client.go
+++ b/cmd/client.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/cmd/client_eventstreams.go b/cmd/client_eventstreams.go
index 5320ff8c..f7186566 100644
--- a/cmd/client_eventstreams.go
+++ b/cmd/client_eventstreams.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/cmd/client_eventstreams_delete.go b/cmd/client_eventstreams_delete.go
index 1def5d69..b9ab7e62 100644
--- a/cmd/client_eventstreams_delete.go
+++ b/cmd/client_eventstreams_delete.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -30,7 +30,7 @@ func clientEventStreamsDeleteCommand(clientFactory func() (apiclient.FFTMClient,
 		Use:   "delete",
 		Short: "Delete event streams",
 		Long:  "",
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			client, err := clientFactory()
 			if err != nil {
 				return err
diff --git a/cmd/client_eventstreams_delete_test.go b/cmd/client_eventstreams_delete_test.go
index f3f87da5..b259bbd0 100644
--- a/cmd/client_eventstreams_delete_test.go
+++ b/cmd/client_eventstreams_delete_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/cmd/client_eventstreams_list.go b/cmd/client_eventstreams_list.go
index 30909546..4cf0df20 100644
--- a/cmd/client_eventstreams_list.go
+++ b/cmd/client_eventstreams_list.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -30,7 +30,7 @@ func clientEventStreamsListCommand(clientFactory func() (apiclient.FFTMClient, e
 		Use:   "list",
 		Short: "List event streams",
 		Long:  "",
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			client, err := clientFactory()
 			if err != nil {
 				return err
diff --git a/cmd/client_eventstreams_list_test.go b/cmd/client_eventstreams_list_test.go
index b218b4d2..943c948a 100644
--- a/cmd/client_eventstreams_list_test.go
+++ b/cmd/client_eventstreams_list_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/cmd/client_listeners.go b/cmd/client_listeners.go
index 7e1f2697..87da70ab 100644
--- a/cmd/client_listeners.go
+++ b/cmd/client_listeners.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/cmd/client_listeners_delete.go b/cmd/client_listeners_delete.go
index b2c97920..50cf4845 100644
--- a/cmd/client_listeners_delete.go
+++ b/cmd/client_listeners_delete.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -30,7 +30,7 @@ func clientListenersDeleteCommand(clientFactory func() (apiclient.FFTMClient, er
 		Use:   "delete",
 		Short: "Delete event streams",
 		Long:  "",
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			client, err := clientFactory()
 			if err != nil {
 				return err
diff --git a/cmd/client_listeners_delete_test.go b/cmd/client_listeners_delete_test.go
index 7cb4b1e3..26368efa 100644
--- a/cmd/client_listeners_delete_test.go
+++ b/cmd/client_listeners_delete_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/cmd/client_listeners_list.go b/cmd/client_listeners_list.go
index 5e8513b0..5343b822 100644
--- a/cmd/client_listeners_list.go
+++ b/cmd/client_listeners_list.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -30,7 +30,7 @@ func clientListenersListCommand(clientFactory func() (apiclient.FFTMClient, erro
 		Use:   "list",
 		Short: "List listeners",
 		Long:  "",
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			client, err := clientFactory()
 			if err != nil {
 				return err
diff --git a/cmd/client_listeners_list_test.go b/cmd/client_listeners_list_test.go
index 5f6ba8ca..3fff1829 100644
--- a/cmd/client_listeners_list_test.go
+++ b/cmd/client_listeners_list_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/cmd/client_test.go b/cmd/client_test.go
index 1d02d544..fefa336d 100644
--- a/cmd/client_test.go
+++ b/cmd/client_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/cmd/migrate.go b/cmd/migrate.go
index 8c60a089..40c200d5 100644
--- a/cmd/migrate.go
+++ b/cmd/migrate.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -41,7 +41,7 @@ func buildLeveldb2postgresCommand(initConfig func() error) *cobra.Command {
 	leveldb2postgresEventStreamsCmd := &cobra.Command{
 		Use:   "leveldb2postgres",
 		Short: "Migrate from LevelDB to PostgreSQL persistence",
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			if err := initConfig(); err != nil {
 				return err
 			}
diff --git a/cmd/migrate_test.go b/cmd/migrate_test.go
index e00ab483..db6e1c32 100644
--- a/cmd/migrate_test.go
+++ b/cmd/migrate_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/apiclient/eventstreams.go b/internal/apiclient/eventstreams.go
index df4cd92e..cf0569f6 100644
--- a/internal/apiclient/eventstreams.go
+++ b/internal/apiclient/eventstreams.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/apiclient/eventstreams_test.go b/internal/apiclient/eventstreams_test.go
index cf526444..1db4fc5e 100644
--- a/internal/apiclient/eventstreams_test.go
+++ b/internal/apiclient/eventstreams_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/apiclient/fftm_client.go b/internal/apiclient/fftm_client.go
index 99247470..d858287d 100644
--- a/internal/apiclient/fftm_client.go
+++ b/internal/apiclient/fftm_client.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/apiclient/fftm_client_test.go b/internal/apiclient/fftm_client_test.go
index bdbe74d5..01f65067 100644
--- a/internal/apiclient/fftm_client_test.go
+++ b/internal/apiclient/fftm_client_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/blocklistener/blocklistener.go b/internal/blocklistener/blocklistener.go
index 98c0c55a..c8d7121b 100644
--- a/internal/blocklistener/blocklistener.go
+++ b/internal/blocklistener/blocklistener.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/blocklistener/blocklistener_test.go b/internal/blocklistener/blocklistener_test.go
index b4d8ed29..b3f0ef9b 100644
--- a/internal/blocklistener/blocklistener_test.go
+++ b/internal/blocklistener/blocklistener_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/confirmations/confirmations.go b/internal/confirmations/confirmations.go
index daa9560a..d824727f 100644
--- a/internal/confirmations/confirmations.go
+++ b/internal/confirmations/confirmations.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/confirmations/confirmations_test.go b/internal/confirmations/confirmations_test.go
index bac0180b..7794fc7a 100644
--- a/internal/confirmations/confirmations_test.go
+++ b/internal/confirmations/confirmations_test.go
@@ -1,4 +1,4 @@
-// Copyright 2019 Kaleido
+// Copyright 2024 Kaleido
 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -32,14 +32,14 @@ import (
 	"github.com/stretchr/testify/mock"
 )
 
-func newTestBlockConfirmationManager(t *testing.T, enabled bool) (*blockConfirmationManager, *ffcapimocks.API) {
+func newTestBlockConfirmationManager(t *testing.T, _ bool) (*blockConfirmationManager, *ffcapimocks.API) {
 	tmconfig.Reset()
 	config.Set(tmconfig.ConfirmationsRequired, 3)
 	config.Set(tmconfig.ConfirmationsNotificationQueueLength, 1)
 	return newTestBlockConfirmationManagerCustomConfig(t)
 }
 
-func newTestBlockConfirmationManagerCustomConfig(t *testing.T) (*blockConfirmationManager, *ffcapimocks.API) {
+func newTestBlockConfirmationManagerCustomConfig(_ *testing.T) (*blockConfirmationManager, *ffcapimocks.API) {
 	logrus.SetLevel(logrus.DebugLevel)
 	mca := &ffcapimocks.API{}
 	bcm := NewBlockConfirmationManager(context.Background(), mca, "ut").(*blockConfirmationManager)
diff --git a/internal/confirmations/receipt_checker.go b/internal/confirmations/receipt_checker.go
index 569489a7..383f289a 100644
--- a/internal/confirmations/receipt_checker.go
+++ b/internal/confirmations/receipt_checker.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -91,7 +91,7 @@ func (rc *receiptChecker) run(i int) {
 		// We use the back-off retry handling of the retry loop to avoid tight loops,
 		// but in the case of errors we re-queue the individual item to the back of the
 		// queue so individual queued items do not get stuck for unrecoverable errors.
-		err := rc.bcm.retry.Do(ctx, "receipt check", func(attempt int) (bool, error) {
+		err := rc.bcm.retry.Do(ctx, "receipt check", func(_ int) (bool, error) {
 			pending := rc.waitNext()
 			if pending == nil {
 				return false /* exit the retry loop with err */, i18n.NewError(ctx, tmmsgs.MsgShuttingDown)
diff --git a/internal/confirmations/receipt_checker_test.go b/internal/confirmations/receipt_checker_test.go
index 56cb6858..071949d3 100644
--- a/internal/confirmations/receipt_checker_test.go
+++ b/internal/confirmations/receipt_checker_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/events/eventstream.go b/internal/events/eventstream.go
index 2e918b38..371b78bf 100644
--- a/internal/events/eventstream.go
+++ b/internal/events/eventstream.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -888,7 +888,7 @@ func (es *eventStream) writeCheckpoint(startedState *startedStreamState, batch *
 	}
 
 	// We only return if the context is cancelled, or the checkpoint succeeds
-	return es.retry.Do(startedState.ctx, "checkpoint", func(attempt int) (retry bool, err error) {
+	return es.retry.Do(startedState.ctx, "checkpoint", func(_ int) (retry bool, err error) {
 		return true, es.persistence.WriteCheckpoint(startedState.ctx, cp)
 	})
 }
diff --git a/internal/events/eventstream_test.go b/internal/events/eventstream_test.go
index 501977e9..7dd6ad27 100644
--- a/internal/events/eventstream_test.go
+++ b/internal/events/eventstream_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/events/listener.go b/internal/events/listener.go
index 6e4aa75f..649abe22 100644
--- a/internal/events/listener.go
+++ b/internal/events/listener.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/events/webhooks.go b/internal/events/webhooks.go
index 77101bab..9060e01c 100644
--- a/internal/events/webhooks.go
+++ b/internal/events/webhooks.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/events/webhooks_test.go b/internal/events/webhooks_test.go
index 4f31cd93..9e5adb79 100644
--- a/internal/events/webhooks_test.go
+++ b/internal/events/webhooks_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/events/websockets.go b/internal/events/websockets.go
index 011b19be..33096e83 100644
--- a/internal/events/websockets.go
+++ b/internal/events/websockets.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/events/websockets_test.go b/internal/events/websockets_test.go
index ad7cafad..0bd3ae13 100644
--- a/internal/events/websockets_test.go
+++ b/internal/events/websockets_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/metrics/metrics.go b/internal/metrics/metrics.go
index e7e73fab..f3d2d6d3 100644
--- a/internal/metrics/metrics.go
+++ b/internal/metrics/metrics.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/metrics/metrics_test.go b/internal/metrics/metrics_test.go
index 8f3b8725..6ebf57d2 100644
--- a/internal/metrics/metrics_test.go
+++ b/internal/metrics/metrics_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/dbmigration/leveldb2postgres.go b/internal/persistence/dbmigration/leveldb2postgres.go
index d109c87f..16f39b26 100644
--- a/internal/persistence/dbmigration/leveldb2postgres.go
+++ b/internal/persistence/dbmigration/leveldb2postgres.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/dbmigration/leveldb2postgres_test.go b/internal/persistence/dbmigration/leveldb2postgres_test.go
index 2907b5a0..e47f8051 100644
--- a/internal/persistence/dbmigration/leveldb2postgres_test.go
+++ b/internal/persistence/dbmigration/leveldb2postgres_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/dbmigration/migration.go b/internal/persistence/dbmigration/migration.go
index 2cda267c..fb4396cf 100644
--- a/internal/persistence/dbmigration/migration.go
+++ b/internal/persistence/dbmigration/migration.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/dbmigration/migration_test.go b/internal/persistence/dbmigration/migration_test.go
index ecde1388..9ea349e0 100644
--- a/internal/persistence/dbmigration/migration_test.go
+++ b/internal/persistence/dbmigration/migration_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/leveldb/leveldb_persistence.go b/internal/persistence/leveldb/leveldb_persistence.go
index 7f53a2c3..31d73bad 100644
--- a/internal/persistence/leveldb/leveldb_persistence.go
+++ b/internal/persistence/leveldb/leveldb_persistence.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/leveldb/leveldb_persistence_test.go b/internal/persistence/leveldb/leveldb_persistence_test.go
index ba5f84e4..b1f08bf4 100644
--- a/internal/persistence/leveldb/leveldb_persistence_test.go
+++ b/internal/persistence/leveldb/leveldb_persistence_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/leveldb/nonces.go b/internal/persistence/leveldb/nonces.go
index 6fc617c4..e500fde4 100644
--- a/internal/persistence/leveldb/nonces.go
+++ b/internal/persistence/leveldb/nonces.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/leveldb/nonces_test.go b/internal/persistence/leveldb/nonces_test.go
index 476875be..04f0cbfd 100644
--- a/internal/persistence/leveldb/nonces_test.go
+++ b/internal/persistence/leveldb/nonces_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/persistence.go b/internal/persistence/persistence.go
index 5f289dbd..cef09430 100644
--- a/internal/persistence/persistence.go
+++ b/internal/persistence/persistence.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/persistence_test.go b/internal/persistence/persistence_test.go
index 78ed98b5..83d6b501 100644
--- a/internal/persistence/persistence_test.go
+++ b/internal/persistence/persistence_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/checkpoints.go b/internal/persistence/postgres/checkpoints.go
index 62d4d2e6..1af0ae7b 100644
--- a/internal/persistence/postgres/checkpoints.go
+++ b/internal/persistence/postgres/checkpoints.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/checkpoints_test.go b/internal/persistence/postgres/checkpoints_test.go
index 810ad3ed..ae3cac0e 100644
--- a/internal/persistence/postgres/checkpoints_test.go
+++ b/internal/persistence/postgres/checkpoints_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/confirmations.go b/internal/persistence/postgres/confirmations.go
index 48894402..7869cf4a 100644
--- a/internal/persistence/postgres/confirmations.go
+++ b/internal/persistence/postgres/confirmations.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/confirmations_test.go b/internal/persistence/postgres/confirmations_test.go
index 60cdacb8..16a6c59f 100644
--- a/internal/persistence/postgres/confirmations_test.go
+++ b/internal/persistence/postgres/confirmations_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/eventstreams.go b/internal/persistence/postgres/eventstreams.go
index 7bcafb31..54644581 100644
--- a/internal/persistence/postgres/eventstreams.go
+++ b/internal/persistence/postgres/eventstreams.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/eventstreams_test.go b/internal/persistence/postgres/eventstreams_test.go
index c5ac39aa..456e67f4 100644
--- a/internal/persistence/postgres/eventstreams_test.go
+++ b/internal/persistence/postgres/eventstreams_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/listeners.go b/internal/persistence/postgres/listeners.go
index cd4289f2..c6c7e39e 100644
--- a/internal/persistence/postgres/listeners.go
+++ b/internal/persistence/postgres/listeners.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/listeners_test.go b/internal/persistence/postgres/listeners_test.go
index c1562c33..3bdb9262 100644
--- a/internal/persistence/postgres/listeners_test.go
+++ b/internal/persistence/postgres/listeners_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/postgres.go b/internal/persistence/postgres/postgres.go
index d8ad93d4..ba86cd62 100644
--- a/internal/persistence/postgres/postgres.go
+++ b/internal/persistence/postgres/postgres.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -50,7 +50,11 @@ func NewPostgresPersistence(bgCtx context.Context, conf config.Section, nonceSta
 	if err := psql.Database.Init(bgCtx, psql, conf); err != nil {
 		return nil, err
 	}
-	return newSQLPersistence(bgCtx, &psql.Database, conf, nonceStateTimeout, codeOptions...)
+	p, err := newSQLPersistence(bgCtx, &psql.Database, conf, nonceStateTimeout, codeOptions...)
+	if err != nil {
+		return nil, err
+	}
+	return p, nil
 }
 
 func (psql *Postgres) Name() string {
diff --git a/internal/persistence/postgres/postgres_test.go b/internal/persistence/postgres/postgres_test.go
index dcd74ca1..2904d40e 100644
--- a/internal/persistence/postgres/postgres_test.go
+++ b/internal/persistence/postgres/postgres_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/receipts.go b/internal/persistence/postgres/receipts.go
index 5f98dd9d..e48088ff 100644
--- a/internal/persistence/postgres/receipts.go
+++ b/internal/persistence/postgres/receipts.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/receipts_test.go b/internal/persistence/postgres/receipts_test.go
index b0616f15..0b046f85 100644
--- a/internal/persistence/postgres/receipts_test.go
+++ b/internal/persistence/postgres/receipts_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/sqlpersistence.go b/internal/persistence/postgres/sqlpersistence.go
index da0511ff..530e6878 100644
--- a/internal/persistence/postgres/sqlpersistence.go
+++ b/internal/persistence/postgres/sqlpersistence.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/sqlpersistence_test.go b/internal/persistence/postgres/sqlpersistence_test.go
index 48addb5f..6feb9719 100644
--- a/internal/persistence/postgres/sqlpersistence_test.go
+++ b/internal/persistence/postgres/sqlpersistence_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/transaction_writer_test.go b/internal/persistence/postgres/transaction_writer_test.go
index 61856bef..df17cec0 100644
--- a/internal/persistence/postgres/transaction_writer_test.go
+++ b/internal/persistence/postgres/transaction_writer_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/transactions.go b/internal/persistence/postgres/transactions.go
index a1aac9da..affe45f9 100644
--- a/internal/persistence/postgres/transactions.go
+++ b/internal/persistence/postgres/transactions.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/persistence/postgres/transactions_test.go b/internal/persistence/postgres/transactions_test.go
index e6c17a9f..c3bc4ae8 100644
--- a/internal/persistence/postgres/transactions_test.go
+++ b/internal/persistence/postgres/transactions_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -101,7 +101,6 @@ func TestTransactionBasicValidationPSQL(t *testing.T) {
 	}
 	err = p.AddTransactionConfirmations(ctx, txID, true, confirmations...)
 	assert.NoError(t, err)
-
 	// A couple of transaction history entries
 	err = p.AddSubStatusAction(ctx, txID, apitypes.TxSubStatusReceived, apitypes.TxActionAssignNonce, fftypes.JSONAnyPtr(`{"nonce":"11111"}`), nil)
 	assert.NoError(t, err)
diff --git a/internal/persistence/postgres/txhistory.go b/internal/persistence/postgres/txhistory.go
index e791b747..78170ce9 100644
--- a/internal/persistence/postgres/txhistory.go
+++ b/internal/persistence/postgres/txhistory.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -97,7 +97,7 @@ func (p *sqlPersistence) ListTransactionHistory(ctx context.Context, txID string
 
 func (p *sqlPersistence) AddSubStatusAction(ctx context.Context, txID string, subStatus apitypes.TxSubStatus, action apitypes.TxAction, info *fftypes.JSONAny, errInfo *fftypes.JSONAny) error {
 	// Dispatch to TX writer
-	now := fftypes.Now()
+	t := &fftypes.FFTime{}
 	op := newTransactionOperation(txID)
 	op.historyRecord = &apitypes.TXHistoryRecord{
 		ID:            fftypes.NewUUID(),
@@ -105,15 +105,15 @@ func (p *sqlPersistence) AddSubStatusAction(ctx context.Context, txID string, su
 		SubStatus:     subStatus,
 		TxHistoryActionEntry: apitypes.TxHistoryActionEntry{
 			OccurrenceCount: 1,
-			Time:            now,
-			LastOccurrence:  now,
+			Time:            t,
+			LastOccurrence:  t,
 			Action:          action,
 			LastInfo:        persistence.JSONOrString(info),    // guard against bad JSON
 			LastError:       persistence.JSONOrString(errInfo), // guard against bad JSON
 		},
 	}
 	if errInfo != nil {
-		op.historyRecord.LastErrorTime = fftypes.Now()
+		op.historyRecord.LastErrorTime = t
 	}
 	p.writer.queue(ctx, op)
 	return nil // completely async
diff --git a/internal/persistence/postgres/txhistory_test.go b/internal/persistence/postgres/txhistory_test.go
index 77cc7cc4..967330e2 100644
--- a/internal/persistence/postgres/txhistory_test.go
+++ b/internal/persistence/postgres/txhistory_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/tmconfig/tmconfig.go b/internal/tmconfig/tmconfig.go
index 0463dc85..57156af8 100644
--- a/internal/tmconfig/tmconfig.go
+++ b/internal/tmconfig/tmconfig.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/tmconfig/tmconfig_test.go b/internal/tmconfig/tmconfig_test.go
index 3a2413e4..325974a3 100644
--- a/internal/tmconfig/tmconfig_test.go
+++ b/internal/tmconfig/tmconfig_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/tmmsgs/en_api_descriptions.go b/internal/tmmsgs/en_api_descriptions.go
index f11767f2..df202243 100644
--- a/internal/tmmsgs/en_api_descriptions.go
+++ b/internal/tmmsgs/en_api_descriptions.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/tmmsgs/en_error_messages.go b/internal/tmmsgs/en_error_messages.go
index 9295d23f..9224149a 100644
--- a/internal/tmmsgs/en_error_messages.go
+++ b/internal/tmmsgs/en_error_messages.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/ws/wsconn.go b/internal/ws/wsconn.go
index 5caa1d6a..8f905246 100644
--- a/internal/ws/wsconn.go
+++ b/internal/ws/wsconn.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/ws/wsserver.go b/internal/ws/wsserver.go
index 11d97cae..c7c1f571 100644
--- a/internal/ws/wsserver.go
+++ b/internal/ws/wsserver.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/internal/ws/wsserver_test.go b/internal/ws/wsserver_test.go
index 2ad1ec9e..932c9a51 100644
--- a/internal/ws/wsserver_test.go
+++ b/internal/ws/wsserver_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/apitypes/api_types.go b/pkg/apitypes/api_types.go
index 1ba04978..8e4fffd8 100644
--- a/pkg/apitypes/api_types.go
+++ b/pkg/apitypes/api_types.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/apitypes/api_types_test.go b/pkg/apitypes/api_types_test.go
index d6001df2..eb7876d5 100644
--- a/pkg/apitypes/api_types_test.go
+++ b/pkg/apitypes/api_types_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/apitypes/base_request.go b/pkg/apitypes/base_request.go
index 20c0f5d4..17acbd1f 100644
--- a/pkg/apitypes/base_request.go
+++ b/pkg/apitypes/base_request.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/apitypes/base_request_test.go b/pkg/apitypes/base_request_test.go
index 05e4713a..12fd6af0 100644
--- a/pkg/apitypes/base_request_test.go
+++ b/pkg/apitypes/base_request_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/apitypes/managed_tx_test.go b/pkg/apitypes/managed_tx_test.go
index 6eb84f29..21122c04 100644
--- a/pkg/apitypes/managed_tx_test.go
+++ b/pkg/apitypes/managed_tx_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/apitypes/tx_request.go b/pkg/apitypes/tx_request.go
index 9da83fa5..edc54340 100644
--- a/pkg/apitypes/tx_request.go
+++ b/pkg/apitypes/tx_request.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/apitypes/ulid.go b/pkg/apitypes/ulid.go
index 72ae1219..547ca797 100644
--- a/pkg/apitypes/ulid.go
+++ b/pkg/apitypes/ulid.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/apitypes/ulid_test.go b/pkg/apitypes/ulid_test.go
index d9c6560c..79b7f1bf 100644
--- a/pkg/apitypes/ulid_test.go
+++ b/pkg/apitypes/ulid_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/address_balance.go b/pkg/ffcapi/address_balance.go
index 8ac3bfbf..172800c8 100644
--- a/pkg/ffcapi/address_balance.go
+++ b/pkg/ffcapi/address_balance.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/api.go b/pkg/ffcapi/api.go
index 01255155..2562c469 100644
--- a/pkg/ffcapi/api.go
+++ b/pkg/ffcapi/api.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/api_test.go b/pkg/ffcapi/api_test.go
index 2cf29d64..73b48dd6 100644
--- a/pkg/ffcapi/api_test.go
+++ b/pkg/ffcapi/api_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/block_info_by_hash.go b/pkg/ffcapi/block_info_by_hash.go
index 7adb02b8..f9e1ecf5 100644
--- a/pkg/ffcapi/block_info_by_hash.go
+++ b/pkg/ffcapi/block_info_by_hash.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/block_info_by_number.go b/pkg/ffcapi/block_info_by_number.go
index d9c26112..23cac87f 100644
--- a/pkg/ffcapi/block_info_by_number.go
+++ b/pkg/ffcapi/block_info_by_number.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/contract_deploy_prepare.go b/pkg/ffcapi/contract_deploy_prepare.go
index b1d890c7..850f1f89 100644
--- a/pkg/ffcapi/contract_deploy_prepare.go
+++ b/pkg/ffcapi/contract_deploy_prepare.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/event_listener_add.go b/pkg/ffcapi/event_listener_add.go
index dea671d2..2aaa7a84 100644
--- a/pkg/ffcapi/event_listener_add.go
+++ b/pkg/ffcapi/event_listener_add.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/event_listener_hwm.go b/pkg/ffcapi/event_listener_hwm.go
index dd7dd6d7..074aa8c7 100644
--- a/pkg/ffcapi/event_listener_hwm.go
+++ b/pkg/ffcapi/event_listener_hwm.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/event_listener_remove.go b/pkg/ffcapi/event_listener_remove.go
index dc26298d..1a1ee549 100644
--- a/pkg/ffcapi/event_listener_remove.go
+++ b/pkg/ffcapi/event_listener_remove.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/event_stream_start.go b/pkg/ffcapi/event_stream_start.go
index 96f0590f..82008779 100644
--- a/pkg/ffcapi/event_stream_start.go
+++ b/pkg/ffcapi/event_stream_start.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/event_stream_stopped.go b/pkg/ffcapi/event_stream_stopped.go
index 1165e80b..ba77320e 100644
--- a/pkg/ffcapi/event_stream_stopped.go
+++ b/pkg/ffcapi/event_stream_stopped.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/gas_estimate.go b/pkg/ffcapi/gas_estimate.go
index 2f53759e..deada44f 100644
--- a/pkg/ffcapi/gas_estimate.go
+++ b/pkg/ffcapi/gas_estimate.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/gas_price_estimate.go b/pkg/ffcapi/gas_price_estimate.go
index 06b7d59d..0b1821d2 100644
--- a/pkg/ffcapi/gas_price_estimate.go
+++ b/pkg/ffcapi/gas_price_estimate.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/is_live.go b/pkg/ffcapi/is_live.go
index 7d2e83e0..7e1c9bbe 100644
--- a/pkg/ffcapi/is_live.go
+++ b/pkg/ffcapi/is_live.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/is_ready.go b/pkg/ffcapi/is_ready.go
index e77ea279..32e087d0 100644
--- a/pkg/ffcapi/is_ready.go
+++ b/pkg/ffcapi/is_ready.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/new_block_listener.go b/pkg/ffcapi/new_block_listener.go
index 4ee68db7..31643b83 100644
--- a/pkg/ffcapi/new_block_listener.go
+++ b/pkg/ffcapi/new_block_listener.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/next_nonce_for_signer.go b/pkg/ffcapi/next_nonce_for_signer.go
index 9c3181e5..184d1a1e 100644
--- a/pkg/ffcapi/next_nonce_for_signer.go
+++ b/pkg/ffcapi/next_nonce_for_signer.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/submission_error.go b/pkg/ffcapi/submission_error.go
index 3214ce52..e8d6c59a 100644
--- a/pkg/ffcapi/submission_error.go
+++ b/pkg/ffcapi/submission_error.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/submission_error_test.go b/pkg/ffcapi/submission_error_test.go
index 01086bfc..ed864e40 100644
--- a/pkg/ffcapi/submission_error_test.go
+++ b/pkg/ffcapi/submission_error_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/transaction_prepare.go b/pkg/ffcapi/transaction_prepare.go
index a9552d90..1ba55611 100644
--- a/pkg/ffcapi/transaction_prepare.go
+++ b/pkg/ffcapi/transaction_prepare.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/transaction_receipt.go b/pkg/ffcapi/transaction_receipt.go
index 2decedac..0c365ec0 100644
--- a/pkg/ffcapi/transaction_receipt.go
+++ b/pkg/ffcapi/transaction_receipt.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/ffcapi/transaction_send.go b/pkg/ffcapi/transaction_send.go
index 043d09d0..fc1a4bdc 100644
--- a/pkg/ffcapi/transaction_send.go
+++ b/pkg/ffcapi/transaction_send.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/address_management.go b/pkg/fftm/address_management.go
index d0eac584..5fb2fc8f 100644
--- a/pkg/fftm/address_management.go
+++ b/pkg/fftm/address_management.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/address_management_test.go b/pkg/fftm/address_management_test.go
index d840125f..0d141a6a 100644
--- a/pkg/fftm/address_management_test.go
+++ b/pkg/fftm/address_management_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/api.go b/pkg/fftm/api.go
index c686d459..43a28de4 100644
--- a/pkg/fftm/api.go
+++ b/pkg/fftm/api.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -59,7 +59,7 @@ func (m *manager) router(metricsEnabled bool) *mux.Router {
 
 	mux.HandleFunc("/ws", m.wsServer.Handler)
 
-	mux.NotFoundHandler = hf.APIWrapper(func(res http.ResponseWriter, req *http.Request) (status int, err error) {
+	mux.NotFoundHandler = hf.APIWrapper(func(_ http.ResponseWriter, req *http.Request) (status int, err error) {
 		return 404, i18n.NewError(req.Context(), i18n.Msg404NotFound)
 	})
 	return mux
diff --git a/pkg/fftm/api_test.go b/pkg/fftm/api_test.go
index ce374845..c79dc5b1 100644
--- a/pkg/fftm/api_test.go
+++ b/pkg/fftm/api_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/config_docs_generate_test.go b/pkg/fftm/config_docs_generate_test.go
index 51596373..f317c818 100644
--- a/pkg/fftm/config_docs_generate_test.go
+++ b/pkg/fftm/config_docs_generate_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/config_docs_test.go b/pkg/fftm/config_docs_test.go
index ed3c74f2..5e5332e0 100644
--- a/pkg/fftm/config_docs_test.go
+++ b/pkg/fftm/config_docs_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/gas_management.go b/pkg/fftm/gas_management.go
index f01fdf9d..0567bc56 100644
--- a/pkg/fftm/gas_management.go
+++ b/pkg/fftm/gas_management.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/manager.go b/pkg/fftm/manager.go
index 8b27e641..de4064e0 100644
--- a/pkg/fftm/manager.go
+++ b/pkg/fftm/manager.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/manager_test.go b/pkg/fftm/manager_test.go
index bddffbc0..f17d857b 100644
--- a/pkg/fftm/manager_test.go
+++ b/pkg/fftm/manager_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_delete_eventstream.go b/pkg/fftm/route_delete_eventstream.go
index 841a037c..0bdb0ef7 100644
--- a/pkg/fftm/route_delete_eventstream.go
+++ b/pkg/fftm/route_delete_eventstream.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_delete_eventstream_listener.go b/pkg/fftm/route_delete_eventstream_listener.go
index 7dc890d8..f1b14b4d 100644
--- a/pkg/fftm/route_delete_eventstream_listener.go
+++ b/pkg/fftm/route_delete_eventstream_listener.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_delete_eventstream_listener_test.go b/pkg/fftm/route_delete_eventstream_listener_test.go
index 2b630c64..05d7a81c 100644
--- a/pkg/fftm/route_delete_eventstream_listener_test.go
+++ b/pkg/fftm/route_delete_eventstream_listener_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_delete_eventstream_test.go b/pkg/fftm/route_delete_eventstream_test.go
index c2200703..a8724a43 100644
--- a/pkg/fftm/route_delete_eventstream_test.go
+++ b/pkg/fftm/route_delete_eventstream_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_delete_subscription.go b/pkg/fftm/route_delete_subscription.go
index fd097996..9fa3f7c5 100644
--- a/pkg/fftm/route_delete_subscription.go
+++ b/pkg/fftm/route_delete_subscription.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_delete_subscription_test.go b/pkg/fftm/route_delete_subscription_test.go
index 9214b85f..f59c516a 100644
--- a/pkg/fftm/route_delete_subscription_test.go
+++ b/pkg/fftm/route_delete_subscription_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_delete_transaction.go b/pkg/fftm/route_delete_transaction.go
index 4cd29600..9494824f 100644
--- a/pkg/fftm/route_delete_transaction.go
+++ b/pkg/fftm/route_delete_transaction.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_delete_transaction_test.go b/pkg/fftm/route_delete_transaction_test.go
index 1ae0b10f..e3377a4e 100644
--- a/pkg/fftm/route_delete_transaction_test.go
+++ b/pkg/fftm/route_delete_transaction_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_address_balance.go b/pkg/fftm/route_get_address_balance.go
index c2a15370..ed35d012 100644
--- a/pkg/fftm/route_get_address_balance.go
+++ b/pkg/fftm/route_get_address_balance.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_address_balance_test.go b/pkg/fftm/route_get_address_balance_test.go
index 5564c09e..15d4de4a 100644
--- a/pkg/fftm/route_get_address_balance_test.go
+++ b/pkg/fftm/route_get_address_balance_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_eventstream.go b/pkg/fftm/route_get_eventstream.go
index 19694c98..29f25887 100644
--- a/pkg/fftm/route_get_eventstream.go
+++ b/pkg/fftm/route_get_eventstream.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_eventstream_listener.go b/pkg/fftm/route_get_eventstream_listener.go
index 2e80ea76..4f48478d 100644
--- a/pkg/fftm/route_get_eventstream_listener.go
+++ b/pkg/fftm/route_get_eventstream_listener.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_eventstream_listener_test.go b/pkg/fftm/route_get_eventstream_listener_test.go
index 8769d41c..b25627d4 100644
--- a/pkg/fftm/route_get_eventstream_listener_test.go
+++ b/pkg/fftm/route_get_eventstream_listener_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_eventstream_listeners.go b/pkg/fftm/route_get_eventstream_listeners.go
index dbacfc5c..a8d3de10 100644
--- a/pkg/fftm/route_get_eventstream_listeners.go
+++ b/pkg/fftm/route_get_eventstream_listeners.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_eventstream_listeners_test.go b/pkg/fftm/route_get_eventstream_listeners_test.go
index 606c8382..7686a029 100644
--- a/pkg/fftm/route_get_eventstream_listeners_test.go
+++ b/pkg/fftm/route_get_eventstream_listeners_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_eventstream_test.go b/pkg/fftm/route_get_eventstream_test.go
index 580465df..10b6dc61 100644
--- a/pkg/fftm/route_get_eventstream_test.go
+++ b/pkg/fftm/route_get_eventstream_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_eventstreams.go b/pkg/fftm/route_get_eventstreams.go
index ee5f6c5a..9c1eea56 100644
--- a/pkg/fftm/route_get_eventstreams.go
+++ b/pkg/fftm/route_get_eventstreams.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_eventstreams_test.go b/pkg/fftm/route_get_eventstreams_test.go
index bc226487..fa30a967 100644
--- a/pkg/fftm/route_get_eventstreams_test.go
+++ b/pkg/fftm/route_get_eventstreams_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_gas_price.go b/pkg/fftm/route_get_gas_price.go
index 384fe8a8..89e4fe47 100644
--- a/pkg/fftm/route_get_gas_price.go
+++ b/pkg/fftm/route_get_gas_price.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_gas_price_test.go b/pkg/fftm/route_get_gas_price_test.go
index d1d1505c..13f9e297 100644
--- a/pkg/fftm/route_get_gas_price_test.go
+++ b/pkg/fftm/route_get_gas_price_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_status_live.go b/pkg/fftm/route_get_status_live.go
index 046c778c..e6ab0711 100644
--- a/pkg/fftm/route_get_status_live.go
+++ b/pkg/fftm/route_get_status_live.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_status_live_test.go b/pkg/fftm/route_get_status_live_test.go
index 73b51057..a4e12f9a 100644
--- a/pkg/fftm/route_get_status_live_test.go
+++ b/pkg/fftm/route_get_status_live_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -17,13 +17,14 @@
 package fftm
 
 import (
+	"testing"
+
 	"github.com/go-resty/resty/v2"
 	"github.com/hyperledger/firefly-transaction-manager/mocks/ffcapimocks"
 	"github.com/hyperledger/firefly-transaction-manager/pkg/apitypes"
 	"github.com/hyperledger/firefly-transaction-manager/pkg/ffcapi"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
-	"testing"
 )
 
 func TestGetLiveStatus(t *testing.T) {
diff --git a/pkg/fftm/route_get_status_ready.go b/pkg/fftm/route_get_status_ready.go
index dc397801..4b0c4d70 100644
--- a/pkg/fftm/route_get_status_ready.go
+++ b/pkg/fftm/route_get_status_ready.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_status_ready_test.go b/pkg/fftm/route_get_status_ready_test.go
index b98c0515..71026881 100644
--- a/pkg/fftm/route_get_status_ready_test.go
+++ b/pkg/fftm/route_get_status_ready_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -17,13 +17,14 @@
 package fftm
 
 import (
+	"testing"
+
 	"github.com/go-resty/resty/v2"
 	"github.com/hyperledger/firefly-transaction-manager/mocks/ffcapimocks"
 	"github.com/hyperledger/firefly-transaction-manager/pkg/apitypes"
 	"github.com/hyperledger/firefly-transaction-manager/pkg/ffcapi"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
-	"testing"
 )
 
 func TestGetReadyStatus(t *testing.T) {
diff --git a/pkg/fftm/route_get_subscription.go b/pkg/fftm/route_get_subscription.go
index 68d47e05..e81ef4a8 100644
--- a/pkg/fftm/route_get_subscription.go
+++ b/pkg/fftm/route_get_subscription.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_subscription_test.go b/pkg/fftm/route_get_subscription_test.go
index 4b3fa652..8e6fcb58 100644
--- a/pkg/fftm/route_get_subscription_test.go
+++ b/pkg/fftm/route_get_subscription_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_subscriptions.go b/pkg/fftm/route_get_subscriptions.go
index ad7d4910..5d0030b7 100644
--- a/pkg/fftm/route_get_subscriptions.go
+++ b/pkg/fftm/route_get_subscriptions.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_subscriptions_test.go b/pkg/fftm/route_get_subscriptions_test.go
index 9e8340f4..d8891caa 100644
--- a/pkg/fftm/route_get_subscriptions_test.go
+++ b/pkg/fftm/route_get_subscriptions_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_transaction.go b/pkg/fftm/route_get_transaction.go
index 4ca23d32..44d55b68 100644
--- a/pkg/fftm/route_get_transaction.go
+++ b/pkg/fftm/route_get_transaction.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_transaction_confirmations.go b/pkg/fftm/route_get_transaction_confirmations.go
index 9905d20f..2511e352 100644
--- a/pkg/fftm/route_get_transaction_confirmations.go
+++ b/pkg/fftm/route_get_transaction_confirmations.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_transaction_confirmations_test.go b/pkg/fftm/route_get_transaction_confirmations_test.go
index 23c256fb..7b9f39d2 100644
--- a/pkg/fftm/route_get_transaction_confirmations_test.go
+++ b/pkg/fftm/route_get_transaction_confirmations_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_transaction_history.go b/pkg/fftm/route_get_transaction_history.go
index c5f7083a..9f4bfb4b 100644
--- a/pkg/fftm/route_get_transaction_history.go
+++ b/pkg/fftm/route_get_transaction_history.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_transaction_history_test.go b/pkg/fftm/route_get_transaction_history_test.go
index 1f210a14..4ea0c1de 100644
--- a/pkg/fftm/route_get_transaction_history_test.go
+++ b/pkg/fftm/route_get_transaction_history_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_transaction_receipt.go b/pkg/fftm/route_get_transaction_receipt.go
index 076ab215..66cc5fa1 100644
--- a/pkg/fftm/route_get_transaction_receipt.go
+++ b/pkg/fftm/route_get_transaction_receipt.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_transaction_receipt_test.go b/pkg/fftm/route_get_transaction_receipt_test.go
index 81ed61e6..699efec9 100644
--- a/pkg/fftm/route_get_transaction_receipt_test.go
+++ b/pkg/fftm/route_get_transaction_receipt_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_transaction_test.go b/pkg/fftm/route_get_transaction_test.go
index a4064ffc..a26eb88f 100644
--- a/pkg/fftm/route_get_transaction_test.go
+++ b/pkg/fftm/route_get_transaction_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_transactions.go b/pkg/fftm/route_get_transactions.go
index b31d791d..5bfa4697 100644
--- a/pkg/fftm/route_get_transactions.go
+++ b/pkg/fftm/route_get_transactions.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_get_transactions_test.go b/pkg/fftm/route_get_transactions_test.go
index 75fa1070..dcc34874 100644
--- a/pkg/fftm/route_get_transactions_test.go
+++ b/pkg/fftm/route_get_transactions_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_patch_eventstream.go b/pkg/fftm/route_patch_eventstream.go
index 8ebb395e..7082e8a7 100644
--- a/pkg/fftm/route_patch_eventstream.go
+++ b/pkg/fftm/route_patch_eventstream.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_patch_eventstream_listener.go b/pkg/fftm/route_patch_eventstream_listener.go
index 76302cc4..8a4321bf 100644
--- a/pkg/fftm/route_patch_eventstream_listener.go
+++ b/pkg/fftm/route_patch_eventstream_listener.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_patch_eventstream_listener_test.go b/pkg/fftm/route_patch_eventstream_listener_test.go
index 74076573..47fe64fe 100644
--- a/pkg/fftm/route_patch_eventstream_listener_test.go
+++ b/pkg/fftm/route_patch_eventstream_listener_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_patch_eventstream_test.go b/pkg/fftm/route_patch_eventstream_test.go
index 7d5dc2f1..4b56a452 100644
--- a/pkg/fftm/route_patch_eventstream_test.go
+++ b/pkg/fftm/route_patch_eventstream_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_patch_subscription.go b/pkg/fftm/route_patch_subscription.go
index 9ae7ce22..10d0fed0 100644
--- a/pkg/fftm/route_patch_subscription.go
+++ b/pkg/fftm/route_patch_subscription.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_patch_subscription_test.go b/pkg/fftm/route_patch_subscription_test.go
index 47b56146..53dab0df 100644
--- a/pkg/fftm/route_patch_subscription_test.go
+++ b/pkg/fftm/route_patch_subscription_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_eventstream.go b/pkg/fftm/route_post_eventstream.go
index c41d70cb..3ebb3bc9 100644
--- a/pkg/fftm/route_post_eventstream.go
+++ b/pkg/fftm/route_post_eventstream.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_eventstream_listener_reset.go b/pkg/fftm/route_post_eventstream_listener_reset.go
index 39741977..a8f14270 100644
--- a/pkg/fftm/route_post_eventstream_listener_reset.go
+++ b/pkg/fftm/route_post_eventstream_listener_reset.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_eventstream_listener_reset_test.go b/pkg/fftm/route_post_eventstream_listener_reset_test.go
index 77273ea9..b6f6114d 100644
--- a/pkg/fftm/route_post_eventstream_listener_reset_test.go
+++ b/pkg/fftm/route_post_eventstream_listener_reset_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_eventstream_listeners.go b/pkg/fftm/route_post_eventstream_listeners.go
index c5e03f08..e473ad2b 100644
--- a/pkg/fftm/route_post_eventstream_listeners.go
+++ b/pkg/fftm/route_post_eventstream_listeners.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_eventstream_listeners_test.go b/pkg/fftm/route_post_eventstream_listeners_test.go
index f40343c5..fa2fc47c 100644
--- a/pkg/fftm/route_post_eventstream_listeners_test.go
+++ b/pkg/fftm/route_post_eventstream_listeners_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_eventstream_resume.go b/pkg/fftm/route_post_eventstream_resume.go
index ce9c2931..1bc1f6b9 100644
--- a/pkg/fftm/route_post_eventstream_resume.go
+++ b/pkg/fftm/route_post_eventstream_resume.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_eventstream_resume_test.go b/pkg/fftm/route_post_eventstream_resume_test.go
index 886161bd..df950fb3 100644
--- a/pkg/fftm/route_post_eventstream_resume_test.go
+++ b/pkg/fftm/route_post_eventstream_resume_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_eventstream_suspend.go b/pkg/fftm/route_post_eventstream_suspend.go
index 3551ee42..41b87dc3 100644
--- a/pkg/fftm/route_post_eventstream_suspend.go
+++ b/pkg/fftm/route_post_eventstream_suspend.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_eventstream_suspend_test.go b/pkg/fftm/route_post_eventstream_suspend_test.go
index dc70c438..68581b7e 100644
--- a/pkg/fftm/route_post_eventstream_suspend_test.go
+++ b/pkg/fftm/route_post_eventstream_suspend_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_eventstream_test.go b/pkg/fftm/route_post_eventstream_test.go
index 24c24863..34a78ce9 100644
--- a/pkg/fftm/route_post_eventstream_test.go
+++ b/pkg/fftm/route_post_eventstream_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_subscription_reset.go b/pkg/fftm/route_post_subscription_reset.go
index d6f82f91..9737a613 100644
--- a/pkg/fftm/route_post_subscription_reset.go
+++ b/pkg/fftm/route_post_subscription_reset.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_subscription_reset_test.go b/pkg/fftm/route_post_subscription_reset_test.go
index cf764071..3e98f256 100644
--- a/pkg/fftm/route_post_subscription_reset_test.go
+++ b/pkg/fftm/route_post_subscription_reset_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_subscriptions.go b/pkg/fftm/route_post_subscriptions.go
index 313a5fd9..24fda3f4 100644
--- a/pkg/fftm/route_post_subscriptions.go
+++ b/pkg/fftm/route_post_subscriptions.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_subscriptions_test.go b/pkg/fftm/route_post_subscriptions_test.go
index eca6b0a5..7dfb9ce5 100644
--- a/pkg/fftm/route_post_subscriptions_test.go
+++ b/pkg/fftm/route_post_subscriptions_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_transaction_resume.go b/pkg/fftm/route_post_transaction_resume.go
index 0d815e32..6b33691d 100644
--- a/pkg/fftm/route_post_transaction_resume.go
+++ b/pkg/fftm/route_post_transaction_resume.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_transaction_resume_test.go b/pkg/fftm/route_post_transaction_resume_test.go
index 40b2e148..0b2956bb 100644
--- a/pkg/fftm/route_post_transaction_resume_test.go
+++ b/pkg/fftm/route_post_transaction_resume_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_transaction_suspend.go b/pkg/fftm/route_post_transaction_suspend.go
index ad9de3dc..50723d25 100644
--- a/pkg/fftm/route_post_transaction_suspend.go
+++ b/pkg/fftm/route_post_transaction_suspend.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/route_post_transaction_suspend_test.go b/pkg/fftm/route_post_transaction_suspend_test.go
index 8cd121d2..3af8c5c2 100644
--- a/pkg/fftm/route_post_transaction_suspend_test.go
+++ b/pkg/fftm/route_post_transaction_suspend_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/routes.go b/pkg/fftm/routes.go
index d6472040..0c4a4a09 100644
--- a/pkg/fftm/routes.go
+++ b/pkg/fftm/routes.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/status_management.go b/pkg/fftm/status_management.go
index 0b31c3af..b89c8411 100644
--- a/pkg/fftm/status_management.go
+++ b/pkg/fftm/status_management.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/status_management_test.go b/pkg/fftm/status_management_test.go
index cfe4577c..763ac195 100644
--- a/pkg/fftm/status_management_test.go
+++ b/pkg/fftm/status_management_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -18,11 +18,12 @@ package fftm
 
 import (
 	"fmt"
+	"testing"
+
 	"github.com/hyperledger/firefly-transaction-manager/mocks/ffcapimocks"
 	"github.com/hyperledger/firefly-transaction-manager/pkg/ffcapi"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
-	"testing"
 )
 
 func TestGetLiveStatusError(t *testing.T) {
diff --git a/pkg/fftm/stream_management.go b/pkg/fftm/stream_management.go
index 7ff02713..a79b2416 100644
--- a/pkg/fftm/stream_management.go
+++ b/pkg/fftm/stream_management.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/stream_management_test.go b/pkg/fftm/stream_management_test.go
index 5cbfe36e..51aa1f15 100644
--- a/pkg/fftm/stream_management_test.go
+++ b/pkg/fftm/stream_management_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/transaction_events_handler.go b/pkg/fftm/transaction_events_handler.go
index 316f0be5..a732ca7e 100644
--- a/pkg/fftm/transaction_events_handler.go
+++ b/pkg/fftm/transaction_events_handler.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/transaction_events_handler_test.go b/pkg/fftm/transaction_events_handler_test.go
index d0ea6bcc..3ded91e4 100644
--- a/pkg/fftm/transaction_events_handler_test.go
+++ b/pkg/fftm/transaction_events_handler_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/transaction_management.go b/pkg/fftm/transaction_management.go
index c8d4ebc1..f463db07 100644
--- a/pkg/fftm/transaction_management.go
+++ b/pkg/fftm/transaction_management.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/fftm/transaction_management_test.go b/pkg/fftm/transaction_management_test.go
index 44cddac3..488909f8 100644
--- a/pkg/fftm/transaction_management_test.go
+++ b/pkg/fftm/transaction_management_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/txhandler/registry/registry.go b/pkg/txhandler/registry/registry.go
index 10e7fd25..efc6c427 100644
--- a/pkg/txhandler/registry/registry.go
+++ b/pkg/txhandler/registry/registry.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/txhandler/registry/registry_test.go b/pkg/txhandler/registry/registry_test.go
index c371a23a..0a2ebb1c 100644
--- a/pkg/txhandler/registry/registry_test.go
+++ b/pkg/txhandler/registry/registry_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/txhandler/simple/config.go b/pkg/txhandler/simple/config.go
index a235e534..3eb5b150 100644
--- a/pkg/txhandler/simple/config.go
+++ b/pkg/txhandler/simple/config.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/txhandler/simple/metrics.go b/pkg/txhandler/simple/metrics.go
index 044a7cda..a55d33d8 100644
--- a/pkg/txhandler/simple/metrics.go
+++ b/pkg/txhandler/simple/metrics.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/txhandler/simple/policyloop.go b/pkg/txhandler/simple/policyloop.go
index bc52491e..d529636b 100644
--- a/pkg/txhandler/simple/policyloop.go
+++ b/pkg/txhandler/simple/policyloop.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -125,7 +125,7 @@ func (sth *simpleTransactionHandler) updateInflightSet(ctx context.Context) bool
 		}
 		var additional []*apitypes.ManagedTX
 		// We retry the get from persistence indefinitely (until the context cancels)
-		err := sth.retry.Do(ctx, "get pending transactions", func(attempt int) (retry bool, err error) {
+		err := sth.retry.Do(ctx, "get pending transactions", func(_ int) (retry bool, err error) {
 			additional, err = sth.toolkit.TXPersistence.ListTransactionsPending(ctx, after, spaces, 0)
 			return true, err
 		})
diff --git a/pkg/txhandler/simple/policyloop_test.go b/pkg/txhandler/simple/policyloop_test.go
index d134c917..74cdc369 100644
--- a/pkg/txhandler/simple/policyloop_test.go
+++ b/pkg/txhandler/simple/policyloop_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/txhandler/simple/simple_transaction_hander_test.go b/pkg/txhandler/simple/simple_transaction_hander_test.go
index 70534ce9..2e725199 100644
--- a/pkg/txhandler/simple/simple_transaction_hander_test.go
+++ b/pkg/txhandler/simple/simple_transaction_hander_test.go
@@ -1,4 +1,4 @@
-// Copyright © 2022 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -99,12 +99,12 @@ func newTestTransactionHandlerFactoryWithFilePersistence(t *testing.T) (*Transac
 	mockFFCAPI := &ffcapimocks.API{}
 
 	return f, &txhandler.Toolkit{
-			Connector:      mockFFCAPI,
-			TXHistory:      filePersistence,
-			TXPersistence:  filePersistence,
-			MetricsManager: metrics.NewMetricsManager(context.Background()),
-			EventHandler:   mockEventHandler,
-		}, mockFFCAPI, conf
+		Connector:      mockFFCAPI,
+		TXHistory:      filePersistence,
+		TXPersistence:  filePersistence,
+		MetricsManager: metrics.NewMetricsManager(context.Background()),
+		EventHandler:   mockEventHandler,
+	}, mockFFCAPI, conf
 }
 
 func newTestTransactionHandler(t *testing.T) txhandler.TransactionHandler {
diff --git a/pkg/txhandler/simple/simple_transaction_handler.go b/pkg/txhandler/simple/simple_transaction_handler.go
index 091fa0ac..c4434c9b 100644
--- a/pkg/txhandler/simple/simple_transaction_handler.go
+++ b/pkg/txhandler/simple/simple_transaction_handler.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
diff --git a/pkg/txhandler/txhandler.go b/pkg/txhandler/txhandler.go
index 6ff70c21..4337c1bf 100644
--- a/pkg/txhandler/txhandler.go
+++ b/pkg/txhandler/txhandler.go
@@ -1,4 +1,4 @@
-// Copyright © 2023 Kaleido, Inc.
+// Copyright © 2024 Kaleido, Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 //