diff --git a/x/pool/keeper/msg_server_update_pool.go b/x/pool/keeper/msg_server_update_pool.go
index 41f452f1..1e65b276 100644
--- a/x/pool/keeper/msg_server_update_pool.go
+++ b/x/pool/keeper/msg_server_update_pool.go
@@ -59,6 +59,9 @@ func (k msgServer) UpdatePool(goCtx context.Context, req *types.MsgUpdatePool) (
 	if update.CompressionId != nil {
 		pool.CurrentCompressionId = *update.CompressionId
 	}
+	if update.EndKey != nil {
+		pool.EndKey = *update.EndKey
+	}
 
 	k.SetPool(ctx, pool)
 
diff --git a/x/pool/keeper/msg_server_update_pool_test.go b/x/pool/keeper/msg_server_update_pool_test.go
index c711c133..9bf3d3d7 100644
--- a/x/pool/keeper/msg_server_update_pool_test.go
+++ b/x/pool/keeper/msg_server_update_pool_test.go
@@ -46,7 +46,7 @@ var _ = Describe("msg_server_update_pool.go", Ordered, func() {
 		msg := &types.MsgUpdatePool{
 			Authority: i.DUMMY[0],
 			Id:        0,
-			Payload:   "{\"Name\":\"TestPool\",\"Runtime\":\"@kyve/test\",\"Logo\":\"ar://Tewyv2P5VEG8EJ6AUQORdqNTectY9hlOrWPK8wwo-aU\",\"Config\":\"ar://DgdB-2hLrxjhyEEbCML__dgZN5_uS7T6Z5XDkaFh3P0\",\"StartKey\":\"0\",\"UploadInterval\":60,\"InflationShareWeight\":10000,\"MinDelegation\":\"100000000000\",\"MaxBundleSize\":100,\"Version\":\"0.0.0\",\"Binaries\":\"{}\",\"StorageProviderId\":2,\"CompressionId\":1}",
+			Payload:   "{\"Name\":\"TestPool\",\"Runtime\":\"@kyve/test\",\"Logo\":\"ar://Tewyv2P5VEG8EJ6AUQORdqNTectY9hlOrWPK8wwo-aU\",\"Config\":\"ar://DgdB-2hLrxjhyEEbCML__dgZN5_uS7T6Z5XDkaFh3P0\",\"StartKey\":\"0\",\"UploadInterval\":60,\"InflationShareWeight\":10000,\"MinDelegation\":\"100000000000\",\"MaxBundleSize\":100,\"Version\":\"0.0.0\",\"Binaries\":\"{}\",\"StorageProviderId\":2,\"CompressionId\":1,\"EndKey\":\"1\"}",
 		}
 
 		// ACT
@@ -61,7 +61,7 @@ var _ = Describe("msg_server_update_pool.go", Ordered, func() {
 		msg := &types.MsgUpdatePool{
 			Authority: i.DUMMY[0],
 			Id:        0,
-			Payload:   "{\"Name\":\"TestPool\",\"Runtime\":\"@kyve/test\",\"Logo\":\"ar://Tewyv2P5VEG8EJ6AUQORdqNTectY9hlOrWPK8wwo-aU\",\"Config\":\"ar://DgdB-2hLrxjhyEEbCML__dgZN5_uS7T6Z5XDkaFh3P0\",\"StartKey\":\"0\",\"UploadInterval\":60,\"InflationShareWeight\":10000,\"MinDelegation\":\"100000000000\",\"MaxBundleSize\":100,\"Version\":\"0.0.0\",\"Binaries\":\"{}\",\"StorageProviderId\":2,\"CompressionId\":1}",
+			Payload:   "{\"Name\":\"TestPool\",\"Runtime\":\"@kyve/test\",\"Logo\":\"ar://Tewyv2P5VEG8EJ6AUQORdqNTectY9hlOrWPK8wwo-aU\",\"Config\":\"ar://DgdB-2hLrxjhyEEbCML__dgZN5_uS7T6Z5XDkaFh3P0\",\"StartKey\":\"0\",\"UploadInterval\":60,\"InflationShareWeight\":10000,\"MinDelegation\":\"100000000000\",\"MaxBundleSize\":100,\"Version\":\"0.0.0\",\"Binaries\":\"{}\",\"StorageProviderId\":2,\"CompressionId\":1,\"EndKey\":\"1\"}",
 		}
 
 		proposal, _ := BuildGovernanceTxs(s, []sdk.Msg{msg})
@@ -78,7 +78,7 @@ var _ = Describe("msg_server_update_pool.go", Ordered, func() {
 		msg := &types.MsgUpdatePool{
 			Authority: gov,
 			Id:        0,
-			Payload:   "{\"Name\":\"TestPool\",\"Runtime\":\"@kyve/test\",\"Logo\":\"ar://Tewyv2P5VEG8EJ6AUQORdqNTectY9hlOrWPK8wwo-aU\",\"Config\":\"ar://DgdB-2hLrxjhyEEbCML__dgZN5_uS7T6Z5XDkaFh3P0\",\"StartKey\":\"0\",\"UploadInterval\":60,\"InflationShareWeight\":10000,\"MinDelegation\":100000000000,\"MaxBundleSize\":100,\"Version\":\"0.0.0\",\"Binaries\":\"{}\",\"StorageProviderId\":2,\"CompressionId\":1}",
+			Payload:   "{\"Name\":\"TestPool\",\"Runtime\":\"@kyve/test\",\"Logo\":\"ar://Tewyv2P5VEG8EJ6AUQORdqNTectY9hlOrWPK8wwo-aU\",\"Config\":\"ar://DgdB-2hLrxjhyEEbCML__dgZN5_uS7T6Z5XDkaFh3P0\",\"StartKey\":\"0\",\"UploadInterval\":60,\"InflationShareWeight\":10000,\"MinDelegation\":100000000000,\"MaxBundleSize\":100,\"Version\":\"0.0.0\",\"Binaries\":\"{}\",\"StorageProviderId\":2,\"CompressionId\":1,\"EndKey\":\"1\"}",
 		}
 
 		p, v := BuildGovernanceTxs(s, []sdk.Msg{msg})
@@ -128,6 +128,7 @@ var _ = Describe("msg_server_update_pool.go", Ordered, func() {
 			},
 			CurrentStorageProviderId: 2,
 			CurrentCompressionId:     1,
+			EndKey:                   "1",
 		}))
 	})
 
@@ -186,6 +187,7 @@ var _ = Describe("msg_server_update_pool.go", Ordered, func() {
 			},
 			CurrentStorageProviderId: 0,
 			CurrentCompressionId:     0,
+			EndKey:                   "",
 		}))
 	})
 
@@ -197,7 +199,7 @@ var _ = Describe("msg_server_update_pool.go", Ordered, func() {
 		msg := &types.MsgUpdatePool{
 			Authority: gov,
 			Id:        1,
-			Payload:   "{\"Name\":\"TestPool2\",\"Runtime\":\"@kyve/test\",\"Logo\":\"ar://Tewyv2P5VEG8EJ6AUQORdqNTectY9hlOrWPK8wwo-aU\",\"Config\":\"ar://DgdB-2hLrxjhyEEbCML__dgZN5_uS7T6Z5XDkaFh3P0\",\"StartKey\":\"0\",\"UploadInterval\":60,\"InflationShareWeight\":10000,\"MinDelegation\":100000000000,\"MaxBundleSize\":100,\"Version\":\"0.0.0\",\"Binaries\":\"{}\",\"StorageProviderId\":2,\"CompressionId\":1}",
+			Payload:   "{\"Name\":\"TestPool2\",\"Runtime\":\"@kyve/test\",\"Logo\":\"ar://Tewyv2P5VEG8EJ6AUQORdqNTectY9hlOrWPK8wwo-aU\",\"Config\":\"ar://DgdB-2hLrxjhyEEbCML__dgZN5_uS7T6Z5XDkaFh3P0\",\"StartKey\":\"0\",\"UploadInterval\":60,\"InflationShareWeight\":10000,\"MinDelegation\":100000000000,\"MaxBundleSize\":100,\"Version\":\"0.0.0\",\"Binaries\":\"{}\",\"StorageProviderId\":2,\"CompressionId\":1,\"EndKey\":\"1\"}",
 		}
 
 		p, v := BuildGovernanceTxs(s, []sdk.Msg{msg})
@@ -246,6 +248,7 @@ var _ = Describe("msg_server_update_pool.go", Ordered, func() {
 			},
 			CurrentStorageProviderId: 2,
 			CurrentCompressionId:     1,
+			EndKey:                   "1",
 		}))
 	})
 
@@ -254,7 +257,7 @@ var _ = Describe("msg_server_update_pool.go", Ordered, func() {
 		msg := &types.MsgUpdatePool{
 			Authority: gov,
 			Id:        1,
-			Payload:   "invalid_json_payload\",\"Runtime\":\"@kyve/test\",\"Logo\":\"ar://Tewyv2P5VEG8EJ6AUQORdqNTectY9hlOrWPK8wwo-aU\",\"Config\":\"ar://DgdB-2hLrxjhyEEbCML__dgZN5_uS7T6Z5XDkaFh3P0\",\"StartKey\":\"0\",\"UploadInterval\":60,\"InflationShareWeight\":10000,\"MinDelegation\":100000000000,\"MaxBundleSize\":100,\"Version\":\"0.0.0\",\"Binaries\":\"{}\",\"StorageProviderId\":2,\"CompressionId\":1}",
+			Payload:   "invalid_json_payload\",\"Runtime\":\"@kyve/test\",\"Logo\":\"ar://Tewyv2P5VEG8EJ6AUQORdqNTectY9hlOrWPK8wwo-aU\",\"Config\":\"ar://DgdB-2hLrxjhyEEbCML__dgZN5_uS7T6Z5XDkaFh3P0\",\"StartKey\":\"0\",\"UploadInterval\":60,\"InflationShareWeight\":10000,\"MinDelegation\":100000000000,\"MaxBundleSize\":100,\"Version\":\"0.0.0\",\"Binaries\":\"{}\",\"StorageProviderId\":2,\"CompressionId\":1,\"EndKey\":\"1\"}",
 		}
 
 		p, _ := BuildGovernanceTxs(s, []sdk.Msg{msg})
diff --git a/x/pool/types/msgs.go b/x/pool/types/msgs.go
index 3996bc6e..8edc9e71 100644
--- a/x/pool/types/msgs.go
+++ b/x/pool/types/msgs.go
@@ -69,6 +69,7 @@ type PoolUpdate struct {
 	MaxBundleSize        *uint64
 	StorageProviderId    *uint32
 	CompressionId        *uint32
+	EndKey               *string
 }
 
 // ValidateBasic does a sanity check on the provided data.