diff --git a/api-spec/openapi/swagger/ark/v1/service.swagger.json b/api-spec/openapi/swagger/ark/v1/service.swagger.json
index 124218fe2..89476706c 100644
--- a/api-spec/openapi/swagger/ark/v1/service.swagger.json
+++ b/api-spec/openapi/swagger/ark/v1/service.swagger.json
@@ -133,6 +133,38 @@
         ]
       }
     },
+    "/v1/round/deleteIntent": {
+      "post": {
+        "operationId": "ArkService_DeleteIntent",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/v1DeleteIntentResponse"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/rpcStatus"
+            }
+          }
+        },
+        "parameters": [
+          {
+            "name": "body",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/v1DeleteIntentRequest"
+            }
+          }
+        ],
+        "tags": [
+          "ArkService"
+        ]
+      }
+    },
     "/v1/round/ping/{requestId}": {
       "get": {
         "operationId": "ArkService_Ping",
@@ -428,6 +460,20 @@
         }
       }
     },
+    "v1DeleteIntentRequest": {
+      "type": "object",
+      "properties": {
+        "requestId": {
+          "type": "string"
+        },
+        "bip322Signature": {
+          "$ref": "#/definitions/v1Bip322Signature"
+        }
+      }
+    },
+    "v1DeleteIntentResponse": {
+      "type": "object"
+    },
     "v1GetBoardingAddressRequest": {
       "type": "object",
       "properties": {
diff --git a/api-spec/protobuf/ark/v1/service.proto b/api-spec/protobuf/ark/v1/service.proto
index b0e4e99a2..d42823e47 100644
--- a/api-spec/protobuf/ark/v1/service.proto
+++ b/api-spec/protobuf/ark/v1/service.proto
@@ -26,6 +26,12 @@ service ArkService {
       body: "*"
     };
   };
+  rpc DeleteIntent(DeleteIntentRequest) returns (DeleteIntentResponse) {
+    option (google.api.http) = {
+      post: "/v1/round/deleteIntent"
+      body: "*"
+    };
+  }
   rpc RegisterInputsForNextRound(RegisterInputsForNextRoundRequest) returns (RegisterInputsForNextRoundResponse) {
     option (google.api.http) = {
       post: "/v1/round/registerInputs"
@@ -119,6 +125,12 @@ message RegisterIntentResponse {
   string request_id = 1;
 }
 
+message DeleteIntentRequest {
+  string request_id = 1;
+  Bip322Signature bip322_signature = 2;
+}
+message DeleteIntentResponse {}
+
 message RegisterInputsForNextRoundRequest {
   repeated Input inputs = 1;
 }
diff --git a/api-spec/protobuf/gen/ark/v1/service.pb.go b/api-spec/protobuf/gen/ark/v1/service.pb.go
index a6b27041a..24607648a 100644
--- a/api-spec/protobuf/gen/ark/v1/service.pb.go
+++ b/api-spec/protobuf/gen/ark/v1/service.pb.go
@@ -407,6 +407,99 @@ func (x *RegisterIntentResponse) GetRequestId() string {
 	return ""
 }
 
+type DeleteIntentRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	RequestId       string           `protobuf:"bytes,1,opt,name=request_id,json=requestId,proto3" json:"request_id,omitempty"`
+	Bip322Signature *Bip322Signature `protobuf:"bytes,2,opt,name=bip322_signature,json=bip322Signature,proto3" json:"bip322_signature,omitempty"`
+}
+
+func (x *DeleteIntentRequest) Reset() {
+	*x = DeleteIntentRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_ark_v1_service_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteIntentRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteIntentRequest) ProtoMessage() {}
+
+func (x *DeleteIntentRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_ark_v1_service_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteIntentRequest.ProtoReflect.Descriptor instead.
+func (*DeleteIntentRequest) Descriptor() ([]byte, []int) {
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *DeleteIntentRequest) GetRequestId() string {
+	if x != nil {
+		return x.RequestId
+	}
+	return ""
+}
+
+func (x *DeleteIntentRequest) GetBip322Signature() *Bip322Signature {
+	if x != nil {
+		return x.Bip322Signature
+	}
+	return nil
+}
+
+type DeleteIntentResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *DeleteIntentResponse) Reset() {
+	*x = DeleteIntentResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_ark_v1_service_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteIntentResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteIntentResponse) ProtoMessage() {}
+
+func (x *DeleteIntentResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_ark_v1_service_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteIntentResponse.ProtoReflect.Descriptor instead.
+func (*DeleteIntentResponse) Descriptor() ([]byte, []int) {
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{7}
+}
+
 type RegisterInputsForNextRoundRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -418,7 +511,7 @@ type RegisterInputsForNextRoundRequest struct {
 func (x *RegisterInputsForNextRoundRequest) Reset() {
 	*x = RegisterInputsForNextRoundRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[6]
+		mi := &file_ark_v1_service_proto_msgTypes[8]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -431,7 +524,7 @@ func (x *RegisterInputsForNextRoundRequest) String() string {
 func (*RegisterInputsForNextRoundRequest) ProtoMessage() {}
 
 func (x *RegisterInputsForNextRoundRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[6]
+	mi := &file_ark_v1_service_proto_msgTypes[8]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -444,7 +537,7 @@ func (x *RegisterInputsForNextRoundRequest) ProtoReflect() protoreflect.Message
 
 // Deprecated: Use RegisterInputsForNextRoundRequest.ProtoReflect.Descriptor instead.
 func (*RegisterInputsForNextRoundRequest) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{6}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{8}
 }
 
 func (x *RegisterInputsForNextRoundRequest) GetInputs() []*Input {
@@ -465,7 +558,7 @@ type RegisterInputsForNextRoundResponse struct {
 func (x *RegisterInputsForNextRoundResponse) Reset() {
 	*x = RegisterInputsForNextRoundResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[7]
+		mi := &file_ark_v1_service_proto_msgTypes[9]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -478,7 +571,7 @@ func (x *RegisterInputsForNextRoundResponse) String() string {
 func (*RegisterInputsForNextRoundResponse) ProtoMessage() {}
 
 func (x *RegisterInputsForNextRoundResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[7]
+	mi := &file_ark_v1_service_proto_msgTypes[9]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -491,7 +584,7 @@ func (x *RegisterInputsForNextRoundResponse) ProtoReflect() protoreflect.Message
 
 // Deprecated: Use RegisterInputsForNextRoundResponse.ProtoReflect.Descriptor instead.
 func (*RegisterInputsForNextRoundResponse) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{7}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{9}
 }
 
 func (x *RegisterInputsForNextRoundResponse) GetRequestId() string {
@@ -513,7 +606,7 @@ type Musig2 struct {
 func (x *Musig2) Reset() {
 	*x = Musig2{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[8]
+		mi := &file_ark_v1_service_proto_msgTypes[10]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -526,7 +619,7 @@ func (x *Musig2) String() string {
 func (*Musig2) ProtoMessage() {}
 
 func (x *Musig2) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[8]
+	mi := &file_ark_v1_service_proto_msgTypes[10]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -539,7 +632,7 @@ func (x *Musig2) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Musig2.ProtoReflect.Descriptor instead.
 func (*Musig2) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{8}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{10}
 }
 
 func (x *Musig2) GetCosignersPublicKeys() []string {
@@ -570,7 +663,7 @@ type RegisterOutputsForNextRoundRequest struct {
 func (x *RegisterOutputsForNextRoundRequest) Reset() {
 	*x = RegisterOutputsForNextRoundRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[9]
+		mi := &file_ark_v1_service_proto_msgTypes[11]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -583,7 +676,7 @@ func (x *RegisterOutputsForNextRoundRequest) String() string {
 func (*RegisterOutputsForNextRoundRequest) ProtoMessage() {}
 
 func (x *RegisterOutputsForNextRoundRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[9]
+	mi := &file_ark_v1_service_proto_msgTypes[11]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -596,7 +689,7 @@ func (x *RegisterOutputsForNextRoundRequest) ProtoReflect() protoreflect.Message
 
 // Deprecated: Use RegisterOutputsForNextRoundRequest.ProtoReflect.Descriptor instead.
 func (*RegisterOutputsForNextRoundRequest) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{9}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{11}
 }
 
 func (x *RegisterOutputsForNextRoundRequest) GetRequestId() string {
@@ -629,7 +722,7 @@ type RegisterOutputsForNextRoundResponse struct {
 func (x *RegisterOutputsForNextRoundResponse) Reset() {
 	*x = RegisterOutputsForNextRoundResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[10]
+		mi := &file_ark_v1_service_proto_msgTypes[12]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -642,7 +735,7 @@ func (x *RegisterOutputsForNextRoundResponse) String() string {
 func (*RegisterOutputsForNextRoundResponse) ProtoMessage() {}
 
 func (x *RegisterOutputsForNextRoundResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[10]
+	mi := &file_ark_v1_service_proto_msgTypes[12]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -655,7 +748,7 @@ func (x *RegisterOutputsForNextRoundResponse) ProtoReflect() protoreflect.Messag
 
 // Deprecated: Use RegisterOutputsForNextRoundResponse.ProtoReflect.Descriptor instead.
 func (*RegisterOutputsForNextRoundResponse) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{10}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{12}
 }
 
 type SubmitTreeNoncesRequest struct {
@@ -671,7 +764,7 @@ type SubmitTreeNoncesRequest struct {
 func (x *SubmitTreeNoncesRequest) Reset() {
 	*x = SubmitTreeNoncesRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[11]
+		mi := &file_ark_v1_service_proto_msgTypes[13]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -684,7 +777,7 @@ func (x *SubmitTreeNoncesRequest) String() string {
 func (*SubmitTreeNoncesRequest) ProtoMessage() {}
 
 func (x *SubmitTreeNoncesRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[11]
+	mi := &file_ark_v1_service_proto_msgTypes[13]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -697,7 +790,7 @@ func (x *SubmitTreeNoncesRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubmitTreeNoncesRequest.ProtoReflect.Descriptor instead.
 func (*SubmitTreeNoncesRequest) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{11}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{13}
 }
 
 func (x *SubmitTreeNoncesRequest) GetRoundId() string {
@@ -730,7 +823,7 @@ type SubmitTreeNoncesResponse struct {
 func (x *SubmitTreeNoncesResponse) Reset() {
 	*x = SubmitTreeNoncesResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[12]
+		mi := &file_ark_v1_service_proto_msgTypes[14]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -743,7 +836,7 @@ func (x *SubmitTreeNoncesResponse) String() string {
 func (*SubmitTreeNoncesResponse) ProtoMessage() {}
 
 func (x *SubmitTreeNoncesResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[12]
+	mi := &file_ark_v1_service_proto_msgTypes[14]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -756,7 +849,7 @@ func (x *SubmitTreeNoncesResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubmitTreeNoncesResponse.ProtoReflect.Descriptor instead.
 func (*SubmitTreeNoncesResponse) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{12}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{14}
 }
 
 type SubmitTreeSignaturesRequest struct {
@@ -772,7 +865,7 @@ type SubmitTreeSignaturesRequest struct {
 func (x *SubmitTreeSignaturesRequest) Reset() {
 	*x = SubmitTreeSignaturesRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[13]
+		mi := &file_ark_v1_service_proto_msgTypes[15]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -785,7 +878,7 @@ func (x *SubmitTreeSignaturesRequest) String() string {
 func (*SubmitTreeSignaturesRequest) ProtoMessage() {}
 
 func (x *SubmitTreeSignaturesRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[13]
+	mi := &file_ark_v1_service_proto_msgTypes[15]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -798,7 +891,7 @@ func (x *SubmitTreeSignaturesRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubmitTreeSignaturesRequest.ProtoReflect.Descriptor instead.
 func (*SubmitTreeSignaturesRequest) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{13}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{15}
 }
 
 func (x *SubmitTreeSignaturesRequest) GetRoundId() string {
@@ -831,7 +924,7 @@ type SubmitTreeSignaturesResponse struct {
 func (x *SubmitTreeSignaturesResponse) Reset() {
 	*x = SubmitTreeSignaturesResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[14]
+		mi := &file_ark_v1_service_proto_msgTypes[16]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -844,7 +937,7 @@ func (x *SubmitTreeSignaturesResponse) String() string {
 func (*SubmitTreeSignaturesResponse) ProtoMessage() {}
 
 func (x *SubmitTreeSignaturesResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[14]
+	mi := &file_ark_v1_service_proto_msgTypes[16]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -857,7 +950,7 @@ func (x *SubmitTreeSignaturesResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubmitTreeSignaturesResponse.ProtoReflect.Descriptor instead.
 func (*SubmitTreeSignaturesResponse) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{14}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{16}
 }
 
 type SubmitSignedForfeitTxsRequest struct {
@@ -874,7 +967,7 @@ type SubmitSignedForfeitTxsRequest struct {
 func (x *SubmitSignedForfeitTxsRequest) Reset() {
 	*x = SubmitSignedForfeitTxsRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[15]
+		mi := &file_ark_v1_service_proto_msgTypes[17]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -887,7 +980,7 @@ func (x *SubmitSignedForfeitTxsRequest) String() string {
 func (*SubmitSignedForfeitTxsRequest) ProtoMessage() {}
 
 func (x *SubmitSignedForfeitTxsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[15]
+	mi := &file_ark_v1_service_proto_msgTypes[17]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -900,7 +993,7 @@ func (x *SubmitSignedForfeitTxsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubmitSignedForfeitTxsRequest.ProtoReflect.Descriptor instead.
 func (*SubmitSignedForfeitTxsRequest) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{15}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{17}
 }
 
 func (x *SubmitSignedForfeitTxsRequest) GetSignedForfeitTxs() []string {
@@ -926,7 +1019,7 @@ type SubmitSignedForfeitTxsResponse struct {
 func (x *SubmitSignedForfeitTxsResponse) Reset() {
 	*x = SubmitSignedForfeitTxsResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[16]
+		mi := &file_ark_v1_service_proto_msgTypes[18]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -939,7 +1032,7 @@ func (x *SubmitSignedForfeitTxsResponse) String() string {
 func (*SubmitSignedForfeitTxsResponse) ProtoMessage() {}
 
 func (x *SubmitSignedForfeitTxsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[16]
+	mi := &file_ark_v1_service_proto_msgTypes[18]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -952,7 +1045,7 @@ func (x *SubmitSignedForfeitTxsResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubmitSignedForfeitTxsResponse.ProtoReflect.Descriptor instead.
 func (*SubmitSignedForfeitTxsResponse) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{16}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{18}
 }
 
 type GetEventStreamRequest struct {
@@ -964,7 +1057,7 @@ type GetEventStreamRequest struct {
 func (x *GetEventStreamRequest) Reset() {
 	*x = GetEventStreamRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[17]
+		mi := &file_ark_v1_service_proto_msgTypes[19]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -977,7 +1070,7 @@ func (x *GetEventStreamRequest) String() string {
 func (*GetEventStreamRequest) ProtoMessage() {}
 
 func (x *GetEventStreamRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[17]
+	mi := &file_ark_v1_service_proto_msgTypes[19]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -990,7 +1083,7 @@ func (x *GetEventStreamRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetEventStreamRequest.ProtoReflect.Descriptor instead.
 func (*GetEventStreamRequest) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{17}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{19}
 }
 
 type GetEventStreamResponse struct {
@@ -1011,7 +1104,7 @@ type GetEventStreamResponse struct {
 func (x *GetEventStreamResponse) Reset() {
 	*x = GetEventStreamResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[18]
+		mi := &file_ark_v1_service_proto_msgTypes[20]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1024,7 +1117,7 @@ func (x *GetEventStreamResponse) String() string {
 func (*GetEventStreamResponse) ProtoMessage() {}
 
 func (x *GetEventStreamResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[18]
+	mi := &file_ark_v1_service_proto_msgTypes[20]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1037,7 +1130,7 @@ func (x *GetEventStreamResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetEventStreamResponse.ProtoReflect.Descriptor instead.
 func (*GetEventStreamResponse) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{18}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{20}
 }
 
 func (m *GetEventStreamResponse) GetEvent() isGetEventStreamResponse_Event {
@@ -1128,7 +1221,7 @@ type PingRequest struct {
 func (x *PingRequest) Reset() {
 	*x = PingRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[19]
+		mi := &file_ark_v1_service_proto_msgTypes[21]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1141,7 +1234,7 @@ func (x *PingRequest) String() string {
 func (*PingRequest) ProtoMessage() {}
 
 func (x *PingRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[19]
+	mi := &file_ark_v1_service_proto_msgTypes[21]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1154,7 +1247,7 @@ func (x *PingRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use PingRequest.ProtoReflect.Descriptor instead.
 func (*PingRequest) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{19}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{21}
 }
 
 func (x *PingRequest) GetRequestId() string {
@@ -1173,7 +1266,7 @@ type PingResponse struct {
 func (x *PingResponse) Reset() {
 	*x = PingResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[20]
+		mi := &file_ark_v1_service_proto_msgTypes[22]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1186,7 +1279,7 @@ func (x *PingResponse) String() string {
 func (*PingResponse) ProtoMessage() {}
 
 func (x *PingResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[20]
+	mi := &file_ark_v1_service_proto_msgTypes[22]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1199,7 +1292,7 @@ func (x *PingResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use PingResponse.ProtoReflect.Descriptor instead.
 func (*PingResponse) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{20}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{22}
 }
 
 type SubmitRedeemTxRequest struct {
@@ -1213,7 +1306,7 @@ type SubmitRedeemTxRequest struct {
 func (x *SubmitRedeemTxRequest) Reset() {
 	*x = SubmitRedeemTxRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[21]
+		mi := &file_ark_v1_service_proto_msgTypes[23]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1226,7 +1319,7 @@ func (x *SubmitRedeemTxRequest) String() string {
 func (*SubmitRedeemTxRequest) ProtoMessage() {}
 
 func (x *SubmitRedeemTxRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[21]
+	mi := &file_ark_v1_service_proto_msgTypes[23]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1239,7 +1332,7 @@ func (x *SubmitRedeemTxRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubmitRedeemTxRequest.ProtoReflect.Descriptor instead.
 func (*SubmitRedeemTxRequest) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{21}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{23}
 }
 
 func (x *SubmitRedeemTxRequest) GetRedeemTx() string {
@@ -1261,7 +1354,7 @@ type SubmitRedeemTxResponse struct {
 func (x *SubmitRedeemTxResponse) Reset() {
 	*x = SubmitRedeemTxResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[22]
+		mi := &file_ark_v1_service_proto_msgTypes[24]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1274,7 +1367,7 @@ func (x *SubmitRedeemTxResponse) String() string {
 func (*SubmitRedeemTxResponse) ProtoMessage() {}
 
 func (x *SubmitRedeemTxResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[22]
+	mi := &file_ark_v1_service_proto_msgTypes[24]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1287,7 +1380,7 @@ func (x *SubmitRedeemTxResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubmitRedeemTxResponse.ProtoReflect.Descriptor instead.
 func (*SubmitRedeemTxResponse) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{22}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{24}
 }
 
 func (x *SubmitRedeemTxResponse) GetSignedRedeemTx() string {
@@ -1313,7 +1406,7 @@ type GetTransactionsStreamRequest struct {
 func (x *GetTransactionsStreamRequest) Reset() {
 	*x = GetTransactionsStreamRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[23]
+		mi := &file_ark_v1_service_proto_msgTypes[25]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1326,7 +1419,7 @@ func (x *GetTransactionsStreamRequest) String() string {
 func (*GetTransactionsStreamRequest) ProtoMessage() {}
 
 func (x *GetTransactionsStreamRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[23]
+	mi := &file_ark_v1_service_proto_msgTypes[25]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1339,7 +1432,7 @@ func (x *GetTransactionsStreamRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetTransactionsStreamRequest.ProtoReflect.Descriptor instead.
 func (*GetTransactionsStreamRequest) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{23}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{25}
 }
 
 type GetTransactionsStreamResponse struct {
@@ -1357,7 +1450,7 @@ type GetTransactionsStreamResponse struct {
 func (x *GetTransactionsStreamResponse) Reset() {
 	*x = GetTransactionsStreamResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ark_v1_service_proto_msgTypes[24]
+		mi := &file_ark_v1_service_proto_msgTypes[26]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1370,7 +1463,7 @@ func (x *GetTransactionsStreamResponse) String() string {
 func (*GetTransactionsStreamResponse) ProtoMessage() {}
 
 func (x *GetTransactionsStreamResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_ark_v1_service_proto_msgTypes[24]
+	mi := &file_ark_v1_service_proto_msgTypes[26]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1383,7 +1476,7 @@ func (x *GetTransactionsStreamResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetTransactionsStreamResponse.ProtoReflect.Descriptor instead.
 func (*GetTransactionsStreamResponse) Descriptor() ([]byte, []int) {
-	return file_ark_v1_service_proto_rawDescGZIP(), []int{24}
+	return file_ark_v1_service_proto_rawDescGZIP(), []int{26}
 }
 
 func (m *GetTransactionsStreamResponse) GetTx() isGetTransactionsStreamResponse_Tx {
@@ -1486,136 +1579,152 @@ var file_ark_v1_service_proto_rawDesc = []byte{
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@@ -1713,7 +1822,7 @@ func file_ark_v1_service_proto_rawDescGZIP() []byte {
 	return file_ark_v1_service_proto_rawDescData
 }
 
-var file_ark_v1_service_proto_msgTypes = make([]protoimpl.MessageInfo, 25)
+var file_ark_v1_service_proto_msgTypes = make([]protoimpl.MessageInfo, 27)
 var file_ark_v1_service_proto_goTypes = []interface{}{
 	(*GetInfoRequest)(nil),                      // 0: ark.v1.GetInfoRequest
 	(*GetInfoResponse)(nil),                     // 1: ark.v1.GetInfoResponse
@@ -1721,81 +1830,86 @@ var file_ark_v1_service_proto_goTypes = []interface{}{
 	(*GetBoardingAddressResponse)(nil),          // 3: ark.v1.GetBoardingAddressResponse
 	(*RegisterIntentRequest)(nil),               // 4: ark.v1.RegisterIntentRequest
 	(*RegisterIntentResponse)(nil),              // 5: ark.v1.RegisterIntentResponse
-	(*RegisterInputsForNextRoundRequest)(nil),   // 6: ark.v1.RegisterInputsForNextRoundRequest
-	(*RegisterInputsForNextRoundResponse)(nil),  // 7: ark.v1.RegisterInputsForNextRoundResponse
-	(*Musig2)(nil),                              // 8: ark.v1.Musig2
-	(*RegisterOutputsForNextRoundRequest)(nil),  // 9: ark.v1.RegisterOutputsForNextRoundRequest
-	(*RegisterOutputsForNextRoundResponse)(nil), // 10: ark.v1.RegisterOutputsForNextRoundResponse
-	(*SubmitTreeNoncesRequest)(nil),             // 11: ark.v1.SubmitTreeNoncesRequest
-	(*SubmitTreeNoncesResponse)(nil),            // 12: ark.v1.SubmitTreeNoncesResponse
-	(*SubmitTreeSignaturesRequest)(nil),         // 13: ark.v1.SubmitTreeSignaturesRequest
-	(*SubmitTreeSignaturesResponse)(nil),        // 14: ark.v1.SubmitTreeSignaturesResponse
-	(*SubmitSignedForfeitTxsRequest)(nil),       // 15: ark.v1.SubmitSignedForfeitTxsRequest
-	(*SubmitSignedForfeitTxsResponse)(nil),      // 16: ark.v1.SubmitSignedForfeitTxsResponse
-	(*GetEventStreamRequest)(nil),               // 17: ark.v1.GetEventStreamRequest
-	(*GetEventStreamResponse)(nil),              // 18: ark.v1.GetEventStreamResponse
-	(*PingRequest)(nil),                         // 19: ark.v1.PingRequest
-	(*PingResponse)(nil),                        // 20: ark.v1.PingResponse
-	(*SubmitRedeemTxRequest)(nil),               // 21: ark.v1.SubmitRedeemTxRequest
-	(*SubmitRedeemTxResponse)(nil),              // 22: ark.v1.SubmitRedeemTxResponse
-	(*GetTransactionsStreamRequest)(nil),        // 23: ark.v1.GetTransactionsStreamRequest
-	(*GetTransactionsStreamResponse)(nil),       // 24: ark.v1.GetTransactionsStreamResponse
-	(*MarketHour)(nil),                          // 25: ark.v1.MarketHour
-	(*Tapscripts)(nil),                          // 26: ark.v1.Tapscripts
-	(*Bip322Signature)(nil),                     // 27: ark.v1.Bip322Signature
-	(*Input)(nil),                               // 28: ark.v1.Input
-	(*Output)(nil),                              // 29: ark.v1.Output
-	(*RoundFinalizationEvent)(nil),              // 30: ark.v1.RoundFinalizationEvent
-	(*RoundFinalizedEvent)(nil),                 // 31: ark.v1.RoundFinalizedEvent
-	(*RoundFailed)(nil),                         // 32: ark.v1.RoundFailed
-	(*RoundSigningEvent)(nil),                   // 33: ark.v1.RoundSigningEvent
-	(*RoundSigningNoncesGeneratedEvent)(nil),    // 34: ark.v1.RoundSigningNoncesGeneratedEvent
-	(*RoundTransaction)(nil),                    // 35: ark.v1.RoundTransaction
-	(*RedeemTransaction)(nil),                   // 36: ark.v1.RedeemTransaction
+	(*DeleteIntentRequest)(nil),                 // 6: ark.v1.DeleteIntentRequest
+	(*DeleteIntentResponse)(nil),                // 7: ark.v1.DeleteIntentResponse
+	(*RegisterInputsForNextRoundRequest)(nil),   // 8: ark.v1.RegisterInputsForNextRoundRequest
+	(*RegisterInputsForNextRoundResponse)(nil),  // 9: ark.v1.RegisterInputsForNextRoundResponse
+	(*Musig2)(nil),                              // 10: ark.v1.Musig2
+	(*RegisterOutputsForNextRoundRequest)(nil),  // 11: ark.v1.RegisterOutputsForNextRoundRequest
+	(*RegisterOutputsForNextRoundResponse)(nil), // 12: ark.v1.RegisterOutputsForNextRoundResponse
+	(*SubmitTreeNoncesRequest)(nil),             // 13: ark.v1.SubmitTreeNoncesRequest
+	(*SubmitTreeNoncesResponse)(nil),            // 14: ark.v1.SubmitTreeNoncesResponse
+	(*SubmitTreeSignaturesRequest)(nil),         // 15: ark.v1.SubmitTreeSignaturesRequest
+	(*SubmitTreeSignaturesResponse)(nil),        // 16: ark.v1.SubmitTreeSignaturesResponse
+	(*SubmitSignedForfeitTxsRequest)(nil),       // 17: ark.v1.SubmitSignedForfeitTxsRequest
+	(*SubmitSignedForfeitTxsResponse)(nil),      // 18: ark.v1.SubmitSignedForfeitTxsResponse
+	(*GetEventStreamRequest)(nil),               // 19: ark.v1.GetEventStreamRequest
+	(*GetEventStreamResponse)(nil),              // 20: ark.v1.GetEventStreamResponse
+	(*PingRequest)(nil),                         // 21: ark.v1.PingRequest
+	(*PingResponse)(nil),                        // 22: ark.v1.PingResponse
+	(*SubmitRedeemTxRequest)(nil),               // 23: ark.v1.SubmitRedeemTxRequest
+	(*SubmitRedeemTxResponse)(nil),              // 24: ark.v1.SubmitRedeemTxResponse
+	(*GetTransactionsStreamRequest)(nil),        // 25: ark.v1.GetTransactionsStreamRequest
+	(*GetTransactionsStreamResponse)(nil),       // 26: ark.v1.GetTransactionsStreamResponse
+	(*MarketHour)(nil),                          // 27: ark.v1.MarketHour
+	(*Tapscripts)(nil),                          // 28: ark.v1.Tapscripts
+	(*Bip322Signature)(nil),                     // 29: ark.v1.Bip322Signature
+	(*Input)(nil),                               // 30: ark.v1.Input
+	(*Output)(nil),                              // 31: ark.v1.Output
+	(*RoundFinalizationEvent)(nil),              // 32: ark.v1.RoundFinalizationEvent
+	(*RoundFinalizedEvent)(nil),                 // 33: ark.v1.RoundFinalizedEvent
+	(*RoundFailed)(nil),                         // 34: ark.v1.RoundFailed
+	(*RoundSigningEvent)(nil),                   // 35: ark.v1.RoundSigningEvent
+	(*RoundSigningNoncesGeneratedEvent)(nil),    // 36: ark.v1.RoundSigningNoncesGeneratedEvent
+	(*RoundTransaction)(nil),                    // 37: ark.v1.RoundTransaction
+	(*RedeemTransaction)(nil),                   // 38: ark.v1.RedeemTransaction
 }
 var file_ark_v1_service_proto_depIdxs = []int32{
-	25, // 0: ark.v1.GetInfoResponse.market_hour:type_name -> ark.v1.MarketHour
-	26, // 1: ark.v1.GetBoardingAddressResponse.taproot_tree:type_name -> ark.v1.Tapscripts
-	27, // 2: ark.v1.RegisterIntentRequest.bip322_signature:type_name -> ark.v1.Bip322Signature
-	28, // 3: ark.v1.RegisterInputsForNextRoundRequest.inputs:type_name -> ark.v1.Input
-	29, // 4: ark.v1.RegisterOutputsForNextRoundRequest.outputs:type_name -> ark.v1.Output
-	8,  // 5: ark.v1.RegisterOutputsForNextRoundRequest.musig2:type_name -> ark.v1.Musig2
-	30, // 6: ark.v1.GetEventStreamResponse.round_finalization:type_name -> ark.v1.RoundFinalizationEvent
-	31, // 7: ark.v1.GetEventStreamResponse.round_finalized:type_name -> ark.v1.RoundFinalizedEvent
-	32, // 8: ark.v1.GetEventStreamResponse.round_failed:type_name -> ark.v1.RoundFailed
-	33, // 9: ark.v1.GetEventStreamResponse.round_signing:type_name -> ark.v1.RoundSigningEvent
-	34, // 10: ark.v1.GetEventStreamResponse.round_signing_nonces_generated:type_name -> ark.v1.RoundSigningNoncesGeneratedEvent
-	35, // 11: ark.v1.GetTransactionsStreamResponse.round:type_name -> ark.v1.RoundTransaction
-	36, // 12: ark.v1.GetTransactionsStreamResponse.redeem:type_name -> ark.v1.RedeemTransaction
-	0,  // 13: ark.v1.ArkService.GetInfo:input_type -> ark.v1.GetInfoRequest
-	2,  // 14: ark.v1.ArkService.GetBoardingAddress:input_type -> ark.v1.GetBoardingAddressRequest
-	4,  // 15: ark.v1.ArkService.RegisterIntent:input_type -> ark.v1.RegisterIntentRequest
-	6,  // 16: ark.v1.ArkService.RegisterInputsForNextRound:input_type -> ark.v1.RegisterInputsForNextRoundRequest
-	9,  // 17: ark.v1.ArkService.RegisterOutputsForNextRound:input_type -> ark.v1.RegisterOutputsForNextRoundRequest
-	11, // 18: ark.v1.ArkService.SubmitTreeNonces:input_type -> ark.v1.SubmitTreeNoncesRequest
-	13, // 19: ark.v1.ArkService.SubmitTreeSignatures:input_type -> ark.v1.SubmitTreeSignaturesRequest
-	15, // 20: ark.v1.ArkService.SubmitSignedForfeitTxs:input_type -> ark.v1.SubmitSignedForfeitTxsRequest
-	17, // 21: ark.v1.ArkService.GetEventStream:input_type -> ark.v1.GetEventStreamRequest
-	19, // 22: ark.v1.ArkService.Ping:input_type -> ark.v1.PingRequest
-	21, // 23: ark.v1.ArkService.SubmitRedeemTx:input_type -> ark.v1.SubmitRedeemTxRequest
-	23, // 24: ark.v1.ArkService.GetTransactionsStream:input_type -> ark.v1.GetTransactionsStreamRequest
-	1,  // 25: ark.v1.ArkService.GetInfo:output_type -> ark.v1.GetInfoResponse
-	3,  // 26: ark.v1.ArkService.GetBoardingAddress:output_type -> ark.v1.GetBoardingAddressResponse
-	5,  // 27: ark.v1.ArkService.RegisterIntent:output_type -> ark.v1.RegisterIntentResponse
-	7,  // 28: ark.v1.ArkService.RegisterInputsForNextRound:output_type -> ark.v1.RegisterInputsForNextRoundResponse
-	10, // 29: ark.v1.ArkService.RegisterOutputsForNextRound:output_type -> ark.v1.RegisterOutputsForNextRoundResponse
-	12, // 30: ark.v1.ArkService.SubmitTreeNonces:output_type -> ark.v1.SubmitTreeNoncesResponse
-	14, // 31: ark.v1.ArkService.SubmitTreeSignatures:output_type -> ark.v1.SubmitTreeSignaturesResponse
-	16, // 32: ark.v1.ArkService.SubmitSignedForfeitTxs:output_type -> ark.v1.SubmitSignedForfeitTxsResponse
-	18, // 33: ark.v1.ArkService.GetEventStream:output_type -> ark.v1.GetEventStreamResponse
-	20, // 34: ark.v1.ArkService.Ping:output_type -> ark.v1.PingResponse
-	22, // 35: ark.v1.ArkService.SubmitRedeemTx:output_type -> ark.v1.SubmitRedeemTxResponse
-	24, // 36: ark.v1.ArkService.GetTransactionsStream:output_type -> ark.v1.GetTransactionsStreamResponse
-	25, // [25:37] is the sub-list for method output_type
-	13, // [13:25] is the sub-list for method input_type
-	13, // [13:13] is the sub-list for extension type_name
-	13, // [13:13] is the sub-list for extension extendee
-	0,  // [0:13] is the sub-list for field type_name
+	27, // 0: ark.v1.GetInfoResponse.market_hour:type_name -> ark.v1.MarketHour
+	28, // 1: ark.v1.GetBoardingAddressResponse.taproot_tree:type_name -> ark.v1.Tapscripts
+	29, // 2: ark.v1.RegisterIntentRequest.bip322_signature:type_name -> ark.v1.Bip322Signature
+	29, // 3: ark.v1.DeleteIntentRequest.bip322_signature:type_name -> ark.v1.Bip322Signature
+	30, // 4: ark.v1.RegisterInputsForNextRoundRequest.inputs:type_name -> ark.v1.Input
+	31, // 5: ark.v1.RegisterOutputsForNextRoundRequest.outputs:type_name -> ark.v1.Output
+	10, // 6: ark.v1.RegisterOutputsForNextRoundRequest.musig2:type_name -> ark.v1.Musig2
+	32, // 7: ark.v1.GetEventStreamResponse.round_finalization:type_name -> ark.v1.RoundFinalizationEvent
+	33, // 8: ark.v1.GetEventStreamResponse.round_finalized:type_name -> ark.v1.RoundFinalizedEvent
+	34, // 9: ark.v1.GetEventStreamResponse.round_failed:type_name -> ark.v1.RoundFailed
+	35, // 10: ark.v1.GetEventStreamResponse.round_signing:type_name -> ark.v1.RoundSigningEvent
+	36, // 11: ark.v1.GetEventStreamResponse.round_signing_nonces_generated:type_name -> ark.v1.RoundSigningNoncesGeneratedEvent
+	37, // 12: ark.v1.GetTransactionsStreamResponse.round:type_name -> ark.v1.RoundTransaction
+	38, // 13: ark.v1.GetTransactionsStreamResponse.redeem:type_name -> ark.v1.RedeemTransaction
+	0,  // 14: ark.v1.ArkService.GetInfo:input_type -> ark.v1.GetInfoRequest
+	2,  // 15: ark.v1.ArkService.GetBoardingAddress:input_type -> ark.v1.GetBoardingAddressRequest
+	4,  // 16: ark.v1.ArkService.RegisterIntent:input_type -> ark.v1.RegisterIntentRequest
+	6,  // 17: ark.v1.ArkService.DeleteIntent:input_type -> ark.v1.DeleteIntentRequest
+	8,  // 18: ark.v1.ArkService.RegisterInputsForNextRound:input_type -> ark.v1.RegisterInputsForNextRoundRequest
+	11, // 19: ark.v1.ArkService.RegisterOutputsForNextRound:input_type -> ark.v1.RegisterOutputsForNextRoundRequest
+	13, // 20: ark.v1.ArkService.SubmitTreeNonces:input_type -> ark.v1.SubmitTreeNoncesRequest
+	15, // 21: ark.v1.ArkService.SubmitTreeSignatures:input_type -> ark.v1.SubmitTreeSignaturesRequest
+	17, // 22: ark.v1.ArkService.SubmitSignedForfeitTxs:input_type -> ark.v1.SubmitSignedForfeitTxsRequest
+	19, // 23: ark.v1.ArkService.GetEventStream:input_type -> ark.v1.GetEventStreamRequest
+	21, // 24: ark.v1.ArkService.Ping:input_type -> ark.v1.PingRequest
+	23, // 25: ark.v1.ArkService.SubmitRedeemTx:input_type -> ark.v1.SubmitRedeemTxRequest
+	25, // 26: ark.v1.ArkService.GetTransactionsStream:input_type -> ark.v1.GetTransactionsStreamRequest
+	1,  // 27: ark.v1.ArkService.GetInfo:output_type -> ark.v1.GetInfoResponse
+	3,  // 28: ark.v1.ArkService.GetBoardingAddress:output_type -> ark.v1.GetBoardingAddressResponse
+	5,  // 29: ark.v1.ArkService.RegisterIntent:output_type -> ark.v1.RegisterIntentResponse
+	7,  // 30: ark.v1.ArkService.DeleteIntent:output_type -> ark.v1.DeleteIntentResponse
+	9,  // 31: ark.v1.ArkService.RegisterInputsForNextRound:output_type -> ark.v1.RegisterInputsForNextRoundResponse
+	12, // 32: ark.v1.ArkService.RegisterOutputsForNextRound:output_type -> ark.v1.RegisterOutputsForNextRoundResponse
+	14, // 33: ark.v1.ArkService.SubmitTreeNonces:output_type -> ark.v1.SubmitTreeNoncesResponse
+	16, // 34: ark.v1.ArkService.SubmitTreeSignatures:output_type -> ark.v1.SubmitTreeSignaturesResponse
+	18, // 35: ark.v1.ArkService.SubmitSignedForfeitTxs:output_type -> ark.v1.SubmitSignedForfeitTxsResponse
+	20, // 36: ark.v1.ArkService.GetEventStream:output_type -> ark.v1.GetEventStreamResponse
+	22, // 37: ark.v1.ArkService.Ping:output_type -> ark.v1.PingResponse
+	24, // 38: ark.v1.ArkService.SubmitRedeemTx:output_type -> ark.v1.SubmitRedeemTxResponse
+	26, // 39: ark.v1.ArkService.GetTransactionsStream:output_type -> ark.v1.GetTransactionsStreamResponse
+	27, // [27:40] is the sub-list for method output_type
+	14, // [14:27] is the sub-list for method input_type
+	14, // [14:14] is the sub-list for extension type_name
+	14, // [14:14] is the sub-list for extension extendee
+	0,  // [0:14] is the sub-list for field type_name
 }
 
 func init() { file_ark_v1_service_proto_init() }
@@ -1878,7 +1992,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RegisterInputsForNextRoundRequest); i {
+			switch v := v.(*DeleteIntentRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1890,7 +2004,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RegisterInputsForNextRoundResponse); i {
+			switch v := v.(*DeleteIntentResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1902,7 +2016,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Musig2); i {
+			switch v := v.(*RegisterInputsForNextRoundRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1914,7 +2028,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RegisterOutputsForNextRoundRequest); i {
+			switch v := v.(*RegisterInputsForNextRoundResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1926,7 +2040,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RegisterOutputsForNextRoundResponse); i {
+			switch v := v.(*Musig2); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1938,7 +2052,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[11].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubmitTreeNoncesRequest); i {
+			switch v := v.(*RegisterOutputsForNextRoundRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1950,7 +2064,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[12].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubmitTreeNoncesResponse); i {
+			switch v := v.(*RegisterOutputsForNextRoundResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1962,7 +2076,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[13].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubmitTreeSignaturesRequest); i {
+			switch v := v.(*SubmitTreeNoncesRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1974,7 +2088,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[14].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubmitTreeSignaturesResponse); i {
+			switch v := v.(*SubmitTreeNoncesResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1986,7 +2100,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[15].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubmitSignedForfeitTxsRequest); i {
+			switch v := v.(*SubmitTreeSignaturesRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1998,7 +2112,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[16].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubmitSignedForfeitTxsResponse); i {
+			switch v := v.(*SubmitTreeSignaturesResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2010,7 +2124,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[17].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetEventStreamRequest); i {
+			switch v := v.(*SubmitSignedForfeitTxsRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2022,7 +2136,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[18].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetEventStreamResponse); i {
+			switch v := v.(*SubmitSignedForfeitTxsResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2034,7 +2148,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[19].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PingRequest); i {
+			switch v := v.(*GetEventStreamRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2046,7 +2160,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[20].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PingResponse); i {
+			switch v := v.(*GetEventStreamResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2058,7 +2172,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[21].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubmitRedeemTxRequest); i {
+			switch v := v.(*PingRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2070,7 +2184,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[22].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubmitRedeemTxResponse); i {
+			switch v := v.(*PingResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2082,7 +2196,7 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[23].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetTransactionsStreamRequest); i {
+			switch v := v.(*SubmitRedeemTxRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2094,6 +2208,30 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 		file_ark_v1_service_proto_msgTypes[24].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SubmitRedeemTxResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_ark_v1_service_proto_msgTypes[25].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetTransactionsStreamRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_ark_v1_service_proto_msgTypes[26].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*GetTransactionsStreamResponse); i {
 			case 0:
 				return &v.state
@@ -2106,16 +2244,16 @@ func file_ark_v1_service_proto_init() {
 			}
 		}
 	}
-	file_ark_v1_service_proto_msgTypes[9].OneofWrappers = []interface{}{}
-	file_ark_v1_service_proto_msgTypes[15].OneofWrappers = []interface{}{}
-	file_ark_v1_service_proto_msgTypes[18].OneofWrappers = []interface{}{
+	file_ark_v1_service_proto_msgTypes[11].OneofWrappers = []interface{}{}
+	file_ark_v1_service_proto_msgTypes[17].OneofWrappers = []interface{}{}
+	file_ark_v1_service_proto_msgTypes[20].OneofWrappers = []interface{}{
 		(*GetEventStreamResponse_RoundFinalization)(nil),
 		(*GetEventStreamResponse_RoundFinalized)(nil),
 		(*GetEventStreamResponse_RoundFailed)(nil),
 		(*GetEventStreamResponse_RoundSigning)(nil),
 		(*GetEventStreamResponse_RoundSigningNoncesGenerated)(nil),
 	}
-	file_ark_v1_service_proto_msgTypes[24].OneofWrappers = []interface{}{
+	file_ark_v1_service_proto_msgTypes[26].OneofWrappers = []interface{}{
 		(*GetTransactionsStreamResponse_Round)(nil),
 		(*GetTransactionsStreamResponse_Redeem)(nil),
 	}
@@ -2125,7 +2263,7 @@ func file_ark_v1_service_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_ark_v1_service_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   25,
+			NumMessages:   27,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
diff --git a/api-spec/protobuf/gen/ark/v1/service.pb.gw.go b/api-spec/protobuf/gen/ark/v1/service.pb.gw.go
index a07a7219c..1f7766e29 100644
--- a/api-spec/protobuf/gen/ark/v1/service.pb.gw.go
+++ b/api-spec/protobuf/gen/ark/v1/service.pb.gw.go
@@ -102,6 +102,30 @@ func local_request_ArkService_RegisterIntent_0(ctx context.Context, marshaler ru
 	return msg, metadata, err
 }
 
+func request_ArkService_DeleteIntent_0(ctx context.Context, marshaler runtime.Marshaler, client ArkServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq DeleteIntentRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := client.DeleteIntent(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+}
+
+func local_request_ArkService_DeleteIntent_0(ctx context.Context, marshaler runtime.Marshaler, server ArkServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq DeleteIntentRequest
+		metadata runtime.ServerMetadata
+	)
+	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	msg, err := server.DeleteIntent(ctx, &protoReq)
+	return msg, metadata, err
+}
+
 func request_ArkService_RegisterInputsForNextRound_0(ctx context.Context, marshaler runtime.Marshaler, client ArkServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
 	var (
 		protoReq RegisterInputsForNextRoundRequest
@@ -385,6 +409,26 @@ func RegisterArkServiceHandlerServer(ctx context.Context, mux *runtime.ServeMux,
 		}
 		forward_ArkService_RegisterIntent_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 	})
+	mux.Handle(http.MethodPost, pattern_ArkService_DeleteIntent_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/ark.v1.ArkService/DeleteIntent", runtime.WithHTTPPathPattern("/v1/round/deleteIntent"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_ArkService_DeleteIntent_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_ArkService_DeleteIntent_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
 	mux.Handle(http.MethodPost, pattern_ArkService_RegisterInputsForNextRound_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -630,6 +674,23 @@ func RegisterArkServiceHandlerClient(ctx context.Context, mux *runtime.ServeMux,
 		}
 		forward_ArkService_RegisterIntent_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 	})
+	mux.Handle(http.MethodPost, pattern_ArkService_DeleteIntent_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/ark.v1.ArkService/DeleteIntent", runtime.WithHTTPPathPattern("/v1/round/deleteIntent"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_ArkService_DeleteIntent_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_ArkService_DeleteIntent_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
 	mux.Handle(http.MethodPost, pattern_ArkService_RegisterInputsForNextRound_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -790,6 +851,7 @@ var (
 	pattern_ArkService_GetInfo_0                     = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"v1", "info"}, ""))
 	pattern_ArkService_GetBoardingAddress_0          = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"v1", "boarding"}, ""))
 	pattern_ArkService_RegisterIntent_0              = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v1", "round", "registerIntent"}, ""))
+	pattern_ArkService_DeleteIntent_0                = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v1", "round", "deleteIntent"}, ""))
 	pattern_ArkService_RegisterInputsForNextRound_0  = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v1", "round", "registerInputs"}, ""))
 	pattern_ArkService_RegisterOutputsForNextRound_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v1", "round", "registerOutputs"}, ""))
 	pattern_ArkService_SubmitTreeNonces_0            = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"v1", "round", "tree", "submitNonces"}, ""))
@@ -805,6 +867,7 @@ var (
 	forward_ArkService_GetInfo_0                     = runtime.ForwardResponseMessage
 	forward_ArkService_GetBoardingAddress_0          = runtime.ForwardResponseMessage
 	forward_ArkService_RegisterIntent_0              = runtime.ForwardResponseMessage
+	forward_ArkService_DeleteIntent_0                = runtime.ForwardResponseMessage
 	forward_ArkService_RegisterInputsForNextRound_0  = runtime.ForwardResponseMessage
 	forward_ArkService_RegisterOutputsForNextRound_0 = runtime.ForwardResponseMessage
 	forward_ArkService_SubmitTreeNonces_0            = runtime.ForwardResponseMessage
diff --git a/api-spec/protobuf/gen/ark/v1/service_grpc.pb.go b/api-spec/protobuf/gen/ark/v1/service_grpc.pb.go
index 42b13b043..d6babc5b0 100644
--- a/api-spec/protobuf/gen/ark/v1/service_grpc.pb.go
+++ b/api-spec/protobuf/gen/ark/v1/service_grpc.pb.go
@@ -21,6 +21,7 @@ type ArkServiceClient interface {
 	GetInfo(ctx context.Context, in *GetInfoRequest, opts ...grpc.CallOption) (*GetInfoResponse, error)
 	GetBoardingAddress(ctx context.Context, in *GetBoardingAddressRequest, opts ...grpc.CallOption) (*GetBoardingAddressResponse, error)
 	RegisterIntent(ctx context.Context, in *RegisterIntentRequest, opts ...grpc.CallOption) (*RegisterIntentResponse, error)
+	DeleteIntent(ctx context.Context, in *DeleteIntentRequest, opts ...grpc.CallOption) (*DeleteIntentResponse, error)
 	RegisterInputsForNextRound(ctx context.Context, in *RegisterInputsForNextRoundRequest, opts ...grpc.CallOption) (*RegisterInputsForNextRoundResponse, error)
 	RegisterOutputsForNextRound(ctx context.Context, in *RegisterOutputsForNextRoundRequest, opts ...grpc.CallOption) (*RegisterOutputsForNextRoundResponse, error)
 	SubmitTreeNonces(ctx context.Context, in *SubmitTreeNoncesRequest, opts ...grpc.CallOption) (*SubmitTreeNoncesResponse, error)
@@ -67,6 +68,15 @@ func (c *arkServiceClient) RegisterIntent(ctx context.Context, in *RegisterInten
 	return out, nil
 }
 
+func (c *arkServiceClient) DeleteIntent(ctx context.Context, in *DeleteIntentRequest, opts ...grpc.CallOption) (*DeleteIntentResponse, error) {
+	out := new(DeleteIntentResponse)
+	err := c.cc.Invoke(ctx, "/ark.v1.ArkService/DeleteIntent", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *arkServiceClient) RegisterInputsForNextRound(ctx context.Context, in *RegisterInputsForNextRoundRequest, opts ...grpc.CallOption) (*RegisterInputsForNextRoundResponse, error) {
 	out := new(RegisterInputsForNextRoundResponse)
 	err := c.cc.Invoke(ctx, "/ark.v1.ArkService/RegisterInputsForNextRound", in, out, opts...)
@@ -201,6 +211,7 @@ type ArkServiceServer interface {
 	GetInfo(context.Context, *GetInfoRequest) (*GetInfoResponse, error)
 	GetBoardingAddress(context.Context, *GetBoardingAddressRequest) (*GetBoardingAddressResponse, error)
 	RegisterIntent(context.Context, *RegisterIntentRequest) (*RegisterIntentResponse, error)
+	DeleteIntent(context.Context, *DeleteIntentRequest) (*DeleteIntentResponse, error)
 	RegisterInputsForNextRound(context.Context, *RegisterInputsForNextRoundRequest) (*RegisterInputsForNextRoundResponse, error)
 	RegisterOutputsForNextRound(context.Context, *RegisterOutputsForNextRoundRequest) (*RegisterOutputsForNextRoundResponse, error)
 	SubmitTreeNonces(context.Context, *SubmitTreeNoncesRequest) (*SubmitTreeNoncesResponse, error)
@@ -225,6 +236,9 @@ func (UnimplementedArkServiceServer) GetBoardingAddress(context.Context, *GetBoa
 func (UnimplementedArkServiceServer) RegisterIntent(context.Context, *RegisterIntentRequest) (*RegisterIntentResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method RegisterIntent not implemented")
 }
+func (UnimplementedArkServiceServer) DeleteIntent(context.Context, *DeleteIntentRequest) (*DeleteIntentResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteIntent not implemented")
+}
 func (UnimplementedArkServiceServer) RegisterInputsForNextRound(context.Context, *RegisterInputsForNextRoundRequest) (*RegisterInputsForNextRoundResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method RegisterInputsForNextRound not implemented")
 }
@@ -318,6 +332,24 @@ func _ArkService_RegisterIntent_Handler(srv interface{}, ctx context.Context, de
 	return interceptor(ctx, in, info, handler)
 }
 
+func _ArkService_DeleteIntent_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteIntentRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ArkServiceServer).DeleteIntent(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/ark.v1.ArkService/DeleteIntent",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ArkServiceServer).DeleteIntent(ctx, req.(*DeleteIntentRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _ArkService_RegisterInputsForNextRound_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(RegisterInputsForNextRoundRequest)
 	if err := dec(in); err != nil {
@@ -505,6 +537,10 @@ var ArkService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "RegisterIntent",
 			Handler:    _ArkService_RegisterIntent_Handler,
 		},
+		{
+			MethodName: "DeleteIntent",
+			Handler:    _ArkService_DeleteIntent_Handler,
+		},
 		{
 			MethodName: "RegisterInputsForNextRound",
 			Handler:    _ArkService_RegisterInputsForNextRound_Handler,
diff --git a/pkg/client-sdk/client/client.go b/pkg/client-sdk/client/client.go
index ad089eb29..b9394afee 100644
--- a/pkg/client-sdk/client/client.go
+++ b/pkg/client-sdk/client/client.go
@@ -37,6 +37,7 @@ type TransportClient interface {
 	RegisterIntent(
 		ctx context.Context, signature, message string,
 	) (string, error)
+	DeleteIntent(ctx context.Context, requestID, signature, message string) error
 	RegisterOutputsForNextRound(
 		ctx context.Context, requestID string, outputs []Output, musig2 *tree.Musig2,
 	) error
diff --git a/pkg/client-sdk/client/grpc/client.go b/pkg/client-sdk/client/grpc/client.go
index 94ca3e848..952c03bd8 100644
--- a/pkg/client-sdk/client/grpc/client.go
+++ b/pkg/client-sdk/client/grpc/client.go
@@ -131,6 +131,18 @@ func (a *grpcClient) RegisterIntent(
 	return resp.GetRequestId(), nil
 }
 
+func (a *grpcClient) DeleteIntent(ctx context.Context, requestID, signature, message string) error {
+	req := &arkv1.DeleteIntentRequest{
+		RequestId: requestID,
+		Bip322Signature: &arkv1.Bip322Signature{
+			Message:   message,
+			Signature: signature,
+		},
+	}
+	_, err := a.svc.DeleteIntent(ctx, req)
+	return err
+}
+
 func (a *grpcClient) RegisterOutputsForNextRound(
 	ctx context.Context, requestID string, outputs []client.Output, musig2 *tree.Musig2,
 ) error {
diff --git a/pkg/client-sdk/client/rest/client.go b/pkg/client-sdk/client/rest/client.go
index 992e00b4d..962088b9f 100644
--- a/pkg/client-sdk/client/rest/client.go
+++ b/pkg/client-sdk/client/rest/client.go
@@ -203,6 +203,20 @@ func (a *restClient) RegisterIntent(
 	return resp.Payload.RequestID, nil
 }
 
+func (a *restClient) DeleteIntent(_ context.Context, requestID, signature, message string) error {
+	body := &models.V1DeleteIntentRequest{
+		Bip322Signature: &models.V1Bip322Signature{
+			Message:   message,
+			Signature: signature,
+		},
+		RequestID: requestID,
+	}
+	_, err := a.svc.ArkServiceDeleteIntent(
+		ark_service.NewArkServiceDeleteIntentParams().WithBody(body),
+	)
+	return err
+}
+
 func (a *restClient) RegisterOutputsForNextRound(
 	ctx context.Context, requestID string, outputs []client.Output, musig2 *tree.Musig2,
 ) error {
diff --git a/pkg/client-sdk/client/rest/service/arkservice/ark_service/ark_service_client.go b/pkg/client-sdk/client/rest/service/arkservice/ark_service/ark_service_client.go
index 33216c1eb..4a86ab5ab 100644
--- a/pkg/client-sdk/client/rest/service/arkservice/ark_service/ark_service_client.go
+++ b/pkg/client-sdk/client/rest/service/arkservice/ark_service/ark_service_client.go
@@ -54,6 +54,8 @@ type ClientOption func(*runtime.ClientOperation)
 
 // ClientService is the interface for Client methods
 type ClientService interface {
+	ArkServiceDeleteIntent(params *ArkServiceDeleteIntentParams, opts ...ClientOption) (*ArkServiceDeleteIntentOK, error)
+
 	ArkServiceGetBoardingAddress(params *ArkServiceGetBoardingAddressParams, opts ...ClientOption) (*ArkServiceGetBoardingAddressOK, error)
 
 	ArkServiceGetEventStream(params *ArkServiceGetEventStreamParams, opts ...ClientOption) (*ArkServiceGetEventStreamOK, error)
@@ -81,6 +83,43 @@ type ClientService interface {
 	SetTransport(transport runtime.ClientTransport)
 }
 
+/*
+ArkServiceDeleteIntent ark service delete intent API
+*/
+func (a *Client) ArkServiceDeleteIntent(params *ArkServiceDeleteIntentParams, opts ...ClientOption) (*ArkServiceDeleteIntentOK, error) {
+	// TODO: Validate the params before sending
+	if params == nil {
+		params = NewArkServiceDeleteIntentParams()
+	}
+	op := &runtime.ClientOperation{
+		ID:                 "ArkService_DeleteIntent",
+		Method:             "POST",
+		PathPattern:        "/v1/round/deleteIntent",
+		ProducesMediaTypes: []string{"application/json"},
+		ConsumesMediaTypes: []string{"application/json"},
+		Schemes:            []string{"http"},
+		Params:             params,
+		Reader:             &ArkServiceDeleteIntentReader{formats: a.formats},
+		Context:            params.Context,
+		Client:             params.HTTPClient,
+	}
+	for _, opt := range opts {
+		opt(op)
+	}
+
+	result, err := a.transport.Submit(op)
+	if err != nil {
+		return nil, err
+	}
+	success, ok := result.(*ArkServiceDeleteIntentOK)
+	if ok {
+		return success, nil
+	}
+	// unexpected success response
+	unexpectedSuccess := result.(*ArkServiceDeleteIntentDefault)
+	return nil, runtime.NewAPIError("unexpected success response: content available as default response in error", unexpectedSuccess, unexpectedSuccess.Code())
+}
+
 /*
 ArkServiceGetBoardingAddress ark service get boarding address API
 */
diff --git a/pkg/client-sdk/client/rest/service/arkservice/ark_service/ark_service_delete_intent_parameters.go b/pkg/client-sdk/client/rest/service/arkservice/ark_service/ark_service_delete_intent_parameters.go
new file mode 100644
index 000000000..bba58a69e
--- /dev/null
+++ b/pkg/client-sdk/client/rest/service/arkservice/ark_service/ark_service_delete_intent_parameters.go
@@ -0,0 +1,150 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+package ark_service
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"context"
+	"net/http"
+	"time"
+
+	"github.com/go-openapi/errors"
+	"github.com/go-openapi/runtime"
+	cr "github.com/go-openapi/runtime/client"
+	"github.com/go-openapi/strfmt"
+
+	"github.com/ark-network/ark/pkg/client-sdk/client/rest/service/models"
+)
+
+// NewArkServiceDeleteIntentParams creates a new ArkServiceDeleteIntentParams object,
+// with the default timeout for this client.
+//
+// Default values are not hydrated, since defaults are normally applied by the API server side.
+//
+// To enforce default values in parameter, use SetDefaults or WithDefaults.
+func NewArkServiceDeleteIntentParams() *ArkServiceDeleteIntentParams {
+	return &ArkServiceDeleteIntentParams{
+		timeout: cr.DefaultTimeout,
+	}
+}
+
+// NewArkServiceDeleteIntentParamsWithTimeout creates a new ArkServiceDeleteIntentParams object
+// with the ability to set a timeout on a request.
+func NewArkServiceDeleteIntentParamsWithTimeout(timeout time.Duration) *ArkServiceDeleteIntentParams {
+	return &ArkServiceDeleteIntentParams{
+		timeout: timeout,
+	}
+}
+
+// NewArkServiceDeleteIntentParamsWithContext creates a new ArkServiceDeleteIntentParams object
+// with the ability to set a context for a request.
+func NewArkServiceDeleteIntentParamsWithContext(ctx context.Context) *ArkServiceDeleteIntentParams {
+	return &ArkServiceDeleteIntentParams{
+		Context: ctx,
+	}
+}
+
+// NewArkServiceDeleteIntentParamsWithHTTPClient creates a new ArkServiceDeleteIntentParams object
+// with the ability to set a custom HTTPClient for a request.
+func NewArkServiceDeleteIntentParamsWithHTTPClient(client *http.Client) *ArkServiceDeleteIntentParams {
+	return &ArkServiceDeleteIntentParams{
+		HTTPClient: client,
+	}
+}
+
+/*
+ArkServiceDeleteIntentParams contains all the parameters to send to the API endpoint
+
+	for the ark service delete intent operation.
+
+	Typically these are written to a http.Request.
+*/
+type ArkServiceDeleteIntentParams struct {
+
+	// Body.
+	Body *models.V1DeleteIntentRequest
+
+	timeout    time.Duration
+	Context    context.Context
+	HTTPClient *http.Client
+}
+
+// WithDefaults hydrates default values in the ark service delete intent params (not the query body).
+//
+// All values with no default are reset to their zero value.
+func (o *ArkServiceDeleteIntentParams) WithDefaults() *ArkServiceDeleteIntentParams {
+	o.SetDefaults()
+	return o
+}
+
+// SetDefaults hydrates default values in the ark service delete intent params (not the query body).
+//
+// All values with no default are reset to their zero value.
+func (o *ArkServiceDeleteIntentParams) SetDefaults() {
+	// no default values defined for this parameter
+}
+
+// WithTimeout adds the timeout to the ark service delete intent params
+func (o *ArkServiceDeleteIntentParams) WithTimeout(timeout time.Duration) *ArkServiceDeleteIntentParams {
+	o.SetTimeout(timeout)
+	return o
+}
+
+// SetTimeout adds the timeout to the ark service delete intent params
+func (o *ArkServiceDeleteIntentParams) SetTimeout(timeout time.Duration) {
+	o.timeout = timeout
+}
+
+// WithContext adds the context to the ark service delete intent params
+func (o *ArkServiceDeleteIntentParams) WithContext(ctx context.Context) *ArkServiceDeleteIntentParams {
+	o.SetContext(ctx)
+	return o
+}
+
+// SetContext adds the context to the ark service delete intent params
+func (o *ArkServiceDeleteIntentParams) SetContext(ctx context.Context) {
+	o.Context = ctx
+}
+
+// WithHTTPClient adds the HTTPClient to the ark service delete intent params
+func (o *ArkServiceDeleteIntentParams) WithHTTPClient(client *http.Client) *ArkServiceDeleteIntentParams {
+	o.SetHTTPClient(client)
+	return o
+}
+
+// SetHTTPClient adds the HTTPClient to the ark service delete intent params
+func (o *ArkServiceDeleteIntentParams) SetHTTPClient(client *http.Client) {
+	o.HTTPClient = client
+}
+
+// WithBody adds the body to the ark service delete intent params
+func (o *ArkServiceDeleteIntentParams) WithBody(body *models.V1DeleteIntentRequest) *ArkServiceDeleteIntentParams {
+	o.SetBody(body)
+	return o
+}
+
+// SetBody adds the body to the ark service delete intent params
+func (o *ArkServiceDeleteIntentParams) SetBody(body *models.V1DeleteIntentRequest) {
+	o.Body = body
+}
+
+// WriteToRequest writes these params to a swagger request
+func (o *ArkServiceDeleteIntentParams) WriteToRequest(r runtime.ClientRequest, reg strfmt.Registry) error {
+
+	if err := r.SetTimeout(o.timeout); err != nil {
+		return err
+	}
+	var res []error
+	if o.Body != nil {
+		if err := r.SetBodyParam(o.Body); err != nil {
+			return err
+		}
+	}
+
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}
diff --git a/pkg/client-sdk/client/rest/service/arkservice/ark_service/ark_service_delete_intent_responses.go b/pkg/client-sdk/client/rest/service/arkservice/ark_service/ark_service_delete_intent_responses.go
new file mode 100644
index 000000000..d43cff351
--- /dev/null
+++ b/pkg/client-sdk/client/rest/service/arkservice/ark_service/ark_service_delete_intent_responses.go
@@ -0,0 +1,185 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+package ark_service
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+
+	"github.com/go-openapi/runtime"
+	"github.com/go-openapi/strfmt"
+
+	"github.com/ark-network/ark/pkg/client-sdk/client/rest/service/models"
+)
+
+// ArkServiceDeleteIntentReader is a Reader for the ArkServiceDeleteIntent structure.
+type ArkServiceDeleteIntentReader struct {
+	formats strfmt.Registry
+}
+
+// ReadResponse reads a server response into the received o.
+func (o *ArkServiceDeleteIntentReader) ReadResponse(response runtime.ClientResponse, consumer runtime.Consumer) (interface{}, error) {
+	switch response.Code() {
+	case 200:
+		result := NewArkServiceDeleteIntentOK()
+		if err := result.readResponse(response, consumer, o.formats); err != nil {
+			return nil, err
+		}
+		return result, nil
+	default:
+		result := NewArkServiceDeleteIntentDefault(response.Code())
+		if err := result.readResponse(response, consumer, o.formats); err != nil {
+			return nil, err
+		}
+		if response.Code()/100 == 2 {
+			return result, nil
+		}
+		return nil, result
+	}
+}
+
+// NewArkServiceDeleteIntentOK creates a ArkServiceDeleteIntentOK with default headers values
+func NewArkServiceDeleteIntentOK() *ArkServiceDeleteIntentOK {
+	return &ArkServiceDeleteIntentOK{}
+}
+
+/*
+ArkServiceDeleteIntentOK describes a response with status code 200, with default header values.
+
+A successful response.
+*/
+type ArkServiceDeleteIntentOK struct {
+	Payload models.V1DeleteIntentResponse
+}
+
+// IsSuccess returns true when this ark service delete intent o k response has a 2xx status code
+func (o *ArkServiceDeleteIntentOK) IsSuccess() bool {
+	return true
+}
+
+// IsRedirect returns true when this ark service delete intent o k response has a 3xx status code
+func (o *ArkServiceDeleteIntentOK) IsRedirect() bool {
+	return false
+}
+
+// IsClientError returns true when this ark service delete intent o k response has a 4xx status code
+func (o *ArkServiceDeleteIntentOK) IsClientError() bool {
+	return false
+}
+
+// IsServerError returns true when this ark service delete intent o k response has a 5xx status code
+func (o *ArkServiceDeleteIntentOK) IsServerError() bool {
+	return false
+}
+
+// IsCode returns true when this ark service delete intent o k response a status code equal to that given
+func (o *ArkServiceDeleteIntentOK) IsCode(code int) bool {
+	return code == 200
+}
+
+// Code gets the status code for the ark service delete intent o k response
+func (o *ArkServiceDeleteIntentOK) Code() int {
+	return 200
+}
+
+func (o *ArkServiceDeleteIntentOK) Error() string {
+	payload, _ := json.Marshal(o.Payload)
+	return fmt.Sprintf("[POST /v1/round/deleteIntent][%d] arkServiceDeleteIntentOK %s", 200, payload)
+}
+
+func (o *ArkServiceDeleteIntentOK) String() string {
+	payload, _ := json.Marshal(o.Payload)
+	return fmt.Sprintf("[POST /v1/round/deleteIntent][%d] arkServiceDeleteIntentOK %s", 200, payload)
+}
+
+func (o *ArkServiceDeleteIntentOK) GetPayload() models.V1DeleteIntentResponse {
+	return o.Payload
+}
+
+func (o *ArkServiceDeleteIntentOK) readResponse(response runtime.ClientResponse, consumer runtime.Consumer, formats strfmt.Registry) error {
+
+	// response payload
+	if err := consumer.Consume(response.Body(), &o.Payload); err != nil && err != io.EOF {
+		return err
+	}
+
+	return nil
+}
+
+// NewArkServiceDeleteIntentDefault creates a ArkServiceDeleteIntentDefault with default headers values
+func NewArkServiceDeleteIntentDefault(code int) *ArkServiceDeleteIntentDefault {
+	return &ArkServiceDeleteIntentDefault{
+		_statusCode: code,
+	}
+}
+
+/*
+ArkServiceDeleteIntentDefault describes a response with status code -1, with default header values.
+
+An unexpected error response.
+*/
+type ArkServiceDeleteIntentDefault struct {
+	_statusCode int
+
+	Payload *models.RPCStatus
+}
+
+// IsSuccess returns true when this ark service delete intent default response has a 2xx status code
+func (o *ArkServiceDeleteIntentDefault) IsSuccess() bool {
+	return o._statusCode/100 == 2
+}
+
+// IsRedirect returns true when this ark service delete intent default response has a 3xx status code
+func (o *ArkServiceDeleteIntentDefault) IsRedirect() bool {
+	return o._statusCode/100 == 3
+}
+
+// IsClientError returns true when this ark service delete intent default response has a 4xx status code
+func (o *ArkServiceDeleteIntentDefault) IsClientError() bool {
+	return o._statusCode/100 == 4
+}
+
+// IsServerError returns true when this ark service delete intent default response has a 5xx status code
+func (o *ArkServiceDeleteIntentDefault) IsServerError() bool {
+	return o._statusCode/100 == 5
+}
+
+// IsCode returns true when this ark service delete intent default response a status code equal to that given
+func (o *ArkServiceDeleteIntentDefault) IsCode(code int) bool {
+	return o._statusCode == code
+}
+
+// Code gets the status code for the ark service delete intent default response
+func (o *ArkServiceDeleteIntentDefault) Code() int {
+	return o._statusCode
+}
+
+func (o *ArkServiceDeleteIntentDefault) Error() string {
+	payload, _ := json.Marshal(o.Payload)
+	return fmt.Sprintf("[POST /v1/round/deleteIntent][%d] ArkService_DeleteIntent default %s", o._statusCode, payload)
+}
+
+func (o *ArkServiceDeleteIntentDefault) String() string {
+	payload, _ := json.Marshal(o.Payload)
+	return fmt.Sprintf("[POST /v1/round/deleteIntent][%d] ArkService_DeleteIntent default %s", o._statusCode, payload)
+}
+
+func (o *ArkServiceDeleteIntentDefault) GetPayload() *models.RPCStatus {
+	return o.Payload
+}
+
+func (o *ArkServiceDeleteIntentDefault) readResponse(response runtime.ClientResponse, consumer runtime.Consumer, formats strfmt.Registry) error {
+
+	o.Payload = new(models.RPCStatus)
+
+	// response payload
+	if err := consumer.Consume(response.Body(), o.Payload); err != nil && err != io.EOF {
+		return err
+	}
+
+	return nil
+}
diff --git a/pkg/client-sdk/client/rest/service/models/v1_delete_intent_request.go b/pkg/client-sdk/client/rest/service/models/v1_delete_intent_request.go
new file mode 100644
index 000000000..e4b76c2f1
--- /dev/null
+++ b/pkg/client-sdk/client/rest/service/models/v1_delete_intent_request.go
@@ -0,0 +1,112 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+package models
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	"context"
+
+	"github.com/go-openapi/errors"
+	"github.com/go-openapi/strfmt"
+	"github.com/go-openapi/swag"
+)
+
+// V1DeleteIntentRequest v1 delete intent request
+//
+// swagger:model v1DeleteIntentRequest
+type V1DeleteIntentRequest struct {
+
+	// bip322 signature
+	Bip322Signature *V1Bip322Signature `json:"bip322Signature,omitempty"`
+
+	// request Id
+	RequestID string `json:"requestId,omitempty"`
+}
+
+// Validate validates this v1 delete intent request
+func (m *V1DeleteIntentRequest) Validate(formats strfmt.Registry) error {
+	var res []error
+
+	if err := m.validateBip322Signature(formats); err != nil {
+		res = append(res, err)
+	}
+
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}
+
+func (m *V1DeleteIntentRequest) validateBip322Signature(formats strfmt.Registry) error {
+	if swag.IsZero(m.Bip322Signature) { // not required
+		return nil
+	}
+
+	if m.Bip322Signature != nil {
+		if err := m.Bip322Signature.Validate(formats); err != nil {
+			if ve, ok := err.(*errors.Validation); ok {
+				return ve.ValidateName("bip322Signature")
+			} else if ce, ok := err.(*errors.CompositeError); ok {
+				return ce.ValidateName("bip322Signature")
+			}
+			return err
+		}
+	}
+
+	return nil
+}
+
+// ContextValidate validate this v1 delete intent request based on the context it is used
+func (m *V1DeleteIntentRequest) ContextValidate(ctx context.Context, formats strfmt.Registry) error {
+	var res []error
+
+	if err := m.contextValidateBip322Signature(ctx, formats); err != nil {
+		res = append(res, err)
+	}
+
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}
+
+func (m *V1DeleteIntentRequest) contextValidateBip322Signature(ctx context.Context, formats strfmt.Registry) error {
+
+	if m.Bip322Signature != nil {
+
+		if swag.IsZero(m.Bip322Signature) { // not required
+			return nil
+		}
+
+		if err := m.Bip322Signature.ContextValidate(ctx, formats); err != nil {
+			if ve, ok := err.(*errors.Validation); ok {
+				return ve.ValidateName("bip322Signature")
+			} else if ce, ok := err.(*errors.CompositeError); ok {
+				return ce.ValidateName("bip322Signature")
+			}
+			return err
+		}
+	}
+
+	return nil
+}
+
+// MarshalBinary interface implementation
+func (m *V1DeleteIntentRequest) MarshalBinary() ([]byte, error) {
+	if m == nil {
+		return nil, nil
+	}
+	return swag.WriteJSON(m)
+}
+
+// UnmarshalBinary interface implementation
+func (m *V1DeleteIntentRequest) UnmarshalBinary(b []byte) error {
+	var res V1DeleteIntentRequest
+	if err := swag.ReadJSON(b, &res); err != nil {
+		return err
+	}
+	*m = res
+	return nil
+}
diff --git a/pkg/client-sdk/client/rest/service/models/v1_delete_intent_response.go b/pkg/client-sdk/client/rest/service/models/v1_delete_intent_response.go
new file mode 100644
index 000000000..6cf42cad0
--- /dev/null
+++ b/pkg/client-sdk/client/rest/service/models/v1_delete_intent_response.go
@@ -0,0 +1,11 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+package models
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+// V1DeleteIntentResponse v1 delete intent response
+//
+// swagger:model v1DeleteIntentResponse
+type V1DeleteIntentResponse interface{}
diff --git a/pkg/client-sdk/go.mod b/pkg/client-sdk/go.mod
index b182d1672..5820c1c61 100644
--- a/pkg/client-sdk/go.mod
+++ b/pkg/client-sdk/go.mod
@@ -6,7 +6,7 @@ replace github.com/btcsuite/btcd/btcec/v2 => github.com/btcsuite/btcd/btcec/v2 v
 
 require (
 	github.com/ark-network/ark/api-spec v0.0.0-20250408105042-bbed73cb2ecb
-	github.com/ark-network/ark/common v0.0.0-20250408105042-bbed73cb2ecb
+	github.com/ark-network/ark/common v0.0.0-20250513154724-709a730c1943
 	github.com/btcsuite/btcd v0.24.3-0.20240921052913-67b8efd3ba53
 	github.com/btcsuite/btcd/btcec/v2 v2.3.4
 	github.com/btcsuite/btcd/btcutil v1.1.5
@@ -65,7 +65,6 @@ require (
 	github.com/go-openapi/loads v0.22.0 // indirect
 	github.com/go-openapi/spec v0.21.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang-jwt/jwt/v4 v4.5.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
@@ -106,8 +105,6 @@ require (
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 // indirect
-	github.com/vulpemventures/fastsha256 v0.0.0-20160815193821-637e65642941 // indirect
-	github.com/vulpemventures/go-elements v0.5.4 // indirect
 	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
 	go.etcd.io/etcd/client/v2 v2.305.15 // indirect
 	go.etcd.io/etcd/pkg/v3 v3.5.15 // indirect
diff --git a/pkg/client-sdk/go.sum b/pkg/client-sdk/go.sum
index 8c25c8cf4..ee40fff77 100644
--- a/pkg/client-sdk/go.sum
+++ b/pkg/client-sdk/go.sum
@@ -18,8 +18,8 @@ github.com/aead/siphash v1.0.1 h1:FwHfE/T45KPKYuuSAKyyvE+oPWcaQ+CUmFW0bPlM+kg=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
 github.com/ark-network/ark/api-spec v0.0.0-20250408105042-bbed73cb2ecb h1:RigXoHBsEcdPKbaF4k7zyEGUmII2sKWYR/eQ5IwIZL4=
 github.com/ark-network/ark/api-spec v0.0.0-20250408105042-bbed73cb2ecb/go.mod h1:QMhkXwIXd5/m7M8ujxew954SC0/Lp54BdxEa/cZXIws=
-github.com/ark-network/ark/common v0.0.0-20250408105042-bbed73cb2ecb h1:KwtHPwImERpcqdlc24SKUxSxNtJgpoiMdAWkMWTkHPs=
-github.com/ark-network/ark/common v0.0.0-20250408105042-bbed73cb2ecb/go.mod h1:6wSmX/QeBd5RPvUG0BfVIxHvJLSGvsNrOZpiGGqllDw=
+github.com/ark-network/ark/common v0.0.0-20250513154724-709a730c1943 h1:GhyKuykuSlHVT5KVH8Ia4xKXPhYvVPKhQxGR8DMSSDM=
+github.com/ark-network/ark/common v0.0.0-20250513154724-709a730c1943/go.mod h1:A8c6gJaMt6wTDkZCPY8UpQmFkHBpBwg+zb1RD/wbRq4=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 h1:DklsrG3dyBCFEj5IhUbnKptjxatkF07cF2ak3yi77so=
 github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
@@ -134,6 +134,7 @@ github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/go-errors/errors v1.5.1 h1:ZwEMSLRCapFLflTpT7NKaAc7ukJ8ZPEjzlxt8rPN8bk=
+github.com/go-errors/errors v1.5.1/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
 github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
@@ -164,6 +165,7 @@ github.com/go-viper/mapstructure/v2 v2.1.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlnd
 github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
 github.com/golang-jwt/jwt/v4 v4.5.2 h1:YtQM7lnr8iZ+j5q71MGKkNw9Mn7AjHM68uc9g5fXeUI=
+github.com/golang-jwt/jwt/v4 v4.5.2/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0=
 github.com/golang-migrate/migrate/v4 v4.17.1 h1:4zQ6iqL6t6AiItphxJctQb3cFqWiSpMnX7wLTPnnYO4=
 github.com/golang-migrate/migrate/v4 v4.17.1/go.mod h1:m8hinFyWBn0SA4QKHuKh175Pm9wjmxj3S2Mia7dbXzM=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
@@ -207,7 +209,9 @@ github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/pprof v0.0.0-20240409012703-83162a5b38cd h1:gbpYu9NMq8jhDVbvlGkMFWCjLFlqqEZjEmObmhUy6Vo=
+github.com/google/pprof v0.0.0-20240409012703-83162a5b38cd/go.mod h1:kf6iHlnVGwgKolg33glAes7Yg/8iWP8ukqeldJSO7jw=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaUGG7oYTSPP8MxqL4YI3kZKwcP4=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510/go.mod h1:pupxD2MaaD3pAXIBCelhxNneeOaAeabZDe5s4K6zSpQ=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
@@ -224,6 +228,7 @@ github.com/grpc-ecosystem/grpc-gateway v1.16.0 h1:gmcG1KaJ57LophUzW0Hy8NmPhnMZb4
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.25.1 h1:VNqngBF40hVlDloBruUehVYC3ArSgIyScOAyMRqBxRg=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.25.1/go.mod h1:RBRO7fro65R6tjKzYgLAFo0t1QEXY1Dp+i/bvpRiqiQ=
+github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
 github.com/hashicorp/errwrap v1.1.0 h1:OxrOeh75EUXMY8TBjag2fzXGZ40LB6IKw45YeGUDY2I=
 github.com/hashicorp/errwrap v1.1.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
 github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
@@ -337,6 +342,7 @@ github.com/moby/sys/user v0.3.0 h1:9ni5DlcW5an3SvRSx4MouotOygvzaXbaSrc/wGDFWPo=
 github.com/moby/sys/user v0.3.0/go.mod h1:bG+tYYYJgaMtRKgEmuueC0hJEAZWwtIbZTB+85uoHjs=
 github.com/moby/term v0.5.0 h1:xt8Q1nalod/v7BqbG21f8mQPqH+xAaC9C3N3wfWbVP0=
 github.com/moby/term v0.5.0/go.mod h1:8FzsFHVUBGZdbDsJw/ot+X+d5HLUbvklYLJ9uGfcI3Y=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
@@ -426,13 +432,8 @@ github.com/timshannon/badgerhold/v4 v4.0.3/go.mod h1:IkZIr0kcZLMdD7YJfW/G6epb6ZX
 github.com/tmc/grpc-websocket-proxy v0.0.0-20220101234140-673ab2c3ae75 h1:6fotK7otjonDflCTK0BCfls4SPy3NcCVb5dqqmbRknE=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20220101234140-673ab2c3ae75/go.mod h1:KO6IkyS8Y3j8OdNO85qEYBsRPuteD+YciPomcXdrMnk=
 github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
-github.com/vulpemventures/fastsha256 v0.0.0-20160815193821-637e65642941 h1:CTcw80hz/Sw8hqlKX5ZYvBUF5gAHSHwdjXxRf/cjDcI=
 github.com/vulpemventures/go-bip32 v0.0.0-20200624192635-867c159da4d7 h1:X7DtNv+YWy76kELMZB/xVkIJ7YNp2vpgMFVsDcQA40U=
 github.com/vulpemventures/go-bip32 v0.0.0-20200624192635-867c159da4d7/go.mod h1:Zrvx8XgpWvSPdz1lXnuN083CkoZnzwxBLEB03S8et1I=
-github.com/vulpemventures/go-elements v0.5.4 h1:l94xoa9aYPPWiOB7Pmi08rKYvdk/n/sQIbLkQfEAASc=
-github.com/vulpemventures/go-elements v0.5.4/go.mod h1:Tvhb+rZWv3lxoI5CdK03J3V+e2QVr/7UAnCYILxFSq4=
-github.com/vulpemventures/go-secp256k1-zkp v1.1.6 h1:BmsrmXRLUibwa75Qkk8yELjpzCzlAjYFGLiLiOdq7Xo=
-github.com/vulpemventures/go-secp256k1-zkp v1.1.6/go.mod h1:zo7CpgkuPgoe7fAV+inyxsI9IhGmcoFgyD8nqZaPSOM=
 github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb h1:zGWFAtiMcyryUHoUjUJX0/lt1H2+i2Ka2n+D3DImSNo=
 github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
 github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHovont7NscjpAxXsDA8S8BMYve8Y5+7cuRE7R0=
@@ -502,6 +503,7 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.35.0 h1:b15kiHdrGCHrP6LvwaQ3c03kgNhhiMgvlhxHQhmg2Xs=
+golang.org/x/crypto v0.35.0/go.mod h1:dy7dXNW32cAb/6/PRuTNsix8T+vJAqvuIy5Bli/x0YQ=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8 h1:yqrTHse8TCMW1M1ZCP+VAR/l0kKxwaAIqN/il7x4voA=
 golang.org/x/exp v0.0.0-20250106191152-7588d65b2ba8/go.mod h1:tujkw807nyEEAamNbDrEGzRav+ilXA7PCRAd6xsmwiU=
@@ -533,6 +535,7 @@ golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.36.0 h1:vWF2fRbw4qslQsQzgFqZff+BItCvGFQqKzKIzx1rmoA=
+golang.org/x/net v0.36.0/go.mod h1:bFmbeoIPfrw4sMHNhb4J9f6+tPziuGjq7Jk/38fxi1I=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -543,6 +546,7 @@ golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.12.0 h1:MHc5BpPuC30uJk597Ri8TV3CNZcTLu6B6z4lJy+g6Jw=
+golang.org/x/sync v0.12.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -566,11 +570,13 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
+golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
 golang.org/x/term v0.29.0 h1:L6pJp37ocefwRRtYPKSWOWzOtWSxVajvz2ldH/xi3iU=
+golang.org/x/term v0.29.0/go.mod h1:6bl4lRlvVuDgSf3179VpIxBF0o10JUpXWOnI7nErv7s=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -578,7 +584,9 @@ golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
+golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
 golang.org/x/time v0.6.0 h1:eTDhh4ZXt5Qf0augr54TN6suAUudPcawVZeIAPU7D4U=
+golang.org/x/time v0.6.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
@@ -628,6 +636,7 @@ google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp0
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
+google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
@@ -653,9 +662,13 @@ launchpad.net/gocheck v0.0.0-20140225173054-000000000087/go.mod h1:hj7XX3B/0A+80
 lukechampine.com/blake3 v1.3.0 h1:sJ3XhFINmHSrYCgl958hscfIa3bw8x4DqMP3u1YvoYE=
 lukechampine.com/blake3 v1.3.0/go.mod h1:0OFRp7fBtAylGVCO40o87sbupkyIGgbpv1+M1k1LM6k=
 modernc.org/cc/v4 v4.21.4 h1:3Be/Rdo1fpr8GrQ7IVw9OHtplU4gWbb+wNgeoBMmGLQ=
+modernc.org/cc/v4 v4.21.4/go.mod h1:HM7VJTZbUCR3rV8EYBi9wxnJ0ZBRiGE5OeGXNA0IsLQ=
 modernc.org/ccgo/v4 v4.20.7 h1:skrinQsjxWfvj6nbC3ztZPJy+NuwmB3hV9zX/pthNYQ=
+modernc.org/ccgo/v4 v4.20.7/go.mod h1:UOkI3JSG2zT4E2ioHlncSOZsXbuDCZLvPi3uMlZT5GY=
 modernc.org/fileutil v1.3.0 h1:gQ5SIzK3H9kdfai/5x41oQiKValumqNTDXMvKo62HvE=
+modernc.org/fileutil v1.3.0/go.mod h1:XatxS8fZi3pS8/hKG2GH/ArUogfxjpEKs3Ku3aK4JyQ=
 modernc.org/gc/v2 v2.5.0 h1:bJ9ChznK1L1mUtAQtxi0wi5AtAs5jQuw4PrPHO5pb6M=
+modernc.org/gc/v2 v2.5.0/go.mod h1:wzN5dK1AzVGoH6XOzc3YZ+ey/jPgYHLuVckd62P0GYU=
 modernc.org/gc/v3 v3.0.0-20240801135723-a856999a2e4a h1:CfbpOLEo2IwNzJdMvE8aiRbPMxoTpgAJeyePh0SmO8M=
 modernc.org/gc/v3 v3.0.0-20240801135723-a856999a2e4a/go.mod h1:Qz0X07sNOR1jWYCrJMEnbW/X55x206Q7Vt4mz6/wHp4=
 modernc.org/libc v1.59.3 h1:A4QAp1lRSn2/b4aU+wBtq+yeKgq/2BUevrj0p1ZNy2M=
@@ -665,7 +678,9 @@ modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWP
 modernc.org/memory v1.8.0 h1:IqGTL6eFMaDZZhEWwcREgeMXYwmW83LYW8cROZYkg+E=
 modernc.org/memory v1.8.0/go.mod h1:XPZ936zp5OMKGWPqbD3JShgd/ZoQ7899TUuQqxY+peU=
 modernc.org/opt v0.1.3 h1:3XOZf2yznlhC+ibLltsDGzABUGVx8J6pnFMS3E4dcq4=
+modernc.org/opt v0.1.3/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
 modernc.org/sortutil v1.2.0 h1:jQiD3PfS2REGJNzNCMMaLSp/wdMNieTbKX920Cqdgqc=
+modernc.org/sortutil v1.2.0/go.mod h1:TKU2s7kJMf1AE84OoiGppNHJwvB753OYfNl2WRb++Ss=
 modernc.org/sqlite v1.33.1 h1:trb6Z3YYoeM9eDL1O8do81kP+0ejv+YzgyFo+Gwy0nM=
 modernc.org/sqlite v1.33.1/go.mod h1:pXV2xHxhzXZsgT/RtTFAPY6JJDEvOTcTdwADQCCWD4k=
 modernc.org/strutil v1.2.0 h1:agBi9dp1I+eOnxXeiZawM8F4LawKv4NzGWSaLfyeNZA=
diff --git a/server/internal/core/application/service.go b/server/internal/core/application/service.go
index 56196812e..980c71371 100644
--- a/server/internal/core/application/service.go
+++ b/server/internal/core/application/service.go
@@ -1404,10 +1404,110 @@ func (s *covenantlessService) DeleteTxRequests(
 	if len(requestIds) == 0 {
 		return s.txRequests.deleteAll()
 	}
-
 	return s.txRequests.delete(requestIds)
 }
 
+// DeleteTxRequestsByProof deletes transaction requests matching the BIP322 proof.
+func (s *covenantlessService) DeleteTxRequestsByProof(
+	ctx context.Context, sig bip322.Signature, message tree.IntentMessage,
+) error {
+	outpoints := sig.GetOutpoints()
+	if len(outpoints) != len(message.InputTapTrees) {
+		return fmt.Errorf("number of outpoints and taptrees do not match")
+	}
+
+	boardingTxs := make(map[string]wire.MsgTx)
+	prevouts := make(map[wire.OutPoint]*wire.TxOut)
+	for _, outpoint := range outpoints {
+		vtxoKey := domain.VtxoKey{
+			Txid: outpoint.Hash.String(),
+			VOut: outpoint.Index,
+		}
+
+		vtxosResult, err := s.repoManager.Vtxos().GetVtxos(ctx, []domain.VtxoKey{vtxoKey})
+		if err != nil || len(vtxosResult) == 0 {
+			if _, ok := boardingTxs[vtxoKey.Txid]; !ok {
+				txhex, err := s.wallet.GetTransaction(ctx, outpoint.Hash.String())
+				if err != nil {
+					return fmt.Errorf("failed to get tx %s: %s", vtxoKey.Txid, err)
+				}
+
+				var tx wire.MsgTx
+				if err := tx.Deserialize(hex.NewDecoder(strings.NewReader(txhex))); err != nil {
+					return fmt.Errorf("failed to deserialize tx %s: %s", vtxoKey.Txid, err)
+				}
+
+				boardingTxs[vtxoKey.Txid] = tx
+			}
+
+			tx := boardingTxs[vtxoKey.Txid]
+			prevout := tx.TxOut[vtxoKey.VOut]
+			prevouts[outpoint] = prevout
+			continue
+		}
+
+		vtxo := vtxosResult[0]
+		pubkeyBytes, err := hex.DecodeString(vtxo.PubKey)
+		if err != nil {
+			return fmt.Errorf("failed to decode script pubkey: %s", err)
+		}
+
+		pubkey, err := schnorr.ParsePubKey(pubkeyBytes)
+		if err != nil {
+			return fmt.Errorf("failed to parse pubkey: %s", err)
+		}
+
+		pkScript, err := common.P2TRScript(pubkey)
+		if err != nil {
+			return fmt.Errorf("failed to create p2tr script: %s", err)
+		}
+
+		prevouts[outpoint] = &wire.TxOut{
+			Value:    int64(vtxo.Amount),
+			PkScript: pkScript,
+		}
+	}
+
+	prevoutFetcher := txscript.NewMultiPrevOutFetcher(prevouts)
+	encodedMessage, err := message.Encode()
+	if err != nil {
+		return fmt.Errorf("failed to encode message: %s", err)
+	}
+
+	if err := sig.Verify(encodedMessage, prevoutFetcher); err != nil {
+		return fmt.Errorf("failed to verify signature: %s", err)
+	}
+
+	allRequests, err := s.txRequests.viewAll(nil)
+	if err != nil {
+		return err
+	}
+
+	idsToDeleteMap := make(map[string]struct{})
+	for _, req := range allRequests {
+		for _, in := range req.Inputs {
+			for _, op := range outpoints {
+				if in.Txid == op.Hash.String() && in.VOut == op.Index {
+					if _, ok := idsToDeleteMap[req.Id]; !ok {
+						idsToDeleteMap[req.Id] = struct{}{}
+					}
+				}
+			}
+		}
+	}
+
+	if len(idsToDeleteMap) == 0 {
+		return fmt.Errorf("no matching tx requests found for BIP322 proof")
+	}
+
+	idsToDelete := make([]string, 0, len(idsToDeleteMap))
+	for id := range idsToDeleteMap {
+		idsToDelete = append(idsToDelete, id)
+	}
+
+	return s.txRequests.delete(idsToDelete)
+}
+
 func calcNextMarketHour(marketHourStartTime, marketHourEndTime time.Time, period, marketHourDelta time.Duration, now time.Time) (time.Time, time.Time, error) {
 	// Validate input parameters
 	if period <= 0 {
diff --git a/server/internal/core/application/types.go b/server/internal/core/application/types.go
index 2fa26ed8e..d3a76b926 100644
--- a/server/internal/core/application/types.go
+++ b/server/internal/core/application/types.go
@@ -46,6 +46,7 @@ type Service interface {
 	UpdateMarketHourConfig(ctx context.Context, marketHourStartTime, marketHourEndTime time.Time, period, roundInterval time.Duration) error
 	GetTxRequestQueue(ctx context.Context, requestIds ...string) ([]TxRequestInfo, error)
 	DeleteTxRequests(ctx context.Context, requestIds ...string) error
+	DeleteTxRequestsByProof(ctx context.Context, bip322signature bip322.Signature, message tree.IntentMessage) error
 }
 
 type ServiceInfo struct {
diff --git a/server/internal/interface/grpc/handlers/arkservice.go b/server/internal/interface/grpc/handlers/arkservice.go
index 75a9da1c6..1befdb2d8 100644
--- a/server/internal/interface/grpc/handlers/arkservice.go
+++ b/server/internal/interface/grpc/handlers/arkservice.go
@@ -156,6 +156,45 @@ func (h *handler) RegisterIntent(
 	}, nil
 }
 
+func (h *handler) DeleteIntent(
+	ctx context.Context, req *arkv1.DeleteIntentRequest,
+) (*arkv1.DeleteIntentResponse, error) {
+	requestID := req.GetRequestId()
+	bip322Signature := req.GetBip322Signature()
+
+	if requestID != "" {
+		if err := h.svc.DeleteTxRequests(ctx, requestID); err != nil {
+			return nil, err
+		}
+		return &arkv1.DeleteIntentResponse{}, nil
+	}
+
+	if bip322Signature == nil {
+		return nil, status.Error(codes.InvalidArgument, "missing request id or bip322 signature")
+	}
+
+	signature, err := bip322.DecodeSignature(bip322Signature.GetSignature())
+	if err != nil {
+		return nil, status.Error(codes.InvalidArgument, "invalid BIP0322 signature")
+	}
+
+	intentMessage := bip322Signature.GetMessage()
+	if len(intentMessage) == 0 {
+		return nil, status.Error(codes.InvalidArgument, "missing BIP0322 message")
+	}
+
+	var message tree.IntentMessage
+	if err := message.Decode(intentMessage); err != nil {
+		return nil, status.Error(codes.InvalidArgument, "invalid BIP0322 message")
+	}
+
+	if err := h.svc.DeleteTxRequestsByProof(ctx, *signature, message); err != nil {
+		return nil, err
+	}
+
+	return &arkv1.DeleteIntentResponse{}, nil
+}
+
 func (h *handler) RegisterInputsForNextRound(
 	ctx context.Context, req *arkv1.RegisterInputsForNextRoundRequest,
 ) (*arkv1.RegisterInputsForNextRoundResponse, error) {
diff --git a/server/internal/interface/grpc/permissions/permissions.go b/server/internal/interface/grpc/permissions/permissions.go
index 7f910b699..8c8f880d2 100644
--- a/server/internal/interface/grpc/permissions/permissions.go
+++ b/server/internal/interface/grpc/permissions/permissions.go
@@ -114,6 +114,10 @@ func Whitelist() map[string][]bakery.Op {
 			Entity: EntityArk,
 			Action: "write",
 		}},
+		fmt.Sprintf("/%s/DeleteIntent", arkv1.ArkService_ServiceDesc.ServiceName): {{
+			Entity: EntityArk,
+			Action: "write",
+		}},
 		fmt.Sprintf("/%s/RegisterInputsForNextRound", arkv1.ArkService_ServiceDesc.ServiceName): {{
 			Entity: EntityArk,
 			Action: "write",