WIP rpc

taprpc/mintrpc/mint.proto

@@ -324,6 +324,25 @@ message FundBatchResponse {
     VerboseBatch batch = 1;
 }
 
+message WitnessStack {
+    // The witness stack for the asset group.
+    repeated bytes witness = 1;
+}
+
+message GroupSeal {
+    // The asset ID of the pending asset that should be assigned this asset
+    // group witness.
+    bytes genesis_id = 1;
+
+    oneof group_seal {
+        // The serialized witness stack for the asset group.
+        WitnessStack witness = 2;
+
+        // The base64 encoded signed group virtual PSBT.
+        string signed_group_virtual_psbt = 3;
+    }
+}
+
 message SealBatchRequest {
     /*
     If true, then the assets currently in the batch won't be returned in the
@@ -332,11 +351,12 @@ message SealBatchRequest {
     */
     bool short_response = 1;
 
+    // This field is deprecated. Use the `seals` field instead.
     // The assetID, witness pairs that authorize asset membership in a group.
-    repeated taprpc.GroupWitness group_witnesses = 2;
+    repeated taprpc.GroupWitness group_witnesses = 2 [deprecated = true];
 
-    // The base64 encoded signed group virtual PSBTs.
-    repeated string signed_group_virtual_psbts = 3;
+    // Group seals that authorize asset membership in a group.
+    repeated GroupSeal seals = 3;
 }
 
 message SealBatchResponse {