From 45afebe22a2870b847460fa521351044dc061a4a Mon Sep 17 00:00:00 2001
From: Richard Liu <rliu@nightwatchapp.com>
Date: Thu, 23 Feb 2023 01:37:25 -0800
Subject: [PATCH] add eth_getPlumeSignature to API

---
 openrpc.json | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)

diff --git a/openrpc.json b/openrpc.json
index 6de704d..d9b1949 100644
--- a/openrpc.json
+++ b/openrpc.json
@@ -421,6 +421,40 @@
           "$ref": "#/components/schemas/bytes"
         }
       }
+    },
+    {
+      "name": "eth_getPlumeSignature",
+      "tags": [
+        {
+          "$ref": "#/components/tags/Metamask"
+        }
+      ],
+      "summary": "Generates the plume signature and necessary proof signals.",
+      "description": "Requests that MetaMask generates the plume signature and necessary proof signals.",
+      "params": [
+        {
+          "name": "Message",
+          "required": true,
+          "description": "A message to generate ",
+          "schema": {
+            "type": "string"
+          }
+        },
+        {
+          "name": "Address",
+          "required": true,
+          "description": "The address of the requested signing account",
+          "schema": {
+            "$ref": "#/components/schemas/address"
+          }
+        }
+      ],
+      "result": {
+        "name": "PlumeResult",
+        "schema": {
+          "$ref": "#/components/schemas/PlumeResponse"
+        }
+      }
     }
   ],
   "components": {
@@ -533,6 +567,35 @@
         "items": {
           "$ref": "#/components/schemas/Permission"
         }
+      },
+      "PlumeResponse": {
+        "type": "object",
+        "properties": {
+          "plume": {
+            "description": "The deterministic signature generated for the given message, also a public input to the proof.",
+            "$ref": "#/components/schemas/bytes"
+          },
+          "s": {
+            "description": "Private input to the proof.",
+            "$ref": "#/components/schemas/bytes"
+          },
+          "c": {
+            "description": "Private input to the proof.",
+            "$ref": "#/components/schemas/bytes"
+          },
+          "gPowR": {
+            "description": "Private input to the proof.",
+            "$ref": "#/components/schemas/bytes"
+          },
+          "hashMPKPowR": {
+            "description": "Optional private output to the proof.",
+            "$ref": "#/components/schemas/bytes"
+          },
+          "publicKey": {
+            "description": "Optional private output to the proof.",
+            "$ref": "#/components/schemas/bytes"
+          }
+        }
       }
     },
     "tags": {