works

mint/crud.py

@@ -7,10 +7,8 @@ from core.db import Connection, Database
 
 async def store_promise(
     amount: int,
-    B_x: str,
-    B_y: str,
-    C_x: str,
-    C_y: str,
+    B_: str,
+    C_: str,
     db: Database,
     conn: Optional[Connection] = None,
 ):
@@ -18,15 +16,13 @@ async def store_promise(
     await (conn or db).execute(
         """
         INSERT INTO promises
-          (amount, B_x, B_y, C_x, C_y)
-        VALUES (?, ?, ?, ?, ?)
+          (amount, B_b, C_b)
+        VALUES (?, ?, ?)
         """,
         (
             amount,
-            str(B_x),
-            str(B_y),
-            str(C_x),
-            str(C_y),
+            str(B_),
+            str(C_),
         ),
     )
 
@@ -54,13 +50,12 @@ async def invalidate_proof(
     await (conn or db).execute(
         """
         INSERT INTO proofs_used
-          (amount, C_x, C_y, secret)
-        VALUES (?, ?, ?, ?)
+          (amount, C, secret)
+        VALUES (?, ?, ?)
         """,
         (
             proof.amount,
-            str(proof.C.x),
-            str(proof.C.y),
+            str(proof.C),
             str(proof.secret),
         ),
     )