From c530aa310db2ab130a2915955e617a327fb39e2b Mon Sep 17 00:00:00 2001
From: "P. Reis" <patrickpereirareal1@gmail.com>
Date: Thu, 20 Feb 2025 11:27:50 -0300
Subject: [PATCH] fix: get multiple proofs from nutzap event

---
 packages/ditto/middleware/swapNutzapsMiddleware.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/ditto/middleware/swapNutzapsMiddleware.ts b/packages/ditto/middleware/swapNutzapsMiddleware.ts
index f2968171..91f29603 100644
--- a/packages/ditto/middleware/swapNutzapsMiddleware.ts
+++ b/packages/ditto/middleware/swapNutzapsMiddleware.ts
@@ -190,8 +190,8 @@ async function getMintsToProofs(
         continue;
       }
 
-      const proof = event.tags.find(([name]) => name === 'proof')?.[1]; // TODO: fix, multiple 'proof' tags be exist
-      if (!proof) {
+      const proofs = event.tags.filter(([name]) => name === 'proof').map((tag) => tag[1]).filter(Boolean);
+      if (proofs.length < 1) {
         continue;
       }
 
@@ -207,8 +207,8 @@ async function getMintsToProofs(
           C: z.string(),
           dleq: z.object({ s: z.string(), e: z.string(), r: z.string().optional() }).optional(),
           dleqValid: z.boolean().optional(),
-        }).array(),
-      ).safeParse(proof);
+        }),
+      ).array().safeParse(proofs);
 
       if (!parsed.success) {
         continue;