From 59197fb36869def25bc0b3bdf99ef5553dac0673 Mon Sep 17 00:00:00 2001
From: Justin Starry <justin@solana.com>
Date: Thu, 24 Sep 2020 13:17:14 +0800
Subject: [PATCH] Fix multisig signed instruction formatting on explorer
 (#12439)

---
 .../instruction/token/TokenDetailsCard.tsx     | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/explorer/src/components/instruction/token/TokenDetailsCard.tsx b/explorer/src/components/instruction/token/TokenDetailsCard.tsx
index e96974b848..61b28f63ca 100644
--- a/explorer/src/components/instruction/token/TokenDetailsCard.tsx
+++ b/explorer/src/components/instruction/token/TokenDetailsCard.tsx
@@ -132,6 +132,24 @@ function TokenInstruction(props: InfoProps) {
     let value = props.info[key];
     if (value === undefined) continue;
 
+    // Flatten lists of public keys
+    if (Array.isArray(value) && value.every((v) => v instanceof PublicKey)) {
+      for (let i = 0; i < value.length; i++) {
+        let publicKey = value[i];
+        let label = `${key.charAt(0).toUpperCase() + key.slice(1)} - #${i + 1}`;
+
+        attributes.push(
+          <tr key={key + i}>
+            <td>{label}</td>
+            <td className="text-lg-right">
+              <Address pubkey={publicKey} alignRight link />
+            </td>
+          </tr>
+        );
+      }
+      continue;
+    }
+
     if (key === "tokenAmount") {
       key = "amount";
       value = (value as TokenAmountUi).amount;