diff --git a/server/web3tools/second_mint.js b/server/web3tools/second_mint.js
index 241ef58..1798615 100644
--- a/server/web3tools/second_mint.js
+++ b/server/web3tools/second_mint.js
@@ -5,37 +5,3 @@ const bcutils = require('j7/bcutils');
 const event = require('j7/event');
 const config = require('j7/config');
 const bchelper = require('common/bchelper');
-
-function jsonToCsv(fileName, data, fields) {
-  let out = '';
-  const csvFields = [
-    ['chain', '', 13473],
-    ['to', 'address', ''],
-    ['type', '', 2],
-    ['address', '', '0x65570A86E5aA2B14325f8a13C70b74f7d1E2f5c9'],
-    ['from', '', ''],
-    ['amount', '', ''],
-    ['tokenid', 'token_id', '']
-  ];
-  csvFields.forEach(
-    (field) => {
-      out += field[0] + ',';
-    }
-  );
-  out += '\n';
-  data.forEach(
-    (row) => {
-      csvFields.forEach(
-        (field) => {
-          if (row[field[1]]) {
-            out += row[field[1]] + ',';
-          } else {
-            out += field[2] + ',';
-          }
-        }
-      );
-      out += '\n';
-    }
-  );
-  fs.writeFileSync(fileName, out);
-}