fix: sec issues (#61)

Author: jagnani73

package.json

@@ -18,15 +18,15 @@
         "cors": "^2.8.5",
         "dotenv": "^16.3.1",
         "enquirer": "^2.4.1",
-        "express": "^4.19.2",
+        "express": "^4.21.1",
         "tsc-watch": "^6.0.4",
         "viem": "^2.17.4",
         "yup": "^1.3.2"
     },
     "devDependencies": {
         "@trivago/prettier-plugin-sort-imports": "^4.3.0",
         "@types/cors": "^2.8.14",
-        "@types/express": "^4.17.19",
+        "@types/express": "^4.17.21",
         "@types/jest": "^29.5.8",
         "@types/node": "^20.8.2",
         "@types/supertest": "^2.0.16",

services/decoder/fallbacks/transfer/transfer.fallback.ts

@@ -102,7 +102,7 @@ GoldRushDecoder.fallback(
                             10,
                             data?.[0]?.items?.[0]?.contract_metadata
                                 ?.contract_decimals ?? 18
-                        )) ?? 0
+                        ))
             );
 
             if (currencyToNumber(pretty_quote) < options.min_usd!) {