diff --git a/src/transaction/DecodedParamRow.tsx b/src/transaction/DecodedParamRow.tsx
new file mode 100644
index 0000000..3e5e2cd
--- /dev/null
+++ b/src/transaction/DecodedParamRow.tsx
@@ -0,0 +1,63 @@
+import React from "react";
+import AddressHighlighter from "../components/AddressHighlighter";
+import DecoratedAddressLink from "../components/DecoratedAddressLink";
+import Copy from "../components/Copy";
+import { ParamType } from "@ethersproject/abi";
+import { TransactionData } from "../types";
+
+type DecodedParamRowProps = {
+  i?: number | undefined;
+  r: any;
+  paramType: ParamType;
+  txData: TransactionData;
+};
+
+const DecodedParamRow: React.FC<DecodedParamRowProps> = ({
+  i,
+  r,
+  paramType,
+  txData,
+}) => {
+  return (
+    <tr className="grid grid-cols-12 gap-x-2 py-2">
+      <td className="col-span-3 pl-1">
+        {paramType.name}{" "}
+        {i !== undefined && (
+          <span className="text-gray-400 text-xs">({i})</span>
+        )}
+      </td>
+      <td className="col-span-1">{paramType.type}</td>
+      <td className="col-span-8 pr-1 font-code break-all">
+        {paramType.type === "address" ? (
+          <div className="flex items-baseline space-x-2 -ml-1 mr-3">
+            <AddressHighlighter address={r.toString()}>
+              <DecoratedAddressLink
+                address={r.toString()}
+                miner={r.toString() === txData.confirmedData?.miner}
+                txFrom={r.toString() === txData.from}
+                txTo={r.toString() === txData.to}
+              />
+            </AddressHighlighter>
+            <Copy value={r.toString()} />
+          </div>
+        ) : paramType.type === "bool" ? (
+          <span className={`${r ? "text-green-700" : "text-red-700"}`}>
+            {r.toString()}
+          </span>
+        ) : paramType.type === "bytes" ? (
+          <span>
+            {r.toString()}{" "}
+            <span className="font-sans text-xs text-gray-400">
+              {r.toString().length / 2 - 1}{" "}
+              {r.toString().length / 2 - 1 === 1 ? "byte" : "bytes"}
+            </span>
+          </span>
+        ) : (
+          r.toString()
+        )}
+      </td>
+    </tr>
+  );
+};
+
+export default React.memo(DecodedParamRow);
diff --git a/src/transaction/DecodedParamsTable.tsx b/src/transaction/DecodedParamsTable.tsx
index 72c9262..ff439d8 100644
--- a/src/transaction/DecodedParamsTable.tsx
+++ b/src/transaction/DecodedParamsTable.tsx
@@ -1,8 +1,6 @@
 import React from "react";
 import { ParamType, Result } from "@ethersproject/abi";
-import AddressHighlighter from "../components/AddressHighlighter";
-import DecoratedAddressLink from "../components/DecoratedAddressLink";
-import Copy from "../components/Copy";
+import DecodedParamRow from "./DecodedParamRow";
 import { TransactionData } from "../types";
 
 type DecodedParamsTableProps = {
@@ -28,42 +26,13 @@ const DecodedParamsTable: React.FC<DecodedParamsTableProps> = ({
     </thead>
     <tbody className="divide-y">
       {args.map((r, i) => (
-        <tr key={i} className="grid grid-cols-12 gap-x-2 py-2">
-          <td className="col-span-3 pl-1">
-            {paramTypes[i].name}{" "}
-            <span className="text-gray-400 text-xs">({i})</span>
-          </td>
-          <td className="col-span-1">{paramTypes[i].type}</td>
-          <td className="col-span-8 pr-1 font-code break-all">
-            {paramTypes[i].type === "address" ? (
-              <div className="flex items-baseline space-x-2 -ml-1 mr-3">
-                <AddressHighlighter address={r.toString()}>
-                  <DecoratedAddressLink
-                    address={r.toString()}
-                    miner={r.toString() === txData.confirmedData?.miner}
-                    txFrom={r.toString() === txData.from}
-                    txTo={r.toString() === txData.to}
-                  />
-                </AddressHighlighter>
-                <Copy value={r.toString()} />
-              </div>
-            ) : paramTypes[i].type === "bool" ? (
-              <span className={`${r ? "text-green-700" : "text-red-700"}`}>
-                {r.toString()}
-              </span>
-            ) : paramTypes[i].type === "bytes" ? (
-              <span>
-                {r.toString()}{" "}
-                <span className="font-sans text-xs text-gray-400">
-                  {r.toString().length / 2 - 1}{" "}
-                  {r.toString().length / 2 - 1 === 1 ? "byte" : "bytes"}
-                </span>
-              </span>
-            ) : (
-              r.toString()
-            )}
-          </td>
-        </tr>
+        <DecodedParamRow
+          key={i}
+          i={i}
+          r={r}
+          paramType={paramTypes[i]}
+          txData={txData}
+        />
       ))}
     </tbody>
   </table>