From 6933f2871ea4ee188b0772ccc7e488ad4f4338de Mon Sep 17 00:00:00 2001
From: Chris Li <76067158+666lcz@users.noreply.github.com>
Date: Fri, 8 Jul 2022 11:09:14 -0700
Subject: [PATCH] Explorer: Fix off by 1 error in pagination (#3100)

---
 .../src/components/transaction-card/RecentTxCard.tsx       | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/explorer/client/src/components/transaction-card/RecentTxCard.tsx b/explorer/client/src/components/transaction-card/RecentTxCard.tsx
index c5a2de68adb15..0c1bf7795387d 100644
--- a/explorer/client/src/components/transaction-card/RecentTxCard.tsx
+++ b/explorer/client/src/components/transaction-card/RecentTxCard.tsx
@@ -53,11 +53,8 @@ function generateStartEndRange(
 ): { startGatewayTxSeqNumber: number; endGatewayTxSeqNumber: number } {
     // Pagination pageNum from query params - default to 0; No negative values
     const txPaged = pageNum && pageNum > 0 ? pageNum - 1 : 0;
-    const endGatewayTxSeqNumber: number = txCount - txNum * txPaged;
-    const tempStartGatewayTxSeqNumber: number = endGatewayTxSeqNumber - txNum;
-    // If startGatewayTxSeqNumber is less than 0, then set it 1 the first transaction sequence number
-    const startGatewayTxSeqNumber: number =
-        tempStartGatewayTxSeqNumber > 0 ? tempStartGatewayTxSeqNumber : 1;
+    const endGatewayTxSeqNumber = txCount - txNum * txPaged;
+    const startGatewayTxSeqNumber = Math.max(endGatewayTxSeqNumber - txNum, 0);
     return {
         startGatewayTxSeqNumber,
         endGatewayTxSeqNumber,