From 6f34886e87cdd35047d09fc5b68959cd079a6c6a Mon Sep 17 00:00:00 2001
From: Guillermo Bescos <g.bescos@yahoo.com>
Date: Mon, 19 May 2025 18:35:50 +0100
Subject: [PATCH] fix: vesting logic to match rust

---
 governance/pyth_staking_sdk/src/utils/vesting.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/governance/pyth_staking_sdk/src/utils/vesting.ts b/governance/pyth_staking_sdk/src/utils/vesting.ts
index f9d1ffa317..3ccfec7564 100644
--- a/governance/pyth_staking_sdk/src/utils/vesting.ts
+++ b/governance/pyth_staking_sdk/src/utils/vesting.ts
@@ -57,7 +57,9 @@ export const getPeriodicUnlockSchedule = (options: {
     if (currentTimeStamp < unlockTimeStamp || includePastPeriods) {
       unlockSchedule.push({
         date: new Date(unlockTimeStamp * 1000),
-        amount: balance / numPeriods,
+        amount:
+          ((numPeriods - BigInt(i)) * balance) / numPeriods -
+          ((numPeriods - BigInt(i + 1)) * balance) / numPeriods,
       });
     }
   }