From de29c402620c2753390411937a702bd73cb2e88f Mon Sep 17 00:00:00 2001
From: Nour Alharithi <nour.alharithi@gmail.com>
Date: Thu, 21 Aug 2025 10:20:46 -0700
Subject: [PATCH] include latest slot in get vamm l2 generator and in
 calcualteBidAskPrice

---
 src/dlob-subscriber/DLOBSubscriberIO.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/dlob-subscriber/DLOBSubscriberIO.ts b/src/dlob-subscriber/DLOBSubscriberIO.ts
index 5c726c1..67b2969 100644
--- a/src/dlob-subscriber/DLOBSubscriberIO.ts
+++ b/src/dlob-subscriber/DLOBSubscriberIO.ts
@@ -186,7 +186,9 @@ export class DLOBSubscriberIO extends DLOBSubscriber {
 							this.driftClient.getMMOracleDataForPerpMarket(
 								marketArgs.marketIndex
 							),
-							true
+							true,
+							undefined,
+							new BN(this.slotSource.getSlot())
 						);
 
 						bestBid =
@@ -362,7 +364,11 @@ export class DLOBSubscriberIO extends DLOBSubscriber {
 			includeVamm = false;
 		}
 
-		const l2 = this.getL2({ ...l2FuncArgs, includeVamm });
+		const l2 = this.getL2({
+			...l2FuncArgs,
+			includeVamm,
+			latestSlot: new BN(this.slotSource.getSlot()),
+		});
 		const { markPrice, bestBidPrice, bestAskPrice, spreadPct, spreadQuote } =
 			COMMON_MATH.calculateSpreadBidAskMark(l2);
 		const slot = l2.slot;