From b14211e20c9661ef4068963cc3e63fc65a938c1e Mon Sep 17 00:00:00 2001
From: nicholaspai <9457025+nicholaspai@users.noreply.github.com>
Date: Mon, 23 May 2022 12:31:08 -0400
Subject: [PATCH] fix: Account for deposit sent before DAI rate model was
 uploaded (#59)

---
 src/clients/ConfigStoreClient.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/clients/ConfigStoreClient.ts b/src/clients/ConfigStoreClient.ts
index be9578a11..ee6ad9af9 100644
--- a/src/clients/ConfigStoreClient.ts
+++ b/src/clients/ConfigStoreClient.ts
@@ -41,6 +41,10 @@ export class AcrossConfigStoreClient {
     l1Token: string
   ): Promise<{ realizedLpFeePct: BigNumber; quoteBlock: number }> {
     let quoteBlock = (await this.blockFinder.getBlockForTimestamp(deposit.quoteTimestamp)).number;
+
+    // There is one deposit on optimism for DAI that is right before the DAI rate model was added.
+    if (quoteBlock === 14830339) quoteBlock = 14830390;
+
     const rateModel = this.getRateModelForBlockNumber(l1Token, quoteBlock);
 
     // There is one deposit on optimism that is right at the margin of when liquidity was first added.