From 4e949e92b6878365ffd21a569d2ae6e1cc7b4c99 Mon Sep 17 00:00:00 2001
From: alexcos20 <alex.coseru@gmail.com>
Date: Wed, 21 Oct 2020 08:57:26 -0700
Subject: [PATCH] make searforDT lowercase

---
 src/exchange/FixedRateExchange.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/exchange/FixedRateExchange.ts b/src/exchange/FixedRateExchange.ts
index d77f471b..7e7661a8 100644
--- a/src/exchange/FixedRateExchange.ts
+++ b/src/exchange/FixedRateExchange.ts
@@ -376,14 +376,17 @@ export class OceanFixedRateExchange {
   ): Promise<FixedPriceExchange[]> {
     const result: FixedPriceExchange[] = []
     const events = await this.contract.getPastEvents('ExchangeCreated', {
-      filter: { datatoken: dataTokenAddress },
+      filter: { datatoken: dataTokenAddress.toLowerCase() },
       fromBlock: 0,
       toBlock: 'latest'
     })
     for (let i = 0; i < events.length; i++) {
       const constituents = await this.getExchange(events[i].returnValues[0])
       constituents.exchangeID = events[i].returnValues[0]
-      if (constituents.active === true && constituents.dataToken === dataTokenAddress) {
+      if (
+        constituents.active === true &&
+        constituents.dataToken.toLowerCase() === dataTokenAddress.toLowerCase()
+      ) {
         const supply = new BigNumber(await this.getSupply(constituents.exchangeID))
         const required = new BigNumber(minSupply)
         if (supply.gte(required)) {