From 25aeeeab566e861b4301815e85b1d8e04da9336a Mon Sep 17 00:00:00 2001
From: Starsquid <108214377+starsquidnodes@users.noreply.github.com>
Date: Sun, 7 Apr 2024 18:22:44 +0200
Subject: [PATCH 1/2] Check if spread is too high

---
 oracle/provider/finv2.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/oracle/provider/finv2.go b/oracle/provider/finv2.go
index 915aed1..10cd9fe 100644
--- a/oracle/provider/finv2.go
+++ b/oracle/provider/finv2.go
@@ -125,6 +125,21 @@ func (p *FinV2Provider) Poll() error {
 		base := strToDec(bookResponse.Data.Base[0].Price)
 		quote := strToDec(bookResponse.Data.Quote[0].Price)
 
+		var low, high sdk.Dec
+
+		if base.LT(quote) {
+			low = base
+			high = quote
+		} else {
+			low = quote
+			high = base
+		}
+
+		if high.GT(low.Mul(floatToDec(1.05))) {
+			p.logger.Warn().Msg("spread too large")
+			continue
+		}
+
 		delta, err := p.getDecimalDelta(contract)
 		if err != nil {
 			continue

From 81f4d8c8e2ef377c9dee4576f5e9e34e1c706197 Mon Sep 17 00:00:00 2001
From: Starsquid <108214377+starsquidnodes@users.noreply.github.com>
Date: Sun, 7 Apr 2024 21:10:56 +0200
Subject: [PATCH 2/2] Log error for wide spreads

---
 oracle/provider/finv2.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/oracle/provider/finv2.go b/oracle/provider/finv2.go
index 10cd9fe..129b262 100644
--- a/oracle/provider/finv2.go
+++ b/oracle/provider/finv2.go
@@ -136,7 +136,7 @@ func (p *FinV2Provider) Poll() error {
 		}
 
 		if high.GT(low.Mul(floatToDec(1.05))) {
-			p.logger.Warn().Msg("spread too large")
+			p.logger.Error().Msg("spread too large")
 			continue
 		}