From c1c7fa0f946e9097962630c789c36bcc76eb8c93 Mon Sep 17 00:00:00 2001
From: Guillaume Ballet <3272758+gballet@users.noreply.github.com>
Date: Mon, 10 Jan 2022 14:47:57 +0100
Subject: [PATCH] fix: don't create settings each time a key is calculated

---
 trie/utils/verkle.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/trie/utils/verkle.go b/trie/utils/verkle.go
index 8a25fcf675d4..ba2d0cda213e 100644
--- a/trie/utils/verkle.go
+++ b/trie/utils/verkle.go
@@ -18,7 +18,6 @@ package utils
 
 import (
 	"github.com/crate-crypto/go-ipa/bandersnatch/fr"
-	"github.com/crate-crypto/go-ipa/ipa"
 	"github.com/gballet/go-verkle"
 
 	"github.com/holiman/uint256"
@@ -55,7 +54,7 @@ func GetTreeKey(address []byte, treeIndex *uint256.Int, subIndex byte) []byte {
 		verkle.CopyFr(&poly[i], &verkle.FrZero)
 	}
 
-	ret := ipa.NewIPASettings().Commit(poly[:])
+	ret := verkle.GetConfig().CommitToPoly(poly[:], 0)
 	retb := ret.Bytes()
 	return retb[:]