From 45848527caa511c9826d1d649802b96f60e763ce Mon Sep 17 00:00:00 2001
From: Csaba Kiraly <csaba.kiraly@gmail.com>
Date: Thu, 19 May 2022 11:54:31 +0200
Subject: [PATCH] por: add description for backend selection

Signed-off-by: Csaba Kiraly <csaba.kiraly@gmail.com>
---
 dagger/por/por.nim | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dagger/por/por.nim b/dagger/por/por.nim
index 80224ec2..2b71aa69 100644
--- a/dagger/por/por.nim
+++ b/dagger/por/por.nim
@@ -78,7 +78,12 @@
 # The size of the proof is instead
 #   s * 32 + 48 bytes
 
-import ./backends/backend_constantine
+# Select backend to use
+#  - blst supports only the BLS12-381 curve
+#  - constantine is more experimental, supports BLS and BN curves as well
+# As of now configuration of backends is in the backend_* file itself
+import ./backends/backend_blst
+#import ./backends/backend_constantine
 
 import ../rng
 import endians