From ab1910bbb52cff6f8ac5b2748a35519bcf0e1088 Mon Sep 17 00:00:00 2001
From: swrup <swrup@protonmail.com>
Date: Mon, 6 Oct 2025 22:24:05 +0200
Subject: [PATCH]

---
 src/types.ml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/types.ml b/src/types.ml
index 4eb0d672..f4546537 100644
--- a/src/types.ml
+++ b/src/types.ml
@@ -131,7 +131,9 @@ module Eddsa = struct
     pub |> Mirage_crypto_ec.Ed25519.pub_to_octets |> Base_32.encode
 
   (* EdDSA signatures are transmitted as 64-bytes base32
-   binary-encoded objects with just the R and S values (base32_ binary-only). *)
+     binary-encoded objects with just the R and S values (base32_ binary-only).
+
+     They are signature over a c-struct like `TALER_xxxPS` + with a purpose *)
   type signature = string
 end