age restriction (load per denomination). 3/n

1 files changed, 3 insertions, 1 deletions

diff --git a/src/include/taler_crypto_lib.h b/src/include/taler_crypto_lib.h
index 7261d4de5..d354add1a 100644
--- a/src/include/taler_crypto_lib.h
+++ b/src/include/taler_crypto_lib.h
@@ -324,7 +324,9 @@ struct TALER_CoinSpendPublicKeyP
   struct GNUNET_CRYPTO_EddsaPublicKey eddsa_pub;
 
   /*
-   * If age restriction applies to the coin, it must come with a hash of the age commitment
+   * If age restriction applies to the coin, it must come with a hash of the
+   * age commitment.  A zero value indicates that the coin has no age
+   * commitment set.
    */
   struct TALER_AgeHash age_commitment_hash;
 };