From 66c794f08992a9fb64a73eb83e5c2fdd829e30e1 Mon Sep 17 00:00:00 2001
From: Robert Zaremba <robert@zaremba.ch>
Date: Mon, 24 Jul 2023 16:32:22 +0200
Subject: [PATCH] add sbts method

---
 neps/nep-0393.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/neps/nep-0393.md b/neps/nep-0393.md
index 3737db506..8960c01fc 100644
--- a/neps/nep-0393.md
+++ b/neps/nep-0393.md
@@ -291,6 +291,10 @@ trait SBTRegistry {
     /// Get the information about specific token ID issued by `issuer` SBT contract.
     fn sbt(&self, issuer: AccountId, token: TokenId) -> Option<Token>;
 
+    /// Get the information about list of token IDs issued by the `issuer` SBT contract.
+    /// If token ID is not found `None` is set in the specific return index.
+    fn sbts(&self, issuer: AccountId, token: Vec<TokenId>) -> Vec<Option<Token>>;
+
     /// Returns total amount of tokens issued by `issuer` SBT contract, including expired
     /// tokens. If a revoke removes a token, it must not be included in the supply.
     fn sbt_supply(&self, issuer: AccountId) -> u64;