From 8c6743a59ff6f879df2aa25fe3ce7eb4e2b72b2a Mon Sep 17 00:00:00 2001
From: Alexander Schmidt <alexander.schmidt@iota.org>
Date: Fri, 24 Nov 2023 10:04:04 +0100
Subject: [PATCH] forward 2

---
 sdk/src/types/block/unlock/multi.rs     | 17 +++++++++++++++--
 sdk/src/types/block/unlock/signature.rs |  2 +-
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/sdk/src/types/block/unlock/multi.rs b/sdk/src/types/block/unlock/multi.rs
index b384afa77a..13d4488869 100644
--- a/sdk/src/types/block/unlock/multi.rs
+++ b/sdk/src/types/block/unlock/multi.rs
@@ -6,7 +6,12 @@ use alloc::boxed::Box;
 use derive_more::Deref;
 use packable::{prefix::BoxedSlicePrefix, Packable};
 
-use crate::types::block::{address::WeightedAddressCount, protocol::WorkScore, unlock::Unlock, Error};
+use crate::types::block::{
+    address::WeightedAddressCount,
+    protocol::{WorkScore, WorkScoreParameters},
+    unlock::Unlock,
+    Error,
+};
 
 pub(crate) type UnlocksCount = WeightedAddressCount;
 
@@ -38,7 +43,15 @@ impl MultiUnlock {
     }
 }
 
-impl WorkScore for MultiUnlock {}
+impl WorkScore for MultiUnlock {
+    fn work_score(&self, params: WorkScoreParameters) -> u32 {
+        self.0.work_score(params)
+    }
+
+    fn mana_cost(&self, params: crate::types::block::protocol::WorkScoreParameters, reference_mana_cost: u64) -> u64 {
+        reference_mana_cost * self.work_score(params) as u64
+    }
+}
 
 fn verify_unlocks<const VERIFY: bool>(unlocks: &[Unlock]) -> Result<(), Error> {
     if VERIFY && unlocks.iter().any(Unlock::is_multi) {
diff --git a/sdk/src/types/block/unlock/signature.rs b/sdk/src/types/block/unlock/signature.rs
index 2df40c4781..bb9687a883 100644
--- a/sdk/src/types/block/unlock/signature.rs
+++ b/sdk/src/types/block/unlock/signature.rs
@@ -32,7 +32,7 @@ impl SignatureUnlock {
 
 impl WorkScore for SignatureUnlock {
     fn work_score(&self, params: WorkScoreParameters) -> u32 {
-        params.signature_ed25519()
+        self.0.work_score(params)
     }
 }