diff --git a/common/cosmwasm-smart-contracts/coconut-dkg/src/types.rs b/common/cosmwasm-smart-contracts/coconut-dkg/src/types.rs
index 43192e9622..f63fb39736 100644
--- a/common/cosmwasm-smart-contracts/coconut-dkg/src/types.rs
+++ b/common/cosmwasm-smart-contracts/coconut-dkg/src/types.rs
@@ -328,4 +328,8 @@ impl EpochState {
     pub fn is_dealing_exchange(&self) -> bool {
         matches!(self, EpochState::DealingExchange { .. })
     }
+
+    pub fn is_waiting_initialisation(&self) -> bool {
+        matches!(self, EpochState::WaitingInitialisation)
+    }
 }
diff --git a/common/credentials/src/coconut/bandwidth/voucher.rs b/common/credentials/src/coconut/bandwidth/voucher.rs
index acce944fae..b65b96491a 100644
--- a/common/credentials/src/coconut/bandwidth/voucher.rs
+++ b/common/credentials/src/coconut/bandwidth/voucher.rs
@@ -6,7 +6,7 @@ use crate::coconut::utils::scalar_serde_helper;
 use crate::error::Error;
 use nym_api_requests::coconut::BlindSignRequestBody;
 use nym_credentials_interface::{
-    hash_to_scalar, Attribute, BlindSignRequest, BlindedSignature, PublicAttribute,
+    hash_to_scalar, Attribute, BlindSignRequest, BlindedSignature, CredentialType, PublicAttribute,
 };
 use nym_crypto::asymmetric::{encryption, identity};
 use nym_validator_client::nyxd::{Coin, Hash};
@@ -123,6 +123,10 @@ impl BandwidthVoucherIssuanceData {
         &self.value_prehashed
     }
 
+    pub fn typ() -> CredentialType {
+        CredentialType::Voucher
+    }
+
     pub fn tx_hash(&self) -> Hash {
         self.deposit_tx_hash
     }
diff --git a/common/nymcoconut/src/scheme/issuance.rs b/common/nymcoconut/src/scheme/issuance.rs
index 1582a55e98..3779e377d6 100644
--- a/common/nymcoconut/src/scheme/issuance.rs
+++ b/common/nymcoconut/src/scheme/issuance.rs
@@ -157,6 +157,10 @@ impl BlindSignRequest {
         )
     }
 
+    pub fn verify_commitment_hash(&self, public_attributes: &[&Attribute]) -> bool {
+        self.commitment_hash == compute_hash(self.commitment, public_attributes)
+    }
+
     pub fn get_commitment_hash(&self) -> G1Projective {
         self.commitment_hash
     }
diff --git a/common/nyxd-scraper/src/block_processor/mod.rs b/common/nyxd-scraper/src/block_processor/mod.rs
index e6af88cdda..2b1748b633 100644
--- a/common/nyxd-scraper/src/block_processor/mod.rs
+++ b/common/nyxd-scraper/src/block_processor/mod.rs
@@ -249,7 +249,7 @@ impl BlockProcessor {
         match to_prune {
             v if v > 1000 => warn!("approximately {v} blocks worth of data will be pruned"),
             v if v > 100 => info!("approximately {v} blocks worth of data will be pruned"),
-            v if v == 0 => trace!("no blocks to prune"),
+            0 => trace!("no blocks to prune"),
             v => debug!("approximately {v} blocks worth of data will be pruned"),
         }