diff --git a/Cargo.lock b/Cargo.lock
index 24393d392f42f2a692251762f1b954e5287338c0..aff1b2220107f54eec3425a305566723b081ca46 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5227,6 +5227,7 @@ dependencies = [
  "median-accumulator",
  "pallet-authority-members",
  "pallet-authorship",
+ "pallet-balances",
  "pallet-certification",
  "pallet-identity",
  "pallet-membership",
diff --git a/pallets/distance/Cargo.toml b/pallets/distance/Cargo.toml
index b2cb197a9fa0959eae518e369c26273e65dde624..d426154c63b173570765bf397199b421c2147487 100644
--- a/pallets/distance/Cargo.toml
+++ b/pallets/distance/Cargo.toml
@@ -88,6 +88,10 @@ default-features = false
 git = 'https://github.com/duniter/substrate'
 branch = 'duniter-substrate-v0.9.32'
 
+[dev-dependencies.pallet-balances]
+git = 'https://github.com/duniter/substrate'
+branch = 'duniter-substrate-v0.9.32'
+
 ### DOC ###
 
 [package.metadata.docs.rs]
diff --git a/pallets/distance/src/lib.rs b/pallets/distance/src/lib.rs
index 565c86ad584932460dbf16d9ee709a49a10626db..a45bcce4fd780b775d342665e192d2d3bcfc5b98 100644
--- a/pallets/distance/src/lib.rs
+++ b/pallets/distance/src/lib.rs
@@ -48,7 +48,6 @@ pub mod pallet {
     };
     use frame_system::pallet_prelude::*;
     use sp_runtime::Perbill;
-    use std::collections::BTreeMap;
 
     /// The current storage version.
     const STORAGE_VERSION: StorageVersion = StorageVersion::new(1);
diff --git a/pallets/distance/src/mock.rs b/pallets/distance/src/mock.rs
index 363f410e523bf2497e37eb0c8b4a2337d99e7360..ae7c28f555043bd40ea9950558a892b0a30b95b2 100644
--- a/pallets/distance/src/mock.rs
+++ b/pallets/distance/src/mock.rs
@@ -24,14 +24,14 @@ use frame_support::{
 };
 use frame_system as system;
 use pallet_session::{ShouldEndSession, TestSessionHandler};
-use sp_core::{ConstU32, H256};
+use sp_core::{ConstU128, ConstU32, ConstU64, H256};
 use sp_runtime::testing::{TestSignature, UintAuthorityId};
 use sp_runtime::traits::{ConvertInto, IdentifyAccount, IsMember, Verify};
 use sp_runtime::{
     impl_opaque_keys,
     testing::Header,
     traits::{BlakeTwo256, IdentityLookup},
-    BuildStorage, ConsensusEngineId, MultiSignature,
+    BuildStorage, ConsensusEngineId, MultiSignature, Perbill,
 };
 
 // type AccountId = u64;
@@ -44,6 +44,7 @@ pub type AccountPublic = <Signature as Verify>::Signer;
 // pub type AccountId = <AccountPublic as IdentifyAccount>::AccountId;
 
 type AccountId = u64;
+type Balance = u64;
 // type Block = frame_system::mocking::MockBlock<Test>;
 // type UncheckedExtrinsic = frame_system::mocking::MockUncheckedExtrinsic<Test>;
 
@@ -55,6 +56,7 @@ frame_support::construct_runtime!(
         UncheckedExtrinsic = UncheckedExtrinsic,
     {
         System: frame_system::{Pallet, Call, Config, Storage, Event<T>},
+        Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>},
         Session: pallet_session::{Pallet, Call, Storage, Config<T>, Event},
         Authorship: pallet_authorship::{Pallet, Call, Storage},
         Distance: pallet_distance::{Pallet, Call, Config<T>, Storage, Event<T>},
@@ -87,7 +89,7 @@ impl system::Config for Test {
     type BlockHashCount = BlockHashCount;
     type Version = ();
     type PalletInfo = PalletInfo;
-    type AccountData = ();
+    type AccountData = pallet_balances::AccountData<Balance>;
     type OnNewAccount = ();
     type OnKilledAccount = ();
     type SystemWeightInfo = ();
@@ -110,14 +112,35 @@ impl frame_support::traits::EnsureOrigin<(RuntimeOrigin, IdtyIndex, IdtyIndex)>
     }
 }
 
+parameter_types! {
+    pub const ExistentialDeposit: Balance = 10;
+    pub const MaxLocks: u32 = 50;
+}
+
+impl pallet_balances::Config for Test {
+    type Balance = Balance;
+    type DustRemoval = ();
+    type ExistentialDeposit = ExistentialDeposit;
+    type AccountStore = System;
+    type WeightInfo = pallet_balances::weights::SubstrateWeight<Test>;
+    type MaxLocks = MaxLocks;
+    type MaxReserves = ();
+    type ReserveIdentifier = [u8; 8];
+    type RuntimeEvent = RuntimeEvent;
+}
+
+parameter_types! {
+    pub const MinAccessibleReferees: Perbill = Perbill::from_percent(80);
+}
+
 impl pallet_distance::Config for Test {
     type RuntimeEvent = RuntimeEvent;
-    type Currency = ();
-    type EvaluationPrice = ConstU32<100>;
+    type Currency = Balances;
+    type EvaluationPrice = ConstU64<100>;
     type MaxEvaluationsPerSession = ConstU32<10>;
-    type MaxEvaluatorsPerSession = ();
-    type MinAccessibleReferees = ();
-    type ResultExpiration = ();
+    type MaxEvaluatorsPerSession = frame_support::traits::ConstU32<100>;
+    type MinAccessibleReferees = MinAccessibleReferees;
+    type ResultExpiration = frame_support::traits::ConstU32<720>;
 }
 
 impl_opaque_keys! {