From 4c1b691c8b347f92100519b76fd4a2102f25abd5 Mon Sep 17 00:00:00 2001
From: Dmitry Markin <dmitry@markin.tech>
Date: Wed, 2 Aug 2023 18:09:19 +0300
Subject: [PATCH] Companion for paritytech/substrate#14020

---
 .../contracts/contracts-rococo/src/contracts.rs    | 14 ++++++++++----
 .../runtimes/contracts/contracts-rococo/src/lib.rs |  4 ++--
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/parachains/runtimes/contracts/contracts-rococo/src/contracts.rs b/parachains/runtimes/contracts/contracts-rococo/src/contracts.rs
index b7df0918a24..a1d691560ff 100644
--- a/parachains/runtimes/contracts/contracts-rococo/src/contracts.rs
+++ b/parachains/runtimes/contracts/contracts-rococo/src/contracts.rs
@@ -1,14 +1,15 @@
 use crate::{
 	constants::currency::deposit, Balance, Balances, RandomnessCollectiveFlip, Runtime,
-	RuntimeCall, RuntimeEvent, Timestamp,
+	RuntimeCall, RuntimeEvent, RuntimeHoldReason, Timestamp,
 };
 use frame_support::{
 	parameter_types,
 	traits::{ConstBool, ConstU32, Nothing},
 };
 use pallet_contracts::{
-	migration::v12, weights::SubstrateWeight, Config, DebugInfo, DefaultAddressGenerator, Frame,
-	Schedule,
+	migration::{v12, v13, v14},
+	weights::SubstrateWeight,
+	Config, DebugInfo, DefaultAddressGenerator, Frame, Schedule,
 };
 use sp_runtime::Perbill;
 
@@ -54,5 +55,10 @@ impl Config for Runtime {
 	type MaxDebugBufferLen = ConstU32<{ 2 * 1024 * 1024 }>;
 	type MaxDelegateDependencies = ConstU32<32>;
 	type CodeHashLockupDepositPercent = CodeHashLockupDepositPercent;
-	type Migrations = (v12::Migration<Runtime>,);
+	type Migrations = (
+		v12::Migration<Runtime, Balances>,
+		v13::Migration<Runtime>,
+		v14::Migration<Runtime, Balances>,
+	);
+	type RuntimeHoldReason = RuntimeHoldReason;
 }
diff --git a/parachains/runtimes/contracts/contracts-rococo/src/lib.rs b/parachains/runtimes/contracts/contracts-rococo/src/lib.rs
index 1923c651156..3491ec19671 100644
--- a/parachains/runtimes/contracts/contracts-rococo/src/lib.rs
+++ b/parachains/runtimes/contracts/contracts-rococo/src/lib.rs
@@ -220,7 +220,7 @@ impl pallet_balances::Config for Runtime {
 	type ReserveIdentifier = [u8; 8];
 	type RuntimeHoldReason = RuntimeHoldReason;
 	type FreezeIdentifier = ();
-	type MaxHolds = ConstU32<0>;
+	type MaxHolds = ConstU32<1>;
 	type MaxFreezes = ConstU32<0>;
 }
 
@@ -365,7 +365,7 @@ construct_runtime!(
 		DmpQueue: cumulus_pallet_dmp_queue::{Pallet, Call, Storage, Event<T>} = 33,
 
 		// Smart Contracts.
-		Contracts: pallet_contracts::{Pallet, Call, Storage, Event<T>} = 40,
+		Contracts: pallet_contracts::{Pallet, Call, Storage, Event<T>, HoldReason} = 40,
 
 		// Handy utilities.
 		Utility: pallet_utility::{Pallet, Call, Event} = 50,