[Encointer] use XCM V5 to remotely spend funds from encointer treasury accounts on AHK

CHANGELOG.md

@@ -38,6 +38,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Upgrade to Polkadot-SDK `unstable2507` ([polkadot-fellows/runtimes/pull/849](https://github.com/polkadot-fellows/runtimes/pull/849))
   - [#8684](https://github.com/paritytech/polkadot-sdk/pull/8684) Add optional auto-rebag within on-idle to enable incremental correction of account positions within the bags-list during the idle phase of block execution
   - [#8693](https://github.com/paritytech/polkadot-sdk/pull/8693) Add XCM Precompile to pallet-xcm
+- [Encointer] use XCM V5 to remotely spend funds from encointer treasury accounts on AHK [polkadot-fellows/runtimes/pull/679](https://github.com/polkadot-fellows/runtimes/pull/679)
 
 ### Changed
 

Cargo.toml

@@ -59,7 +59,8 @@ emulated-integration-tests-common = { version = "24.0.0" }
 encointer-balances-tx-payment = { version = "~20.1.0", default-features = false }
 encointer-balances-tx-payment-rpc-runtime-api = { version = "~20.1.0", default-features = false }
 encointer-kusama-runtime = { path = "system-parachains/encointer" }
-encointer-primitives = { version = "~20.4.0", default-features = false }
+encointer-kusama-emulated-chain = { path = "integration-tests/emulated/chains/parachains/encointer/encointer-kusama" }
+encointer-primitives = { version = "~20.5.0", default-features = false }
 enumflags2 = { version = "0.7.7" }
 frame-benchmarking = { version = "42.0.0", default-features = false }
 frame-election-provider-support = { version = "42.0.0", default-features = false }
@@ -113,11 +114,11 @@ pallet-encointer-ceremonies = { version = "~20.1.0", default-features = false }
 pallet-encointer-ceremonies-rpc-runtime-api = { version = "~20.1.0", default-features = false }
 pallet-encointer-communities = { version = "~20.1.0", default-features = false }
 pallet-encointer-communities-rpc-runtime-api = { version = "~20.1.0", default-features = false }
-pallet-encointer-democracy = { version = "~20.4.0", default-features = false }
+pallet-encointer-democracy = { version = "~20.6.0", default-features = false }
 pallet-encointer-faucet = { version = "~20.2.0", default-features = false }
 pallet-encointer-reputation-commitments = { version = "~20.1.0", default-features = false }
 pallet-encointer-scheduler = { version = "~20.1.0", default-features = false }
-pallet-encointer-treasuries = { version = "~20.4.0", default-features = false }
+pallet-encointer-treasuries = { version = "~20.7.0", default-features = false }
 pallet-encointer-treasuries-rpc-runtime-api = { version = "~20.3.0", default-features = false }
 pallet-fast-unstake = { version = "41.0.0", default-features = false }
 pallet-glutton = { version = "28.0.0", default-features = false }
@@ -273,6 +274,7 @@ members = [
 	"integration-tests/emulated/chains/parachains/collectives/collectives-polkadot",
 	"integration-tests/emulated/chains/parachains/coretime/coretime-kusama",
 	"integration-tests/emulated/chains/parachains/coretime/coretime-polkadot",
+	"integration-tests/emulated/chains/parachains/encointer/encointer-kusama",
 	"integration-tests/emulated/chains/parachains/people/people-kusama",
 	"integration-tests/emulated/chains/parachains/people/people-polkadot",
 	"integration-tests/emulated/chains/parachains/testing/penpal",
@@ -289,6 +291,7 @@ members = [
 	"integration-tests/emulated/tests/collectives/collectives-polkadot",
 	"integration-tests/emulated/tests/coretime/coretime-kusama",
 	"integration-tests/emulated/tests/coretime/coretime-polkadot",
+	"integration-tests/emulated/tests/encointer/encointer-kusama",
 	"integration-tests/emulated/tests/governance/kusama",
 	"integration-tests/emulated/tests/governance/polkadot",
 	"integration-tests/emulated/tests/people/people-kusama",

integration-tests/emulated/chains/parachains/encointer/encointer-kusama/Cargo.toml

@@ -0,0 +1,44 @@
+[package]
+name = "encointer-kusama-emulated-chain"
+authors.workspace = true
+edition.workspace = true
+version.workspace = true
+license = "Apache-2.0"
+description = "Encointer Kusama emulated chain used for integration tests"
+publish = false
+
+
+[dependencies]
+# Substrate
+sp-core = { workspace = true, default-features = true }
+sp-keyring = { workspace = true }
+frame-support = { workspace = true, default-features = true }
+
+# Cumulus
+parachains-common = { workspace = true, default-features = true }
+cumulus-primitives-core = { workspace = true, default-features = true }
+emulated-integration-tests-common = { workspace = true }
+xcm = { workspace = true, default-features = true }
+xcm-builder = { workspace = true, default-features = true }
+polkadot-parachain-primitives = { workspace = true }
+
+# Runtimes
+encointer-kusama-runtime = { workspace = true }
+kusama-emulated-chain = { workspace = true }
+
+
+# Emulated tests
+integration-tests-helpers = { workspace = true }
+
+[features]
+runtime-benchmarks = [
+	"cumulus-primitives-core/runtime-benchmarks",
+	"encointer-kusama-runtime/runtime-benchmarks",
+	"frame-support/runtime-benchmarks",
+	"integration-tests-helpers/runtime-benchmarks",
+	"kusama-emulated-chain/runtime-benchmarks",
+	"parachains-common/runtime-benchmarks",
+	"polkadot-parachain-primitives/runtime-benchmarks",
+	"xcm-builder/runtime-benchmarks",
+	"xcm/runtime-benchmarks",
+]

integration-tests/emulated/chains/parachains/encointer/encointer-kusama/src/genesis.rs

@@ -0,0 +1,112 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Substrate
+
+// Cumulus
+use emulated_integration_tests_common::{
+	accounts, build_genesis_storage, collators, SAFE_XCM_VERSION,
+};
+use encointer_kusama_runtime::{BalanceType, CeremonyPhaseType};
+use parachains_common::Balance;
+use xcm::prelude::*;
+
+pub const PARA_ID: u32 = 1001;
+pub const ED: Balance = encointer_kusama_runtime::ExistentialDeposit::get();
+
+frame_support::parameter_types! {
+	pub UniversalLocation: InteriorLocation = [GlobalConsensus(Kusama), Parachain(PARA_ID)].into();
+}
+
+pub fn genesis() -> sp_core::storage::Storage {
+	let genesis_config = encointer_kusama_runtime::RuntimeGenesisConfig {
+		system: encointer_kusama_runtime::SystemConfig::default(),
+		balances: encointer_kusama_runtime::BalancesConfig {
+			balances: accounts::init_balances()
+				.iter()
+				.cloned()
+				.map(|k| (k, ED * 4096 * 4096))
+				.collect(),
+			dev_accounts: None,
+		},
+		parachain_info: encointer_kusama_runtime::ParachainInfoConfig {
+			parachain_id: PARA_ID.into(),
+			..Default::default()
+		},
+		collator_selection: encointer_kusama_runtime::CollatorSelectionConfig {
+			invulnerables: collators::invulnerables().iter().cloned().map(|(acc, _)| acc).collect(),
+			candidacy_bond: ED * 16,
+			..Default::default()
+		},
+		session: encointer_kusama_runtime::SessionConfig {
+			keys: collators::invulnerables()
+				.into_iter()
+				.map(|(acc, aura)| {
+					(
+						acc.clone(),                                    // account id
+						acc,                                            // validator id
+						encointer_kusama_runtime::SessionKeys { aura }, // session keys
+					)
+				})
+				.collect(),
+			..Default::default()
+		},
+		polkadot_xcm: encointer_kusama_runtime::PolkadotXcmConfig {
+			safe_xcm_version: Some(SAFE_XCM_VERSION),
+			..Default::default()
+		},
+		encointer_scheduler: encointer_kusama_runtime::EncointerSchedulerConfig {
+			current_phase: CeremonyPhaseType::Registering,
+			current_ceremony_index: 1,
+			phase_durations: vec![
+				(CeremonyPhaseType::Registering, 604800000u64), // 7d
+				(CeremonyPhaseType::Assigning, 86400000u64),    // 1d
+				(CeremonyPhaseType::Attesting, 172800000u64),   // 2d
+			],
+			..Default::default()
+		},
+		encointer_ceremonies: encointer_kusama_runtime::EncointerCeremoniesConfig {
+			ceremony_reward: BalanceType::from_num(1),
+			time_tolerance: 600_000u64, // +-10min
+			location_tolerance: 1_000,  // [m]
+			endorsement_tickets_per_bootstrapper: 10,
+			endorsement_tickets_per_reputable: 5,
+			reputation_lifetime: 5,
+			inactivity_timeout: 5, // idle ceremonies before purging community
+			meetup_time_offset: 0,
+			..Default::default()
+		},
+		encointer_communities: encointer_kusama_runtime::EncointerCommunitiesConfig {
+			min_solar_trip_time_s: 1, // [s]
+			max_speed_mps: 1,         // [m/s] suggested would be 83m/s for security,
+			..Default::default()
+		},
+		encointer_balances: encointer_kusama_runtime::EncointerBalancesConfig {
+			// for relative adjustment.
+			fee_conversion_factor: 7_143u128,
+			..Default::default()
+		},
+		encointer_faucet: encointer_kusama_runtime::EncointerFaucetConfig {
+			reserve_amount: 10_000_000_000_000u128,
+			..Default::default()
+		},
+		..Default::default()
+	};
+
+	build_genesis_storage(
+		&genesis_config,
+		encointer_kusama_runtime::WASM_BINARY.expect("WASM binary was not built, please build it!"),
+	)
+}

integration-tests/emulated/chains/parachains/encointer/encointer-kusama/src/lib.rs

@@ -0,0 +1,51 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+pub mod genesis;
+
+// Substrate
+use frame_support::traits::OnInitialize;
+
+// Cumulus
+use emulated_integration_tests_common::{
+	impl_accounts_helpers_for_parachain, impl_assert_events_helpers_for_parachain,
+	impl_xcm_helpers_for_parachain, impls::Parachain, xcm_emulator::decl_test_parachains,
+};
+
+// EncointerKusama Parachain declaration
+decl_test_parachains! {
+	pub struct EncointerKusama {
+		genesis = genesis::genesis(),
+		on_init = {
+			encointer_kusama_runtime::AuraExt::on_initialize(1);
+		},
+		runtime = encointer_kusama_runtime,
+		core = {
+			XcmpMessageHandler: encointer_kusama_runtime::XcmpQueue,
+			LocationToAccountId: encointer_kusama_runtime::xcm_config::LocationToAccountId,
+			ParachainInfo: encointer_kusama_runtime::ParachainInfo,
+			MessageOrigin: cumulus_primitives_core::AggregateMessageOrigin,
+		},
+		pallets = {
+			PolkadotXcm: encointer_kusama_runtime::PolkadotXcm,
+			Balances: encointer_kusama_runtime::Balances,
+		}
+	},
+}
+
+// EncointerKusama implementation
+impl_accounts_helpers_for_parachain!(EncointerKusama);
+impl_assert_events_helpers_for_parachain!(EncointerKusama);
+impl_xcm_helpers_for_parachain!(EncointerKusama);

integration-tests/emulated/networks/kusama-system/Cargo.toml

@@ -15,6 +15,7 @@ emulated-integration-tests-common = { workspace = true }
 # Runtimes
 asset-hub-kusama-emulated-chain = { workspace = true }
 bridge-hub-kusama-emulated-chain = { workspace = true }
+encointer-kusama-emulated-chain = { workspace = true }
 kusama-emulated-chain = { workspace = true }
 penpal-emulated-chain = { workspace = true }
 people-kusama-emulated-chain = { workspace = true }
@@ -25,6 +26,7 @@ runtime-benchmarks = [
 	"asset-hub-kusama-emulated-chain/runtime-benchmarks",
 	"bridge-hub-kusama-emulated-chain/runtime-benchmarks",
 	"coretime-kusama-emulated-chain/runtime-benchmarks",
+	"encointer-kusama-emulated-chain/runtime-benchmarks",
 	"kusama-emulated-chain/runtime-benchmarks",
 	"penpal-emulated-chain/runtime-benchmarks",
 	"people-kusama-emulated-chain/runtime-benchmarks",