feat: xcm (#382)

Co-authored-by: William Freudenberger <william@kilt.io>

Author: weichweich

Cargo.lock

@@ -22,7 +22,7 @@ use cumulus_primitives_core::ParaId;
 use hex_literal::hex;
 use peregrine_runtime::{
 	BalancesConfig, CouncilConfig, GenesisConfig, InflationInfo, ParachainInfoConfig, ParachainStakingConfig,
-	SessionConfig, SudoConfig, SystemConfig, TechnicalCommitteeConfig, VestingConfig, WASM_BINARY,
+	PolkadotXcmConfig, SessionConfig, SudoConfig, SystemConfig, TechnicalCommitteeConfig, VestingConfig, WASM_BINARY,
 };
 use runtime_common::{
 	constants::{kilt_inflation_config, staking::MinCollatorStake, MAX_COLLATOR_STAKE},
@@ -34,6 +34,8 @@ use sp_runtime::traits::Zero;
 
 use crate::chain_spec::{get_account_id_from_seed, get_from_seed, get_properties, Extensions, DEFAULT_PARA_ID};
 
+const SAFE_XCM_VERSION: u32 = xcm::prelude::XCM_VERSION;
+
 /// Specialized `ChainSpec` for the normal parachain runtime.
 pub type ChainSpec = sc_service::GenericChainSpec<GenesisConfig, Extensions>;
 
@@ -214,5 +216,8 @@ fn testnet_genesis(
 				})
 				.collect::<Vec<_>>(),
 		},
+		polkadot_xcm: PolkadotXcmConfig {
+			safe_xcm_version: Some(SAFE_XCM_VERSION),
+		},
 	}
 }