[shell-runtime] add timestamp pallet

integritee-network · Jun 13, 2021 · 460102a · 460102a
1 parent 38669ba
commit 460102a
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Showing 3 changed files with 21 additions and 1 deletion.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/polkadot-parachains/shell-runtime/Cargo.toml b/polkadot-parachains/shell-runtime/Cargo.toml
@@ -29,6 +29,7 @@ frame-system = { git = "https://github.com/paritytech/substrate", default-featur
 
 pallet-balances = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-v0.9.4" }
 pallet-sudo = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-v0.9.4" }
+pallet-timestamp = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-v0.9.4" }
 
 # Cumulus dependencies
 cumulus-pallet-parachain-system = { path = "../../pallets/parachain-system", default-features = false }
@@ -79,4 +80,7 @@ std = [
 	"xcm/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
+	"pallet-balances/std",
+	"pallet-sudo/std",
+	"pallet-timestamp/std",
 ]
diff --git a/polkadot-parachains/shell-runtime/src/lib.rs b/polkadot-parachains/shell-runtime/src/lib.rs
@@ -173,6 +173,21 @@ impl cumulus_pallet_parachain_system::Config for Runtime {
 
 impl parachain_info::Config for Runtime {}
 
+pub const MILLISECS_PER_BLOCK: u64 = 12000;
+pub const SLOT_DURATION: u64 = MILLISECS_PER_BLOCK;
+
+parameter_types! {
+	pub const MinimumPeriod: u64 = SLOT_DURATION / 2;
+}
+
+impl pallet_timestamp::Config for Runtime {
+	/// A timestamp: milliseconds since the unix epoch.
+	type Moment = u64;
+	type OnTimestampSet = ();
+	type MinimumPeriod = MinimumPeriod;
+	type WeightInfo = ();
+}
+
 impl pallet_sudo::Config for Runtime {
 	type Call = Call;
 	type Event = Event;
@@ -257,14 +272,14 @@ construct_runtime! {
 		UncheckedExtrinsic = UncheckedExtrinsic,
 	{
 		System: frame_system::{Pallet, Call, Storage, Config, Event<T>},
+		Timestamp: pallet_timestamp::{Pallet, Call, Storage, Inherent},
 		ParachainSystem: cumulus_pallet_parachain_system::{Pallet, Call, Config, Storage, Inherent, Event<T>, ValidateUnsigned},
 		ParachainInfo: parachain_info::{Pallet, Storage, Config},
 
 		// added by integritee
 		Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>} = 30,
 		Sudo: pallet_sudo::{Pallet, Call, Storage, Config<T>, Event<T>},
 
-
 		// DMP handler.
 		CumulusXcm: cumulus_pallet_xcm::{Pallet, Call, Storage, Event<T>, Origin},
 	}