runtime_eden/
pallets_system.rs

/*
 * This file is part of the Nodle Chain distributed at https://github.com/NodleCode/chain
 * Copyright (C) 2020-2022  Nodle International
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#![allow(clippy::identity_op)]

use crate::{
	constants, implementations::DealWithFees, version::VERSION, Balances, Block, PalletInfo, Runtime, RuntimeCall,
	RuntimeEvent, RuntimeFreezeReason, RuntimeHoldReason, RuntimeOrigin, RuntimeTask, SignedExtra, SignedPayload,
	System, UncheckedExtrinsic,
};
use codec::Encode;
use frame_support::{
	derive_impl, parameter_types,
	traits::ConstU32,
	weights::{constants::RocksDbWeight, ConstantMultiplier, IdentityFee},
};
use frame_system::limits::BlockLength;
use pallet_transaction_payment::{FungibleAdapter, Multiplier};
use polkadot_runtime_common::{BlockHashCount, SlowAdjustingFeeUpdate};
use primitives::{AccountId, Balance, Hash, Moment, Nonce, Signature};
use sp_runtime::{
	generic,
	traits::{SaturatedConversion, StaticLookup},
	FixedPointNumber, Perquintill,
};
use sp_version::RuntimeVersion;

parameter_types! {
	pub const Version: RuntimeVersion = VERSION;
	pub RuntimeBlockLength: BlockLength =
		BlockLength::max_with_normal_ratio(5 * 1024 * 1024, constants::NORMAL_DISPATCH_RATIO);
	pub const SS58Prefix: u8 = 37;
}

#[derive_impl(frame_system::config_preludes::ParaChainDefaultConfig)]
impl frame_system::Config for Runtime {
	type BlockWeights = constants::RuntimeBlockWeights;
	type BlockLength = RuntimeBlockLength;
	type AccountId = AccountId;
	type Nonce = Nonce;
	type Hash = Hash;
	type Block = Block;
	type BlockHashCount = BlockHashCount;
	type DbWeight = RocksDbWeight;
	type Version = Version;
	type AccountData = pallet_balances::AccountData<Balance>;
	type SystemWeightInfo = crate::weights::frame_system::WeightInfo<Runtime>;
	type SS58Prefix = SS58Prefix;
	type OnSetCode = cumulus_pallet_parachain_system::ParachainSetCode<Self>;
	type MaxConsumers = frame_support::traits::ConstU32<16>;
}

parameter_types! {
	pub const MinimumPeriod: u64 = constants::SLOT_DURATION / 2;
}

impl pallet_timestamp::Config for Runtime {
	type Moment = Moment;
	type OnTimestampSet = ();
	type MinimumPeriod = MinimumPeriod;
	type WeightInfo = crate::weights::pallet_timestamp::WeightInfo<Runtime>;
}

parameter_types! {
	pub const ExistentialDeposit: Balance = constants::EXISTENTIAL_DEPOSIT;
}
impl pallet_balances::Config for Runtime {
	type MaxLocks = ConstU32<50>;
	type MaxReserves = ConstU32<50>;
	type ReserveIdentifier = [u8; 8];
	type Balance = Balance;
	type DustRemoval = ();

	type RuntimeEvent = RuntimeEvent;
	type ExistentialDeposit = ExistentialDeposit;
	type AccountStore = frame_system::Pallet<Runtime>;
	type WeightInfo = crate::weights::pallet_balances::WeightInfo<Runtime>;
	type MaxFreezes = ConstU32<0>;
	type FreezeIdentifier = ();
	type RuntimeHoldReason = RuntimeHoldReason;
	type RuntimeFreezeReason = RuntimeFreezeReason;
}

parameter_types! {
	pub const TransactionByteFee: Balance = 1 * constants::MICRO_NODL;
	pub const OperationalFeeMultiplier: u8 = 5;
	pub const TargetBlockFullness: Perquintill = Perquintill::from_percent(25);
	pub AdjustmentVariable: Multiplier = Multiplier::saturating_from_rational(1, 100_000);
	pub MinimumMultiplier: Multiplier = Multiplier::saturating_from_rational(1, 1_000_000_000u128);
}

impl pallet_transaction_payment::Config for Runtime {
	type RuntimeEvent = RuntimeEvent;
	type OnChargeTransaction = FungibleAdapter<Balances, DealWithFees>;
	type WeightToFee = IdentityFee<Balance>;
	type FeeMultiplierUpdate = SlowAdjustingFeeUpdate<Self>;
	type OperationalFeeMultiplier = OperationalFeeMultiplier;
	type LengthToFee = ConstantMultiplier<Balance, TransactionByteFee>;
}

impl<LocalCall> frame_system::offchain::CreateSignedTransaction<LocalCall> for Runtime
where
	RuntimeCall: From<LocalCall>,
{
	fn create_transaction<C: frame_system::offchain::AppCrypto<Self::Public, Self::Signature>>(
		call: RuntimeCall,
		public: <Signature as sp_runtime::traits::Verify>::Signer,
		account: AccountId,
		nonce: Nonce,
	) -> Option<(
		RuntimeCall,
		<UncheckedExtrinsic as sp_runtime::traits::Extrinsic>::SignaturePayload,
	)> {
		// take the biggest period possible.
		let period = BlockHashCount::get()
			.checked_next_power_of_two()
			.map(|c| c / 2)
			.unwrap_or(2) as u64;
		let current_block = System::block_number()
			.saturated_into::<u64>()
			// The `System::block_number` is initialized with `n+1`,
			// so the actual block number is `n`.
			.saturating_sub(1);
		let era = generic::Era::mortal(period, current_block);
		let tip = 0;
		let extra: SignedExtra = (
			frame_system::CheckSpecVersion::<Runtime>::new(),
			frame_system::CheckTxVersion::<Runtime>::new(),
			frame_system::CheckGenesis::<Runtime>::new(),
			frame_system::CheckEra::<Runtime>::from(era),
			frame_system::CheckNonce::<Runtime>::from(nonce),
			frame_system::CheckWeight::<Runtime>::new(),
			pallet_transaction_payment::ChargeTransactionPayment::<Runtime>::from(tip),
			pallet_sponsorship::ChargeSponsor::<Runtime>::default(),
			cumulus_primitives_storage_weight_reclaim::StorageWeightReclaim::<Runtime>::new(),
			frame_metadata_hash_extension::CheckMetadataHash::new(true),
		);
		let raw_payload = SignedPayload::new(call, extra)
			.map_err(|_e| {
				// debug::warn!("Unable to create signed payload: {:?}", e);
			})
			.ok()?;
		let signature = raw_payload.using_encoded(|payload| C::sign(payload, public))?;
		let address = <Runtime as frame_system::Config>::Lookup::unlookup(account);
		let (call, extra, _) = raw_payload.deconstruct();
		Some((call, (address, signature, extra)))
	}
}

impl frame_system::offchain::SigningTypes for Runtime {
	type Public = <Signature as sp_runtime::traits::Verify>::Signer;
	type Signature = Signature;
}

impl<C> frame_system::offchain::SendTransactionTypes<C> for Runtime
where
	RuntimeCall: From<C>,
{
	type OverarchingCall = RuntimeCall;
	type Extrinsic = UncheckedExtrinsic;
}
runtime_eden/pallets_system.rs

runtime_eden/
pallets_system.rs
