feat(mainnet): introduce assets #465
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,147 +1,77 @@ | ||
| #![cfg_attr(not(feature = "std"), no_std)] | ||
| use frame_support::weights::{constants::WEIGHT_REF_TIME_PER_SECOND, Weight}; | ||
| // Cumulus types re-export | ||
| // These types are shared between the devnet and testnet runtimes | ||
| pub use parachains_common::{AccountId, AuraId, Balance, Block, BlockNumber, Hash, Signature}; | ||
| pub use polkadot_primitives::MAX_POV_SIZE; | ||
| use sp_runtime::Perbill; | ||
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| pub mod proxy; | ||
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| /// Nonce for an account | ||
| pub type Nonce = u32; | ||
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| #[docify::export] | ||
| mod block_times { | ||
| /// This determines the average expected block time that we are targeting. | ||
| /// Blocks will be produced at a minimum duration defined by `SLOT_DURATION`. | ||
| /// `SLOT_DURATION` is picked up by `pallet_timestamp` which is in turn picked | ||
| /// up by `pallet_aura` to implement `fn slot_duration()`. | ||
| /// | ||
| /// Change this to adjust the block time. | ||
| pub const MILLISECS_PER_BLOCK: u64 = 6000; | ||
| /// The duration of a slot. | ||
| // NOTE: Currently it is not possible to change the slot duration after the chain has started. | ||
| // Attempting to do so will brick block production. | ||
| pub const SLOT_DURATION: u64 = MILLISECS_PER_BLOCK; | ||
| } | ||
| pub use block_times::*; | ||
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| // Time is measured by number of blocks. | ||
| /// A minute, measured by number of blocks. | ||
| pub const MINUTES: BlockNumber = 60_000 / (MILLISECS_PER_BLOCK as BlockNumber); | ||
| /// An hour, measured by number of blocks. | ||
| pub const HOURS: BlockNumber = MINUTES * 60; | ||
| /// A day, measured by number of blocks. | ||
| pub const DAYS: BlockNumber = HOURS * 24; | ||
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| /// We assume that ~5% of the block weight is consumed by `on_initialize` handlers. This is | ||
| /// used to limit the maximal weight of a single extrinsic. | ||
| pub const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(5); | ||
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| /// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used by | ||
| /// `Operational` extrinsics. | ||
| pub const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75); | ||
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| /// We allow for 2 seconds of compute with a 6-second average block. | ||
| #[docify::export(max_block_weight)] | ||
| pub const MAXIMUM_BLOCK_WEIGHT: Weight = | ||
| Weight::from_parts(WEIGHT_REF_TIME_PER_SECOND.saturating_mul(2), MAX_POV_SIZE as u64); | ||
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| /// A unit of the native asset. | ||
| pub const UNIT: Balance = 10_000_000_000; // 10 decimals | ||
| /// A milli-unit of the native asset. | ||
| pub const MILLI_UNIT: Balance = UNIT / 1_000; // 10_000_000 | ||
| /// A micro-unit of the native asset. | ||
| pub const MICRO_UNIT: Balance = UNIT / 1_000_000; // 10_000 | ||
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| /// Deposits. | ||
| pub const fn deposit(items: u32, bytes: u32) -> Balance { | ||
| (items as Balance * UNIT + (bytes as Balance) * (5 * MILLI_UNIT / 100)) / 10 | ||
| } | ||
| /// The existential deposit. Set to 1/1_000 of the Connected Relay Chain. | ||
| pub const EXISTENTIAL_DEPOSIT: Balance = MILLI_UNIT; | ||
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| #[docify::export] | ||
| mod async_backing_params { | ||
| /// Maximum number of blocks simultaneously accepted by the Runtime, not yet included | ||
| /// into the relay chain. | ||
| pub const UNINCLUDED_SEGMENT_CAPACITY: u32 = 3; | ||
| /// How many parachain blocks are processed by the relay chain per parent. Limits the | ||
| /// number of blocks authored per slot. | ||
| pub const BLOCK_PROCESSING_VELOCITY: u32 = 1; | ||
| /// Relay chain slot duration, in milliseconds. | ||
| // Value is 6000 millisecs. If `MILLISECS_PER_BLOCK` changes this needs addressing. | ||
| pub const RELAY_CHAIN_SLOT_DURATION_MILLIS: u32 = 6000; | ||
| } | ||
| pub use async_backing_params::*; | ||
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Check warning on line 77 in runtime/common/src/lib.rs
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,74 @@ | ||
| /// Proxy commons for Pop runtimes | ||
| use codec::{Decode, Encode, MaxEncodedLen}; | ||
| use frame_support::parameter_types; | ||
| use sp_runtime::RuntimeDebug; | ||
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| use crate::{deposit, Balance}; | ||
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| parameter_types! { | ||
| // One storage item; key size 32, value size 8; . | ||
| pub const ProxyDepositBase: Balance = deposit(1, 40); | ||
| // Additional storage item size of 33 bytes. | ||
| pub const ProxyDepositFactor: Balance = deposit(0, 33); | ||
| pub const MaxProxies: u16 = 32; | ||
| // One storage item; key size 32, value size 16 | ||
| pub const AnnouncementDepositBase: Balance = deposit(1, 48); | ||
| pub const AnnouncementDepositFactor: Balance = deposit(0, 66); | ||
| pub const MaxPending: u16 = 32; | ||
| } | ||
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| /// The type used to represent the kinds of proxying allowed. | ||
| #[derive( | ||
| Copy, | ||
| Clone, | ||
| Eq, | ||
| PartialEq, | ||
| Ord, | ||
| PartialOrd, | ||
| Encode, | ||
| Decode, | ||
| RuntimeDebug, | ||
| MaxEncodedLen, | ||
| scale_info::TypeInfo, | ||
| )] | ||
| pub enum ProxyType { | ||
| /// Fully permissioned proxy. Can execute any call on behalf of _proxied_. | ||
| Any, | ||
| /// Can execute any call that does not transfer funds or assets. | ||
| NonTransfer, | ||
| /// Proxy with the ability to reject time-delay proxy announcements. | ||
| CancelProxy, | ||
| /// Assets proxy. Can execute any call from `assets`, **including asset transfers**. | ||
| Assets, | ||
| /// Owner proxy. Can execute calls related to asset ownership. | ||
| AssetOwner, | ||
| /// Asset manager. Can execute calls related to asset management. | ||
| AssetManager, | ||
| /// Collator selection proxy. Can execute calls related to collator selection mechanism. | ||
| Collator, | ||
| /// Smart contract proxy. Can execute calls related to smart contract management. | ||
| SmartContract, | ||
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| } | ||
| impl Default for ProxyType { | ||
| fn default() -> Self { | ||
| Self::Any | ||
| } | ||
| } | ||
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| impl ProxyType { | ||
| /// Defines proxies permission hierarchy. | ||
| // Example: A proxy that is not superset of another one won't be able to remove | ||
| // that proxy relationship | ||
| // src: https://github.com/paritytech/polkadot-sdk/blob/4cd07c56378291fddb9fceab3b508cf99034126a/substrate/frame/proxy/src/lib.rs#L802 | ||
| pub fn is_superset(s: &ProxyType, o: &ProxyType) -> bool { | ||
| match (s, o) { | ||
| (x, y) if x == y => true, | ||
| (ProxyType::Any, _) => true, | ||
| (_, ProxyType::Any) => false, | ||
| (ProxyType::Assets, ProxyType::AssetOwner) => true, | ||
| (ProxyType::Assets, ProxyType::AssetManager) => true, | ||
| (ProxyType::NonTransfer, ProxyType::Collator) => true, | ||
| _ => false, | ||
| } | ||
| } | ||
| } | ||
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