feat: add emission pallet skeleton

pallets/emission0/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "pallet-emission0"
+description = "The chain's emission pallet."
+version = "0.1.0"
+license = "MIT-0"
+authors.workspace = true
+edition.workspace = true
+
+[features]
+default = ["std"]
+std = ["codec/std", "polkadot-sdk/std", "scale-info/std"]
+
+[dependencies]
+codec = { workspace = true, features = ["derive"] }
+scale-info = { workspace = true, features = ["derive"] }
+polkadot-sdk = { workspace = true, features = ["experimental", "runtime"] }

pallets/emission0/src/lib.rs

@@ -0,0 +1,60 @@
+#![cfg_attr(not(feature = "std"), no_std)]
+
+mod weights;
+
+use crate::frame::testing_prelude::DispatchResult;
+use crate::frame::testing_prelude::OriginFor;
+pub use pallet::*;
+use polkadot_sdk::frame_support::pallet_prelude::{ValueQuery, *};
+use polkadot_sdk::polkadot_sdk_frame as frame;
+
+#[frame::pallet]
+pub mod pallet {
+    use frame::traits::ConstU64;
+
+    use super::*;
+
+    #[pallet::storage]
+    pub type Weights<T> =
+        StorageMap<_, Identity, u16, BoundedVec<(u16, u16), ConstU32<{ u32::MAX }>>>;
+
+    #[pallet::storage]
+    pub type PendingEmission<T> = StorageMap<_, Identity, u16, u64, ValueQuery>;
+
+    #[pallet::storage]
+    pub type UnitEmission<T> = StorageValue<_, u64, ValueQuery, ConstU64<23148148148>>;
+
+    #[pallet::config]
+    pub trait Config: polkadot_sdk::frame_system::Config {}
+
+    #[pallet::pallet]
+    pub struct Pallet<T>(_);
+
+    #[pallet::call]
+    impl<T: Config> Pallet<T> {
+        #[pallet::call_index(0)]
+        #[pallet::weight(0)]
+        pub fn set_weights_extrinsic(
+            origin: OriginFor<T>,
+            uids: Vec<u16>,
+            weights: Vec<u16>,
+        ) -> DispatchResult {
+            weights::set_weights::<T>(origin, uids, weights)
+        }
+
+        #[pallet::call_index(2)]
+        #[pallet::weight(0)]
+        pub fn delegate_weight_control_extrinsic(
+            origin: OriginFor<T>,
+            target: T::AccountId,
+        ) -> DispatchResult {
+            weights::delegate_weight_control::<T>(origin, target)
+        }
+
+        #[pallet::call_index(3)]
+        #[pallet::weight(0)]
+        pub fn regain_weight_control_extrinsic(origin: OriginFor<T>) -> DispatchResult {
+            weights::regain_weight_control::<T>(origin)
+        }
+    }
+}

pallets/emission0/src/weights.rs

@@ -0,0 +1,22 @@
+use polkadot_sdk::{
+    frame_support::dispatch::DispatchResult, polkadot_sdk_frame::prelude::OriginFor,
+};
+
+pub fn set_weights<T: crate::Config>(
+    _origin: OriginFor<T>,
+    _uids: Vec<u16>,
+    _weights: Vec<u16>,
+) -> DispatchResult {
+    todo!()
+}
+
+pub fn delegate_weight_control<T: crate::Config>(
+    _origin: OriginFor<T>,
+    _target: T::AccountId,
+) -> DispatchResult {
+    todo!()
+}
+
+pub fn regain_weight_control<T: crate::Config>(_origin: OriginFor<T>) -> DispatchResult {
+    todo!()
+}