Type Alias Module

pub type Module<T, I = ()> = Pallet<T, I>;

👎Deprecated: use Pallet instead

Type alias to Pallet, to be used by construct_runtime.

Generated by pallet attribute macro.

Aliased Type

struct Module<T, I = ()>(/* private fields */);

Implementations

impl<T: Config<I>, I: 'static> Pallet<T, I>

pub fn mmr_leaves() -> LeafIndex

An auto-generated getter for NumberOfLeaves.

impl<T: Config<I>, I: 'static> Pallet<T, I>

pub fn mmr_peak<KArg>( k: KArg, ) -> Option<<<T as Config<I>>::Hashing as Hash>::Output>

where KArg: EncodeLike<NodeIndex>,

An auto-generated getter for Nodes.

impl<T: Config<I>, I: 'static> Pallet<T, I>

pub fn block_num_to_leaf_count( block_num: BlockNumberFor<T>, ) -> Result<LeafIndex, Error>

where T: Config,

Convert a block number into a leaf index.

pub fn generate_proof( block_numbers: Vec<BlockNumberFor<T>>, best_known_block_number: Option<BlockNumberFor<T>>, ) -> Result<(Vec<<<T as Config<I>>::LeafData as LeafDataProvider>::LeafData>, LeafProof<<<T as Config<I>>::Hashing as Hash>::Output>), Error>

Generate an MMR proof for the given block_numbers. If best_known_block_number = Some(n), this generates a historical proof for the chain with head at height n. Else it generates a proof for the MMR at the current block height.

Note this method can only be used from an off-chain context (Offchain Worker or Runtime API call), since it requires all the leaves to be present. It may return an error or panic if used incorrectly.

pub fn verify_leaves( leaves: Vec<<<T as Config<I>>::LeafData as LeafDataProvider>::LeafData>, proof: LeafProof<<<T as Config<I>>::Hashing as Hash>::Output>, ) -> Result<(), Error>

Verify MMR proof for given leaves.

This method is safe to use within the runtime code. It will return Ok(()) if the proof is valid and an Err(..) if MMR is inconsistent (some leaves are missing) or the proof is invalid.

pub fn generate_ancestry_proof( prev_block_number: BlockNumberFor<T>, best_known_block_number: Option<BlockNumberFor<T>>, ) -> Result<AncestryProof<<<T as Config<I>>::Hashing as Hash>::Output>, Error>

pub fn generate_mock_ancestry_proof() -> Result<AncestryProof<<<T as Config<I>>::Hashing as Hash>::Output>, Error>

pub fn is_ancestry_proof_optimal( ancestry_proof: &AncestryProof<<<T as Config<I>>::Hashing as Hash>::Output>, ) -> bool

pub fn verify_ancestry_proof( root: <<T as Config<I>>::Hashing as Hash>::Output, ancestry_proof: AncestryProof<<<T as Config<I>>::Hashing as Hash>::Output>, ) -> Result<<<T as Config<I>>::Hashing as Hash>::Output, Error>

pub fn mmr_root() -> <<T as Config<I>>::Hashing as Hash>::Output

Return the on-chain MMR root hash.

Trait Implementations

impl<T: Config<I>, I: 'static> BeforeAllRuntimeMigrations for Pallet<T, I>

fn before_all_runtime_migrations() -> Weight

Something that should happen before runtime migrations are executed.

impl<T, I: 'static> Benchmarking for Pallet<T, I>

where T: Config + Config<I>,

fn benchmarks(extra: bool) -> Vec<BenchmarkMetadata>

Get the benchmarks available for this pallet. Generally there is one benchmark per extrinsic, so these are sometimes just called “extrinsics”.

fn run_benchmark( extrinsic: &[u8], c: &[(BenchmarkParameter, u32)], whitelist: &[TrackedStorageKey], verify: bool, internal_repeats: u32, ) -> Result<Vec<BenchmarkResult>, BenchmarkError>

Run the benchmarks for this pallet.

impl<T: Config<I>, I: 'static> Callable<T> for Pallet<T, I>

type RuntimeCall = Call<T, I>

impl<T, I> Clone for Pallet<T, I>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T, I> Debug for Pallet<T, I>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Config<I>, I: 'static> DispatchViewFunction for Pallet<T, I>

fn dispatch_view_function<O: Output>( id: &ViewFunctionId, input: &mut &[u8], output: &mut O, ) -> Result<(), ViewFunctionDispatchError>

impl<T: Config<I>, I: 'static> GetStorageVersion for Pallet<T, I>

type InCodeStorageVersion = NoStorageVersionSet

This type is generated by the pallet macro.

fn in_code_storage_version() -> Self::InCodeStorageVersion

Returns the in-code storage version as specified in the storage_version attribute, or [NoStorageVersionSet] if the attribute is missing.

fn on_chain_storage_version() -> StorageVersion

Returns the storage version of the pallet as last set in the actual on-chain storage.

fn current_storage_version() -> Self::InCodeStorageVersion

👎Deprecated: This method has been renamed to in_code_storage_version and will be removed after March 2024.

DEPRECATED: Use [Self::current_storage_version] instead.

impl<T: Config<I>, I: 'static> Hooks<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T, I>

fn on_initialize(_n: BlockNumberFor<T>) -> Weight

Block initialization hook. This is called at the very beginning of block execution.

fn on_finalize(_n: BlockNumber)

Block finalization hook. This is called at the very end of block execution.

fn on_idle(_n: BlockNumber, _remaining_weight: Weight) -> Weight

Hook to consume a block’s idle time. This will run when the block is being finalized (before [Hooks::on_finalize]).

fn on_poll(_n: BlockNumber, _weight: &mut WeightMeter)

A hook to run logic after inherent application.

fn on_runtime_upgrade() -> Weight

Hook executed when a code change (aka. a “runtime upgrade”) is detected by the FRAME Executive pallet.

fn try_state(_n: BlockNumber) -> Result<(), DispatchError>

Execute the sanity checks of this pallet, per block.

fn pre_upgrade() -> Result<Vec<u8>, DispatchError>

Execute some pre-checks prior to a runtime upgrade.

fn post_upgrade(_state: Vec<u8>) -> Result<(), DispatchError>

Execute some post-checks after a runtime upgrade.

fn offchain_worker(_n: BlockNumber)

Implementing this function on a pallet allows you to perform long-running tasks that are dispatched as separate threads, and entirely independent of the main blockchain execution.

fn integrity_test()

Check the integrity of this pallet’s configuration.

impl<T: Config<I>, I: 'static> IntegrityTest for Pallet<T, I>

fn integrity_test()

See [Hooks::integrity_test].

impl<T: Config<I>, I: 'static> OffchainWorker<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T, I>

fn offchain_worker(n: BlockNumberFor<T>)

This function is being called after every block import (when fully synced).

impl<T: Config<I>, I: 'static> OnFinalize<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T, I>

fn on_finalize(n: BlockNumberFor<T>)

See [Hooks::on_finalize].

impl<T: Config<I>, I: 'static> OnGenesis for Pallet<T, I>

fn on_genesis()

Something that should happen at genesis.

impl<T: Config<I>, I: 'static> OnIdle<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T, I>

fn on_idle(n: BlockNumberFor<T>, remaining_weight: Weight) -> Weight

See [Hooks::on_idle].

impl<T: Config<I>, I: 'static> OnInitialize<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T, I>

fn on_initialize(n: BlockNumberFor<T>) -> Weight

See [Hooks::on_initialize].

impl<T: Config<I>, I: 'static> OnPoll<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T, I>

fn on_poll(n: BlockNumberFor<T>, weight: &mut WeightMeter)

Code to execute every now and then at the beginning of the block after inherent application.

impl<T: Config<I>, I: 'static> OnRuntimeUpgrade for Pallet<T, I>

fn on_runtime_upgrade() -> Weight

See [Hooks::on_runtime_upgrade].

fn pre_upgrade() -> Result<Vec<u8>, TryRuntimeError>

See [Hooks::pre_upgrade].

fn post_upgrade(state: Vec<u8>) -> Result<(), TryRuntimeError>

See [Hooks::post_upgrade].

fn try_on_runtime_upgrade(checks: bool) -> Result<Weight, DispatchError>

The expected and default behavior of this method is to handle executing pre_upgrade -> on_runtime_upgrade -> post_upgrade hooks for a migration.

impl<T: Config<I>, I: 'static> PalletInfoAccess for Pallet<T, I>

fn index() -> usize

Index of the pallet as configured in the runtime.

fn name() -> &'static str

Name of the pallet as configured in the runtime.

fn name_hash() -> [u8; 16]

Two128 hash of name.

fn module_name() -> &'static str

Name of the Rust module containing the pallet.

fn crate_version() -> CrateVersion

Version of the crate containing the pallet.

impl<T: Config<I>, I: 'static> PalletsInfoAccess for Pallet<T, I>

fn count() -> usize

The number of pallets’ information that this type represents.

fn infos() -> Vec<PalletInfoData>

All of the pallets’ information that this type represents.

impl<T, I> PartialEq for Pallet<T, I>

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: Config<I>, I: 'static> StorageInfoTrait for Pallet<T, I>

fn storage_info() -> Vec<StorageInfo>

impl<T: Config<I>, I: 'static> TryDecodeEntireStorage for Pallet<T, I>

fn try_decode_entire_state() -> Result<usize, Vec<TryDecodeEntireStorageError>>

Decode the entire data under the given storage, returning Ok(bytes_decoded) if success.

impl<T: Config<I>, I: 'static> TryState<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T, I>

fn try_state( n: BlockNumberFor<T>, _s: TryStateSelect, ) -> Result<(), TryRuntimeError>

Execute the state checks.

impl<T: Config<I>, I: 'static> ViewFunctionIdPrefix for Pallet<T, I>

fn prefix() -> [u8; 16]

impl<T: Config<I>, I: 'static> WhitelistedStorageKeys for Pallet<T, I>

fn whitelisted_storage_keys() -> Vec<TrackedStorageKey>

Returns a Vec<TrackedStorageKey> indicating the storage keys that should be whitelisted during benchmarking. This means that those keys will be excluded from the benchmarking performance calculation.

impl<T, I> Eq for Pallet<T, I>