Type Alias EthereumBeaconClient

pub type EthereumBeaconClient = Pallet<Runtime>;

Aliased Type

struct EthereumBeaconClient(/* private fields */);

Implementations

impl<T> Pallet<T>

where T: Config,

pub fn verify_receipt_inclusion( receipts_root: H256, receipt_proof: &[Vec<u8>], ) -> Result<Receipt, VerificationError>

Verifies that the receipt encoded in proof.data is included in the block given by proof.block_hash.

impl<T> Pallet<T>

where T: Config,

pub fn initial_checkpoint_root() -> H256

An auto-generated getter for InitialCheckpointRoot.

impl<T> Pallet<T>

where T: Config,

pub fn latest_finalized_block_root() -> H256

An auto-generated getter for LatestFinalizedBlockRoot.

impl<T> Pallet<T>

where T: Config,

pub fn finalized_beacon_state<KArg>(k: KArg) -> Option<CompactBeaconState>

where KArg: EncodeLike<H256>,

An auto-generated getter for FinalizedBeaconState.

impl<T> Pallet<T>

where T: Config,

pub fn validators_root() -> H256

An auto-generated getter for ValidatorsRoot.

impl<T> Pallet<T>

where T: Config,

pub fn operating_mode() -> BasicOperatingMode

An auto-generated getter for OperatingMode.

impl<T> Pallet<T>

where T: Config,

pub fn force_checkpoint( origin: <T as Config>::RuntimeOrigin, update: Box<CheckpointUpdate<snowbridge_pallet_ethereum_client::::types::CheckpointUpdate::{constant#0}>>, ) -> Result<(), DispatchError>

Used for pallet initialization and light client resetting. Needs to be called by the root origin.

pub fn submit( origin: <T as Config>::RuntimeOrigin, update: Box<Update<snowbridge_pallet_ethereum_client::::types::Update::{constant#0}, snowbridge_pallet_ethereum_client::::types::Update::{constant#1}>>, ) -> Result<PostDispatchInfo, DispatchErrorWithPostInfo<PostDispatchInfo>>

Submits a new finalized beacon header update. The update may contain the next sync committee.

pub fn set_operating_mode( origin: <T as Config>::RuntimeOrigin, mode: BasicOperatingMode, ) -> Result<(), DispatchError>

Halt or resume all pallet operations. May only be called by root.

impl<T> Pallet<T>

where T: Config,

pub fn store_finalized_header( header: BeaconHeader, block_roots_root: H256, ) -> Result<(), DispatchError>

Stores a compacted (slot and block roots root (hash of the block_roots beacon state field, used for ancestry proof)) beacon state in a ring buffer map, with the header root as map key.

pub fn find_pubkeys( sync_committee_bits: &[u8], sync_committee_pubkeys: &[PublicKey], participant: bool, ) -> Vec<PublicKey>

Returns a vector of public keys that participated in the sync committee block signage. Sync committee bits is an array of 0s and 1s, 0 meaning the corresponding sync committee member did not participate in the vote, 1 meaning they participated. This method can find the absent or participating members, based on the participant parameter. participant = false will return absent participants, participant = true will return participating members.

pub fn signing_root( header: &BeaconHeader, validators_root: H256, signature_slot: u64, ) -> Result<H256, DispatchError>

Calculates signing root for BeaconHeader. The signing root is used for the message value in BLS signature verification.

pub fn finalized_root_gindex_at_slot( slot: u64, fork_versions: ForkVersions, ) -> usize

pub fn current_sync_committee_gindex_at_slot( slot: u64, fork_versions: ForkVersions, ) -> usize

pub fn next_sync_committee_gindex_at_slot( slot: u64, fork_versions: ForkVersions, ) -> usize

pub fn block_roots_gindex_at_slot( slot: u64, fork_versions: ForkVersions, ) -> usize

pub fn execution_header_gindex() -> usize

Trait Implementations

impl<T> BeforeAllRuntimeMigrations for Pallet<T>

where T: Config,

fn before_all_runtime_migrations() -> Weight

Something that should happen before runtime migrations are executed.

impl<T> Benchmarking for Pallet<T>

where T: Config + Config,

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> Callable<T> for Pallet<T>

where T: Config,

type RuntimeCall = Call<T>

impl<T> Clone for Pallet<T>

fn clone(&self) -> Pallet<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Pallet<T>

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

Formats the value using the given formatter.

impl<T> DispatchViewFunction for Pallet<T>

where T: Config,

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

where O: Output,

impl<T> GetStorageVersion for Pallet<T>

where T: Config,

type InCodeStorageVersion = NoStorageVersionSet

This type is generated by the pallet macro.

fn in_code_storage_version() -> <Pallet<T> as GetStorageVersion>::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> Hooks<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

where T: Config,

fn on_initialize(_n: BlockNumber) -> 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> IntegrityTest for Pallet<T>

where T: Config,

fn integrity_test()

See Hooks::integrity_test.

impl<T> OffchainWorker<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

where T: Config,

fn offchain_worker( n: <<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number, )

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

impl<T> OnFinalize<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

where T: Config,

fn on_finalize( n: <<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number, )

See Hooks::on_finalize.

impl<T> OnGenesis for Pallet<T>

where T: Config,

fn on_genesis()

Something that should happen at genesis.

impl<T> OnIdle<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

where T: Config,

fn on_idle( n: <<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number, remaining_weight: Weight, ) -> Weight

See Hooks::on_idle.

impl<T> OnInitialize<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

where T: Config,

fn on_initialize( n: <<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number, ) -> Weight

See Hooks::on_initialize.

impl<T> OnPoll<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

where T: Config,

fn on_poll( n: <<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number, weight: &mut WeightMeter, )

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

impl<T> OnRuntimeUpgrade for Pallet<T>

where T: Config,

fn on_runtime_upgrade() -> Weight

See Hooks::on_runtime_upgrade.

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

See Hooks::pre_upgrade.

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

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> PalletInfoAccess for Pallet<T>

where T: Config,

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> PalletsInfoAccess for Pallet<T>

where T: Config,

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> PartialEq for Pallet<T>

fn eq(&self, other: &Pallet<T>) -> 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> StorageInfoTrait for Pallet<T>

where T: Config,

fn storage_info() -> Vec<StorageInfo>

impl<T> TryDecodeEntireStorage for Pallet<T>

where T: Config,

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> TryState<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

where T: Config,

fn try_state( n: <<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number, _s: Select, ) -> Result<(), DispatchError>

Execute the state checks.

impl<T> Verifier for Pallet<T>

where T: Config,

fn verify(event_log: &Log, proof: &Proof) -> Result<(), VerificationError>

Verify a message by verifying the existence of the corresponding Ethereum log in a block. Returns the log if successful. The execution header containing the log is sent with the message. The beacon header containing the execution header is also sent with the message, to check if the header is an ancestor of a finalized header.

impl<T> ViewFunctionIdPrefix for Pallet<T>

where T: Config,

fn prefix() -> [u8; 16]

impl<T> WhitelistedStorageKeys for Pallet<T>

where T: Config,

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> Eq for Pallet<T>