Struct NoopProvider
#[non_exhaustive]pub struct NoopProvider<ChainSpec = ChainSpec, N = EthPrimitives> { /* private fields */ }Available on crate feature
test-utils only.Expand description
Supports various api interfaces for testing purposes.
Implementations§
§impl<ChainSpec, N> NoopProvider<ChainSpec, N>
impl<ChainSpec, N> NoopProvider<ChainSpec, N>
pub fn new(chain_spec: Arc<ChainSpec>) -> NoopProvider<ChainSpec, N>
pub fn new(chain_spec: Arc<ChainSpec>) -> NoopProvider<ChainSpec, N>
Create a new instance for specific primitive types.
§impl<ChainSpec> NoopProvider<ChainSpec>
impl<ChainSpec> NoopProvider<ChainSpec>
pub fn eth(chain_spec: Arc<ChainSpec>) -> NoopProvider<ChainSpec>
pub fn eth(chain_spec: Arc<ChainSpec>) -> NoopProvider<ChainSpec>
Create a new instance of the NoopBlockReader.
§impl NoopProvider
impl NoopProvider
pub fn mainnet() -> NoopProvider
pub fn mainnet() -> NoopProvider
Create a new instance of the NoopProvider with the mainnet chain spec.
Trait Implementations§
§impl<C, N> AccountReader for NoopProvider<C, N>
impl<C, N> AccountReader for NoopProvider<C, N>
§fn basic_account(
&self,
_address: Address,
) -> Result<Option<Account>, ProviderError>
fn basic_account( &self, _address: Address, ) -> Result<Option<Account>, ProviderError>
Get basic account information. Read more
§impl<C, N> BlockBodyIndicesProvider for NoopProvider<C, N>
impl<C, N> BlockBodyIndicesProvider for NoopProvider<C, N>
§fn block_body_indices(
&self,
_num: u64,
) -> Result<Option<StoredBlockBodyIndices>, ProviderError>
fn block_body_indices( &self, _num: u64, ) -> Result<Option<StoredBlockBodyIndices>, ProviderError>
Returns the block body indices with matching number from database. Read more
§impl<ChainSpec, N> BlockHashReader for NoopProvider<ChainSpec, N>
Noop implementation for testing purposes
impl<ChainSpec, N> BlockHashReader for NoopProvider<ChainSpec, N>
Noop implementation for testing purposes
§fn block_hash(
&self,
_number: u64,
) -> Result<Option<FixedBytes<32>>, ProviderError>
fn block_hash( &self, _number: u64, ) -> Result<Option<FixedBytes<32>>, ProviderError>
Get the hash of the block with the given number. Returns
None if no block with this number
exists.§fn canonical_hashes_range(
&self,
_start: u64,
_end: u64,
) -> Result<Vec<FixedBytes<32>>, ProviderError>
fn canonical_hashes_range( &self, _start: u64, _end: u64, ) -> Result<Vec<FixedBytes<32>>, ProviderError>
Get headers in range of block hashes or numbers Read more
§fn convert_block_hash(
&self,
hash_or_number: HashOrNumber,
) -> Result<Option<FixedBytes<32>>, ProviderError>
fn convert_block_hash( &self, hash_or_number: HashOrNumber, ) -> Result<Option<FixedBytes<32>>, ProviderError>
Get the hash of the block with the given number. Returns
None if no block with this number
exists.§impl<C, N> BlockIdReader for NoopProvider<C, N>
impl<C, N> BlockIdReader for NoopProvider<C, N>
§fn pending_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>
fn pending_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>
Get the current pending block number and hash.
§fn safe_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>
fn safe_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>
Get the current safe block number and hash.
§fn finalized_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>
fn finalized_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>
Get the current finalized block number and hash.
§fn convert_block_number(
&self,
num: BlockNumberOrTag,
) -> Result<Option<u64>, ProviderError>
fn convert_block_number( &self, num: BlockNumberOrTag, ) -> Result<Option<u64>, ProviderError>
Converts the
BlockNumberOrTag variants to a block number.§fn block_hash_for_id(
&self,
block_id: BlockId,
) -> Result<Option<FixedBytes<32>>, ProviderError>
fn block_hash_for_id( &self, block_id: BlockId, ) -> Result<Option<FixedBytes<32>>, ProviderError>
Get the hash of the block by matching the given id.
§fn block_number_for_id(
&self,
block_id: BlockId,
) -> Result<Option<u64>, ProviderError>
fn block_number_for_id( &self, block_id: BlockId, ) -> Result<Option<u64>, ProviderError>
Get the number of the block by matching the given id.
§fn safe_block_number(&self) -> Result<Option<u64>, ProviderError>
fn safe_block_number(&self) -> Result<Option<u64>, ProviderError>
Get the safe block number.
§fn finalized_block_number(&self) -> Result<Option<u64>, ProviderError>
fn finalized_block_number(&self) -> Result<Option<u64>, ProviderError>
Get the finalized block number.
§fn safe_block_hash(&self) -> Result<Option<FixedBytes<32>>, ProviderError>
fn safe_block_hash(&self) -> Result<Option<FixedBytes<32>>, ProviderError>
Get the safe block hash.
§fn finalized_block_hash(&self) -> Result<Option<FixedBytes<32>>, ProviderError>
fn finalized_block_hash(&self) -> Result<Option<FixedBytes<32>>, ProviderError>
Get the finalized block hash.
§impl<ChainSpec, N> BlockNumReader for NoopProvider<ChainSpec, N>
impl<ChainSpec, N> BlockNumReader for NoopProvider<ChainSpec, N>
§fn chain_info(&self) -> Result<ChainInfo, ProviderError>
fn chain_info(&self) -> Result<ChainInfo, ProviderError>
Returns the current info for the chain.
§fn best_block_number(&self) -> Result<u64, ProviderError>
fn best_block_number(&self) -> Result<u64, ProviderError>
Returns the best block number in the chain.
§fn last_block_number(&self) -> Result<u64, ProviderError>
fn last_block_number(&self) -> Result<u64, ProviderError>
Returns the last block number associated with the last canonical header in the database.
§fn block_number(
&self,
_hash: FixedBytes<32>,
) -> Result<Option<u64>, ProviderError>
fn block_number( &self, _hash: FixedBytes<32>, ) -> Result<Option<u64>, ProviderError>
Gets the
BlockNumber for the given hash. Returns None if no block with this hash exists.§fn convert_hash_or_number(
&self,
id: HashOrNumber,
) -> Result<Option<u64>, ProviderError>
fn convert_hash_or_number( &self, id: HashOrNumber, ) -> Result<Option<u64>, ProviderError>
Gets the block number for the given
BlockHashOrNumber. Returns None if no block with
this hash exists. If the BlockHashOrNumber is a Number, it is returned as is.§fn convert_number(
&self,
id: HashOrNumber,
) -> Result<Option<FixedBytes<32>>, ProviderError>
fn convert_number( &self, id: HashOrNumber, ) -> Result<Option<FixedBytes<32>>, ProviderError>
Gets the block hash for the given
BlockHashOrNumber. Returns None if no block with this
number exists. If the BlockHashOrNumber is a Hash, it is returned as is.§impl<C, N> BlockReader for NoopProvider<C, N>
impl<C, N> BlockReader for NoopProvider<C, N>
§type Block = <N as NodePrimitives>::Block
type Block = <N as NodePrimitives>::Block
The block type this provider reads.
§fn find_block_by_hash(
&self,
_hash: FixedBytes<32>,
_source: BlockSource,
) -> Result<Option<<NoopProvider<C, N> as BlockReader>::Block>, ProviderError>
fn find_block_by_hash( &self, _hash: FixedBytes<32>, _source: BlockSource, ) -> Result<Option<<NoopProvider<C, N> as BlockReader>::Block>, ProviderError>
Tries to find in the given block source. Read more
§fn block(
&self,
_id: HashOrNumber,
) -> Result<Option<<NoopProvider<C, N> as BlockReader>::Block>, ProviderError>
fn block( &self, _id: HashOrNumber, ) -> Result<Option<<NoopProvider<C, N> as BlockReader>::Block>, ProviderError>
Returns the block with given id from the database. Read more
§fn pending_block(
&self,
) -> Result<Option<SealedBlock<<<NoopProvider<C, N> as BlockReader>::Block as Block>::Header, <<NoopProvider<C, N> as BlockReader>::Block as Block>::Body>>, ProviderError>
fn pending_block( &self, ) -> Result<Option<SealedBlock<<<NoopProvider<C, N> as BlockReader>::Block as Block>::Header, <<NoopProvider<C, N> as BlockReader>::Block as Block>::Body>>, ProviderError>
Returns the pending block if available Read more
§fn pending_block_with_senders(
&self,
) -> Result<Option<SealedBlockWithSenders<<NoopProvider<C, N> as BlockReader>::Block>>, ProviderError>
fn pending_block_with_senders( &self, ) -> Result<Option<SealedBlockWithSenders<<NoopProvider<C, N> as BlockReader>::Block>>, ProviderError>
Returns the pending block if available Read more
§fn pending_block_and_receipts(
&self,
) -> Result<Option<(SealedBlock<<<NoopProvider<C, N> as BlockReader>::Block as Block>::Header, <<NoopProvider<C, N> as BlockReader>::Block as Block>::Body>, Vec<<NoopProvider<C, N> as ReceiptProvider>::Receipt>)>, ProviderError>
fn pending_block_and_receipts( &self, ) -> Result<Option<(SealedBlock<<<NoopProvider<C, N> as BlockReader>::Block as Block>::Header, <<NoopProvider<C, N> as BlockReader>::Block as Block>::Body>, Vec<<NoopProvider<C, N> as ReceiptProvider>::Receipt>)>, ProviderError>
Returns the pending block and receipts if available.
§fn block_with_senders(
&self,
_id: HashOrNumber,
_transaction_kind: TransactionVariant,
) -> Result<Option<BlockWithSenders<<NoopProvider<C, N> as BlockReader>::Block>>, ProviderError>
fn block_with_senders( &self, _id: HashOrNumber, _transaction_kind: TransactionVariant, ) -> Result<Option<BlockWithSenders<<NoopProvider<C, N> as BlockReader>::Block>>, ProviderError>
Returns the block with senders with matching number or hash from database. Read more
§fn sealed_block_with_senders(
&self,
_id: HashOrNumber,
_transaction_kind: TransactionVariant,
) -> Result<Option<SealedBlockWithSenders<<NoopProvider<C, N> as BlockReader>::Block>>, ProviderError>
fn sealed_block_with_senders( &self, _id: HashOrNumber, _transaction_kind: TransactionVariant, ) -> Result<Option<SealedBlockWithSenders<<NoopProvider<C, N> as BlockReader>::Block>>, ProviderError>
Returns the sealed block with senders with matching number or hash from database. Read more
§fn block_range(
&self,
_range: RangeInclusive<u64>,
) -> Result<Vec<<NoopProvider<C, N> as BlockReader>::Block>, ProviderError>
fn block_range( &self, _range: RangeInclusive<u64>, ) -> Result<Vec<<NoopProvider<C, N> as BlockReader>::Block>, ProviderError>
Returns all blocks in the given inclusive range. Read more
§fn block_with_senders_range(
&self,
_range: RangeInclusive<u64>,
) -> Result<Vec<BlockWithSenders<<NoopProvider<C, N> as BlockReader>::Block>>, ProviderError>
fn block_with_senders_range( &self, _range: RangeInclusive<u64>, ) -> Result<Vec<BlockWithSenders<<NoopProvider<C, N> as BlockReader>::Block>>, ProviderError>
Returns a range of blocks from the database, along with the senders of each
transaction in the blocks.
§fn sealed_block_with_senders_range(
&self,
_range: RangeInclusive<u64>,
) -> Result<Vec<SealedBlockWithSenders<<NoopProvider<C, N> as BlockReader>::Block>>, ProviderError>
fn sealed_block_with_senders_range( &self, _range: RangeInclusive<u64>, ) -> Result<Vec<SealedBlockWithSenders<<NoopProvider<C, N> as BlockReader>::Block>>, ProviderError>
Returns a range of sealed blocks from the database, along with the senders of each
transaction in the blocks.
§fn block_by_hash(
&self,
hash: FixedBytes<32>,
) -> Result<Option<Self::Block>, ProviderError>
fn block_by_hash( &self, hash: FixedBytes<32>, ) -> Result<Option<Self::Block>, ProviderError>
Returns the block with matching hash from the database. Read more
§fn block_by_number(
&self,
num: u64,
) -> Result<Option<Self::Block>, ProviderError>
fn block_by_number( &self, num: u64, ) -> Result<Option<Self::Block>, ProviderError>
Returns the block with matching number from database. Read more
§impl<C, N> BlockReaderIdExt for NoopProvider<C, N>
impl<C, N> BlockReaderIdExt for NoopProvider<C, N>
§fn block_by_id(
&self,
_id: BlockId,
) -> Result<Option<<N as NodePrimitives>::Block>, ProviderError>
fn block_by_id( &self, _id: BlockId, ) -> Result<Option<<N as NodePrimitives>::Block>, ProviderError>
§fn sealed_header_by_id(
&self,
_id: BlockId,
) -> Result<Option<SealedHeader<<N as NodePrimitives>::BlockHeader>>, ProviderError>
fn sealed_header_by_id( &self, _id: BlockId, ) -> Result<Option<SealedHeader<<N as NodePrimitives>::BlockHeader>>, ProviderError>
Returns the sealed header with the matching
BlockId from the database. Read more§fn header_by_id(
&self,
_id: BlockId,
) -> Result<Option<<N as NodePrimitives>::BlockHeader>, ProviderError>
fn header_by_id( &self, _id: BlockId, ) -> Result<Option<<N as NodePrimitives>::BlockHeader>, ProviderError>
Returns the header with the matching
BlockId from the database. Read more§fn ommers_by_id(
&self,
_id: BlockId,
) -> Result<Option<Vec<<N as NodePrimitives>::BlockHeader>>, ProviderError>
fn ommers_by_id( &self, _id: BlockId, ) -> Result<Option<Vec<<N as NodePrimitives>::BlockHeader>>, ProviderError>
Returns the ommers with the matching
BlockId from the database. Read more§fn block_by_number_or_tag(
&self,
id: BlockNumberOrTag,
) -> Result<Option<Self::Block>, ProviderError>
fn block_by_number_or_tag( &self, id: BlockNumberOrTag, ) -> Result<Option<Self::Block>, ProviderError>
Returns the block with matching tag from the database Read more
§fn pending_header(
&self,
) -> Result<Option<SealedHeader<Self::Header>>, ProviderError>
fn pending_header( &self, ) -> Result<Option<SealedHeader<Self::Header>>, ProviderError>
Returns the pending block header if available Read more
§fn latest_header(
&self,
) -> Result<Option<SealedHeader<Self::Header>>, ProviderError>
fn latest_header( &self, ) -> Result<Option<SealedHeader<Self::Header>>, ProviderError>
Returns the latest block header if available Read more
§fn safe_header(
&self,
) -> Result<Option<SealedHeader<Self::Header>>, ProviderError>
fn safe_header( &self, ) -> Result<Option<SealedHeader<Self::Header>>, ProviderError>
Returns the safe block header if available Read more
§fn finalized_header(
&self,
) -> Result<Option<SealedHeader<Self::Header>>, ProviderError>
fn finalized_header( &self, ) -> Result<Option<SealedHeader<Self::Header>>, ProviderError>
Returns the finalized block header if available Read more
§fn block_with_senders_by_id(
&self,
id: BlockId,
transaction_kind: TransactionVariant,
) -> Result<Option<BlockWithSenders<Self::Block>>, ProviderError>
fn block_with_senders_by_id( &self, id: BlockId, transaction_kind: TransactionVariant, ) -> Result<Option<BlockWithSenders<Self::Block>>, ProviderError>
§fn header_by_number_or_tag(
&self,
id: BlockNumberOrTag,
) -> Result<Option<Self::Header>, ProviderError>
fn header_by_number_or_tag( &self, id: BlockNumberOrTag, ) -> Result<Option<Self::Header>, ProviderError>
Returns the header with matching tag from the database Read more
§fn sealed_header_by_number_or_tag(
&self,
id: BlockNumberOrTag,
) -> Result<Option<SealedHeader<Self::Header>>, ProviderError>
fn sealed_header_by_number_or_tag( &self, id: BlockNumberOrTag, ) -> Result<Option<SealedHeader<Self::Header>>, ProviderError>
Returns the header with matching tag from the database Read more
§fn ommers_by_number_or_tag(
&self,
id: BlockNumberOrTag,
) -> Result<Option<Vec<Self::Header>>, ProviderError>
fn ommers_by_number_or_tag( &self, id: BlockNumberOrTag, ) -> Result<Option<Vec<Self::Header>>, ProviderError>
Returns the ommers with the matching tag from the database.
§impl<C, N> CanonStateSubscriptions for NoopProvider<C, N>
impl<C, N> CanonStateSubscriptions for NoopProvider<C, N>
§fn subscribe_to_canonical_state(&self) -> Receiver<CanonStateNotification<N>>
fn subscribe_to_canonical_state(&self) -> Receiver<CanonStateNotification<N>>
Get notified when a new canonical chain was imported. Read more
§fn canonical_state_stream(
&self,
) -> CanonStateNotificationStream<Self::Primitives>
fn canonical_state_stream( &self, ) -> CanonStateNotificationStream<Self::Primitives>
Convenience method to get a stream of
CanonStateNotification.§impl<ChainSpec, N> ChainSpecProvider for NoopProvider<ChainSpec, N>
impl<ChainSpec, N> ChainSpecProvider for NoopProvider<ChainSpec, N>
§fn chain_spec(
&self,
) -> Arc<<NoopProvider<ChainSpec, N> as ChainSpecProvider>::ChainSpec>
fn chain_spec( &self, ) -> Arc<<NoopProvider<ChainSpec, N> as ChainSpecProvider>::ChainSpec>
Get an
Arc to the chainspec.§impl<C, N> ChangeSetReader for NoopProvider<C, N>
impl<C, N> ChangeSetReader for NoopProvider<C, N>
§fn account_block_changeset(
&self,
_block_number: u64,
) -> Result<Vec<AccountBeforeTx>, ProviderError>
fn account_block_changeset( &self, _block_number: u64, ) -> Result<Vec<AccountBeforeTx>, ProviderError>
Iterate over account changesets and return the account state from before this block.
§impl<ChainSpec, N> Clone for NoopProvider<ChainSpec, N>
impl<ChainSpec, N> Clone for NoopProvider<ChainSpec, N>
§fn clone(&self) -> NoopProvider<ChainSpec, N>
fn clone(&self) -> NoopProvider<ChainSpec, N>
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read more§impl<ChainSpec, N> Debug for NoopProvider<ChainSpec, N>
impl<ChainSpec, N> Debug for NoopProvider<ChainSpec, N>
§impl Default for NoopProvider
impl Default for NoopProvider
§fn default() -> NoopProvider
fn default() -> NoopProvider
Returns the “default value” for a type. Read more
§impl<C, N> EvmEnvProvider<<N as NodePrimitives>::BlockHeader> for NoopProvider<C, N>
impl<C, N> EvmEnvProvider<<N as NodePrimitives>::BlockHeader> for NoopProvider<C, N>
§fn env_with_header<EvmConfig>(
&self,
header: &<N as NodePrimitives>::BlockHeader,
evm_config: EvmConfig,
) -> Result<EvmEnv, ProviderError>
fn env_with_header<EvmConfig>( &self, header: &<N as NodePrimitives>::BlockHeader, evm_config: EvmConfig, ) -> Result<EvmEnv, ProviderError>
Fills the default [
EvmEnv] fields with values specific to the
given block header.§impl<C, N> ForkChoiceSubscriptions for NoopProvider<C, N>
impl<C, N> ForkChoiceSubscriptions for NoopProvider<C, N>
§type Header = <N as NodePrimitives>::BlockHeader
type Header = <N as NodePrimitives>::BlockHeader
Block Header type.
§fn subscribe_safe_block(
&self,
) -> ForkChoiceNotifications<<N as NodePrimitives>::BlockHeader>
fn subscribe_safe_block( &self, ) -> ForkChoiceNotifications<<N as NodePrimitives>::BlockHeader>
Get notified when a new safe block of the chain is selected.
§fn subscribe_finalized_block(
&self,
) -> ForkChoiceNotifications<<N as NodePrimitives>::BlockHeader>
fn subscribe_finalized_block( &self, ) -> ForkChoiceNotifications<<N as NodePrimitives>::BlockHeader>
Get notified when a new finalized block of the chain is selected.
§fn safe_block_stream(&self) -> ForkChoiceStream<SealedHeader<Self::Header>>
fn safe_block_stream(&self) -> ForkChoiceStream<SealedHeader<Self::Header>>
Convenience method to get a stream of the new safe blocks of the chain.
§fn finalized_block_stream(&self) -> ForkChoiceStream<SealedHeader<Self::Header>>
fn finalized_block_stream(&self) -> ForkChoiceStream<SealedHeader<Self::Header>>
Convenience method to get a stream of the new finalized blocks of the chain.
§impl<C, N> HashedPostStateProvider for NoopProvider<C, N>
impl<C, N> HashedPostStateProvider for NoopProvider<C, N>
§fn hashed_post_state(&self, _bundle_state: &BundleState) -> HashedPostState
fn hashed_post_state(&self, _bundle_state: &BundleState) -> HashedPostState
Returns the
HashedPostState of the provided BundleState.§impl<C, N> HeaderProvider for NoopProvider<C, N>
impl<C, N> HeaderProvider for NoopProvider<C, N>
§type Header = <N as NodePrimitives>::BlockHeader
type Header = <N as NodePrimitives>::BlockHeader
The header type this provider supports.
§fn header(
&self,
_block_hash: &FixedBytes<32>,
) -> Result<Option<<NoopProvider<C, N> as HeaderProvider>::Header>, ProviderError>
fn header( &self, _block_hash: &FixedBytes<32>, ) -> Result<Option<<NoopProvider<C, N> as HeaderProvider>::Header>, ProviderError>
Get header by block hash
§fn header_by_number(
&self,
_num: u64,
) -> Result<Option<<NoopProvider<C, N> as HeaderProvider>::Header>, ProviderError>
fn header_by_number( &self, _num: u64, ) -> Result<Option<<NoopProvider<C, N> as HeaderProvider>::Header>, ProviderError>
Get header by block number
§fn header_td(
&self,
_hash: &FixedBytes<32>,
) -> Result<Option<Uint<256, 4>>, ProviderError>
fn header_td( &self, _hash: &FixedBytes<32>, ) -> Result<Option<Uint<256, 4>>, ProviderError>
Get total difficulty by block hash.
§fn header_td_by_number(
&self,
_number: u64,
) -> Result<Option<Uint<256, 4>>, ProviderError>
fn header_td_by_number( &self, _number: u64, ) -> Result<Option<Uint<256, 4>>, ProviderError>
Get total difficulty by block number.
§fn headers_range(
&self,
_range: impl RangeBounds<u64>,
) -> Result<Vec<<NoopProvider<C, N> as HeaderProvider>::Header>, ProviderError>
fn headers_range( &self, _range: impl RangeBounds<u64>, ) -> Result<Vec<<NoopProvider<C, N> as HeaderProvider>::Header>, ProviderError>
Get headers in range of block numbers
§fn sealed_header(
&self,
_number: u64,
) -> Result<Option<SealedHeader<<NoopProvider<C, N> as HeaderProvider>::Header>>, ProviderError>
fn sealed_header( &self, _number: u64, ) -> Result<Option<SealedHeader<<NoopProvider<C, N> as HeaderProvider>::Header>>, ProviderError>
Get a single sealed header by block number.
§fn sealed_headers_while(
&self,
_range: impl RangeBounds<u64>,
_predicate: impl FnMut(&SealedHeader<<NoopProvider<C, N> as HeaderProvider>::Header>) -> bool,
) -> Result<Vec<SealedHeader<<NoopProvider<C, N> as HeaderProvider>::Header>>, ProviderError>
fn sealed_headers_while( &self, _range: impl RangeBounds<u64>, _predicate: impl FnMut(&SealedHeader<<NoopProvider<C, N> as HeaderProvider>::Header>) -> bool, ) -> Result<Vec<SealedHeader<<NoopProvider<C, N> as HeaderProvider>::Header>>, ProviderError>
Get sealed headers while
predicate returns true or the range is exhausted.§fn is_known(&self, block_hash: &FixedBytes<32>) -> Result<bool, ProviderError>
fn is_known(&self, block_hash: &FixedBytes<32>) -> Result<bool, ProviderError>
Check if block is known
§fn sealed_header_by_hash(
&self,
block_hash: FixedBytes<32>,
) -> Result<Option<SealedHeader<Self::Header>>, ProviderError>
fn sealed_header_by_hash( &self, block_hash: FixedBytes<32>, ) -> Result<Option<SealedHeader<Self::Header>>, ProviderError>
Retrieves the header sealed by the given block hash.
§fn header_by_hash_or_number(
&self,
hash_or_num: HashOrNumber,
) -> Result<Option<Self::Header>, ProviderError>
fn header_by_hash_or_number( &self, hash_or_num: HashOrNumber, ) -> Result<Option<Self::Header>, ProviderError>
Get header by block number or hash
§fn sealed_headers_range(
&self,
range: impl RangeBounds<u64>,
) -> Result<Vec<SealedHeader<Self::Header>>, ProviderError>
fn sealed_headers_range( &self, range: impl RangeBounds<u64>, ) -> Result<Vec<SealedHeader<Self::Header>>, ProviderError>
Get headers in range of block numbers.
§impl<C, N> NodePrimitivesProvider for NoopProvider<C, N>
impl<C, N> NodePrimitivesProvider for NoopProvider<C, N>
§type Primitives = N
type Primitives = N
The node primitive types.
§impl<C, N> OmmersProvider for NoopProvider<C, N>
impl<C, N> OmmersProvider for NoopProvider<C, N>
§fn ommers(
&self,
_id: HashOrNumber,
) -> Result<Option<Vec<<NoopProvider<C, N> as HeaderProvider>::Header>>, ProviderError>
fn ommers( &self, _id: HashOrNumber, ) -> Result<Option<Vec<<NoopProvider<C, N> as HeaderProvider>::Header>>, ProviderError>
Returns the ommers/uncle headers of the given block from the database. Read more
§impl<C, N> PruneCheckpointReader for NoopProvider<C, N>
impl<C, N> PruneCheckpointReader for NoopProvider<C, N>
§fn get_prune_checkpoint(
&self,
_segment: PruneSegment,
) -> Result<Option<PruneCheckpoint>, ProviderError>
fn get_prune_checkpoint( &self, _segment: PruneSegment, ) -> Result<Option<PruneCheckpoint>, ProviderError>
Fetch the prune checkpoint for the given segment.
§fn get_prune_checkpoints(
&self,
) -> Result<Vec<(PruneSegment, PruneCheckpoint)>, ProviderError>
fn get_prune_checkpoints( &self, ) -> Result<Vec<(PruneSegment, PruneCheckpoint)>, ProviderError>
Fetch all the prune checkpoints.
§impl<C, N> ReceiptProvider for NoopProvider<C, N>
impl<C, N> ReceiptProvider for NoopProvider<C, N>
§type Receipt = <N as NodePrimitives>::Receipt
type Receipt = <N as NodePrimitives>::Receipt
The receipt type.
§fn receipt(
&self,
_id: u64,
) -> Result<Option<<NoopProvider<C, N> as ReceiptProvider>::Receipt>, ProviderError>
fn receipt( &self, _id: u64, ) -> Result<Option<<NoopProvider<C, N> as ReceiptProvider>::Receipt>, ProviderError>
Get receipt by transaction number Read more
§fn receipt_by_hash(
&self,
_hash: FixedBytes<32>,
) -> Result<Option<<NoopProvider<C, N> as ReceiptProvider>::Receipt>, ProviderError>
fn receipt_by_hash( &self, _hash: FixedBytes<32>, ) -> Result<Option<<NoopProvider<C, N> as ReceiptProvider>::Receipt>, ProviderError>
Get receipt by transaction hash. Read more
§fn receipts_by_block(
&self,
_block: HashOrNumber,
) -> Result<Option<Vec<<NoopProvider<C, N> as ReceiptProvider>::Receipt>>, ProviderError>
fn receipts_by_block( &self, _block: HashOrNumber, ) -> Result<Option<Vec<<NoopProvider<C, N> as ReceiptProvider>::Receipt>>, ProviderError>
Get receipts by block num or hash. Read more
§fn receipts_by_tx_range(
&self,
_range: impl RangeBounds<u64>,
) -> Result<Vec<<NoopProvider<C, N> as ReceiptProvider>::Receipt>, ProviderError>
fn receipts_by_tx_range( &self, _range: impl RangeBounds<u64>, ) -> Result<Vec<<NoopProvider<C, N> as ReceiptProvider>::Receipt>, ProviderError>
Get receipts by tx range.
§impl<C, N> ReceiptProviderIdExt for NoopProvider<C, N>
impl<C, N> ReceiptProviderIdExt for NoopProvider<C, N>
§fn receipts_by_block_id(
&self,
block: BlockId,
) -> Result<Option<Vec<Self::Receipt>>, ProviderError>
fn receipts_by_block_id( &self, block: BlockId, ) -> Result<Option<Vec<Self::Receipt>>, ProviderError>
Get receipt by block id
§fn receipts_by_number_or_tag(
&self,
number_or_tag: BlockNumberOrTag,
) -> Result<Option<Vec<Self::Receipt>>, ProviderError>
fn receipts_by_number_or_tag( &self, number_or_tag: BlockNumberOrTag, ) -> Result<Option<Vec<Self::Receipt>>, ProviderError>
Returns the block with the matching
BlockId from the database. Read more§impl<C, N> StageCheckpointReader for NoopProvider<C, N>
impl<C, N> StageCheckpointReader for NoopProvider<C, N>
§fn get_stage_checkpoint(
&self,
_id: StageId,
) -> Result<Option<StageCheckpoint>, ProviderError>
fn get_stage_checkpoint( &self, _id: StageId, ) -> Result<Option<StageCheckpoint>, ProviderError>
Fetch the checkpoint for the given stage.
§fn get_stage_checkpoint_progress(
&self,
_id: StageId,
) -> Result<Option<Vec<u8>>, ProviderError>
fn get_stage_checkpoint_progress( &self, _id: StageId, ) -> Result<Option<Vec<u8>>, ProviderError>
Get stage checkpoint progress.
§fn get_all_checkpoints(
&self,
) -> Result<Vec<(String, StageCheckpoint)>, ProviderError>
fn get_all_checkpoints( &self, ) -> Result<Vec<(String, StageCheckpoint)>, ProviderError>
Reads all stage checkpoints and returns a list with the name of the stage and the checkpoint
data.
§impl<C, N> StateProofProvider for NoopProvider<C, N>
impl<C, N> StateProofProvider for NoopProvider<C, N>
§fn proof(
&self,
_input: TrieInput,
address: Address,
_slots: &[FixedBytes<32>],
) -> Result<AccountProof, ProviderError>
fn proof( &self, _input: TrieInput, address: Address, _slots: &[FixedBytes<32>], ) -> Result<AccountProof, ProviderError>
Get account and storage proofs of target keys in the
HashedPostState
on top of the current state.§fn multiproof(
&self,
_input: TrieInput,
_targets: HashMap<FixedBytes<32>, HashSet<FixedBytes<32>, FbBuildHasher<32>>, FbBuildHasher<32>>,
) -> Result<MultiProof, ProviderError>
fn multiproof( &self, _input: TrieInput, _targets: HashMap<FixedBytes<32>, HashSet<FixedBytes<32>, FbBuildHasher<32>>, FbBuildHasher<32>>, ) -> Result<MultiProof, ProviderError>
Generate [
MultiProof] for target hashed account and corresponding
hashed storage slot keys.§fn witness(
&self,
_input: TrieInput,
_target: HashedPostState,
) -> Result<HashMap<FixedBytes<32>, Bytes, FbBuildHasher<32>>, ProviderError>
fn witness( &self, _input: TrieInput, _target: HashedPostState, ) -> Result<HashMap<FixedBytes<32>, Bytes, FbBuildHasher<32>>, ProviderError>
Get trie witness for provided state.
§impl<C, N> StateProvider for NoopProvider<C, N>
impl<C, N> StateProvider for NoopProvider<C, N>
§fn storage(
&self,
_account: Address,
_storage_key: FixedBytes<32>,
) -> Result<Option<Uint<256, 4>>, ProviderError>
fn storage( &self, _account: Address, _storage_key: FixedBytes<32>, ) -> Result<Option<Uint<256, 4>>, ProviderError>
Get storage of given account.
§fn bytecode_by_hash(
&self,
_code_hash: FixedBytes<32>,
) -> Result<Option<Bytecode>, ProviderError>
fn bytecode_by_hash( &self, _code_hash: FixedBytes<32>, ) -> Result<Option<Bytecode>, ProviderError>
Get account code by its hash
§fn account_code(&self, addr: Address) -> Result<Option<Bytecode>, ProviderError>
fn account_code(&self, addr: Address) -> Result<Option<Bytecode>, ProviderError>
Get account code by its address. Read more
§fn account_balance(
&self,
addr: Address,
) -> Result<Option<Uint<256, 4>>, ProviderError>
fn account_balance( &self, addr: Address, ) -> Result<Option<Uint<256, 4>>, ProviderError>
Get account balance by its address. Read more
§fn account_nonce(&self, addr: Address) -> Result<Option<u64>, ProviderError>
fn account_nonce(&self, addr: Address) -> Result<Option<u64>, ProviderError>
Get account nonce by its address. Read more
§impl<C, N> StateProviderFactory for NoopProvider<C, N>
impl<C, N> StateProviderFactory for NoopProvider<C, N>
§fn latest(&self) -> Result<Box<dyn StateProvider>, ProviderError>
fn latest(&self) -> Result<Box<dyn StateProvider>, ProviderError>
Storage provider for latest block.
§fn state_by_block_number_or_tag(
&self,
number_or_tag: BlockNumberOrTag,
) -> Result<Box<dyn StateProvider>, ProviderError>
fn state_by_block_number_or_tag( &self, number_or_tag: BlockNumberOrTag, ) -> Result<Box<dyn StateProvider>, ProviderError>
Returns a StateProvider indexed by the given block number or tag. Read more
§fn history_by_block_number(
&self,
_block: u64,
) -> Result<Box<dyn StateProvider>, ProviderError>
fn history_by_block_number( &self, _block: u64, ) -> Result<Box<dyn StateProvider>, ProviderError>
Returns a historical StateProvider indexed by the given historic block number. Read more
§fn history_by_block_hash(
&self,
_block: FixedBytes<32>,
) -> Result<Box<dyn StateProvider>, ProviderError>
fn history_by_block_hash( &self, _block: FixedBytes<32>, ) -> Result<Box<dyn StateProvider>, ProviderError>
Returns a historical StateProvider indexed by the given block hash. Read more
§fn state_by_block_hash(
&self,
_block: FixedBytes<32>,
) -> Result<Box<dyn StateProvider>, ProviderError>
fn state_by_block_hash( &self, _block: FixedBytes<32>, ) -> Result<Box<dyn StateProvider>, ProviderError>
Returns any StateProvider with matching block hash. Read more
§fn pending(&self) -> Result<Box<dyn StateProvider>, ProviderError>
fn pending(&self) -> Result<Box<dyn StateProvider>, ProviderError>
Storage provider for pending state. Read more
§fn pending_state_by_hash(
&self,
_block_hash: FixedBytes<32>,
) -> Result<Option<Box<dyn StateProvider>>, ProviderError>
fn pending_state_by_hash( &self, _block_hash: FixedBytes<32>, ) -> Result<Option<Box<dyn StateProvider>>, ProviderError>
Storage provider for pending state for the given block hash. Read more
§fn state_by_block_id(
&self,
block_id: BlockId,
) -> Result<Box<dyn StateProvider>, ProviderError>
fn state_by_block_id( &self, block_id: BlockId, ) -> Result<Box<dyn StateProvider>, ProviderError>
§impl<C, N> StateRootProvider for NoopProvider<C, N>
impl<C, N> StateRootProvider for NoopProvider<C, N>
§fn state_root(
&self,
_state: HashedPostState,
) -> Result<FixedBytes<32>, ProviderError>
fn state_root( &self, _state: HashedPostState, ) -> Result<FixedBytes<32>, ProviderError>
Returns the state root of the
BundleState on top of the current state. Read more§fn state_root_from_nodes(
&self,
_input: TrieInput,
) -> Result<FixedBytes<32>, ProviderError>
fn state_root_from_nodes( &self, _input: TrieInput, ) -> Result<FixedBytes<32>, ProviderError>
Returns the state root of the
HashedPostState on top of the current state but re-uses the
intermediate nodes to speed up the computation. It’s up to the caller to construct the
prefix sets and inform the provider of the trie paths that have changes.§fn state_root_with_updates(
&self,
_state: HashedPostState,
) -> Result<(FixedBytes<32>, TrieUpdates), ProviderError>
fn state_root_with_updates( &self, _state: HashedPostState, ) -> Result<(FixedBytes<32>, TrieUpdates), ProviderError>
Returns the state root of the
HashedPostState on top of the current state with trie
updates to be committed to the database.§fn state_root_from_nodes_with_updates(
&self,
_input: TrieInput,
) -> Result<(FixedBytes<32>, TrieUpdates), ProviderError>
fn state_root_from_nodes_with_updates( &self, _input: TrieInput, ) -> Result<(FixedBytes<32>, TrieUpdates), ProviderError>
Returns state root and trie updates.
See
StateRootProvider::state_root_from_nodes for more info.Source§impl<C, N> StaticFileProviderFactory for NoopProvider<C, N>
impl<C, N> StaticFileProviderFactory for NoopProvider<C, N>
Source§fn static_file_provider(
&self,
) -> StaticFileProvider<<NoopProvider<C, N> as NodePrimitivesProvider>::Primitives>
fn static_file_provider( &self, ) -> StaticFileProvider<<NoopProvider<C, N> as NodePrimitivesProvider>::Primitives>
Create new instance of static file provider.
§impl<C, N> StorageRootProvider for NoopProvider<C, N>
impl<C, N> StorageRootProvider for NoopProvider<C, N>
§fn storage_root(
&self,
_address: Address,
_hashed_storage: HashedStorage,
) -> Result<FixedBytes<32>, ProviderError>
fn storage_root( &self, _address: Address, _hashed_storage: HashedStorage, ) -> Result<FixedBytes<32>, ProviderError>
Returns the storage root of the
HashedStorage for target address on top of the current
state.§fn storage_proof(
&self,
_address: Address,
slot: FixedBytes<32>,
_hashed_storage: HashedStorage,
) -> Result<StorageProof, ProviderError>
fn storage_proof( &self, _address: Address, slot: FixedBytes<32>, _hashed_storage: HashedStorage, ) -> Result<StorageProof, ProviderError>
Returns the storage proof of the
HashedStorage for target slot on top of the current
state.§fn storage_multiproof(
&self,
_address: Address,
_slots: &[FixedBytes<32>],
_hashed_storage: HashedStorage,
) -> Result<StorageMultiProof, ProviderError>
fn storage_multiproof( &self, _address: Address, _slots: &[FixedBytes<32>], _hashed_storage: HashedStorage, ) -> Result<StorageMultiProof, ProviderError>
Returns the storage multiproof for target slots.
§impl<C, N> TransactionsProvider for NoopProvider<C, N>
impl<C, N> TransactionsProvider for NoopProvider<C, N>
§type Transaction = <N as NodePrimitives>::SignedTx
type Transaction = <N as NodePrimitives>::SignedTx
The transaction type this provider reads.
§fn transaction_id(
&self,
_tx_hash: FixedBytes<32>,
) -> Result<Option<u64>, ProviderError>
fn transaction_id( &self, _tx_hash: FixedBytes<32>, ) -> Result<Option<u64>, ProviderError>
Get internal transaction identifier by transaction hash. Read more
§fn transaction_by_id(
&self,
_id: u64,
) -> Result<Option<<NoopProvider<C, N> as TransactionsProvider>::Transaction>, ProviderError>
fn transaction_by_id( &self, _id: u64, ) -> Result<Option<<NoopProvider<C, N> as TransactionsProvider>::Transaction>, ProviderError>
Get transaction by id, computes hash every time so more expensive.
§fn transaction_by_id_unhashed(
&self,
_id: u64,
) -> Result<Option<<NoopProvider<C, N> as TransactionsProvider>::Transaction>, ProviderError>
fn transaction_by_id_unhashed( &self, _id: u64, ) -> Result<Option<<NoopProvider<C, N> as TransactionsProvider>::Transaction>, ProviderError>
Get transaction by id without computing the hash.
§fn transaction_by_hash(
&self,
_hash: FixedBytes<32>,
) -> Result<Option<<NoopProvider<C, N> as TransactionsProvider>::Transaction>, ProviderError>
fn transaction_by_hash( &self, _hash: FixedBytes<32>, ) -> Result<Option<<NoopProvider<C, N> as TransactionsProvider>::Transaction>, ProviderError>
Get transaction by transaction hash.
§fn transaction_by_hash_with_meta(
&self,
_hash: FixedBytes<32>,
) -> Result<Option<(<NoopProvider<C, N> as TransactionsProvider>::Transaction, TransactionMeta)>, ProviderError>
fn transaction_by_hash_with_meta( &self, _hash: FixedBytes<32>, ) -> Result<Option<(<NoopProvider<C, N> as TransactionsProvider>::Transaction, TransactionMeta)>, ProviderError>
Get transaction by transaction hash and additional metadata of the block the transaction was
mined in
§fn transaction_block(&self, _id: u64) -> Result<Option<u64>, ProviderError>
fn transaction_block(&self, _id: u64) -> Result<Option<u64>, ProviderError>
Get transaction block number
§fn transactions_by_block(
&self,
_block_id: HashOrNumber,
) -> Result<Option<Vec<<NoopProvider<C, N> as TransactionsProvider>::Transaction>>, ProviderError>
fn transactions_by_block( &self, _block_id: HashOrNumber, ) -> Result<Option<Vec<<NoopProvider<C, N> as TransactionsProvider>::Transaction>>, ProviderError>
Get transactions by block id.
§fn transactions_by_block_range(
&self,
_range: impl RangeBounds<u64>,
) -> Result<Vec<Vec<<NoopProvider<C, N> as TransactionsProvider>::Transaction>>, ProviderError>
fn transactions_by_block_range( &self, _range: impl RangeBounds<u64>, ) -> Result<Vec<Vec<<NoopProvider<C, N> as TransactionsProvider>::Transaction>>, ProviderError>
Get transactions by block range.
§fn transactions_by_tx_range(
&self,
_range: impl RangeBounds<u64>,
) -> Result<Vec<<NoopProvider<C, N> as TransactionsProvider>::Transaction>, ProviderError>
fn transactions_by_tx_range( &self, _range: impl RangeBounds<u64>, ) -> Result<Vec<<NoopProvider<C, N> as TransactionsProvider>::Transaction>, ProviderError>
Get transactions by tx range.
§fn senders_by_tx_range(
&self,
_range: impl RangeBounds<u64>,
) -> Result<Vec<Address>, ProviderError>
fn senders_by_tx_range( &self, _range: impl RangeBounds<u64>, ) -> Result<Vec<Address>, ProviderError>
Get Senders from a tx range.
§fn transaction_sender(&self, _id: u64) -> Result<Option<Address>, ProviderError>
fn transaction_sender(&self, _id: u64) -> Result<Option<Address>, ProviderError>
Get transaction sender. Read more
§impl<C, N> WithdrawalsProvider for NoopProvider<C, N>
impl<C, N> WithdrawalsProvider for NoopProvider<C, N>
§fn withdrawals_by_block(
&self,
_id: HashOrNumber,
_timestamp: u64,
) -> Result<Option<Withdrawals>, ProviderError>
fn withdrawals_by_block( &self, _id: HashOrNumber, _timestamp: u64, ) -> Result<Option<Withdrawals>, ProviderError>
Get withdrawals by block id.
§fn latest_withdrawal(&self) -> Result<Option<Withdrawal>, ProviderError>
fn latest_withdrawal(&self) -> Result<Option<Withdrawal>, ProviderError>
Get latest withdrawal from this block or earlier .
Auto Trait Implementations§
impl<ChainSpec, N> Freeze for NoopProvider<ChainSpec, N>
impl<ChainSpec, N> RefUnwindSafe for NoopProvider<ChainSpec, N>where
N: RefUnwindSafe,
ChainSpec: RefUnwindSafe,
impl<ChainSpec, N> Send for NoopProvider<ChainSpec, N>
impl<ChainSpec, N> Sync for NoopProvider<ChainSpec, N>
impl<ChainSpec, N> Unpin for NoopProvider<ChainSpec, N>where
N: Unpin,
impl<ChainSpec, N> UnwindSafe for NoopProvider<ChainSpec, N>where
ChainSpec: RefUnwindSafe,
N: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<T> Conv for T
impl<T> Conv for T
§impl<T> EvmStateProvider for Twhere
T: StateProvider,
impl<T> EvmStateProvider for Twhere
T: StateProvider,
§fn basic_account(
&self,
address: Address,
) -> Result<Option<Account>, ProviderError>
fn basic_account( &self, address: Address, ) -> Result<Option<Account>, ProviderError>
Get basic account information. Read more
§fn block_hash(
&self,
number: u64,
) -> Result<Option<FixedBytes<32>>, ProviderError>
fn block_hash( &self, number: u64, ) -> Result<Option<FixedBytes<32>>, ProviderError>
Get the hash of the block with the given number. Returns
None if no block with this
number exists.§fn bytecode_by_hash(
&self,
code_hash: FixedBytes<32>,
) -> Result<Option<Bytecode>, ProviderError>
fn bytecode_by_hash( &self, code_hash: FixedBytes<32>, ) -> Result<Option<Bytecode>, ProviderError>
Get account code by hash.
§fn storage(
&self,
account: Address,
storage_key: FixedBytes<32>,
) -> Result<Option<Uint<256, 4>>, ProviderError>
fn storage( &self, account: Address, storage_key: FixedBytes<32>, ) -> Result<Option<Uint<256, 4>>, ProviderError>
Get storage of the given account.
§impl<T> FmtForward for T
impl<T> FmtForward for T
§fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self>where
Self: Binary,
Causes
self to use its Binary implementation when Debug-formatted.§fn fmt_display(self) -> FmtDisplay<Self>where
Self: Display,
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Self: Display,
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&'a Self: for<'a> IntoIterator,
Formats each item in a sequence. Read more
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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 8 bytes