pub struct AppendableChain { /* private fields */ }Expand description
A chain in the blockchain tree that has functionality to execute blocks and append them to itself.
Implementations§
Source§impl AppendableChain
impl AppendableChain
Sourcepub const fn new(chain: Chain) -> AppendableChain
pub const fn new(chain: Chain) -> AppendableChain
Create a new appendable chain from a given chain.
Sourcepub fn into_inner(self) -> Chain
pub fn into_inner(self) -> Chain
Get the chain.
Sourcepub fn new_canonical_fork<N, E>(
block: SealedBlockWithSenders,
parent_header: &SealedHeader,
canonical_block_hashes: &BTreeMap<u64, FixedBytes<32>>,
canonical_fork: NumHash,
externals: &TreeExternals<N, E>,
block_attachment: BlockAttachment,
block_validation_kind: BlockValidationKind,
) -> Result<AppendableChain, InsertBlockErrorKind>where
N: ProviderNodeTypes,
E: BlockExecutorProvider,
pub fn new_canonical_fork<N, E>(
block: SealedBlockWithSenders,
parent_header: &SealedHeader,
canonical_block_hashes: &BTreeMap<u64, FixedBytes<32>>,
canonical_fork: NumHash,
externals: &TreeExternals<N, E>,
block_attachment: BlockAttachment,
block_validation_kind: BlockValidationKind,
) -> Result<AppendableChain, InsertBlockErrorKind>where
N: ProviderNodeTypes,
E: BlockExecutorProvider,
Create a new chain that forks off of the canonical chain.
if BlockValidationKind::Exhaustive is specified, the method will verify the state root
of the block.
Methods from Deref<Target = Chain>§
Sourcepub fn blocks(&self) -> &BTreeMap<u64, SealedBlockWithSenders>
pub fn blocks(&self) -> &BTreeMap<u64, SealedBlockWithSenders>
Get the blocks in this chain.
Sourcepub fn headers(&self) -> impl Iterator<Item = SealedHeader>
pub fn headers(&self) -> impl Iterator<Item = SealedHeader>
Returns an iterator over all headers in the block with increasing block numbers.
Sourcepub fn trie_updates(&self) -> Option<&TrieUpdates>
pub fn trie_updates(&self) -> Option<&TrieUpdates>
Get cached trie updates for this chain.
Sourcepub fn clear_trie_updates(&mut self)
pub fn clear_trie_updates(&mut self)
Remove cached trie updates for this chain.
Sourcepub fn execution_outcome(&self) -> &ExecutionOutcome
pub fn execution_outcome(&self) -> &ExecutionOutcome
Get execution outcome of this chain
Sourcepub fn execution_outcome_mut(&mut self) -> &mut ExecutionOutcome
pub fn execution_outcome_mut(&mut self) -> &mut ExecutionOutcome
Get mutable execution outcome of this chain
Sourcepub fn prepend_state(&mut self, state: BundleState)
pub fn prepend_state(&mut self, state: BundleState)
Prepends the given state to the current state.
Sourcepub fn block_number(&self, block_hash: FixedBytes<32>) -> Option<u64>
pub fn block_number(&self, block_hash: FixedBytes<32>) -> Option<u64>
Return block number of the block hash.
Sourcepub fn block(&self, block_hash: FixedBytes<32>) -> Option<&SealedBlock>
pub fn block(&self, block_hash: FixedBytes<32>) -> Option<&SealedBlock>
Returns the block with matching hash.
Sourcepub fn block_with_senders(
&self,
block_hash: FixedBytes<32>,
) -> Option<&SealedBlockWithSenders>
pub fn block_with_senders( &self, block_hash: FixedBytes<32>, ) -> Option<&SealedBlockWithSenders>
Returns the block with matching hash.
Sourcepub fn execution_outcome_at_block(
&self,
block_number: u64,
) -> Option<ExecutionOutcome>
pub fn execution_outcome_at_block( &self, block_number: u64, ) -> Option<ExecutionOutcome>
Return execution outcome at the block_number or None if block is not known
Sourcepub fn inner(&self) -> (ChainBlocks<'_>, &ExecutionOutcome)
pub fn inner(&self) -> (ChainBlocks<'_>, &ExecutionOutcome)
Destructure the chain into its inner components:
- A reference to the blocks contained in the chain.
- A reference to the execution outcome representing the final state.
Sourcepub fn block_receipts_iter(&self) -> impl Iterator<Item = &Vec<Option<Receipt>>>
pub fn block_receipts_iter(&self) -> impl Iterator<Item = &Vec<Option<Receipt>>>
Returns an iterator over all the receipts of the blocks in the chain.
Sourcepub fn blocks_iter(&self) -> impl Iterator<Item = &SealedBlockWithSenders>
pub fn blocks_iter(&self) -> impl Iterator<Item = &SealedBlockWithSenders>
Returns an iterator over all blocks in the chain with increasing block number.
Sourcepub fn blocks_and_receipts(
&self,
) -> impl Iterator<Item = (&SealedBlockWithSenders, &Vec<Option<Receipt>>)>
pub fn blocks_and_receipts( &self, ) -> impl Iterator<Item = (&SealedBlockWithSenders, &Vec<Option<Receipt>>)>
Returns an iterator over all blocks and their receipts in the chain.
Sourcepub fn fork_block(&self) -> NumHash
pub fn fork_block(&self) -> NumHash
Get the block at which this chain forked.
Sourcepub fn first(&self) -> &SealedBlockWithSenders
pub fn first(&self) -> &SealedBlockWithSenders
Sourcepub fn tip(&self) -> &SealedBlockWithSenders
pub fn tip(&self) -> &SealedBlockWithSenders
Sourcepub fn range(&self) -> RangeInclusive<u64> ⓘ
pub fn range(&self) -> RangeInclusive<u64> ⓘ
Sourcepub fn receipts_by_block_hash(
&self,
block_hash: FixedBytes<32>,
) -> Option<Vec<&Receipt>>
pub fn receipts_by_block_hash( &self, block_hash: FixedBytes<32>, ) -> Option<Vec<&Receipt>>
Get all receipts for the given block.
Sourcepub fn receipts_with_attachment(&self) -> Vec<BlockReceipts>
pub fn receipts_with_attachment(&self) -> Vec<BlockReceipts>
Get all receipts with attachment.
Attachment includes block number, block hash, transaction hash and transaction index.
Sourcepub fn append_block(
&mut self,
block: SealedBlockWithSenders,
execution_outcome: ExecutionOutcome,
)
pub fn append_block( &mut self, block: SealedBlockWithSenders, execution_outcome: ExecutionOutcome, )
Append a single block with state to the chain. This method assumes that blocks attachment to the chain has already been validated.
Sourcepub fn append_chain(&mut self, other: Chain) -> Result<(), BlockExecutionError>
pub fn append_chain(&mut self, other: Chain) -> Result<(), BlockExecutionError>
Merge two chains by appending the given chain into the current one.
The state of accounts for this chain is set to the state of the newest chain.
Trait Implementations§
Source§impl Clone for AppendableChain
impl Clone for AppendableChain
Source§fn clone(&self) -> AppendableChain
fn clone(&self) -> AppendableChain
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moreSource§impl Debug for AppendableChain
impl Debug for AppendableChain
Source§impl Default for AppendableChain
impl Default for AppendableChain
Source§fn default() -> AppendableChain
fn default() -> AppendableChain
Source§impl Deref for AppendableChain
impl Deref for AppendableChain
Source§impl DerefMut for AppendableChain
impl DerefMut for AppendableChain
Source§impl PartialEq for AppendableChain
impl PartialEq for AppendableChain
impl Eq for AppendableChain
impl StructuralPartialEq for AppendableChain
Auto Trait Implementations§
impl Freeze for AppendableChain
impl RefUnwindSafe for AppendableChain
impl Send for AppendableChain
impl Sync for AppendableChain
impl Unpin for AppendableChain
impl UnwindSafe for AppendableChain
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Size: 344 bytes