Trait reth_provider::BlockIdReader

pub trait BlockIdReader:
    BlockNumReader
    + Send
    + Sync {
    // Required methods
    fn pending_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>;
    fn safe_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>;
    fn finalized_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>;

    // Provided methods
    fn convert_block_number(
        &self,
        num: BlockNumberOrTag,
    ) -> Result<Option<u64>, ProviderError> { ... }
    fn block_hash_for_id(
        &self,
        block_id: BlockId,
    ) -> Result<Option<FixedBytes<32>>, ProviderError> { ... }
    fn block_number_for_id(
        &self,
        block_id: BlockId,
    ) -> Result<Option<u64>, ProviderError> { ... }
    fn safe_block_number(&self) -> Result<Option<u64>, ProviderError> { ... }
    fn finalized_block_number(&self) -> Result<Option<u64>, ProviderError> { ... }
    fn safe_block_hash(&self) -> Result<Option<FixedBytes<32>>, ProviderError> { ... }
    fn finalized_block_hash(
        &self,
    ) -> Result<Option<FixedBytes<32>>, ProviderError> { ... }
}

Client trait for transforming [BlockId] into block numbers or hashes.

Types that implement this trait must be able to resolve all variants of [BlockNumberOrTag] to block numbers or hashes. Automatic implementations for resolving [BlockNumberOrTag] variants are provided if the type implements the pending_block_num_hash, finalized_block_num, and safe_block_num methods.

The resulting block numbers can be converted to hashes using the underlying BlockNumReader methods, and vice versa.

Required Methods

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>

Get the current safe block number and hash.

fn finalized_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>

Get the current finalized block number and hash.

Provided Methods

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>

Get the hash of the block by matching the given id.

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>

Get the safe block number.

fn finalized_block_number(&self) -> Result<Option<u64>, ProviderError>

Get the finalized block number.

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>

Get the finalized block hash.

Implementations on Foreign Types

impl<'a, T> BlockIdReader for &'a T

where T: 'a + BlockIdReader + ?Sized, &'a T: BlockNumReader + Send + Sync,

fn convert_block_number( &self, num: BlockNumberOrTag, ) -> Result<Option<u64>, ProviderError>

fn block_hash_for_id( &self, block_id: BlockId, ) -> Result<Option<FixedBytes<32>>, ProviderError>

fn block_number_for_id( &self, block_id: BlockId, ) -> Result<Option<u64>, ProviderError>

fn pending_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>

fn safe_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>

fn finalized_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>

fn safe_block_number(&self) -> Result<Option<u64>, ProviderError>

fn finalized_block_number(&self) -> Result<Option<u64>, ProviderError>

fn safe_block_hash(&self) -> Result<Option<FixedBytes<32>>, ProviderError>

fn finalized_block_hash(&self) -> Result<Option<FixedBytes<32>>, ProviderError>

impl<T> BlockIdReader for Arc<T>

where T: BlockIdReader + ?Sized, Arc<T>: BlockNumReader + Send + Sync,

fn convert_block_number( &self, num: BlockNumberOrTag, ) -> Result<Option<u64>, ProviderError>

fn block_hash_for_id( &self, block_id: BlockId, ) -> Result<Option<FixedBytes<32>>, ProviderError>

fn block_number_for_id( &self, block_id: BlockId, ) -> Result<Option<u64>, ProviderError>

fn pending_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>

fn safe_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>

fn finalized_block_num_hash(&self) -> Result<Option<NumHash>, ProviderError>

fn safe_block_number(&self) -> Result<Option<u64>, ProviderError>

fn finalized_block_number(&self) -> Result<Option<u64>, ProviderError>

fn safe_block_hash(&self) -> Result<Option<FixedBytes<32>>, ProviderError>

fn finalized_block_hash(&self) -> Result<Option<FixedBytes<32>>, ProviderError>

Implementors

impl BlockIdReader for MockEthProvider

Available on crate feature test-utils only.

impl BlockIdReader for NoopProvider

Available on crate feature test-utils only.

impl<N: ProviderNodeTypes> BlockIdReader for BlockchainProvider2<N>

impl<N: ProviderNodeTypes> BlockIdReader for BlockchainProvider<N>