Trait EthBlocks

pub trait EthBlocks: LoadBlock {
    // Required method
    fn block_receipts(
        &self,
        block_id: BlockId,
    ) -> impl Future<Output = BlockReceiptsResult<Self::NetworkTypes, Self::Error>> + Send
       where Self: LoadReceipt;

    // Provided methods
    fn rpc_block_header(
        &self,
        block_id: BlockId,
    ) -> impl Future<Output = Result<Option<Header>, Self::Error>> + Send
       where Self: FullEthApiTypes { ... }
    fn rpc_block(
        &self,
        block_id: BlockId,
        full: bool,
    ) -> impl Future<Output = Result<Option<RpcBlock<Self::NetworkTypes>>, Self::Error>> + Send
       where Self: FullEthApiTypes { ... }
    fn block_transaction_count(
        &self,
        block_id: BlockId,
    ) -> impl Future<Output = Result<Option<usize>, Self::Error>> + Send { ... }
    fn load_block_and_receipts(
        &self,
        block_id: BlockId,
    ) -> impl Future<Output = BlockAndReceiptsResult<Self::Error>> + Send
       where Self: LoadReceipt { ... }
    fn ommers(
        &self,
        block_id: BlockId,
    ) -> Result<Option<Vec<Header>>, Self::Error> { ... }
    fn ommer_by_block_and_index(
        &self,
        block_id: BlockId,
        index: Index,
    ) -> impl Future<Output = Result<Option<RpcBlock<Self::NetworkTypes>>, Self::Error>> + Send { ... }
}

Block related functions for the EthApiServer trait in the eth_ namespace.

Required Methods

fn block_receipts( &self, block_id: BlockId, ) -> impl Future<Output = BlockReceiptsResult<Self::NetworkTypes, Self::Error>> + Send

where Self: LoadReceipt,

Helper function for eth_getBlockReceipts.

Returns all transaction receipts in block, or None if block wasn’t found.

Provided Methods

fn rpc_block_header( &self, block_id: BlockId, ) -> impl Future<Output = Result<Option<Header>, Self::Error>> + Send

where Self: FullEthApiTypes,

Returns the block header for the given block id.

fn rpc_block( &self, block_id: BlockId, full: bool, ) -> impl Future<Output = Result<Option<RpcBlock<Self::NetworkTypes>>, Self::Error>> + Send

where Self: FullEthApiTypes,

Returns the populated rpc block object for the given block id.

If full is true, the block object will contain all transaction objects, otherwise it will only contain the transaction hashes.

fn block_transaction_count( &self, block_id: BlockId, ) -> impl Future<Output = Result<Option<usize>, Self::Error>> + Send

Returns the number transactions in the given block.

Returns None if the block does not exist

fn load_block_and_receipts( &self, block_id: BlockId, ) -> impl Future<Output = BlockAndReceiptsResult<Self::Error>> + Send

where Self: LoadReceipt,

Helper method that loads a bock and all its receipts.

fn ommers(&self, block_id: BlockId) -> Result<Option<Vec<Header>>, Self::Error>

Returns uncle headers of given block.

Returns an empty vec if there are none.

fn ommer_by_block_and_index( &self, block_id: BlockId, index: Index, ) -> impl Future<Output = Result<Option<RpcBlock<Self::NetworkTypes>>, Self::Error>> + Send

Returns uncle block at given index in given block.

Returns None if index out of range.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors