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EthFees

reth_rpc_eth_api::helpers::fee

Trait EthFees 

Source 
pub trait EthFees: LoadFee<Provider: ChainSpecProvider<ChainSpec: EthChainSpec<Header = ProviderHeader<Self::Provider>>>> {
    // Provided methods
    fn gas_price(
        &self,
    ) -> impl Future<Output = Result<U256, Self::Error>> + Send
       where Self: LoadBlock { ... }
    fn blob_base_fee(
        &self,
    ) -> impl Future<Output = Result<U256, Self::Error>> + Send
       where Self: LoadBlock { ... }
    fn base_fee(
        &self,
    ) -> impl Future<Output = Result<Option<U256>, Self::Error>> + Send
       where Self: LoadBlock { ... }
    fn suggested_priority_fee(
        &self,
    ) -> impl Future<Output = Result<U256, Self::Error>> + Send
       where Self: 'static { ... }
    fn fee_history(
        &self,
        block_count: u64,
        newest_block: BlockNumberOrTag,
        reward_percentiles: Option<Vec<f64>>,
    ) -> impl Future<Output = Result<FeeHistory, Self::Error>> + Send { ... }
    fn approximate_percentile(
        &self,
        entry: &FeeHistoryEntry<ProviderHeader<Self::Provider>>,
        requested_percentile: f64,
    ) -> u128 { ... }
}
Expand description

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

Provided Methods§

Source

fn gas_price(&self) -> impl Future<Output = Result<U256, Self::Error>> + Send
where Self: LoadBlock,

Returns a suggestion for a gas price for legacy transactions.

See also: https://github.com/ethereum/pm/issues/328#issuecomment-853234014

Source

fn blob_base_fee( &self, ) -> impl Future<Output = Result<U256, Self::Error>> + Send
where Self: LoadBlock,

Returns a suggestion for a base fee for blob transactions.

Source

fn base_fee( &self, ) -> impl Future<Output = Result<Option<U256>, Self::Error>> + Send
where Self: LoadBlock,

Returns the base fee for the next block, or None before London activation.

Source

fn suggested_priority_fee( &self, ) -> impl Future<Output = Result<U256, Self::Error>> + Send
where Self: 'static,

Returns a suggestion for the priority fee (the tip)

Source

fn fee_history( &self, block_count: u64, newest_block: BlockNumberOrTag, reward_percentiles: Option<Vec<f64>>, ) -> impl Future<Output = Result<FeeHistory, Self::Error>> + Send

Reports the fee history, for the given amount of blocks, up until the given newest block.

If reward_percentiles are provided the [FeeHistory] will include the approximated rewards for the requested range.

Source

fn approximate_percentile( &self, entry: &FeeHistoryEntry<ProviderHeader<Self::Provider>>, requested_percentile: f64, ) -> u128

Approximates reward at a given percentile for a specific block Based on the configured resolution

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§