Struct ethers_middleware::gas_oracle::Etherscan

pub struct Etherscan { /* fields omitted */ }

A client over HTTP for the Etherscan gas tracker API that implements the GasOracle trait

Implementations

impl Etherscan

pub fn new(api_key: Option<&str>) -> Self

Creates a new Etherscan gas price oracle.

pub fn category(self, gas_category: GasCategory) -> Self

Sets the gas price category to be used when fetching the gas price.

pub async fn query(&self) -> Result<EtherscanResponse, GasOracleError>

Trait Implementations

impl Clone for Etherscan

fn clone(&self) -> Etherscan

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Etherscan

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl GasOracle for Etherscan

fn fetch<'life0, 'async_trait>(
    &'life0 self
) -> Pin<Box<dyn Future<Output = Result<U256, GasOracleError>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Makes an asynchronous HTTP query to the underlying GasOracle

fn estimate_eip1559_fees<'life0, 'async_trait>(
    &'life0 self
) -> Pin<Box<dyn Future<Output = Result<(U256, U256), GasOracleError>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait,