Struct EthProviderConfig 

pub struct EthProviderConfig {
    pub schema_name: String,
    pub block_range_from: BlockNumberOrTag,
    pub block_range_to: BlockNumberOrTag,
    pub block_stride: u64,
    pub use_block_timestamp_fallback: bool,
}

Fields

schema_name: String

block_range_from: BlockNumberOrTag

block_range_to: BlockNumberOrTag

block_stride: u64

use_block_timestamp_fallback: bool

Many providers don’t yet return blockTimestamp from eth_getLogs RPC endpoint and in such cases block_timestamp column will be null. If you enable this fallback the library will perform additional calls to eth_getBlock to populate the timestamp. Interpolation of block times within the batch is used to avoid resolving every single block not to introduce significant performance penalty.

See: https://github.com/ethereum/execution-apis/issues/295

Implementations

impl EthProviderConfig

pub fn default_filter(&self) -> Filter

pub fn stream_options(&self) -> StreamOptions

Trait Implementations

impl Clone for EthProviderConfig

fn clone(&self) -> EthProviderConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ConfigExtension for EthProviderConfig

const PREFIX: &'static str = "ethereum"

Configuration namespace prefix to use

impl Debug for EthProviderConfig

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

Formats the value using the given formatter.

impl Default for EthProviderConfig

fn default() -> Self

Returns the “default value” for a type.

impl ExtensionOptions for EthProviderConfig

fn as_any(&self) -> &dyn Any

Return self as Any

fn as_any_mut(&mut self) -> &mut dyn Any

Return self as Any

fn cloned(&self) -> Box<dyn ExtensionOptions>

Return a deep clone of this ExtensionOptions

fn set(&mut self, key: &str, value: &str) -> Result<()>

Set the given key, value pair

fn entries(&self) -> Vec<ConfigEntry>

Returns the ConfigEntry stored in this ExtensionOptions