Struct Api 

pub struct Api<H: Handler> {
    pub handler: H,
}

Wraps any Handler and provides convenience methods for common Ethereum RPC calls.

Fields

handler: H

The underlying handler.

Implementations

impl<H: Handler> Api<H>

pub fn new(handler: H) -> Api<H>

Wraps handler in an Api.

pub async fn call(&self, method: &str, params: Vec<Value>) -> Result<Value>

Performs a JSON-RPC call with positional arguments.

pub async fn call_as<T: DeserializeOwned>( &self, method: &str, params: Vec<Value>, ) -> Result<T>

Performs a call and deserializes the result into T via serde.

pub async fn block_number(&self) -> Result<u64>

Returns the current block number from the connected node.

pub async fn chain_id(&self) -> Result<u64>

Returns the chain id of the connected network.