Struct EthereumClientSimplified 

pub struct EthereumClientSimplified {
    pub url: String,
    pub id: Mutex<u64>,
}

The Ethereum endpoint and its provider used for accessing the Ethereum node.

Fields

url: String

The URL of the Ethereum node.

id: Mutex<u64>

The counter used to generate JSON-RPC request IDs.

Implementations

impl EthereumClientSimplified

pub fn new(url: String) -> Self

Connects to an existing Ethereum node and creates an EthereumClientSimplified if successful.

Trait Implementations

impl JsonRpcClient for EthereumClientSimplified

type Error = EthereumServiceError

The error type returned by the client’s requests.

fn get_id<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = u64> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Gets a new ID for the next message.

fn request_inner<'life0, 'async_trait>( &'life0 self, payload: Vec<u8>, ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

The inner function that has to be implemented and access the client

fn request<'life0, 'life1, 'async_trait, T, R>( &'life0 self, method: &'life1 str, params: T, ) -> Pin<Box<dyn Future<Output = Result<R, Self::Error>> + Send + 'async_trait>>

where T: Debug + Serialize + Send + Sync + 'async_trait, R: DeserializeOwned + Send + 'async_trait, Self: Sync + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

The function doing the parsing of the input and output.