Struct BlockchainDataClient 

pub struct BlockchainDataClient { /* private fields */ }

Client for fetching blockchain data

Implementations

impl BlockchainDataClient

pub fn new(sources: DataSources) -> Self

👎Deprecated since 0.8.0:

pass the transport: use BlockchainDataClient::new_with_http

Create new client with data sources and a transport built from the environment.

pub fn new_with_http(sources: DataSources, http: Arc<dyn HttpClient>) -> Self

Create new client with data sources, sending requests through http.

pub fn with_base_url(sources: DataSources, base_url: &str) -> Self

Create new client with a custom base URL (for testing)

pub fn from_env_opt() -> Option<Self>

👎Deprecated since 0.8.0:

pass the transport: use BlockchainDataClient::from_env_opt_with_http

A client for super::etherscan::etherscan_key, or None when there is no key (then use RiskEngine::new()).

pub fn from_env_opt_with_http(http: Arc<dyn HttpClient>) -> Option<Self>

BlockchainDataClient::from_env_opt, sending requests through http.

pub async fn get_transactions( &self, address: &str, chain: &str, ) -> Result<Vec<EtherscanTransaction>>

Fetch transaction history for an address

pub async fn get_internal_transactions( &self, address: &str, ) -> Result<Vec<EtherscanTransaction>>

Get internal transactions (contract calls)

pub async fn get_token_transfers( &self, address: &str, ) -> Result<Vec<EtherscanTransaction>>

Get ERC-20 token transfers

pub async fn trace_transaction( &self, tx_hash: &str, _depth: u32, ) -> Result<TransactionTrace>

Trace transaction by following outputs

Trait Implementations

impl Clone for BlockchainDataClient

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlockchainDataClient

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

Formats the value using the given formatter.