Struct solana_client::rpc_client::RpcClient

pub struct RpcClient { /* fields omitted */ }

Methods

impl RpcClient

pub fn new(url: String) -> Self

pub fn new_mock(url: String) -> Self

pub fn new_socket(addr: SocketAddr) -> Self

pub fn new_socket_with_timeout(addr: SocketAddr, timeout: Duration) -> Self

pub fn send_transaction(
    &self,
    transaction: &Transaction
) -> Result<String, ClientError>

pub fn get_signature_status(
    &self,
    signature: &str
) -> Result<Option<Result<()>>, ClientError>

pub fn get_slot(&self) -> Result<u64>

pub fn get_version(&self) -> Result<String>

pub fn send_and_confirm_transaction<T: KeypairUtil>(
    &self,
    transaction: &mut Transaction,
    signer_keys: &[&T]
) -> Result<String, ClientError>

pub fn send_and_confirm_transactions<T: KeypairUtil>(
    &self,
    transactions: Vec<Transaction>,
    signer_keys: &[&T]
) -> Result<(), Box<dyn Error>>

pub fn resign_transaction<T: KeypairUtil>(
    &self,
    tx: &mut Transaction,
    signer_keys: &[&T]
) -> Result<(), ClientError>

pub fn retry_get_balance(
    &self,
    pubkey: &Pubkey,
    retries: usize
) -> Result<Option<u64>, Box<dyn Error>>

pub fn get_account(&self, pubkey: &Pubkey) -> Result<Account>

pub fn get_account_data(&self, pubkey: &Pubkey) -> Result<Vec<u8>>

pub fn get_balance(&self, pubkey: &Pubkey) -> Result<u64>

Request the balance of the user holding pubkey. This method blocks until the server sends a response. If the response packet is dropped by the network, this method will hang indefinitely.

pub fn get_program_accounts(
    &self,
    pubkey: &Pubkey
) -> Result<Vec<(Pubkey, Account)>>

pub fn get_transaction_count(&self) -> Result<u64>

Request the transaction count. If the response packet is dropped by the network, this method will try again 5 times.

pub fn get_recent_blockhash(&self) -> Result<(Hash, FeeCalculator)>

pub fn get_new_blockhash(
    &self,
    blockhash: &Hash
) -> Result<(Hash, FeeCalculator)>

pub fn get_genesis_blockhash(&self) -> Result<Hash>

pub fn poll_balance_with_timeout(
    &self,
    pubkey: &Pubkey,
    polling_frequency: &Duration,
    timeout: &Duration
) -> Result<u64>

pub fn poll_get_balance(&self, pubkey: &Pubkey) -> Result<u64>

pub fn wait_for_balance(
    &self,
    pubkey: &Pubkey,
    expected_balance: Option<u64>
) -> Option<u64>

pub fn poll_for_signature(&self, signature: &Signature) -> Result<()>

Poll the server to confirm a transaction.

pub fn check_signature(&self, signature: &Signature) -> bool

Check a signature in the bank.

pub fn poll_for_signature_confirmation(
    &self,
    signature: &Signature,
    min_confirmed_blocks: usize
) -> Result<usize>

Poll the server to confirm a transaction.

pub fn get_num_blocks_since_signature_confirmation(
    &self,
    sig: &Signature
) -> Result<usize>

pub fn fullnode_exit(&self) -> Result<bool>

pub fn retry_make_rpc_request(
    &self,
    request: &RpcRequest,
    params: Option<Value>,
    retries: usize
) -> Result<Value, ClientError>