Trait solana_sdk::client::SyncClient[][src]

pub trait SyncClient {
Show 23 methods fn send_and_confirm_message<T: Signers>(
        &self,
        keypairs: &T,
        message: Message
    ) -> Result<Signature>;
fn send_and_confirm_instruction(
        &self,
        keypair: &Keypair,
        instruction: Instruction
    ) -> Result<Signature>;
fn transfer_and_confirm(
        &self,
        lamports: u64,
        keypair: &Keypair,
        pubkey: &Pubkey
    ) -> Result<Signature>;
fn get_account_data(&self, pubkey: &Pubkey) -> Result<Option<Vec<u8>>>;
fn get_account(&self, pubkey: &Pubkey) -> Result<Option<Account>>;
fn get_account_with_commitment(
        &self,
        pubkey: &Pubkey,
        commitment_config: CommitmentConfig
    ) -> Result<Option<Account>>;
fn get_balance(&self, pubkey: &Pubkey) -> Result<u64>;
fn get_balance_with_commitment(
        &self,
        pubkey: &Pubkey,
        commitment_config: CommitmentConfig
    ) -> Result<u64>;
fn get_minimum_balance_for_rent_exemption(
        &self,
        data_len: usize
    ) -> Result<u64>;
fn get_recent_blockhash(&self) -> Result<(Hash, FeeCalculator)>;
fn get_recent_blockhash_with_commitment(
        &self,
        commitment_config: CommitmentConfig
    ) -> Result<(Hash, FeeCalculator, Slot)>;
fn get_fee_calculator_for_blockhash(
        &self,
        blockhash: &Hash
    ) -> Result<Option<FeeCalculator>>;
fn get_fee_rate_governor(&self) -> Result<FeeRateGovernor>;
fn get_signature_status(
        &self,
        signature: &Signature
    ) -> Result<Option<Result<()>>>;
fn get_signature_status_with_commitment(
        &self,
        signature: &Signature,
        commitment_config: CommitmentConfig
    ) -> Result<Option<Result<()>>>;
fn get_slot(&self) -> Result<Slot>;
fn get_slot_with_commitment(
        &self,
        commitment_config: CommitmentConfig
    ) -> Result<u64>;
fn get_transaction_count(&self) -> Result<u64>;
fn get_transaction_count_with_commitment(
        &self,
        commitment_config: CommitmentConfig
    ) -> Result<u64>;
fn get_epoch_info(&self) -> Result<EpochInfo>;
fn poll_for_signature_confirmation(
        &self,
        signature: &Signature,
        min_confirmed_blocks: usize
    ) -> Result<usize>;
fn poll_for_signature(&self, signature: &Signature) -> Result<()>;
fn get_new_blockhash(
        &self,
        blockhash: &Hash
    ) -> Result<(Hash, FeeCalculator)>;
}

Required methods

Create a transaction from the given message, and send it to the server, retrying as-needed.

Create a transaction from a single instruction that only requires a single signer. Then send it to the server, retrying as-needed.

Transfer lamports from keypair to pubkey, retrying until the transfer completes or produces and error.

Get an account or None if not found.

Get an account or None if not found.

Get an account or None if not found. Uses explicit commitment configuration.

Get account balance or 0 if not found.

Get account balance or 0 if not found. Uses explicit commitment configuration.

Get recent blockhash

Get recent blockhash. Uses explicit commitment configuration.

Get Some(FeeCalculator) associated with blockhash if it is still in the BlockhashQueue, otherwise None`

Get recent fee rate governor

Get signature status.

Get signature status. Uses explicit commitment configuration.

Get last known slot

Get last known slot. Uses explicit commitment configuration.

Get transaction count

Get transaction count. Uses explicit commitment configuration.

Poll until the signature has been confirmed by at least min_confirmed_blocks

Poll to confirm a transaction.

Implementors