Trait solana_sdk::client::SyncClient

source · [−]
pub trait SyncClient {

Show 27 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)>;

    fn get_latest_blockhash(&self) -> Result<Hash>;

    fn get_latest_blockhash_with_commitment(
        &self, 
        commitment_config: CommitmentConfig
    ) -> Result<(Hash, u64)>;

    fn is_blockhash_valid(
        &self, 
        blockhash: &Hash, 
        commitment: CommitmentConfig
    ) -> Result<bool>;

    fn get_fee_for_message(&self, message: &Message) -> Result<u64>;

}

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.

👎 Deprecated since 1.9.0:

Please use get_latest_blockhash instead

Get recent blockhash

👎 Deprecated since 1.9.0:

Please use get_latest_blockhash_with_commitment and get_latest_blockhash_with_commitment instead

Get recent blockhash. Uses explicit commitment configuration.

👎 Deprecated since 1.9.0:

Please use get_fee_for_message or is_blockhash_valid instead

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

👎 Deprecated since 1.9.0:

Please do not use, will no longer be available in the future

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.

👎 Deprecated since 1.9.0:

Please do not use, will no longer be available in the future

Get last known blockhash

Get latest blockhash with last valid block height. Uses explicit commitment configuration.

Check if the blockhash is valid

Calculate the fee for a Message

Implementors